sakula | 133f386139863bef19518beb0f4be59fa2079dbeeb7a406f8a62b3b1dcdf9bde

General

Target

133f386139863bef19518beb0f4be59fa2079dbeeb7a406f8a62b3b1dcdf9bde.exe
Size

36KB
MD5

f798f2323a126575b04ccb73ecdd0e71
SHA1

6583578475aa49e4046b48a0676df94482f65368
SHA256

133f386139863bef19518beb0f4be59fa2079dbeeb7a406f8a62b3b1dcdf9bde
SHA512

417ce845ddf3a128d5b1083f2f439b84b2a503201011e4c8eaf0f07a6b21e4f73da84f523589468655df363b5a33386c12cd09921b455591c777cbb047d2c71c

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

1332 MediaCenter.exe

pid	process
1332	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:

133f386139863bef19518beb0f4be59fa2079dbeeb7a406f8a62b3b1dcdf9bde.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	133f386139863bef19518beb0f4be59fa2079dbeeb7a406f8a62b3b1dcdf9bde.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

133f386139863bef19518beb0f4be59fa2079dbeeb7a406f8a62b3b1dcdf9bde.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"	133f386139863bef19518beb0f4be59fa2079dbeeb7a406f8a62b3b1dcdf9bde.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

1096 PING.EXE

pid	process
1096	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe133f386139863bef19518beb0f4be59fa2079dbeeb7a406f8a62b3b1dcdf9bde.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2424	svchost.exe
Token: SeCreatePagefilePrivilege	2424	svchost.exe
Token: SeShutdownPrivilege	2424	svchost.exe
Token: SeCreatePagefilePrivilege	2424	svchost.exe
Token: SeShutdownPrivilege	2424	svchost.exe
Token: SeCreatePagefilePrivilege	2424	svchost.exe
Token: SeIncBasePriorityPrivilege	3512	133f386139863bef19518beb0f4be59fa2079dbeeb7a406f8a62b3b1dcdf9bde.exe
Token: SeSecurityPrivilege	964	TiWorker.exe
Token: SeRestorePrivilege	964	TiWorker.exe
Token: SeBackupPrivilege	964	TiWorker.exe
Token: SeBackupPrivilege	964	TiWorker.exe
Token: SeRestorePrivilege	964	TiWorker.exe
Token: SeSecurityPrivilege	964	TiWorker.exe
Token: SeBackupPrivilege	964	TiWorker.exe
Token: SeRestorePrivilege	964	TiWorker.exe
Token: SeSecurityPrivilege	964	TiWorker.exe
Token: SeBackupPrivilege	964	TiWorker.exe
Token: SeRestorePrivilege	964	TiWorker.exe
Token: SeSecurityPrivilege	964	TiWorker.exe
Token: SeBackupPrivilege	964	TiWorker.exe
Token: SeRestorePrivilege	964	TiWorker.exe
Token: SeSecurityPrivilege	964	TiWorker.exe
Token: SeBackupPrivilege	964	TiWorker.exe
Token: SeRestorePrivilege	964	TiWorker.exe
Token: SeSecurityPrivilege	964	TiWorker.exe
Token: SeBackupPrivilege	964	TiWorker.exe
Token: SeRestorePrivilege	964	TiWorker.exe
Token: SeSecurityPrivilege	964	TiWorker.exe
Token: SeBackupPrivilege	964	TiWorker.exe
Token: SeRestorePrivilege	964	TiWorker.exe
Token: SeSecurityPrivilege	964	TiWorker.exe
Token: SeBackupPrivilege	964	TiWorker.exe
Token: SeRestorePrivilege	964	TiWorker.exe
Token: SeSecurityPrivilege	964	TiWorker.exe
Token: SeBackupPrivilege	964	TiWorker.exe
Token: SeRestorePrivilege	964	TiWorker.exe
Token: SeSecurityPrivilege	964	TiWorker.exe
Token: SeBackupPrivilege	964	TiWorker.exe
Token: SeRestorePrivilege	964	TiWorker.exe
Token: SeSecurityPrivilege	964	TiWorker.exe
Token: SeBackupPrivilege	964	TiWorker.exe
Token: SeRestorePrivilege	964	TiWorker.exe
Token: SeSecurityPrivilege	964	TiWorker.exe
Token: SeBackupPrivilege	964	TiWorker.exe
Token: SeRestorePrivilege	964	TiWorker.exe
Token: SeSecurityPrivilege	964	TiWorker.exe
Token: SeBackupPrivilege	964	TiWorker.exe
Token: SeRestorePrivilege	964	TiWorker.exe
Token: SeSecurityPrivilege	964	TiWorker.exe
Token: SeBackupPrivilege	964	TiWorker.exe
Token: SeRestorePrivilege	964	TiWorker.exe
Token: SeSecurityPrivilege	964	TiWorker.exe
Token: SeBackupPrivilege	964	TiWorker.exe
Token: SeRestorePrivilege	964	TiWorker.exe
Token: SeSecurityPrivilege	964	TiWorker.exe
Token: SeBackupPrivilege	964	TiWorker.exe
Token: SeRestorePrivilege	964	TiWorker.exe
Token: SeSecurityPrivilege	964	TiWorker.exe
Token: SeBackupPrivilege	964	TiWorker.exe
Token: SeRestorePrivilege	964	TiWorker.exe
Token: SeSecurityPrivilege	964	TiWorker.exe
Token: SeBackupPrivilege	964	TiWorker.exe
Token: SeRestorePrivilege	964	TiWorker.exe
Token: SeSecurityPrivilege	964	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

133f386139863bef19518beb0f4be59fa2079dbeeb7a406f8a62b3b1dcdf9bde.execmd.exe

description	pid	process	target process
PID 3512 wrote to memory of 1332	3512	133f386139863bef19518beb0f4be59fa2079dbeeb7a406f8a62b3b1dcdf9bde.exe	MediaCenter.exe
PID 3512 wrote to memory of 1332	3512	133f386139863bef19518beb0f4be59fa2079dbeeb7a406f8a62b3b1dcdf9bde.exe	MediaCenter.exe
PID 3512 wrote to memory of 1332	3512	133f386139863bef19518beb0f4be59fa2079dbeeb7a406f8a62b3b1dcdf9bde.exe	MediaCenter.exe
PID 3512 wrote to memory of 2772	3512	133f386139863bef19518beb0f4be59fa2079dbeeb7a406f8a62b3b1dcdf9bde.exe	cmd.exe
PID 3512 wrote to memory of 2772	3512	133f386139863bef19518beb0f4be59fa2079dbeeb7a406f8a62b3b1dcdf9bde.exe	cmd.exe
PID 3512 wrote to memory of 2772	3512	133f386139863bef19518beb0f4be59fa2079dbeeb7a406f8a62b3b1dcdf9bde.exe	cmd.exe
PID 2772 wrote to memory of 1096	2772	cmd.exe	PING.EXE
PID 2772 wrote to memory of 1096	2772	cmd.exe	PING.EXE
PID 2772 wrote to memory of 1096	2772	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\133f386139863bef19518beb0f4be59fa2079dbeeb7a406f8a62b3b1dcdf9bde.exe
"C:\Users\Admin\AppData\Local\Temp\133f386139863bef19518beb0f4be59fa2079dbeeb7a406f8a62b3b1dcdf9bde.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3512

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1332

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\133f386139863bef19518beb0f4be59fa2079dbeeb7a406f8a62b3b1dcdf9bde.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2772

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1096

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:2424

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:964

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

MD5
9773c7c8ceb27bda1a82d8ec72b74fd5

SHA1
2e51a3ba56a77fde1093e8cafdc1789b00d5768b

SHA256
832ca41e4a71997b617876d743eb5b11458517c6025d6a24ed740dc03fa7522e

SHA512
5bb46cc0dd236e94a4482dc13fcda9e4ee5ad72305952c96740297db5269d529f0b6fd2494da2394173b5324574271e6079612ab2830caac8fc5ffdb907904fd

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

MD5
9773c7c8ceb27bda1a82d8ec72b74fd5

SHA1
2e51a3ba56a77fde1093e8cafdc1789b00d5768b

SHA256
832ca41e4a71997b617876d743eb5b11458517c6025d6a24ed740dc03fa7522e

SHA512
5bb46cc0dd236e94a4482dc13fcda9e4ee5ad72305952c96740297db5269d529f0b6fd2494da2394173b5324574271e6079612ab2830caac8fc5ffdb907904fd

Download Submit
memory/2424-132-0x0000021ECABA0000-0x0000021ECABB0000-memory.dmp

Filesize
64KB

Download
memory/2424-133-0x0000021ECB220000-0x0000021ECB230000-memory.dmp

Filesize
64KB

Download
memory/2424-134-0x0000021ECD920000-0x0000021ECD924000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads