sakula | 0ff4c40f529c583de61b17df33624eee67dd703d652d462d52f876952bce5ee1

General

Target

0ff4c40f529c583de61b17df33624eee67dd703d652d462d52f876952bce5ee1.exe
Size

58KB
MD5

72ff114976adb828cc6f243d3d926fda
SHA1

c0625bc31fa4ea9e2fc3130637d40f41061ed0e2
SHA256

0ff4c40f529c583de61b17df33624eee67dd703d652d462d52f876952bce5ee1
SHA512

feaab25e558a4bfc2001ac3d5f5297915bf82e693a65c433620041232a329f4351165a3980dc8a0d8061b410f241d1d4bc3ad3ecdc10df98c3c6438440ad0a70

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

4780 MediaCenter.exe

pid	process
4780	MediaCenter.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

0ff4c40f529c583de61b17df33624eee67dd703d652d462d52f876952bce5ee1.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0ff4c40f529c583de61b17df33624eee67dd703d652d462d52f876952bce5ee1.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0ff4c40f529c583de61b17df33624eee67dd703d652d462d52f876952bce5ee1.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	0ff4c40f529c583de61b17df33624eee67dd703d652d462d52f876952bce5ee1.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.exe
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.exe
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

4188 PING.EXE

pid	process
4188	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe0ff4c40f529c583de61b17df33624eee67dd703d652d462d52f876952bce5ee1.exe

description	pid	process
Token: SeShutdownPrivilege	4808	svchost.exe
Token: SeCreatePagefilePrivilege	4808	svchost.exe
Token: SeShutdownPrivilege	4808	svchost.exe
Token: SeCreatePagefilePrivilege	4808	svchost.exe
Token: SeShutdownPrivilege	4808	svchost.exe
Token: SeCreatePagefilePrivilege	4808	svchost.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeIncBasePriorityPrivilege	3348	0ff4c40f529c583de61b17df33624eee67dd703d652d462d52f876952bce5ee1.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0ff4c40f529c583de61b17df33624eee67dd703d652d462d52f876952bce5ee1.execmd.exe

description	pid	process	target process
PID 3348 wrote to memory of 4780	3348	0ff4c40f529c583de61b17df33624eee67dd703d652d462d52f876952bce5ee1.exe	MediaCenter.exe
PID 3348 wrote to memory of 4780	3348	0ff4c40f529c583de61b17df33624eee67dd703d652d462d52f876952bce5ee1.exe	MediaCenter.exe
PID 3348 wrote to memory of 4780	3348	0ff4c40f529c583de61b17df33624eee67dd703d652d462d52f876952bce5ee1.exe	MediaCenter.exe
PID 3348 wrote to memory of 1884	3348	0ff4c40f529c583de61b17df33624eee67dd703d652d462d52f876952bce5ee1.exe	cmd.exe
PID 3348 wrote to memory of 1884	3348	0ff4c40f529c583de61b17df33624eee67dd703d652d462d52f876952bce5ee1.exe	cmd.exe
PID 3348 wrote to memory of 1884	3348	0ff4c40f529c583de61b17df33624eee67dd703d652d462d52f876952bce5ee1.exe	cmd.exe
PID 1884 wrote to memory of 4188	1884	cmd.exe	PING.EXE
PID 1884 wrote to memory of 4188	1884	cmd.exe	PING.EXE
PID 1884 wrote to memory of 4188	1884	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0ff4c40f529c583de61b17df33624eee67dd703d652d462d52f876952bce5ee1.exe
"C:\Users\Admin\AppData\Local\Temp\0ff4c40f529c583de61b17df33624eee67dd703d652d462d52f876952bce5ee1.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3348

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4780

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0ff4c40f529c583de61b17df33624eee67dd703d652d462d52f876952bce5ee1.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1884

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4188

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4808

C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:3576

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

MD5
700d1e97c4ddf8ce1709270802fcdf7e

SHA1
a181f2707a64a552d05b0246f58a195be76d33e1

SHA256
7c73e8571fee8ebc032f1f766ce3492dd55b3cf17ddc13d26d69012aa29f18ea

SHA512
165fb60931beae740b09f8e3c56cc9a3d32281382de82d3b7ff2a74edd90876d27a9c708d6ad19576e90b715ad2083e758f25ed871e59aea1dd479b08aede1cb

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

MD5
700d1e97c4ddf8ce1709270802fcdf7e

SHA1
a181f2707a64a552d05b0246f58a195be76d33e1

SHA256
7c73e8571fee8ebc032f1f766ce3492dd55b3cf17ddc13d26d69012aa29f18ea

SHA512
165fb60931beae740b09f8e3c56cc9a3d32281382de82d3b7ff2a74edd90876d27a9c708d6ad19576e90b715ad2083e758f25ed871e59aea1dd479b08aede1cb

Download Submit
memory/4808-132-0x0000024E4F760000-0x0000024E4F770000-memory.dmp

Filesize
64KB

Download
memory/4808-133-0x0000024E4FEE0000-0x0000024E4FEF0000-memory.dmp

Filesize
64KB

Download
memory/4808-134-0x0000024E523B0000-0x0000024E523B4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads