sakula | 0a567390517cbee3936871bbfe02a6f9d572085c434d1a5ae0ceaa4e619fe12b

General

Target

0a567390517cbee3936871bbfe02a6f9d572085c434d1a5ae0ceaa4e619fe12b.exe
Size

101KB
MD5

6ad8912308f3613cf6f90fa6bcfd8b4c
SHA1

3f000d62e5265a2bc0d053db0426d608f9327320
SHA256

0a567390517cbee3936871bbfe02a6f9d572085c434d1a5ae0ceaa4e619fe12b
SHA512

df96f93b22f7129c913445c5f0946d1513c7c2690d0a48d9099921661e113faf34cc551c6cab2a8da1087279bef128e29e56142627da634811a44aa44ad0e025

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula Payload 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

3620 MediaCenter.exe

pid	process
3620	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:

0a567390517cbee3936871bbfe02a6f9d572085c434d1a5ae0ceaa4e619fe12b.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0a567390517cbee3936871bbfe02a6f9d572085c434d1a5ae0ceaa4e619fe12b.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0a567390517cbee3936871bbfe02a6f9d572085c434d1a5ae0ceaa4e619fe12b.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"	0a567390517cbee3936871bbfe02a6f9d572085c434d1a5ae0ceaa4e619fe12b.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.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
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	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

776 PING.EXE

pid	process
776	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4364	svchost.exe
Token: SeCreatePagefilePrivilege	4364	svchost.exe
Token: SeShutdownPrivilege	4364	svchost.exe
Token: SeCreatePagefilePrivilege	4364	svchost.exe
Token: SeShutdownPrivilege	4364	svchost.exe
Token: SeCreatePagefilePrivilege	4364	svchost.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0a567390517cbee3936871bbfe02a6f9d572085c434d1a5ae0ceaa4e619fe12b.execmd.exe

description	pid	process	target process
PID 4580 wrote to memory of 3620	4580	0a567390517cbee3936871bbfe02a6f9d572085c434d1a5ae0ceaa4e619fe12b.exe	MediaCenter.exe
PID 4580 wrote to memory of 3620	4580	0a567390517cbee3936871bbfe02a6f9d572085c434d1a5ae0ceaa4e619fe12b.exe	MediaCenter.exe
PID 4580 wrote to memory of 3620	4580	0a567390517cbee3936871bbfe02a6f9d572085c434d1a5ae0ceaa4e619fe12b.exe	MediaCenter.exe
PID 4580 wrote to memory of 2376	4580	0a567390517cbee3936871bbfe02a6f9d572085c434d1a5ae0ceaa4e619fe12b.exe	cmd.exe
PID 4580 wrote to memory of 2376	4580	0a567390517cbee3936871bbfe02a6f9d572085c434d1a5ae0ceaa4e619fe12b.exe	cmd.exe
PID 4580 wrote to memory of 2376	4580	0a567390517cbee3936871bbfe02a6f9d572085c434d1a5ae0ceaa4e619fe12b.exe	cmd.exe
PID 2376 wrote to memory of 776	2376	cmd.exe	PING.EXE
PID 2376 wrote to memory of 776	2376	cmd.exe	PING.EXE
PID 2376 wrote to memory of 776	2376	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0a567390517cbee3936871bbfe02a6f9d572085c434d1a5ae0ceaa4e619fe12b.exe
"C:\Users\Admin\AppData\Local\Temp\0a567390517cbee3936871bbfe02a6f9d572085c434d1a5ae0ceaa4e619fe12b.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4580

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3620

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0a567390517cbee3936871bbfe02a6f9d572085c434d1a5ae0ceaa4e619fe12b.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2376

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:776

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:4364

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:1268

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
295371f38be442507bc9266fc253d3a3

SHA1
6d567e025efd3de32027659def0a07978f5e7e25

SHA256
67ea9f114b16d70798240e1800fdf9679ee620f49f897aac3d1cd1bb51e22934

SHA512
a4cadefc08c531ecfd0f1b7a838c1c56f6daea0ba1d0843d4f058a6aa16281511d351abfb276730870f5ddf19a6b42c177957cba9c7eb0c7ab29dc62c30b5ec0

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
295371f38be442507bc9266fc253d3a3

SHA1
6d567e025efd3de32027659def0a07978f5e7e25

SHA256
67ea9f114b16d70798240e1800fdf9679ee620f49f897aac3d1cd1bb51e22934

SHA512
a4cadefc08c531ecfd0f1b7a838c1c56f6daea0ba1d0843d4f058a6aa16281511d351abfb276730870f5ddf19a6b42c177957cba9c7eb0c7ab29dc62c30b5ec0

Download Submit
memory/4364-132-0x000001E885F30000-0x000001E885F40000-memory.dmp

Filesize
64KB

Download
memory/4364-133-0x000001E885F90000-0x000001E885FA0000-memory.dmp

Filesize
64KB

Download
memory/4364-134-0x000001E888CB0000-0x000001E888CB4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads