sakula | 0a6afc01743660dd45a30b04ffb1852e846a203c51f22e0cfee28542b0d61dc0

General

Target

0a6afc01743660dd45a30b04ffb1852e846a203c51f22e0cfee28542b0d61dc0.exe
Size

36KB
MD5

7de82b6c0dbc61c8eaefd0c026269893
SHA1

036a9af8dcef2b33301a3026798a0c84e0c1eaa2
SHA256

0a6afc01743660dd45a30b04ffb1852e846a203c51f22e0cfee28542b0d61dc0
SHA512

f0c115866e3447710bf12de3045995c9e68b03c7034c3dd230703ee6b6a836befb55642ecae11793c2116e731b595c54f57ae880203fb4eef1c1cd86ac049839

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

3136 MediaCenter.exe

pid	process
3136	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:

0a6afc01743660dd45a30b04ffb1852e846a203c51f22e0cfee28542b0d61dc0.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0a6afc01743660dd45a30b04ffb1852e846a203c51f22e0cfee28542b0d61dc0.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0a6afc01743660dd45a30b04ffb1852e846a203c51f22e0cfee28542b0d61dc0.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"	0a6afc01743660dd45a30b04ffb1852e846a203c51f22e0cfee28542b0d61dc0.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.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

1256 PING.EXE

pid	process
1256	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4920	svchost.exe
Token: SeCreatePagefilePrivilege	4920	svchost.exe
Token: SeShutdownPrivilege	4920	svchost.exe
Token: SeCreatePagefilePrivilege	4920	svchost.exe
Token: SeShutdownPrivilege	4920	svchost.exe
Token: SeCreatePagefilePrivilege	4920	svchost.exe
Token: SeSecurityPrivilege	3936	TiWorker.exe
Token: SeRestorePrivilege	3936	TiWorker.exe
Token: SeBackupPrivilege	3936	TiWorker.exe
Token: SeBackupPrivilege	3936	TiWorker.exe
Token: SeRestorePrivilege	3936	TiWorker.exe
Token: SeSecurityPrivilege	3936	TiWorker.exe
Token: SeBackupPrivilege	3936	TiWorker.exe
Token: SeRestorePrivilege	3936	TiWorker.exe
Token: SeSecurityPrivilege	3936	TiWorker.exe
Token: SeBackupPrivilege	3936	TiWorker.exe
Token: SeRestorePrivilege	3936	TiWorker.exe
Token: SeSecurityPrivilege	3936	TiWorker.exe
Token: SeBackupPrivilege	3936	TiWorker.exe
Token: SeRestorePrivilege	3936	TiWorker.exe
Token: SeSecurityPrivilege	3936	TiWorker.exe
Token: SeBackupPrivilege	3936	TiWorker.exe
Token: SeRestorePrivilege	3936	TiWorker.exe
Token: SeSecurityPrivilege	3936	TiWorker.exe
Token: SeBackupPrivilege	3936	TiWorker.exe
Token: SeRestorePrivilege	3936	TiWorker.exe
Token: SeSecurityPrivilege	3936	TiWorker.exe
Token: SeBackupPrivilege	3936	TiWorker.exe
Token: SeRestorePrivilege	3936	TiWorker.exe
Token: SeSecurityPrivilege	3936	TiWorker.exe
Token: SeBackupPrivilege	3936	TiWorker.exe
Token: SeRestorePrivilege	3936	TiWorker.exe
Token: SeSecurityPrivilege	3936	TiWorker.exe
Token: SeBackupPrivilege	3936	TiWorker.exe
Token: SeRestorePrivilege	3936	TiWorker.exe
Token: SeSecurityPrivilege	3936	TiWorker.exe
Token: SeBackupPrivilege	3936	TiWorker.exe
Token: SeRestorePrivilege	3936	TiWorker.exe
Token: SeSecurityPrivilege	3936	TiWorker.exe
Token: SeBackupPrivilege	3936	TiWorker.exe
Token: SeRestorePrivilege	3936	TiWorker.exe
Token: SeSecurityPrivilege	3936	TiWorker.exe
Token: SeBackupPrivilege	3936	TiWorker.exe
Token: SeRestorePrivilege	3936	TiWorker.exe
Token: SeSecurityPrivilege	3936	TiWorker.exe
Token: SeBackupPrivilege	3936	TiWorker.exe
Token: SeRestorePrivilege	3936	TiWorker.exe
Token: SeSecurityPrivilege	3936	TiWorker.exe
Token: SeBackupPrivilege	3936	TiWorker.exe
Token: SeRestorePrivilege	3936	TiWorker.exe
Token: SeSecurityPrivilege	3936	TiWorker.exe
Token: SeBackupPrivilege	3936	TiWorker.exe
Token: SeRestorePrivilege	3936	TiWorker.exe
Token: SeSecurityPrivilege	3936	TiWorker.exe
Token: SeBackupPrivilege	3936	TiWorker.exe
Token: SeRestorePrivilege	3936	TiWorker.exe
Token: SeSecurityPrivilege	3936	TiWorker.exe
Token: SeBackupPrivilege	3936	TiWorker.exe
Token: SeRestorePrivilege	3936	TiWorker.exe
Token: SeSecurityPrivilege	3936	TiWorker.exe
Token: SeBackupPrivilege	3936	TiWorker.exe
Token: SeRestorePrivilege	3936	TiWorker.exe
Token: SeSecurityPrivilege	3936	TiWorker.exe
Token: SeBackupPrivilege	3936	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0a6afc01743660dd45a30b04ffb1852e846a203c51f22e0cfee28542b0d61dc0.execmd.exe

description	pid	process	target process
PID 4464 wrote to memory of 3136	4464	0a6afc01743660dd45a30b04ffb1852e846a203c51f22e0cfee28542b0d61dc0.exe	MediaCenter.exe
PID 4464 wrote to memory of 3136	4464	0a6afc01743660dd45a30b04ffb1852e846a203c51f22e0cfee28542b0d61dc0.exe	MediaCenter.exe
PID 4464 wrote to memory of 3136	4464	0a6afc01743660dd45a30b04ffb1852e846a203c51f22e0cfee28542b0d61dc0.exe	MediaCenter.exe
PID 4464 wrote to memory of 3256	4464	0a6afc01743660dd45a30b04ffb1852e846a203c51f22e0cfee28542b0d61dc0.exe	cmd.exe
PID 4464 wrote to memory of 3256	4464	0a6afc01743660dd45a30b04ffb1852e846a203c51f22e0cfee28542b0d61dc0.exe	cmd.exe
PID 4464 wrote to memory of 3256	4464	0a6afc01743660dd45a30b04ffb1852e846a203c51f22e0cfee28542b0d61dc0.exe	cmd.exe
PID 3256 wrote to memory of 1256	3256	cmd.exe	PING.EXE
PID 3256 wrote to memory of 1256	3256	cmd.exe	PING.EXE
PID 3256 wrote to memory of 1256	3256	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0a6afc01743660dd45a30b04ffb1852e846a203c51f22e0cfee28542b0d61dc0.exe
"C:\Users\Admin\AppData\Local\Temp\0a6afc01743660dd45a30b04ffb1852e846a203c51f22e0cfee28542b0d61dc0.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4464

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3136

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0a6afc01743660dd45a30b04ffb1852e846a203c51f22e0cfee28542b0d61dc0.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3256

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1256

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:4920

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:3936

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
ee7098c49c85c0fe88194b8ea4b97548

SHA1
3312deb4f34892921a11d2b932b85dec44e0f7ec

SHA256
41f87f7a1c1cb69a25d0efba0a35dd69e61d7f310f1fc8e981190810bc0a6883

SHA512
57b980800a7845550414fc322f5034946111a243903e1b660dbd1123b39c09a6850cdd9d578addc7c08f527858e595d9688f58a95341bd759ccb8b39a41e82a2

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
ee7098c49c85c0fe88194b8ea4b97548

SHA1
3312deb4f34892921a11d2b932b85dec44e0f7ec

SHA256
41f87f7a1c1cb69a25d0efba0a35dd69e61d7f310f1fc8e981190810bc0a6883

SHA512
57b980800a7845550414fc322f5034946111a243903e1b660dbd1123b39c09a6850cdd9d578addc7c08f527858e595d9688f58a95341bd759ccb8b39a41e82a2

Download Submit
memory/4920-132-0x0000023087560000-0x0000023087570000-memory.dmp

Filesize
64KB

Download
memory/4920-133-0x0000023087B20000-0x0000023087B30000-memory.dmp

Filesize
64KB

Download
memory/4920-134-0x000002308A1C0000-0x000002308A1C4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads