sakula | 0ce4435ca3195197a682506035a2472e1cf6ca9433579ebe997388b4c1ac0b5a

General

Target

0ce4435ca3195197a682506035a2472e1cf6ca9433579ebe997388b4c1ac0b5a.exe
Size

58KB
MD5

b1a1ec292461628bac73ee09be9abcd4
SHA1

c30624591c52ed3c88025f8ac901a5c4f3c70c11
SHA256

0ce4435ca3195197a682506035a2472e1cf6ca9433579ebe997388b4c1ac0b5a
SHA512

8addac329cc7ff73249a04d97ad7d5ac8ac2d225d3b9daa41d8d720e6cc3dea504416a3586598ff1624a760475835c8e3dfa9da39636cc8e166b39aa54955e8d

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

4168 MediaCenter.exe

pid	process
4168	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:

0ce4435ca3195197a682506035a2472e1cf6ca9433579ebe997388b4c1ac0b5a.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0ce4435ca3195197a682506035a2472e1cf6ca9433579ebe997388b4c1ac0b5a.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0ce4435ca3195197a682506035a2472e1cf6ca9433579ebe997388b4c1ac0b5a.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"	0ce4435ca3195197a682506035a2472e1cf6ca9433579ebe997388b4c1ac0b5a.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

3396 PING.EXE

pid	process
3396	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0ce4435ca3195197a682506035a2472e1cf6ca9433579ebe997388b4c1ac0b5a.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4488	svchost.exe
Token: SeCreatePagefilePrivilege	4488	svchost.exe
Token: SeShutdownPrivilege	4488	svchost.exe
Token: SeCreatePagefilePrivilege	4488	svchost.exe
Token: SeShutdownPrivilege	4488	svchost.exe
Token: SeCreatePagefilePrivilege	4488	svchost.exe
Token: SeIncBasePriorityPrivilege	4708	0ce4435ca3195197a682506035a2472e1cf6ca9433579ebe997388b4c1ac0b5a.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0ce4435ca3195197a682506035a2472e1cf6ca9433579ebe997388b4c1ac0b5a.execmd.exe

description	pid	process	target process
PID 4708 wrote to memory of 4168	4708	0ce4435ca3195197a682506035a2472e1cf6ca9433579ebe997388b4c1ac0b5a.exe	MediaCenter.exe
PID 4708 wrote to memory of 4168	4708	0ce4435ca3195197a682506035a2472e1cf6ca9433579ebe997388b4c1ac0b5a.exe	MediaCenter.exe
PID 4708 wrote to memory of 4168	4708	0ce4435ca3195197a682506035a2472e1cf6ca9433579ebe997388b4c1ac0b5a.exe	MediaCenter.exe
PID 4708 wrote to memory of 4852	4708	0ce4435ca3195197a682506035a2472e1cf6ca9433579ebe997388b4c1ac0b5a.exe	cmd.exe
PID 4708 wrote to memory of 4852	4708	0ce4435ca3195197a682506035a2472e1cf6ca9433579ebe997388b4c1ac0b5a.exe	cmd.exe
PID 4708 wrote to memory of 4852	4708	0ce4435ca3195197a682506035a2472e1cf6ca9433579ebe997388b4c1ac0b5a.exe	cmd.exe
PID 4852 wrote to memory of 3396	4852	cmd.exe	PING.EXE
PID 4852 wrote to memory of 3396	4852	cmd.exe	PING.EXE
PID 4852 wrote to memory of 3396	4852	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0ce4435ca3195197a682506035a2472e1cf6ca9433579ebe997388b4c1ac0b5a.exe
"C:\Users\Admin\AppData\Local\Temp\0ce4435ca3195197a682506035a2472e1cf6ca9433579ebe997388b4c1ac0b5a.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4708

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4168

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0ce4435ca3195197a682506035a2472e1cf6ca9433579ebe997388b4c1ac0b5a.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4852

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3396

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:4488

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:4936

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
6ca251e3a0372e1b9f45e1388223a963

SHA1
3af3cd8ecf046e57ddcbeb736e06b08fd75f8f30

SHA256
d625e5eb9255f36a7a79bb0b55e0223fe5ace7d3dc20d4e786cfa39085ead395

SHA512
91b7bd563f2df6de81a1968110888ed8ce0844bd0dd05013376dac9eb39c55e4f6e92f1309fdf2db1e07ecbcbfc1d3e2736f844908ad408d4349a42e984b6fd9

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

MD5
6ca251e3a0372e1b9f45e1388223a963

SHA1
3af3cd8ecf046e57ddcbeb736e06b08fd75f8f30

SHA256
d625e5eb9255f36a7a79bb0b55e0223fe5ace7d3dc20d4e786cfa39085ead395

SHA512
91b7bd563f2df6de81a1968110888ed8ce0844bd0dd05013376dac9eb39c55e4f6e92f1309fdf2db1e07ecbcbfc1d3e2736f844908ad408d4349a42e984b6fd9

Download Submit
memory/4488-132-0x000002521AB20000-0x000002521AB30000-memory.dmp

Filesize
64KB

Download
memory/4488-133-0x000002521AB80000-0x000002521AB90000-memory.dmp

Filesize
64KB

Download
memory/4488-134-0x000002521D240000-0x000002521D244000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads