sakula | 066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956

General

Target

066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe
Size

60KB
MD5

269accc93762a7ada0a9312792c74da5
SHA1

412589f97461528c82d999a1dfb95f161f74a244
SHA256

066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956
SHA512

dce1fe5a40c9fc662e487e13fe147f6e7d2fc768acfea3ef92d1ef1aee91e3522887444fc9cdd534787eff1b8aa33849213b4000feef645ade2b55855f5a8158

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

1304 MediaCenter.exe

pid	process
1304	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:

066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.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"	066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.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

4944 PING.EXE

pid	process
4944	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	444	066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe
Token: SeShutdownPrivilege	3112	svchost.exe
Token: SeCreatePagefilePrivilege	3112	svchost.exe
Token: SeShutdownPrivilege	3112	svchost.exe
Token: SeCreatePagefilePrivilege	3112	svchost.exe
Token: SeShutdownPrivilege	3112	svchost.exe
Token: SeCreatePagefilePrivilege	3112	svchost.exe
Token: SeSecurityPrivilege	2292	TiWorker.exe
Token: SeRestorePrivilege	2292	TiWorker.exe
Token: SeBackupPrivilege	2292	TiWorker.exe
Token: SeBackupPrivilege	2292	TiWorker.exe
Token: SeRestorePrivilege	2292	TiWorker.exe
Token: SeSecurityPrivilege	2292	TiWorker.exe
Token: SeBackupPrivilege	2292	TiWorker.exe
Token: SeRestorePrivilege	2292	TiWorker.exe
Token: SeSecurityPrivilege	2292	TiWorker.exe
Token: SeBackupPrivilege	2292	TiWorker.exe
Token: SeRestorePrivilege	2292	TiWorker.exe
Token: SeSecurityPrivilege	2292	TiWorker.exe
Token: SeBackupPrivilege	2292	TiWorker.exe
Token: SeRestorePrivilege	2292	TiWorker.exe
Token: SeSecurityPrivilege	2292	TiWorker.exe
Token: SeBackupPrivilege	2292	TiWorker.exe
Token: SeRestorePrivilege	2292	TiWorker.exe
Token: SeSecurityPrivilege	2292	TiWorker.exe
Token: SeBackupPrivilege	2292	TiWorker.exe
Token: SeRestorePrivilege	2292	TiWorker.exe
Token: SeSecurityPrivilege	2292	TiWorker.exe
Token: SeBackupPrivilege	2292	TiWorker.exe
Token: SeRestorePrivilege	2292	TiWorker.exe
Token: SeSecurityPrivilege	2292	TiWorker.exe
Token: SeBackupPrivilege	2292	TiWorker.exe
Token: SeRestorePrivilege	2292	TiWorker.exe
Token: SeSecurityPrivilege	2292	TiWorker.exe
Token: SeBackupPrivilege	2292	TiWorker.exe
Token: SeRestorePrivilege	2292	TiWorker.exe
Token: SeSecurityPrivilege	2292	TiWorker.exe
Token: SeBackupPrivilege	2292	TiWorker.exe
Token: SeRestorePrivilege	2292	TiWorker.exe
Token: SeSecurityPrivilege	2292	TiWorker.exe
Token: SeBackupPrivilege	2292	TiWorker.exe
Token: SeRestorePrivilege	2292	TiWorker.exe
Token: SeSecurityPrivilege	2292	TiWorker.exe
Token: SeBackupPrivilege	2292	TiWorker.exe
Token: SeRestorePrivilege	2292	TiWorker.exe
Token: SeSecurityPrivilege	2292	TiWorker.exe
Token: SeBackupPrivilege	2292	TiWorker.exe
Token: SeRestorePrivilege	2292	TiWorker.exe
Token: SeSecurityPrivilege	2292	TiWorker.exe
Token: SeBackupPrivilege	2292	TiWorker.exe
Token: SeRestorePrivilege	2292	TiWorker.exe
Token: SeSecurityPrivilege	2292	TiWorker.exe
Token: SeBackupPrivilege	2292	TiWorker.exe
Token: SeRestorePrivilege	2292	TiWorker.exe
Token: SeSecurityPrivilege	2292	TiWorker.exe
Token: SeBackupPrivilege	2292	TiWorker.exe
Token: SeRestorePrivilege	2292	TiWorker.exe
Token: SeSecurityPrivilege	2292	TiWorker.exe
Token: SeBackupPrivilege	2292	TiWorker.exe
Token: SeRestorePrivilege	2292	TiWorker.exe
Token: SeSecurityPrivilege	2292	TiWorker.exe
Token: SeBackupPrivilege	2292	TiWorker.exe
Token: SeRestorePrivilege	2292	TiWorker.exe
Token: SeSecurityPrivilege	2292	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.execmd.exe

description	pid	process	target process
PID 444 wrote to memory of 1304	444	066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe	MediaCenter.exe
PID 444 wrote to memory of 1304	444	066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe	MediaCenter.exe
PID 444 wrote to memory of 1304	444	066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe	MediaCenter.exe
PID 444 wrote to memory of 3480	444	066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe	cmd.exe
PID 444 wrote to memory of 3480	444	066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe	cmd.exe
PID 444 wrote to memory of 3480	444	066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe	cmd.exe
PID 3480 wrote to memory of 4944	3480	cmd.exe	PING.EXE
PID 3480 wrote to memory of 4944	3480	cmd.exe	PING.EXE
PID 3480 wrote to memory of 4944	3480	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe
"C:\Users\Admin\AppData\Local\Temp\066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:444

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1304

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3480

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4944

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:3112

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:2292

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
d22a477f58de7d1e8bdf1b093ce35430

SHA1
5c3afe54034cb5d35a33e2cee863357be51b57c8

SHA256
545af3b042985022d772fbf44ebbdde0da29953525594d53b19200624078cb62

SHA512
1c81a5583c0eca09cad1fafd698232279d7a7953ed2f7ff6e6180927d17ecfdc021ce6706abac94b3f76ca3aa1e709219a697ce5ca5790aa1e421bd61a98ccf0

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
d22a477f58de7d1e8bdf1b093ce35430

SHA1
5c3afe54034cb5d35a33e2cee863357be51b57c8

SHA256
545af3b042985022d772fbf44ebbdde0da29953525594d53b19200624078cb62

SHA512
1c81a5583c0eca09cad1fafd698232279d7a7953ed2f7ff6e6180927d17ecfdc021ce6706abac94b3f76ca3aa1e709219a697ce5ca5790aa1e421bd61a98ccf0

Download Submit
memory/3112-132-0x000001C3CDD30000-0x000001C3CDD40000-memory.dmp

Filesize
64KB

Download
memory/3112-133-0x000001C3CDD90000-0x000001C3CDDA0000-memory.dmp

Filesize
64KB

Download
memory/3112-134-0x000001C3D0A70000-0x000001C3D0A74000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads