sakula | 10e56d536b1046cb55156c1dadf658ebd5e19ff603b020d2a10d70228dc56301

General

Target

10e56d536b1046cb55156c1dadf658ebd5e19ff603b020d2a10d70228dc56301.exe
Size

60KB
MD5

f0b91a0f5ee09eeab11f122cc300915d
SHA1

413e4d42eff84b5cfb90bb7cfc250123a75c4f63
SHA256

10e56d536b1046cb55156c1dadf658ebd5e19ff603b020d2a10d70228dc56301
SHA512

f88ac38b53c5064c34fc6cb87f54c64f57e7721e0a0e4a1082f87ca6770642f0473cd045e256d2e55c14524047f3be0a234afaf002242396d45c8a5dd9e7766d

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

3480 MediaCenter.exe

pid	process
3480	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:

10e56d536b1046cb55156c1dadf658ebd5e19ff603b020d2a10d70228dc56301.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	10e56d536b1046cb55156c1dadf658ebd5e19ff603b020d2a10d70228dc56301.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

10e56d536b1046cb55156c1dadf658ebd5e19ff603b020d2a10d70228dc56301.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"	10e56d536b1046cb55156c1dadf658ebd5e19ff603b020d2a10d70228dc56301.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

736 PING.EXE

pid	process
736	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe10e56d536b1046cb55156c1dadf658ebd5e19ff603b020d2a10d70228dc56301.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4976	svchost.exe
Token: SeCreatePagefilePrivilege	4976	svchost.exe
Token: SeShutdownPrivilege	4976	svchost.exe
Token: SeCreatePagefilePrivilege	4976	svchost.exe
Token: SeShutdownPrivilege	4976	svchost.exe
Token: SeCreatePagefilePrivilege	4976	svchost.exe
Token: SeIncBasePriorityPrivilege	1392	10e56d536b1046cb55156c1dadf658ebd5e19ff603b020d2a10d70228dc56301.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

10e56d536b1046cb55156c1dadf658ebd5e19ff603b020d2a10d70228dc56301.execmd.exe

description	pid	process	target process
PID 1392 wrote to memory of 3480	1392	10e56d536b1046cb55156c1dadf658ebd5e19ff603b020d2a10d70228dc56301.exe	MediaCenter.exe
PID 1392 wrote to memory of 3480	1392	10e56d536b1046cb55156c1dadf658ebd5e19ff603b020d2a10d70228dc56301.exe	MediaCenter.exe
PID 1392 wrote to memory of 3480	1392	10e56d536b1046cb55156c1dadf658ebd5e19ff603b020d2a10d70228dc56301.exe	MediaCenter.exe
PID 1392 wrote to memory of 1888	1392	10e56d536b1046cb55156c1dadf658ebd5e19ff603b020d2a10d70228dc56301.exe	cmd.exe
PID 1392 wrote to memory of 1888	1392	10e56d536b1046cb55156c1dadf658ebd5e19ff603b020d2a10d70228dc56301.exe	cmd.exe
PID 1392 wrote to memory of 1888	1392	10e56d536b1046cb55156c1dadf658ebd5e19ff603b020d2a10d70228dc56301.exe	cmd.exe
PID 1888 wrote to memory of 736	1888	cmd.exe	PING.EXE
PID 1888 wrote to memory of 736	1888	cmd.exe	PING.EXE
PID 1888 wrote to memory of 736	1888	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\10e56d536b1046cb55156c1dadf658ebd5e19ff603b020d2a10d70228dc56301.exe
"C:\Users\Admin\AppData\Local\Temp\10e56d536b1046cb55156c1dadf658ebd5e19ff603b020d2a10d70228dc56301.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1392

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3480

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\10e56d536b1046cb55156c1dadf658ebd5e19ff603b020d2a10d70228dc56301.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1888

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:736

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:4976

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:3492

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
1e8881b73db91ae3c4c6504fc28822b0

SHA1
3b438d22d590368b555dcdbb4cb8d98eae84e718

SHA256
c70c1fad2f91ee3426e18e625a703ea31500fd6fef6660ebf216364c372c8351

SHA512
c92d331aaae960bdbb8465047916fd82d4a25cc3e378e0d406c49e2ef6c63ffa2d236c130d698f1bc64dd88b7f3d6de9455b56240e1e6db263ad4142de98dd87

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

MD5
1e8881b73db91ae3c4c6504fc28822b0

SHA1
3b438d22d590368b555dcdbb4cb8d98eae84e718

SHA256
c70c1fad2f91ee3426e18e625a703ea31500fd6fef6660ebf216364c372c8351

SHA512
c92d331aaae960bdbb8465047916fd82d4a25cc3e378e0d406c49e2ef6c63ffa2d236c130d698f1bc64dd88b7f3d6de9455b56240e1e6db263ad4142de98dd87

Download Submit
memory/4976-132-0x000002AF8A760000-0x000002AF8A770000-memory.dmp

Filesize
64KB

Download
memory/4976-133-0x000002AF8AD20000-0x000002AF8AD30000-memory.dmp

Filesize
64KB

Download
memory/4976-134-0x000002AF8D3A0000-0x000002AF8D3A4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads