HEUR:Trojan.Win32.Generic (Kaspersky), Gen:Variant.Kazy.124203 (B) (Emsisoft), Worm.Win32.AutoIt.FD, WormAutoItGen.YR (Lavasoft MAS)Behaviour: Trojan, Worm
The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.
Summary
MD5: e2a669de910921fb67f14d2ada3156ae
SHA1: adcf9700b1c469111cb55a807d824ebd3072770c
SHA256: 5c09723e804edb37816c486f52b35b8879086e476a9efccd47b4200a77337cd2
SSDeep: 24576:WXt7I5r7cKxrr1d4LyqqRvchij aGMLQcOFGCkcyg9GNuRQ:cs58WuyqK4abQc4GUQ
Size: 1534976 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: MicrosoftVisualC, NETexecutable, UPolyXv05_v6
Company: no certificate found
Created at: 2012-11-03 17:24:28
Analyzed on: WindowsXP SP3 32-bit
Summary: Worm. A program that is primarily replicating on networks or removable drives.
Dynamic Analysis
Payload
No specific payload has been found.
Process activity
The Worm creates the following process(es):
cvtres.exe:1308
SERVER.EXE:1852
SERVER.EXE:1312
SERVER.EXE:276
%original file name%.exe:320
The Worm injects its code into the following process(es):
ESET PRODUCT ACTIVATOR V6.5.EXE:452
Mutexes
The following mutexes were created/opened:No objects were found.
File activity
The process ESET PRODUCT ACTIVATOR V6.5.EXE:452 makes changes in the file system.
The Worm creates and/or writes to the following file(s):
%Documents and Settings%\%current user%\Local Settings\Temp\aut1.tmp (3369 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\Logo.bmp (11030 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\aut2.tmp (196 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\Icon.ico (392 bytes)
The Worm deletes the following file(s):
%Documents and Settings%\%current user%\Local Settings\Temp\aut1.tmp (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\aut2.tmp (0 bytes)
The process cvtres.exe:1308 makes changes in the file system.
The Worm creates and/or writes to the following file(s):
%Documents and Settings%\%current user%\Local Settings\Temp\ESET PRODUCT ACTIVATOR V6.5.EXE (3813 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\SERVER.EXE (266 bytes)
The process SERVER.EXE:1312 makes changes in the file system.
The Worm creates and/or writes to the following file(s):
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\YFU309K5\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\History\History.IE5\desktop.ini (159 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\AHKRQX2T\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\4XMB8BGP\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\MVCL4X8L\desktop.ini (67 bytes)
The Worm deletes the following file(s):
%Documents and Settings%\%current user%\Local Settings\Temp\TmOpt3FZ3f.ini (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\BLyEfgpCQc.ini (0 bytes)
The process SERVER.EXE:276 makes changes in the file system.
The Worm creates and/or writes to the following file(s):
%Documents and Settings%\%current user%\Local Settings\Temp\BLyEfgpCQc.ini (5 bytes)
The process %original file name%.exe:320 makes changes in the file system.
The Worm creates and/or writes to the following file(s):
%Documents and Settings%\%current user%\Local Settings\Temp\cvtres.exe (35 bytes)
Registry activity
The process ESET PRODUCT ACTIVATOR V6.5.EXE:452 makes changes in the system registry.
The Worm creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "76 14 C4 A1 0B 56 6C B6 3C 75 D0 73 50 F7 96 0C"
[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 cvtres.exe:1308 makes changes in the system registry.
The Worm creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "D3 FC 6E BE 54 32 39 4F 9E 76 AC 6B A4 25 AC D1"
[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\ShellNoRoam\MUICache\C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp]
"ESET PRODUCT ACTIVATOR V6.5.EXE" = "ESET PRODUCT ACTIVATOR V6.5"
"server.exe" = "SERVER"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Desktop" = "%Documents and Settings%\%current user%\Desktop"
[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\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 Worm 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 Worm 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 Worm modifies IE settings for security zones to map all web-nodes that bypassing the proxy to the Intranet Zone:
"ProxyBypass" = "1"
The process SERVER.EXE:1852 makes changes in the system registry.
The Worm creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "D6 C0 A3 D5 01 F7 2B BA A6 2B 43 B9 81 6B 43 AB"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"
"Local AppData" = "%Documents and Settings%\%current user%\Local Settings\Application Data"
The process SERVER.EXE:1312 makes changes in the system registry.
The Worm creates and/or sets the following values in system registry:
[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\path2]
"CacheLimit" = "65452"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"
"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\Explorer\Shell Folders]
"Common AppData" = "%Documents and Settings%\All Users\Application Data"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"
[HKLM\System\CurrentControlSet\Hardware Profiles\0001\Software\Microsoft\windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CacheLimit" = "65452"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "3C 00 00 00 1B 00 00 00 01 00 00 00 00 00 00 00"
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "AC 9E 1C 19 7C FF C2 FB 7E 1E 38 FD E6 6C 26 FB"
[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"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"MigrateProxy" = "1"
[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\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"
The Worm 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:
[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"UNCAsIntranet" = "1"
The Worm modifies IE settings for security zones to map all web-nodes that bypassing the proxy to the Intranet Zone:
"ProxyBypass" = "1"
Proxy settings are disabled:
[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"
The Worm 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 Worm deletes the following value(s) in system registry:
[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"AutoConfigURL"
"ProxyServer"
"ProxyOverride"
The process SERVER.EXE:276 makes changes in the system registry.
The Worm creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "53 8F E1 DD 3E 0A 69 5A 47 2C 56 3A 79 A3 19 98"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"
"Local AppData" = "%Documents and Settings%\%current user%\Local Settings\Application Data"
"History" = "%Documents and Settings%\%current user%\Local Settings\History"
The process %original file name%.exe:320 makes changes in the system registry.
The Worm creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "AB 8B 05 45 85 D7 92 C4 7B 54 76 B6 EB 89 DC AB"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"
Dropped PE files
| MD5 | File path |
|---|---|
| 6c5ab476996577e07495b73c0e2b7309 | c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\ESET PRODUCT ACTIVATOR V6.5.EXE |
| 339e91d3f17423499c0f387b45c8b460 | c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\SERVER.EXE |
| e0d21bee6dae44a7c6e1896d7a8c7463 | c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\cvtres.exe |
HOSTS file anomalies
No changes have been detected.
Rootkit activity
No anomalies have been detected.
Propagation
Removals
Static Analysis
VersionInfo
Company Name: allallsoft.com
Product Name:
Product Version: 0.0.0.0
Legal Copyright:
Legal Trademarks:
Original Filename: ESET PRODUCT ACTIVATOR v6.5.exe
Internal Name: ESET PRODUCT ACTIVATOR v6.5.exe
File Version: 0.0.0.0
File Description:
Comments: Google Satellite Maps Downloader Setup
Language: Language Neutral
Company Name: allallsoft.com Product Name: Product Version: 0.0.0.0Legal Copyright: Legal Trademarks: Original Filename: ESET PRODUCT ACTIVATOR v6.5.exeInternal Name: ESET PRODUCT ACTIVATOR v6.5.exeFile Version: 0.0.0.0File Description: Comments: Google Satellite Maps Downloader Setup Language: Language Neutral
PE Sections
| Name | Virtual Address | Virtual Size | Raw Size | Entropy | Section MD5 |
|---|---|---|---|---|---|
| .text | 8192 | 1532068 | 1532416 | 5.47037 | 2cceb31c66419aa8951e0c1f74abed4d |
| .rsrc | 1548288 | 1496 | 1536 | 1.91692 | df0b13c84d9bb39f75cc8e0b0fd2313a |
| .reloc | 1556480 | 12 | 512 | 0.070639 | e204a10c28fc77f04748341ec0656b8e |
Dropped from:
Downloaded by:
Similar by SSDeep:
Similar by Lavasoft Polymorphic Checker:
Network Activity
URLs
| URL | IP |
|---|---|
| hxxp://skajyneos.hostzi.com/index.php?action=add&username=&password=&app=&pcname=XP10&sitename= | 31.170.161.36 |
| hxxp://us-east-1-a.route.herokuapp.com/? | |
| hxxp://error404.000webhost.com/? | 174.129.220.243 |
IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)
Traffic
GET /? HTTP/1.1
User-Agent: HardCore Software For : Public
Host: error404.000webhost.com
Connection: Keep-Alive
HTTP/1.1 200 OK
Connection: keep-alive
Server: nginx/1.8.0
Date: Mon, 28 Mar 2016 23:15:19 GMT
Content-Type: text/html
Content-Length: 17249
Last-Modified: Tue, 24 Nov 2015 14:34:04 GMT
Etag: "5654755c-4361"
Accept-Ranges: bytes
Via: 1.1 vegur
<!DOCTYPE html>.<html>.<head>..<title>Web hosting, domain names, VPS - 000webhost.com</title>..<meta charset="utf-8">..<meta name="viewport" content="width=device-width, initial-scale=1.0">..<title>000Webhost.com</title>..<link media="all" rel="stylesheet" href="css/main.css">...<script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>..<script>...(adsbygoogle = window.adsbygoogle || []).push({....google_ad_client: "ca-pub-4851025890501443",....enable_page_level_ads: true...});..</script>..</head>.<script type="text/javascript">.var gaJsHost = (("https:" == document.location.protocol) ? "hXXps://ssl." : "hXXp://VVV.");.document.write(unescape("