sakula | 10968204a323dff2ffdf63d85a198ae84fa166679c04622b0ecb3a8752fc3c1a

General

Target

10968204a323dff2ffdf63d85a198ae84fa166679c04622b0ecb3a8752fc3c1a.exe
Size

191KB
MD5

a1728974e9395501c2745412aa603103
SHA1

d9b194bdf646942b1cede076e49acb9d723ad9cc
SHA256

10968204a323dff2ffdf63d85a198ae84fa166679c04622b0ecb3a8752fc3c1a
SHA512

5990821776f1a9460e22dd35ca5ba56220f7e78c87d9986a2002073679616db6546c721ab4d622117ce4a8f7121b2283ab16cb77341eb790ef340ec264e2a68a

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula Payload 2 IoCs

Processes:

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

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

3420 MediaCenter.exe

pid	process
3420	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:

10968204a323dff2ffdf63d85a198ae84fa166679c04622b0ecb3a8752fc3c1a.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	10968204a323dff2ffdf63d85a198ae84fa166679c04622b0ecb3a8752fc3c1a.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

10968204a323dff2ffdf63d85a198ae84fa166679c04622b0ecb3a8752fc3c1a.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"	10968204a323dff2ffdf63d85a198ae84fa166679c04622b0ecb3a8752fc3c1a.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe
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

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

600 PING.EXE

pid	process
600	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe10968204a323dff2ffdf63d85a198ae84fa166679c04622b0ecb3a8752fc3c1a.exe

description	pid	process
Token: SeShutdownPrivilege	5024	svchost.exe
Token: SeCreatePagefilePrivilege	5024	svchost.exe
Token: SeShutdownPrivilege	5024	svchost.exe
Token: SeCreatePagefilePrivilege	5024	svchost.exe
Token: SeShutdownPrivilege	5024	svchost.exe
Token: SeCreatePagefilePrivilege	5024	svchost.exe
Token: SeSecurityPrivilege	3184	TiWorker.exe
Token: SeRestorePrivilege	3184	TiWorker.exe
Token: SeBackupPrivilege	3184	TiWorker.exe
Token: SeIncBasePriorityPrivilege	4868	10968204a323dff2ffdf63d85a198ae84fa166679c04622b0ecb3a8752fc3c1a.exe
Token: SeBackupPrivilege	3184	TiWorker.exe
Token: SeRestorePrivilege	3184	TiWorker.exe
Token: SeSecurityPrivilege	3184	TiWorker.exe
Token: SeBackupPrivilege	3184	TiWorker.exe
Token: SeRestorePrivilege	3184	TiWorker.exe
Token: SeSecurityPrivilege	3184	TiWorker.exe
Token: SeBackupPrivilege	3184	TiWorker.exe
Token: SeRestorePrivilege	3184	TiWorker.exe
Token: SeSecurityPrivilege	3184	TiWorker.exe
Token: SeBackupPrivilege	3184	TiWorker.exe
Token: SeRestorePrivilege	3184	TiWorker.exe
Token: SeSecurityPrivilege	3184	TiWorker.exe
Token: SeBackupPrivilege	3184	TiWorker.exe
Token: SeRestorePrivilege	3184	TiWorker.exe
Token: SeSecurityPrivilege	3184	TiWorker.exe
Token: SeBackupPrivilege	3184	TiWorker.exe
Token: SeRestorePrivilege	3184	TiWorker.exe
Token: SeSecurityPrivilege	3184	TiWorker.exe
Token: SeBackupPrivilege	3184	TiWorker.exe
Token: SeRestorePrivilege	3184	TiWorker.exe
Token: SeSecurityPrivilege	3184	TiWorker.exe
Token: SeBackupPrivilege	3184	TiWorker.exe
Token: SeRestorePrivilege	3184	TiWorker.exe
Token: SeSecurityPrivilege	3184	TiWorker.exe
Token: SeBackupPrivilege	3184	TiWorker.exe
Token: SeRestorePrivilege	3184	TiWorker.exe
Token: SeSecurityPrivilege	3184	TiWorker.exe
Token: SeBackupPrivilege	3184	TiWorker.exe
Token: SeRestorePrivilege	3184	TiWorker.exe
Token: SeSecurityPrivilege	3184	TiWorker.exe
Token: SeBackupPrivilege	3184	TiWorker.exe
Token: SeRestorePrivilege	3184	TiWorker.exe
Token: SeSecurityPrivilege	3184	TiWorker.exe
Token: SeBackupPrivilege	3184	TiWorker.exe
Token: SeRestorePrivilege	3184	TiWorker.exe
Token: SeSecurityPrivilege	3184	TiWorker.exe
Token: SeBackupPrivilege	3184	TiWorker.exe
Token: SeRestorePrivilege	3184	TiWorker.exe
Token: SeSecurityPrivilege	3184	TiWorker.exe
Token: SeBackupPrivilege	3184	TiWorker.exe
Token: SeRestorePrivilege	3184	TiWorker.exe
Token: SeSecurityPrivilege	3184	TiWorker.exe
Token: SeBackupPrivilege	3184	TiWorker.exe
Token: SeRestorePrivilege	3184	TiWorker.exe
Token: SeSecurityPrivilege	3184	TiWorker.exe
Token: SeBackupPrivilege	3184	TiWorker.exe
Token: SeRestorePrivilege	3184	TiWorker.exe
Token: SeSecurityPrivilege	3184	TiWorker.exe
Token: SeBackupPrivilege	3184	TiWorker.exe
Token: SeRestorePrivilege	3184	TiWorker.exe
Token: SeSecurityPrivilege	3184	TiWorker.exe
Token: SeBackupPrivilege	3184	TiWorker.exe
Token: SeRestorePrivilege	3184	TiWorker.exe
Token: SeSecurityPrivilege	3184	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

10968204a323dff2ffdf63d85a198ae84fa166679c04622b0ecb3a8752fc3c1a.execmd.exe

description	pid	process	target process
PID 4868 wrote to memory of 3420	4868	10968204a323dff2ffdf63d85a198ae84fa166679c04622b0ecb3a8752fc3c1a.exe	MediaCenter.exe
PID 4868 wrote to memory of 3420	4868	10968204a323dff2ffdf63d85a198ae84fa166679c04622b0ecb3a8752fc3c1a.exe	MediaCenter.exe
PID 4868 wrote to memory of 3420	4868	10968204a323dff2ffdf63d85a198ae84fa166679c04622b0ecb3a8752fc3c1a.exe	MediaCenter.exe
PID 4868 wrote to memory of 3600	4868	10968204a323dff2ffdf63d85a198ae84fa166679c04622b0ecb3a8752fc3c1a.exe	cmd.exe
PID 4868 wrote to memory of 3600	4868	10968204a323dff2ffdf63d85a198ae84fa166679c04622b0ecb3a8752fc3c1a.exe	cmd.exe
PID 4868 wrote to memory of 3600	4868	10968204a323dff2ffdf63d85a198ae84fa166679c04622b0ecb3a8752fc3c1a.exe	cmd.exe
PID 3600 wrote to memory of 600	3600	cmd.exe	PING.EXE
PID 3600 wrote to memory of 600	3600	cmd.exe	PING.EXE
PID 3600 wrote to memory of 600	3600	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\10968204a323dff2ffdf63d85a198ae84fa166679c04622b0ecb3a8752fc3c1a.exe
"C:\Users\Admin\AppData\Local\Temp\10968204a323dff2ffdf63d85a198ae84fa166679c04622b0ecb3a8752fc3c1a.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4868

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3420

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\10968204a323dff2ffdf63d85a198ae84fa166679c04622b0ecb3a8752fc3c1a.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3600

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:600

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:5024

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:3184

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
f33ea897ef6dc7a7ca3c2804a364b803

SHA1
ded530c170d19c7e18b72b486c6742d0389d0d84

SHA256
ee0310188b48945fd7361a300333028a0d489e1697f1720841c98f277005d537

SHA512
0938a64534f11e66a7a729e8e800b08fc2411708c6500741904853eb2bb395042da7d33a9577f98044ccfe05585c07637c9f778c03c719380e03373f2281fcb9

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

MD5
f33ea897ef6dc7a7ca3c2804a364b803

SHA1
ded530c170d19c7e18b72b486c6742d0389d0d84

SHA256
ee0310188b48945fd7361a300333028a0d489e1697f1720841c98f277005d537

SHA512
0938a64534f11e66a7a729e8e800b08fc2411708c6500741904853eb2bb395042da7d33a9577f98044ccfe05585c07637c9f778c03c719380e03373f2281fcb9

Download Submit
memory/5024-132-0x00000221F6220000-0x00000221F6230000-memory.dmp

Filesize
64KB

Download
memory/5024-133-0x00000221F6280000-0x00000221F6290000-memory.dmp

Filesize
64KB

Download
memory/5024-134-0x00000221F8950000-0x00000221F8954000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads