sakula | 104e00f47998a851baf54d3dae166d76daeacffd87233518d04a759ee8197439

General

Target

104e00f47998a851baf54d3dae166d76daeacffd87233518d04a759ee8197439.exe
Size

60KB
MD5

793c2a18f594d4de41bae526c10170a3
SHA1

48f19d426dc3b362f7005b723e250f6d95d97776
SHA256

104e00f47998a851baf54d3dae166d76daeacffd87233518d04a759ee8197439
SHA512

763ab4579ff093b7d356df03d647bfff4bc75bfe9464efdb4e1ef39d283ab351af4050bc991f4eafa722105c4e97108f8f6547e81956e117dbb9cfb7939396b7

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

1908 MediaCenter.exe

pid	process
1908	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:

104e00f47998a851baf54d3dae166d76daeacffd87233518d04a759ee8197439.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	104e00f47998a851baf54d3dae166d76daeacffd87233518d04a759ee8197439.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

104e00f47998a851baf54d3dae166d76daeacffd87233518d04a759ee8197439.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"	104e00f47998a851baf54d3dae166d76daeacffd87233518d04a759ee8197439.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	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

3260 PING.EXE

pid	process
3260	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe104e00f47998a851baf54d3dae166d76daeacffd87233518d04a759ee8197439.exe

description	pid	process
Token: SeShutdownPrivilege	2336	svchost.exe
Token: SeCreatePagefilePrivilege	2336	svchost.exe
Token: SeShutdownPrivilege	2336	svchost.exe
Token: SeCreatePagefilePrivilege	2336	svchost.exe
Token: SeShutdownPrivilege	2336	svchost.exe
Token: SeCreatePagefilePrivilege	2336	svchost.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeIncBasePriorityPrivilege	1900	104e00f47998a851baf54d3dae166d76daeacffd87233518d04a759ee8197439.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

104e00f47998a851baf54d3dae166d76daeacffd87233518d04a759ee8197439.execmd.exe

description	pid	process	target process
PID 1900 wrote to memory of 1908	1900	104e00f47998a851baf54d3dae166d76daeacffd87233518d04a759ee8197439.exe	MediaCenter.exe
PID 1900 wrote to memory of 1908	1900	104e00f47998a851baf54d3dae166d76daeacffd87233518d04a759ee8197439.exe	MediaCenter.exe
PID 1900 wrote to memory of 1908	1900	104e00f47998a851baf54d3dae166d76daeacffd87233518d04a759ee8197439.exe	MediaCenter.exe
PID 1900 wrote to memory of 3176	1900	104e00f47998a851baf54d3dae166d76daeacffd87233518d04a759ee8197439.exe	cmd.exe
PID 1900 wrote to memory of 3176	1900	104e00f47998a851baf54d3dae166d76daeacffd87233518d04a759ee8197439.exe	cmd.exe
PID 1900 wrote to memory of 3176	1900	104e00f47998a851baf54d3dae166d76daeacffd87233518d04a759ee8197439.exe	cmd.exe
PID 3176 wrote to memory of 3260	3176	cmd.exe	PING.EXE
PID 3176 wrote to memory of 3260	3176	cmd.exe	PING.EXE
PID 3176 wrote to memory of 3260	3176	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\104e00f47998a851baf54d3dae166d76daeacffd87233518d04a759ee8197439.exe
"C:\Users\Admin\AppData\Local\Temp\104e00f47998a851baf54d3dae166d76daeacffd87233518d04a759ee8197439.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1900

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1908

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\104e00f47998a851baf54d3dae166d76daeacffd87233518d04a759ee8197439.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3176

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3260

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:2336

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:1852

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
480ab75fb2d039db42d4d79923ae008b

SHA1
02d0e6c697d04fb737f11cfff00f271ade7dd00e

SHA256
5d93165f3f6c235621756717b5f6db8f2cb8e3f733c56239e045024a11d20551

SHA512
0e237244e66be704e6b4bac5b2610b4fc13e36f38bc69218ca84d10813d2e1614eaee7b19e5432b8fb02560373bf66f55feeb5200666433df34ba6aa05db821e

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

MD5
480ab75fb2d039db42d4d79923ae008b

SHA1
02d0e6c697d04fb737f11cfff00f271ade7dd00e

SHA256
5d93165f3f6c235621756717b5f6db8f2cb8e3f733c56239e045024a11d20551

SHA512
0e237244e66be704e6b4bac5b2610b4fc13e36f38bc69218ca84d10813d2e1614eaee7b19e5432b8fb02560373bf66f55feeb5200666433df34ba6aa05db821e

Download Submit
memory/2336-135-0x0000019500F30000-0x0000019500F40000-memory.dmp

Filesize
64KB

Download
memory/2336-136-0x0000019500F90000-0x0000019500FA0000-memory.dmp

Filesize
64KB

Download
memory/2336-137-0x0000019503CB0000-0x0000019503CB4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads