Trojan.Agent.CCPK_acec964bdc

Dynamic Analysis

Payload

No specific payload has been found.

Process activity

The Trojan creates the following process(es):

lfdyp.exe:2984
%original file name%.exe:2880

The Trojan injects its code into the following process(es):No processes have been created.

Mutexes

The following mutexes were created/opened:No objects were found.

File activity

The process lfdyp.exe:2984 makes changes in the file system.

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

C:\original .exe (1540320 bytes)
C:\config.sys .exe (1540320 bytes)
C:\bootmgr .exe (1540320 bytes)
C:\Boot .exe (1540320 bytes)
C:\Windows .exe (1540320 bytes)
C:\ProgramData .exe (1540320 bytes)
C:\$Recycle.Bin .exe (1540320 bytes)
C:\BOOTSECT.BAK .exe (1540320 bytes)
%Documents and Settings% .exe (1540320 bytes)
C:\totalcmd .exe (1540320 bytes)
C:\Users .exe (1540320 bytes)
C:\XELDZ .exe (1540320 bytes)
C:\autoexec.bat .exe (1540320 bytes)
C:\System Volume Information .exe (1540320 bytes)
C:\marker .exe (1540320 bytes)
C:\%original file name%.exe .exe (1540320 bytes)
%Program Files% .exe (1540320 bytes)
C:\pagefile.sys .exe (1540320 bytes)

The Trojan deletes the following file(s):

C:\Miray (0 bytes)
C:\Mirat (0 bytes)
C:\Mirav (0 bytes)
C:\Miraq (0 bytes)
C:\Mirar (0 bytes)
C:\Miras (0 bytes)
C:\Miram (0 bytes)
C:\Mirao (0 bytes)
C:\Mirah (0 bytes)
C:\Mirai (0 bytes)
C:\Miraj (0 bytes)
C:\Miraf (0 bytes)
C:\Mirag (0 bytes)
C:\Mirab (0 bytes)
C:\Mirac (0 bytes)

The process %original file name%.exe:2880 makes changes in the file system.

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

C:\ProgramData\Saaaalamm\Mira.h (559963 bytes)
C:\ProgramData\lfdyp.exe (975894 bytes)

Registry activity

The process lfdyp.exe:2984 makes changes in the system registry.

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

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

[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
"Microsoft® Windows® Operating System" = "C:\ProgramData\lfdyp.exe"

Dropped PE files

MD5	File path
462a00621a86b06e1e72da6f88577fa7	c:\$Recycle.Bin .exe
9a02ea049b9b07d31028448844b7b733	c:\BOOTSECT.BAK .exe
fdea10e81df63d3144bee450b5853675	c:\Boot .exe
89cac17425f025c96c7e2c56d2b83dcb	c:\Documents and Settings .exe
b6d9eec9a83a4696bf04c5e052dc69d4	c:\Perl .exe
9c804c9a8373597dad10ade7613d6ab1	c:\Program Files .exe
b4210d9842bad4236929bcd9efd63285	c:\ProgramData .exe
c126447d0756d3843fe21bc8d1b35083	c:\ProgramData\Saaaalamm\Mira.h
fa86e27c57bda2ae2000f296aeb0d4c6	c:\ProgramData\lfdyp.exe
dcb69184a8d4162886165d3a4bea2ef3	c:\System Volume Information .exe
0a792ab975bd4176191df4a8119d9620	c:\Users .exe
c126447d0756d3843fe21bc8d1b35083	c:\Users\All Users\Saaaalamm\Mira.h
fa86e27c57bda2ae2000f296aeb0d4c6	c:\Users\All Users\lfdyp.exe
743faf2faab1a2c7cb8b451adac1fdfa	c:\Windows .exe
481a85e9f18a158c46bce4d5032c93a0	c:\XELDZ .exe
196ce923965713d40bece25d807baf05	c:\%original file name%.exe .exe
05de724ae49299001b75574d2534801e	c:\autoexec.bat .exe
a82a266080862170fdc29d1e6a781f18	c:\bootmgr .exe
acc5d42eff1fb495cd68d7439900da0c	c:\config.sys .exe
94af3cf718bf242567d3eb8cd4d99316	c:\marker .exe
650c62cdd0a54a5530841c6601a8af6d	c:\original .exe
a03b853c85ef59c64137ccda349b9766	c:\pagefile.sys .exe
699dfbaac2d184ae85724b8165eb3697	c:\totalcmd .exe

HOSTS file anomalies

No changes have been detected.

Rootkit activity

No anomalies have been detected.

Propagation

Removals

Remove it with Ad-Aware

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

Manual removal*

1. Terminate malicious process(es) (How to End a Process With the Task Manager):

   lfdyp.exe:2984
   %original file name%.exe:2880

2. Delete the original Trojan file.
   
3. Delete or disinfect the following files created/modified by the Trojan:

   C:\original .exe (1540320 bytes)
   C:\config.sys .exe (1540320 bytes)
   C:\bootmgr .exe (1540320 bytes)
   C:\Boot .exe (1540320 bytes)
   C:\Windows .exe (1540320 bytes)
   C:\ProgramData .exe (1540320 bytes)
   C:\$Recycle.Bin .exe (1540320 bytes)
   C:\BOOTSECT.BAK .exe (1540320 bytes)
   %Documents and Settings% .exe (1540320 bytes)
   C:\totalcmd .exe (1540320 bytes)
   C:\Users .exe (1540320 bytes)
   C:\XELDZ .exe (1540320 bytes)
   C:\autoexec.bat .exe (1540320 bytes)
   C:\System Volume Information .exe (1540320 bytes)
   C:\marker .exe (1540320 bytes)
   C:\%original file name%.exe .exe (1540320 bytes)
   %Program Files% .exe (1540320 bytes)
   C:\pagefile.sys .exe (1540320 bytes)
   C:\ProgramData\Saaaalamm\Mira.h (559963 bytes)
   C:\ProgramData\lfdyp.exe (975894 bytes)

4. Delete the following value(s) in the autorun key (How to Work with System Registry):

   [HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
   "Microsoft® Windows® Operating System" = "C:\ProgramData\lfdyp.exe"

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

Static Analysis

VersionInfo

Company Name: Microsoft Corporation
Product Name: Mira Malware
Product Version: 1.0.0.155
Legal Copyright: Microsoft Corporation
Legal Trademarks:
Original Filename:
Internal Name:
File Version: 1.0.0.155
File Description: Mira Malware
Comments:
Language: Chinese (Simplified, PRC)

Company Name: Microsoft CorporationProduct Name: Mira MalwareProduct Version: 1.0.0.155Legal Copyright: Microsoft CorporationLegal Trademarks: Original Filename: Internal Name: File Version: 1.0.0.155File Description: Mira MalwareComments: Language: Chinese (Simplified, PRC)

PE Sections

Name	Virtual Address	Virtual Size	Raw Size	Entropy	Section MD5
.text	4096	245368	245760	4.21465	8b164ac8ef3742f37830dc1842275667
.data	249856	608	1024	0.488703	6fda88cf7188a8245a53dfde927250fd
.rdata	253952	9384	9728	3.47165	dbe852009dbd077a9976cb0ecfb9aadf
.bss	266240	18576	0	0	d41d8cd98f00b204e9800998ecf8427e
.idata	286720	2212	2560	2.97703	5e5242c565219f3bd33a6568632559dc
.rsrc	290816	527252	525595	4.95769	65da86b116f69fe08d3bcb852363e0f1

Dropped from:

2c515dd64a1fdc14fa5cf842db90b269

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

Total found: 1
34ad6cca08dc4011e85705202b32df29

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

lfdyp.exe_2984:

.text

.text

`.data

`.data

.rdata

.rdata

@.bss

@.bss

.idata

.idata

C:\ProgramData\lfdyp.exe

C:\ProgramData\lfdyp.exe

Software\Microsoft\Windows\CurrentVersion\Run

Software\Microsoft\Windows\CurrentVersion\Run

Windows

Windows

Operating System

Operating System

%H:%M:%S

%H:%M:%S

%m/%d/%y

%m/%d/%y

-0123456789

-0123456789

%s:%u: failed assertion `%s'

%s:%u: failed assertion `%s'

RegCloseKey

RegCloseKey

RegOpenKeyA

RegOpenKeyA

ADVAPI32.DLL

ADVAPI32.DLL

KERNEL32.dll

KERNEL32.dll

msvcrt.dll

msvcrt.dll

SHELL32.DLL

SHELL32.DLL