sakula | 1145adbd511e72871355d4810137744a16f63ee41a24d75ac9a57f34fba914c0

General

Target

1145adbd511e72871355d4810137744a16f63ee41a24d75ac9a57f34fba914c0.exe
Size

35KB
MD5

6c142ca02f802a041c8e154f33f13168
SHA1

ef11624f8126cb0524bc5c78a4d19141cbbadea6
SHA256

1145adbd511e72871355d4810137744a16f63ee41a24d75ac9a57f34fba914c0
SHA512

cb758c6549d323ecbbaa85eea88e1eb6473d832c5c83d39dec21bba21373f30e8ddf908b557bfc01cb7122bee6b18d96b04cee95ee9817381b31647b4bbfb487

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

3580 MediaCenter.exe

pid	process
3580	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:

1145adbd511e72871355d4810137744a16f63ee41a24d75ac9a57f34fba914c0.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	1145adbd511e72871355d4810137744a16f63ee41a24d75ac9a57f34fba914c0.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1145adbd511e72871355d4810137744a16f63ee41a24d75ac9a57f34fba914c0.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"	1145adbd511e72871355d4810137744a16f63ee41a24d75ac9a57f34fba914c0.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.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
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.exe
File opened for modification	C:\Windows\WindowsUpdate.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

4836 PING.EXE

pid	process
4836	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe1145adbd511e72871355d4810137744a16f63ee41a24d75ac9a57f34fba914c0.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3424	svchost.exe
Token: SeCreatePagefilePrivilege	3424	svchost.exe
Token: SeShutdownPrivilege	3424	svchost.exe
Token: SeCreatePagefilePrivilege	3424	svchost.exe
Token: SeShutdownPrivilege	3424	svchost.exe
Token: SeCreatePagefilePrivilege	3424	svchost.exe
Token: SeIncBasePriorityPrivilege	812	1145adbd511e72871355d4810137744a16f63ee41a24d75ac9a57f34fba914c0.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

1145adbd511e72871355d4810137744a16f63ee41a24d75ac9a57f34fba914c0.execmd.exe

description	pid	process	target process
PID 812 wrote to memory of 3580	812	1145adbd511e72871355d4810137744a16f63ee41a24d75ac9a57f34fba914c0.exe	MediaCenter.exe
PID 812 wrote to memory of 3580	812	1145adbd511e72871355d4810137744a16f63ee41a24d75ac9a57f34fba914c0.exe	MediaCenter.exe
PID 812 wrote to memory of 3580	812	1145adbd511e72871355d4810137744a16f63ee41a24d75ac9a57f34fba914c0.exe	MediaCenter.exe
PID 812 wrote to memory of 2280	812	1145adbd511e72871355d4810137744a16f63ee41a24d75ac9a57f34fba914c0.exe	cmd.exe
PID 812 wrote to memory of 2280	812	1145adbd511e72871355d4810137744a16f63ee41a24d75ac9a57f34fba914c0.exe	cmd.exe
PID 812 wrote to memory of 2280	812	1145adbd511e72871355d4810137744a16f63ee41a24d75ac9a57f34fba914c0.exe	cmd.exe
PID 2280 wrote to memory of 4836	2280	cmd.exe	PING.EXE
PID 2280 wrote to memory of 4836	2280	cmd.exe	PING.EXE
PID 2280 wrote to memory of 4836	2280	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\1145adbd511e72871355d4810137744a16f63ee41a24d75ac9a57f34fba914c0.exe
"C:\Users\Admin\AppData\Local\Temp\1145adbd511e72871355d4810137744a16f63ee41a24d75ac9a57f34fba914c0.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:812

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3580

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1145adbd511e72871355d4810137744a16f63ee41a24d75ac9a57f34fba914c0.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2280

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4836

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:3424

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:3744

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
92f5ce97101f15c0b2992afbb37982bb

SHA1
116e773e1ff0fa6ebd414ceb44a3567e4bf13543

SHA256
4fcf546f9b23fa8a631dd7e010cdfcd68b3fa11b2ec5e4d816743e7e4e4e9d7f

SHA512
5fb64334fe2a6f5a0fef1fa33ff36b688e57ca7692bcf9a40164c872b90b995dd725a1a53744e53fe66719735fce53f115a8e4f8412fcb589b5d32910e330c12

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

MD5
92f5ce97101f15c0b2992afbb37982bb

SHA1
116e773e1ff0fa6ebd414ceb44a3567e4bf13543

SHA256
4fcf546f9b23fa8a631dd7e010cdfcd68b3fa11b2ec5e4d816743e7e4e4e9d7f

SHA512
5fb64334fe2a6f5a0fef1fa33ff36b688e57ca7692bcf9a40164c872b90b995dd725a1a53744e53fe66719735fce53f115a8e4f8412fcb589b5d32910e330c12

Download Submit
memory/3424-132-0x000001D2BA420000-0x000001D2BA430000-memory.dmp

Filesize
64KB

Download
memory/3424-133-0x000001D2BA480000-0x000001D2BA490000-memory.dmp

Filesize
64KB

Download
memory/3424-134-0x000001D2BCB40000-0x000001D2BCB44000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads