sakula | 11d0fcc1ed806faae4dee36176a4af90023ac73f8511da522afb4f994cd2e22b

General

Target

11d0fcc1ed806faae4dee36176a4af90023ac73f8511da522afb4f994cd2e22b.exe
Size

92KB
MD5

3ce6987795cf8e650638bcc3ff94c655
SHA1

92053c3d749da907e06ee0112d8e86cf84d2218f
SHA256

11d0fcc1ed806faae4dee36176a4af90023ac73f8511da522afb4f994cd2e22b
SHA512

14930686aa0136679ad79a4df0e72f9afa0079ea8d004a93ceb6c7ec82d12875b8354313110a1309960c5a9b72ab711e2a032777f3c1194388eb9743fb9f8ddc

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

4708 MediaCenter.exe

pid	process
4708	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:

11d0fcc1ed806faae4dee36176a4af90023ac73f8511da522afb4f994cd2e22b.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	11d0fcc1ed806faae4dee36176a4af90023ac73f8511da522afb4f994cd2e22b.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

11d0fcc1ed806faae4dee36176a4af90023ac73f8511da522afb4f994cd2e22b.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"	11d0fcc1ed806faae4dee36176a4af90023ac73f8511da522afb4f994cd2e22b.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

1516 PING.EXE

pid	process
1516	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe11d0fcc1ed806faae4dee36176a4af90023ac73f8511da522afb4f994cd2e22b.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1320	svchost.exe
Token: SeCreatePagefilePrivilege	1320	svchost.exe
Token: SeShutdownPrivilege	1320	svchost.exe
Token: SeCreatePagefilePrivilege	1320	svchost.exe
Token: SeShutdownPrivilege	1320	svchost.exe
Token: SeCreatePagefilePrivilege	1320	svchost.exe
Token: SeIncBasePriorityPrivilege	4800	11d0fcc1ed806faae4dee36176a4af90023ac73f8511da522afb4f994cd2e22b.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

11d0fcc1ed806faae4dee36176a4af90023ac73f8511da522afb4f994cd2e22b.execmd.exe

description	pid	process	target process
PID 4800 wrote to memory of 4708	4800	11d0fcc1ed806faae4dee36176a4af90023ac73f8511da522afb4f994cd2e22b.exe	MediaCenter.exe
PID 4800 wrote to memory of 4708	4800	11d0fcc1ed806faae4dee36176a4af90023ac73f8511da522afb4f994cd2e22b.exe	MediaCenter.exe
PID 4800 wrote to memory of 4708	4800	11d0fcc1ed806faae4dee36176a4af90023ac73f8511da522afb4f994cd2e22b.exe	MediaCenter.exe
PID 4800 wrote to memory of 3864	4800	11d0fcc1ed806faae4dee36176a4af90023ac73f8511da522afb4f994cd2e22b.exe	cmd.exe
PID 4800 wrote to memory of 3864	4800	11d0fcc1ed806faae4dee36176a4af90023ac73f8511da522afb4f994cd2e22b.exe	cmd.exe
PID 4800 wrote to memory of 3864	4800	11d0fcc1ed806faae4dee36176a4af90023ac73f8511da522afb4f994cd2e22b.exe	cmd.exe
PID 3864 wrote to memory of 1516	3864	cmd.exe	PING.EXE
PID 3864 wrote to memory of 1516	3864	cmd.exe	PING.EXE
PID 3864 wrote to memory of 1516	3864	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\11d0fcc1ed806faae4dee36176a4af90023ac73f8511da522afb4f994cd2e22b.exe
"C:\Users\Admin\AppData\Local\Temp\11d0fcc1ed806faae4dee36176a4af90023ac73f8511da522afb4f994cd2e22b.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4800

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4708

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\11d0fcc1ed806faae4dee36176a4af90023ac73f8511da522afb4f994cd2e22b.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3864

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1516

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:1320

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:3640

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

MD5
1627eb2a4924752d2ecf13b3cddac9fa

SHA1
e632f705fb9be8af934645dd0e065af3fd10f798

SHA256
f6535b9629ecd2faed4313a067d13d5a61d644c6ea3142ca89de6a76fd775dad

SHA512
9e4711817ed87819098d916b60f5a5589d859c47ca5a82ae1e48b23f7812c0cae1f80e7eb3602f5276f0b4f502a201ba5b6f83a2170f3315b20d28f4d9e212da

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

MD5
1627eb2a4924752d2ecf13b3cddac9fa

SHA1
e632f705fb9be8af934645dd0e065af3fd10f798

SHA256
f6535b9629ecd2faed4313a067d13d5a61d644c6ea3142ca89de6a76fd775dad

SHA512
9e4711817ed87819098d916b60f5a5589d859c47ca5a82ae1e48b23f7812c0cae1f80e7eb3602f5276f0b4f502a201ba5b6f83a2170f3315b20d28f4d9e212da

Download Submit
memory/1320-132-0x0000022B10360000-0x0000022B10370000-memory.dmp

Filesize
64KB

Download
memory/1320-133-0x0000022B10920000-0x0000022B10930000-memory.dmp

Filesize
64KB

Download
memory/1320-134-0x0000022B12FD0000-0x0000022B12FD4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads