sakula | 0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd

General

Target

0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe
Size

36KB
MD5

7820fa15307cb7ce02052c6fbd9a6ee1
SHA1

73b91391fab770694e7f151d04e96134f98e96c0
SHA256

0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd
SHA512

654ed8cb4b376ce7967014bbeefcf9658fed73b1d0a451920a6616f6b74605b021b5780c988336e31a8a78d57719d83fc954451804f1498d7d96c749ff9c1671

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

4888 MediaCenter.exe

pid	process
4888	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:

0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.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"	0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.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

2320 PING.EXE

pid	process
2320	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2884	svchost.exe
Token: SeCreatePagefilePrivilege	2884	svchost.exe
Token: SeShutdownPrivilege	2884	svchost.exe
Token: SeCreatePagefilePrivilege	2884	svchost.exe
Token: SeShutdownPrivilege	2884	svchost.exe
Token: SeCreatePagefilePrivilege	2884	svchost.exe
Token: SeIncBasePriorityPrivilege	1488	0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.execmd.exe

description	pid	process	target process
PID 1488 wrote to memory of 4888	1488	0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe	MediaCenter.exe
PID 1488 wrote to memory of 4888	1488	0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe	MediaCenter.exe
PID 1488 wrote to memory of 4888	1488	0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe	MediaCenter.exe
PID 1488 wrote to memory of 1876	1488	0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe	cmd.exe
PID 1488 wrote to memory of 1876	1488	0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe	cmd.exe
PID 1488 wrote to memory of 1876	1488	0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe	cmd.exe
PID 1876 wrote to memory of 2320	1876	cmd.exe	PING.EXE
PID 1876 wrote to memory of 2320	1876	cmd.exe	PING.EXE
PID 1876 wrote to memory of 2320	1876	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe
"C:\Users\Admin\AppData\Local\Temp\0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1488

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4888

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1876

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2320

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:2884

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:5092

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
dd9ba92b3fe2614b6d07edddc26a4554

SHA1
ec48edf5b85e8fcfed254e6d2b7bb7a781cad1b7

SHA256
da49e62e94a9de5493b5c621519d3429a9ee2772769b59d3056152c73ff8fd35

SHA512
754f333072a242b57ef509b92efa72d20542514836760bfc33ea72020d8848338d869a7eaab4cadb1dc864bd65a36eca73a45eb294eb46a0e6e02a7fe91feb3e

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

MD5
dd9ba92b3fe2614b6d07edddc26a4554

SHA1
ec48edf5b85e8fcfed254e6d2b7bb7a781cad1b7

SHA256
da49e62e94a9de5493b5c621519d3429a9ee2772769b59d3056152c73ff8fd35

SHA512
754f333072a242b57ef509b92efa72d20542514836760bfc33ea72020d8848338d869a7eaab4cadb1dc864bd65a36eca73a45eb294eb46a0e6e02a7fe91feb3e

Download Submit
memory/2884-132-0x0000029315F30000-0x0000029315F40000-memory.dmp

Filesize
64KB

Download
memory/2884-133-0x0000029315F90000-0x0000029315FA0000-memory.dmp

Filesize
64KB

Download
memory/2884-134-0x0000029318C90000-0x0000029318C94000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads