sakula | 0fc387edb33cc4f0e9e7a1eec60ffebb19e32d8355a4f92a8799d1d129f55e31

General

Target

0fc387edb33cc4f0e9e7a1eec60ffebb19e32d8355a4f92a8799d1d129f55e31.exe
Size

60KB
MD5

f28defa349e74c6040c0a9c528a2525d
SHA1

317e91a3817b71e4cce42f776208b1677b804e3b
SHA256

0fc387edb33cc4f0e9e7a1eec60ffebb19e32d8355a4f92a8799d1d129f55e31
SHA512

33428ccb47f181fbf0b32d032220854612886ba98a720527d04f27ae9abaa5d6803b42cef12a885c0d97e5baacc5520e45db2ea8a8f2279e2f4284746f50d837

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

1172 MediaCenter.exe

pid	process
1172	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:

0fc387edb33cc4f0e9e7a1eec60ffebb19e32d8355a4f92a8799d1d129f55e31.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0fc387edb33cc4f0e9e7a1eec60ffebb19e32d8355a4f92a8799d1d129f55e31.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0fc387edb33cc4f0e9e7a1eec60ffebb19e32d8355a4f92a8799d1d129f55e31.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"	0fc387edb33cc4f0e9e7a1eec60ffebb19e32d8355a4f92a8799d1d129f55e31.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
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
File opened for modification	C:\Windows\Logs\CBS\CBS.log	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

748 PING.EXE

pid	process
748	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0fc387edb33cc4f0e9e7a1eec60ffebb19e32d8355a4f92a8799d1d129f55e31.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2412	svchost.exe
Token: SeCreatePagefilePrivilege	2412	svchost.exe
Token: SeShutdownPrivilege	2412	svchost.exe
Token: SeCreatePagefilePrivilege	2412	svchost.exe
Token: SeShutdownPrivilege	2412	svchost.exe
Token: SeCreatePagefilePrivilege	2412	svchost.exe
Token: SeIncBasePriorityPrivilege	2096	0fc387edb33cc4f0e9e7a1eec60ffebb19e32d8355a4f92a8799d1d129f55e31.exe
Token: SeSecurityPrivilege	3980	TiWorker.exe
Token: SeRestorePrivilege	3980	TiWorker.exe
Token: SeBackupPrivilege	3980	TiWorker.exe
Token: SeBackupPrivilege	3980	TiWorker.exe
Token: SeRestorePrivilege	3980	TiWorker.exe
Token: SeSecurityPrivilege	3980	TiWorker.exe
Token: SeBackupPrivilege	3980	TiWorker.exe
Token: SeRestorePrivilege	3980	TiWorker.exe
Token: SeSecurityPrivilege	3980	TiWorker.exe
Token: SeBackupPrivilege	3980	TiWorker.exe
Token: SeRestorePrivilege	3980	TiWorker.exe
Token: SeSecurityPrivilege	3980	TiWorker.exe
Token: SeBackupPrivilege	3980	TiWorker.exe
Token: SeRestorePrivilege	3980	TiWorker.exe
Token: SeSecurityPrivilege	3980	TiWorker.exe
Token: SeBackupPrivilege	3980	TiWorker.exe
Token: SeRestorePrivilege	3980	TiWorker.exe
Token: SeSecurityPrivilege	3980	TiWorker.exe
Token: SeBackupPrivilege	3980	TiWorker.exe
Token: SeRestorePrivilege	3980	TiWorker.exe
Token: SeSecurityPrivilege	3980	TiWorker.exe
Token: SeBackupPrivilege	3980	TiWorker.exe
Token: SeRestorePrivilege	3980	TiWorker.exe
Token: SeSecurityPrivilege	3980	TiWorker.exe
Token: SeBackupPrivilege	3980	TiWorker.exe
Token: SeRestorePrivilege	3980	TiWorker.exe
Token: SeSecurityPrivilege	3980	TiWorker.exe
Token: SeBackupPrivilege	3980	TiWorker.exe
Token: SeRestorePrivilege	3980	TiWorker.exe
Token: SeSecurityPrivilege	3980	TiWorker.exe
Token: SeBackupPrivilege	3980	TiWorker.exe
Token: SeRestorePrivilege	3980	TiWorker.exe
Token: SeSecurityPrivilege	3980	TiWorker.exe
Token: SeBackupPrivilege	3980	TiWorker.exe
Token: SeRestorePrivilege	3980	TiWorker.exe
Token: SeSecurityPrivilege	3980	TiWorker.exe
Token: SeBackupPrivilege	3980	TiWorker.exe
Token: SeRestorePrivilege	3980	TiWorker.exe
Token: SeSecurityPrivilege	3980	TiWorker.exe
Token: SeBackupPrivilege	3980	TiWorker.exe
Token: SeRestorePrivilege	3980	TiWorker.exe
Token: SeSecurityPrivilege	3980	TiWorker.exe
Token: SeBackupPrivilege	3980	TiWorker.exe
Token: SeRestorePrivilege	3980	TiWorker.exe
Token: SeSecurityPrivilege	3980	TiWorker.exe
Token: SeBackupPrivilege	3980	TiWorker.exe
Token: SeRestorePrivilege	3980	TiWorker.exe
Token: SeSecurityPrivilege	3980	TiWorker.exe
Token: SeBackupPrivilege	3980	TiWorker.exe
Token: SeRestorePrivilege	3980	TiWorker.exe
Token: SeSecurityPrivilege	3980	TiWorker.exe
Token: SeBackupPrivilege	3980	TiWorker.exe
Token: SeRestorePrivilege	3980	TiWorker.exe
Token: SeSecurityPrivilege	3980	TiWorker.exe
Token: SeBackupPrivilege	3980	TiWorker.exe
Token: SeRestorePrivilege	3980	TiWorker.exe
Token: SeSecurityPrivilege	3980	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0fc387edb33cc4f0e9e7a1eec60ffebb19e32d8355a4f92a8799d1d129f55e31.execmd.exe

description	pid	process	target process
PID 2096 wrote to memory of 1172	2096	0fc387edb33cc4f0e9e7a1eec60ffebb19e32d8355a4f92a8799d1d129f55e31.exe	MediaCenter.exe
PID 2096 wrote to memory of 1172	2096	0fc387edb33cc4f0e9e7a1eec60ffebb19e32d8355a4f92a8799d1d129f55e31.exe	MediaCenter.exe
PID 2096 wrote to memory of 1172	2096	0fc387edb33cc4f0e9e7a1eec60ffebb19e32d8355a4f92a8799d1d129f55e31.exe	MediaCenter.exe
PID 2096 wrote to memory of 4428	2096	0fc387edb33cc4f0e9e7a1eec60ffebb19e32d8355a4f92a8799d1d129f55e31.exe	cmd.exe
PID 2096 wrote to memory of 4428	2096	0fc387edb33cc4f0e9e7a1eec60ffebb19e32d8355a4f92a8799d1d129f55e31.exe	cmd.exe
PID 2096 wrote to memory of 4428	2096	0fc387edb33cc4f0e9e7a1eec60ffebb19e32d8355a4f92a8799d1d129f55e31.exe	cmd.exe
PID 4428 wrote to memory of 748	4428	cmd.exe	PING.EXE
PID 4428 wrote to memory of 748	4428	cmd.exe	PING.EXE
PID 4428 wrote to memory of 748	4428	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0fc387edb33cc4f0e9e7a1eec60ffebb19e32d8355a4f92a8799d1d129f55e31.exe
"C:\Users\Admin\AppData\Local\Temp\0fc387edb33cc4f0e9e7a1eec60ffebb19e32d8355a4f92a8799d1d129f55e31.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2096

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1172

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0fc387edb33cc4f0e9e7a1eec60ffebb19e32d8355a4f92a8799d1d129f55e31.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4428

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:748

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:2412

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:3980

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
189b44f9edb230bb7f7b37d69894d05d

SHA1
2385ec15fba1b4ae19a1256497ff93d90fb8f329

SHA256
1a7f86c8ca4d867378ee6899e5ed73a151c1484a356dbad881af0972be54f940

SHA512
40093999816132cefa5bd7ddecf99d538c7b198f80501603922fb70dbd151d6081e2780ee20e054ee9f1a8b52edb48558ab63e435f51f0de628ad4ca1fc9dfb6

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

MD5
189b44f9edb230bb7f7b37d69894d05d

SHA1
2385ec15fba1b4ae19a1256497ff93d90fb8f329

SHA256
1a7f86c8ca4d867378ee6899e5ed73a151c1484a356dbad881af0972be54f940

SHA512
40093999816132cefa5bd7ddecf99d538c7b198f80501603922fb70dbd151d6081e2780ee20e054ee9f1a8b52edb48558ab63e435f51f0de628ad4ca1fc9dfb6

Download Submit
memory/2412-132-0x0000022C0BD60000-0x0000022C0BD70000-memory.dmp

Filesize
64KB

Download
memory/2412-133-0x0000022C0C320000-0x0000022C0C330000-memory.dmp

Filesize
64KB

Download
memory/2412-134-0x0000022C0E9A0000-0x0000022C0E9A4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads