sakula | 0cf313427cad6d2ed507fb8c266b0df2c707e9054b9c42419f52a33f868de6aa

General

Target

0cf313427cad6d2ed507fb8c266b0df2c707e9054b9c42419f52a33f868de6aa.exe
Size

79KB
MD5

ac728bfd250619805514a57b5890c150
SHA1

c6260b83753db2701b2538aeb1f094bed9392ce9
SHA256

0cf313427cad6d2ed507fb8c266b0df2c707e9054b9c42419f52a33f868de6aa
SHA512

f55217a9cf420aae5a8fde1e2d777429e2054f0efcb2d6c73197d02d86641cea8b430a998bef7dc956a45c9bdafa3dd0276a11a4e02102a2708d64e024173b06

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

4928 MediaCenter.exe

pid	process
4928	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:

0cf313427cad6d2ed507fb8c266b0df2c707e9054b9c42419f52a33f868de6aa.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0cf313427cad6d2ed507fb8c266b0df2c707e9054b9c42419f52a33f868de6aa.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0cf313427cad6d2ed507fb8c266b0df2c707e9054b9c42419f52a33f868de6aa.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"	0cf313427cad6d2ed507fb8c266b0df2c707e9054b9c42419f52a33f868de6aa.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
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
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

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

2432 PING.EXE

pid	process
2432	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe0cf313427cad6d2ed507fb8c266b0df2c707e9054b9c42419f52a33f868de6aa.exe

description	pid	process
Token: SeShutdownPrivilege	3628	svchost.exe
Token: SeCreatePagefilePrivilege	3628	svchost.exe
Token: SeShutdownPrivilege	3628	svchost.exe
Token: SeCreatePagefilePrivilege	3628	svchost.exe
Token: SeShutdownPrivilege	3628	svchost.exe
Token: SeCreatePagefilePrivilege	3628	svchost.exe
Token: SeSecurityPrivilege	632	TiWorker.exe
Token: SeRestorePrivilege	632	TiWorker.exe
Token: SeBackupPrivilege	632	TiWorker.exe
Token: SeIncBasePriorityPrivilege	1400	0cf313427cad6d2ed507fb8c266b0df2c707e9054b9c42419f52a33f868de6aa.exe
Token: SeBackupPrivilege	632	TiWorker.exe
Token: SeRestorePrivilege	632	TiWorker.exe
Token: SeSecurityPrivilege	632	TiWorker.exe
Token: SeBackupPrivilege	632	TiWorker.exe
Token: SeRestorePrivilege	632	TiWorker.exe
Token: SeSecurityPrivilege	632	TiWorker.exe
Token: SeBackupPrivilege	632	TiWorker.exe
Token: SeRestorePrivilege	632	TiWorker.exe
Token: SeSecurityPrivilege	632	TiWorker.exe
Token: SeBackupPrivilege	632	TiWorker.exe
Token: SeRestorePrivilege	632	TiWorker.exe
Token: SeSecurityPrivilege	632	TiWorker.exe
Token: SeBackupPrivilege	632	TiWorker.exe
Token: SeRestorePrivilege	632	TiWorker.exe
Token: SeSecurityPrivilege	632	TiWorker.exe
Token: SeBackupPrivilege	632	TiWorker.exe
Token: SeRestorePrivilege	632	TiWorker.exe
Token: SeSecurityPrivilege	632	TiWorker.exe
Token: SeBackupPrivilege	632	TiWorker.exe
Token: SeRestorePrivilege	632	TiWorker.exe
Token: SeSecurityPrivilege	632	TiWorker.exe
Token: SeBackupPrivilege	632	TiWorker.exe
Token: SeRestorePrivilege	632	TiWorker.exe
Token: SeSecurityPrivilege	632	TiWorker.exe
Token: SeBackupPrivilege	632	TiWorker.exe
Token: SeRestorePrivilege	632	TiWorker.exe
Token: SeSecurityPrivilege	632	TiWorker.exe
Token: SeBackupPrivilege	632	TiWorker.exe
Token: SeRestorePrivilege	632	TiWorker.exe
Token: SeSecurityPrivilege	632	TiWorker.exe
Token: SeBackupPrivilege	632	TiWorker.exe
Token: SeRestorePrivilege	632	TiWorker.exe
Token: SeSecurityPrivilege	632	TiWorker.exe
Token: SeBackupPrivilege	632	TiWorker.exe
Token: SeRestorePrivilege	632	TiWorker.exe
Token: SeSecurityPrivilege	632	TiWorker.exe
Token: SeBackupPrivilege	632	TiWorker.exe
Token: SeRestorePrivilege	632	TiWorker.exe
Token: SeSecurityPrivilege	632	TiWorker.exe
Token: SeBackupPrivilege	632	TiWorker.exe
Token: SeRestorePrivilege	632	TiWorker.exe
Token: SeSecurityPrivilege	632	TiWorker.exe
Token: SeBackupPrivilege	632	TiWorker.exe
Token: SeRestorePrivilege	632	TiWorker.exe
Token: SeSecurityPrivilege	632	TiWorker.exe
Token: SeBackupPrivilege	632	TiWorker.exe
Token: SeRestorePrivilege	632	TiWorker.exe
Token: SeSecurityPrivilege	632	TiWorker.exe
Token: SeBackupPrivilege	632	TiWorker.exe
Token: SeRestorePrivilege	632	TiWorker.exe
Token: SeSecurityPrivilege	632	TiWorker.exe
Token: SeBackupPrivilege	632	TiWorker.exe
Token: SeRestorePrivilege	632	TiWorker.exe
Token: SeSecurityPrivilege	632	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0cf313427cad6d2ed507fb8c266b0df2c707e9054b9c42419f52a33f868de6aa.execmd.exe

description	pid	process	target process
PID 1400 wrote to memory of 4928	1400	0cf313427cad6d2ed507fb8c266b0df2c707e9054b9c42419f52a33f868de6aa.exe	MediaCenter.exe
PID 1400 wrote to memory of 4928	1400	0cf313427cad6d2ed507fb8c266b0df2c707e9054b9c42419f52a33f868de6aa.exe	MediaCenter.exe
PID 1400 wrote to memory of 4928	1400	0cf313427cad6d2ed507fb8c266b0df2c707e9054b9c42419f52a33f868de6aa.exe	MediaCenter.exe
PID 1400 wrote to memory of 1332	1400	0cf313427cad6d2ed507fb8c266b0df2c707e9054b9c42419f52a33f868de6aa.exe	cmd.exe
PID 1400 wrote to memory of 1332	1400	0cf313427cad6d2ed507fb8c266b0df2c707e9054b9c42419f52a33f868de6aa.exe	cmd.exe
PID 1400 wrote to memory of 1332	1400	0cf313427cad6d2ed507fb8c266b0df2c707e9054b9c42419f52a33f868de6aa.exe	cmd.exe
PID 1332 wrote to memory of 2432	1332	cmd.exe	PING.EXE
PID 1332 wrote to memory of 2432	1332	cmd.exe	PING.EXE
PID 1332 wrote to memory of 2432	1332	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0cf313427cad6d2ed507fb8c266b0df2c707e9054b9c42419f52a33f868de6aa.exe
"C:\Users\Admin\AppData\Local\Temp\0cf313427cad6d2ed507fb8c266b0df2c707e9054b9c42419f52a33f868de6aa.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1400

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4928

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0cf313427cad6d2ed507fb8c266b0df2c707e9054b9c42419f52a33f868de6aa.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1332

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2432

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:3628

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:632

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
fa041941e98c37d451175b88d3affc79

SHA1
0af5820348fe9cd43b4900edf7e0779ddea6a530

SHA256
b9dba0c6c7760d116ff2a92124aa100dfec4f866d31c60d4115d84447fe91bb1

SHA512
75a921007b7dbf6eb417cde4074782e357b049aa087c318fc23df8429f3a06f4f715e76c8d06ed2658067416f971cc68664ac152acc812742c2566a381b4c8d9

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

MD5
fa041941e98c37d451175b88d3affc79

SHA1
0af5820348fe9cd43b4900edf7e0779ddea6a530

SHA256
b9dba0c6c7760d116ff2a92124aa100dfec4f866d31c60d4115d84447fe91bb1

SHA512
75a921007b7dbf6eb417cde4074782e357b049aa087c318fc23df8429f3a06f4f715e76c8d06ed2658067416f971cc68664ac152acc812742c2566a381b4c8d9

Download Submit
memory/3628-132-0x00000287D1D30000-0x00000287D1D40000-memory.dmp

Filesize
64KB

Download
memory/3628-133-0x00000287D1D90000-0x00000287D1DA0000-memory.dmp

Filesize
64KB

Download
memory/3628-134-0x00000287D4AB0000-0x00000287D4AB4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads