sakula | 08775cee8a5c077599248e015206a1b4a44a4fb841e1cd7e32aa46acd52b363b

General

Target

08775cee8a5c077599248e015206a1b4a44a4fb841e1cd7e32aa46acd52b363b.exe
Size

36KB
MD5

aa78aed645dbb1ed01cfe87f73467f7d
SHA1

c7451defd00ac3ed8245eb04728a26f1b095270f
SHA256

08775cee8a5c077599248e015206a1b4a44a4fb841e1cd7e32aa46acd52b363b
SHA512

61f05be2d57a676cd28e6b1195f201420b53cafcd8f1197e93a491691f3bb21c46c57426480a4a58932a226370408bfc08ce0b788170f809026a57af9be3cf89

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

3924 MediaCenter.exe

pid	process
3924	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:

08775cee8a5c077599248e015206a1b4a44a4fb841e1cd7e32aa46acd52b363b.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	08775cee8a5c077599248e015206a1b4a44a4fb841e1cd7e32aa46acd52b363b.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

08775cee8a5c077599248e015206a1b4a44a4fb841e1cd7e32aa46acd52b363b.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"	08775cee8a5c077599248e015206a1b4a44a4fb841e1cd7e32aa46acd52b363b.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

1744 PING.EXE

pid	process
1744	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe08775cee8a5c077599248e015206a1b4a44a4fb841e1cd7e32aa46acd52b363b.exe

description	pid	process
Token: SeShutdownPrivilege	1620	svchost.exe
Token: SeCreatePagefilePrivilege	1620	svchost.exe
Token: SeShutdownPrivilege	1620	svchost.exe
Token: SeCreatePagefilePrivilege	1620	svchost.exe
Token: SeShutdownPrivilege	1620	svchost.exe
Token: SeCreatePagefilePrivilege	1620	svchost.exe
Token: SeSecurityPrivilege	2072	TiWorker.exe
Token: SeRestorePrivilege	2072	TiWorker.exe
Token: SeBackupPrivilege	2072	TiWorker.exe
Token: SeIncBasePriorityPrivilege	1188	08775cee8a5c077599248e015206a1b4a44a4fb841e1cd7e32aa46acd52b363b.exe
Token: SeBackupPrivilege	2072	TiWorker.exe
Token: SeRestorePrivilege	2072	TiWorker.exe
Token: SeSecurityPrivilege	2072	TiWorker.exe
Token: SeBackupPrivilege	2072	TiWorker.exe
Token: SeRestorePrivilege	2072	TiWorker.exe
Token: SeSecurityPrivilege	2072	TiWorker.exe
Token: SeBackupPrivilege	2072	TiWorker.exe
Token: SeRestorePrivilege	2072	TiWorker.exe
Token: SeSecurityPrivilege	2072	TiWorker.exe
Token: SeBackupPrivilege	2072	TiWorker.exe
Token: SeRestorePrivilege	2072	TiWorker.exe
Token: SeSecurityPrivilege	2072	TiWorker.exe
Token: SeBackupPrivilege	2072	TiWorker.exe
Token: SeRestorePrivilege	2072	TiWorker.exe
Token: SeSecurityPrivilege	2072	TiWorker.exe
Token: SeBackupPrivilege	2072	TiWorker.exe
Token: SeRestorePrivilege	2072	TiWorker.exe
Token: SeSecurityPrivilege	2072	TiWorker.exe
Token: SeBackupPrivilege	2072	TiWorker.exe
Token: SeRestorePrivilege	2072	TiWorker.exe
Token: SeSecurityPrivilege	2072	TiWorker.exe
Token: SeBackupPrivilege	2072	TiWorker.exe
Token: SeRestorePrivilege	2072	TiWorker.exe
Token: SeSecurityPrivilege	2072	TiWorker.exe
Token: SeBackupPrivilege	2072	TiWorker.exe
Token: SeRestorePrivilege	2072	TiWorker.exe
Token: SeSecurityPrivilege	2072	TiWorker.exe
Token: SeBackupPrivilege	2072	TiWorker.exe
Token: SeRestorePrivilege	2072	TiWorker.exe
Token: SeSecurityPrivilege	2072	TiWorker.exe
Token: SeBackupPrivilege	2072	TiWorker.exe
Token: SeRestorePrivilege	2072	TiWorker.exe
Token: SeSecurityPrivilege	2072	TiWorker.exe
Token: SeBackupPrivilege	2072	TiWorker.exe
Token: SeRestorePrivilege	2072	TiWorker.exe
Token: SeSecurityPrivilege	2072	TiWorker.exe
Token: SeBackupPrivilege	2072	TiWorker.exe
Token: SeRestorePrivilege	2072	TiWorker.exe
Token: SeSecurityPrivilege	2072	TiWorker.exe
Token: SeBackupPrivilege	2072	TiWorker.exe
Token: SeRestorePrivilege	2072	TiWorker.exe
Token: SeSecurityPrivilege	2072	TiWorker.exe
Token: SeBackupPrivilege	2072	TiWorker.exe
Token: SeRestorePrivilege	2072	TiWorker.exe
Token: SeSecurityPrivilege	2072	TiWorker.exe
Token: SeBackupPrivilege	2072	TiWorker.exe
Token: SeRestorePrivilege	2072	TiWorker.exe
Token: SeSecurityPrivilege	2072	TiWorker.exe
Token: SeBackupPrivilege	2072	TiWorker.exe
Token: SeRestorePrivilege	2072	TiWorker.exe
Token: SeSecurityPrivilege	2072	TiWorker.exe
Token: SeBackupPrivilege	2072	TiWorker.exe
Token: SeRestorePrivilege	2072	TiWorker.exe
Token: SeSecurityPrivilege	2072	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

08775cee8a5c077599248e015206a1b4a44a4fb841e1cd7e32aa46acd52b363b.execmd.exe

description	pid	process	target process
PID 1188 wrote to memory of 3924	1188	08775cee8a5c077599248e015206a1b4a44a4fb841e1cd7e32aa46acd52b363b.exe	MediaCenter.exe
PID 1188 wrote to memory of 3924	1188	08775cee8a5c077599248e015206a1b4a44a4fb841e1cd7e32aa46acd52b363b.exe	MediaCenter.exe
PID 1188 wrote to memory of 3924	1188	08775cee8a5c077599248e015206a1b4a44a4fb841e1cd7e32aa46acd52b363b.exe	MediaCenter.exe
PID 1188 wrote to memory of 3560	1188	08775cee8a5c077599248e015206a1b4a44a4fb841e1cd7e32aa46acd52b363b.exe	cmd.exe
PID 1188 wrote to memory of 3560	1188	08775cee8a5c077599248e015206a1b4a44a4fb841e1cd7e32aa46acd52b363b.exe	cmd.exe
PID 1188 wrote to memory of 3560	1188	08775cee8a5c077599248e015206a1b4a44a4fb841e1cd7e32aa46acd52b363b.exe	cmd.exe
PID 3560 wrote to memory of 1744	3560	cmd.exe	PING.EXE
PID 3560 wrote to memory of 1744	3560	cmd.exe	PING.EXE
PID 3560 wrote to memory of 1744	3560	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\08775cee8a5c077599248e015206a1b4a44a4fb841e1cd7e32aa46acd52b363b.exe
"C:\Users\Admin\AppData\Local\Temp\08775cee8a5c077599248e015206a1b4a44a4fb841e1cd7e32aa46acd52b363b.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1188

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3924

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\08775cee8a5c077599248e015206a1b4a44a4fb841e1cd7e32aa46acd52b363b.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3560

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1744

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:1620

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:2072

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
cfb2bbf445d33e544f7411d0e852b2dd

SHA1
bb4f28c2ec29ff19d6c9b0666090242d494c90c7

SHA256
8a506c009cd8741d123079b22e6a28bcf5c5a0067519529fbd68c99889daf9a3

SHA512
55baa962cbba0ce2c9bd5eb22ccb28f823c28c1df8073060e17e0ff6f364d2b694cafd6d028b9cb517ab7191c9d10a006b39550f78233afd42aeab1675bc86f9

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
cfb2bbf445d33e544f7411d0e852b2dd

SHA1
bb4f28c2ec29ff19d6c9b0666090242d494c90c7

SHA256
8a506c009cd8741d123079b22e6a28bcf5c5a0067519529fbd68c99889daf9a3

SHA512
55baa962cbba0ce2c9bd5eb22ccb28f823c28c1df8073060e17e0ff6f364d2b694cafd6d028b9cb517ab7191c9d10a006b39550f78233afd42aeab1675bc86f9

Download Submit
memory/1620-132-0x000001E244160000-0x000001E244170000-memory.dmp

Filesize
64KB

Download
memory/1620-133-0x000001E244720000-0x000001E244730000-memory.dmp

Filesize
64KB

Download
memory/1620-134-0x000001E246DC0000-0x000001E246DC4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads