sakula | 05249de934c40be0b973c58e980248ff56093985812d22da5d1180b18c0a231d

General

Target

05249de934c40be0b973c58e980248ff56093985812d22da5d1180b18c0a231d.exe
Size

35KB
MD5

33c7adca31c9cfe134fc111c08fe39b1
SHA1

7edc76d0c90b05e01fdb80b71e563e98606880b7
SHA256

05249de934c40be0b973c58e980248ff56093985812d22da5d1180b18c0a231d
SHA512

62bb165cf036d766c1f534733aa825dfeda7584953177b1799459bf806ca05445e5c8d69078e6e798d75104ba6d10c7a1deb668457a9a72fb10eb78bb7262523

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

3808 MediaCenter.exe

pid	process
3808	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:

05249de934c40be0b973c58e980248ff56093985812d22da5d1180b18c0a231d.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	05249de934c40be0b973c58e980248ff56093985812d22da5d1180b18c0a231d.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

05249de934c40be0b973c58e980248ff56093985812d22da5d1180b18c0a231d.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"	05249de934c40be0b973c58e980248ff56093985812d22da5d1180b18c0a231d.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.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

2976 PING.EXE

pid	process
2976	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe05249de934c40be0b973c58e980248ff56093985812d22da5d1180b18c0a231d.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3256	svchost.exe
Token: SeCreatePagefilePrivilege	3256	svchost.exe
Token: SeShutdownPrivilege	3256	svchost.exe
Token: SeCreatePagefilePrivilege	3256	svchost.exe
Token: SeShutdownPrivilege	3256	svchost.exe
Token: SeCreatePagefilePrivilege	3256	svchost.exe
Token: SeIncBasePriorityPrivilege	1516	05249de934c40be0b973c58e980248ff56093985812d22da5d1180b18c0a231d.exe
Token: SeSecurityPrivilege	4700	TiWorker.exe
Token: SeRestorePrivilege	4700	TiWorker.exe
Token: SeBackupPrivilege	4700	TiWorker.exe
Token: SeBackupPrivilege	4700	TiWorker.exe
Token: SeRestorePrivilege	4700	TiWorker.exe
Token: SeSecurityPrivilege	4700	TiWorker.exe
Token: SeBackupPrivilege	4700	TiWorker.exe
Token: SeRestorePrivilege	4700	TiWorker.exe
Token: SeSecurityPrivilege	4700	TiWorker.exe
Token: SeBackupPrivilege	4700	TiWorker.exe
Token: SeRestorePrivilege	4700	TiWorker.exe
Token: SeSecurityPrivilege	4700	TiWorker.exe
Token: SeBackupPrivilege	4700	TiWorker.exe
Token: SeRestorePrivilege	4700	TiWorker.exe
Token: SeSecurityPrivilege	4700	TiWorker.exe
Token: SeBackupPrivilege	4700	TiWorker.exe
Token: SeRestorePrivilege	4700	TiWorker.exe
Token: SeSecurityPrivilege	4700	TiWorker.exe
Token: SeBackupPrivilege	4700	TiWorker.exe
Token: SeRestorePrivilege	4700	TiWorker.exe
Token: SeSecurityPrivilege	4700	TiWorker.exe
Token: SeBackupPrivilege	4700	TiWorker.exe
Token: SeRestorePrivilege	4700	TiWorker.exe
Token: SeSecurityPrivilege	4700	TiWorker.exe
Token: SeBackupPrivilege	4700	TiWorker.exe
Token: SeRestorePrivilege	4700	TiWorker.exe
Token: SeSecurityPrivilege	4700	TiWorker.exe
Token: SeBackupPrivilege	4700	TiWorker.exe
Token: SeRestorePrivilege	4700	TiWorker.exe
Token: SeSecurityPrivilege	4700	TiWorker.exe
Token: SeBackupPrivilege	4700	TiWorker.exe
Token: SeRestorePrivilege	4700	TiWorker.exe
Token: SeSecurityPrivilege	4700	TiWorker.exe
Token: SeBackupPrivilege	4700	TiWorker.exe
Token: SeRestorePrivilege	4700	TiWorker.exe
Token: SeSecurityPrivilege	4700	TiWorker.exe
Token: SeBackupPrivilege	4700	TiWorker.exe
Token: SeRestorePrivilege	4700	TiWorker.exe
Token: SeSecurityPrivilege	4700	TiWorker.exe
Token: SeBackupPrivilege	4700	TiWorker.exe
Token: SeRestorePrivilege	4700	TiWorker.exe
Token: SeSecurityPrivilege	4700	TiWorker.exe
Token: SeBackupPrivilege	4700	TiWorker.exe
Token: SeRestorePrivilege	4700	TiWorker.exe
Token: SeSecurityPrivilege	4700	TiWorker.exe
Token: SeBackupPrivilege	4700	TiWorker.exe
Token: SeRestorePrivilege	4700	TiWorker.exe
Token: SeSecurityPrivilege	4700	TiWorker.exe
Token: SeBackupPrivilege	4700	TiWorker.exe
Token: SeRestorePrivilege	4700	TiWorker.exe
Token: SeSecurityPrivilege	4700	TiWorker.exe
Token: SeBackupPrivilege	4700	TiWorker.exe
Token: SeRestorePrivilege	4700	TiWorker.exe
Token: SeSecurityPrivilege	4700	TiWorker.exe
Token: SeBackupPrivilege	4700	TiWorker.exe
Token: SeRestorePrivilege	4700	TiWorker.exe
Token: SeSecurityPrivilege	4700	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

05249de934c40be0b973c58e980248ff56093985812d22da5d1180b18c0a231d.execmd.exe

description	pid	process	target process
PID 1516 wrote to memory of 3808	1516	05249de934c40be0b973c58e980248ff56093985812d22da5d1180b18c0a231d.exe	MediaCenter.exe
PID 1516 wrote to memory of 3808	1516	05249de934c40be0b973c58e980248ff56093985812d22da5d1180b18c0a231d.exe	MediaCenter.exe
PID 1516 wrote to memory of 3808	1516	05249de934c40be0b973c58e980248ff56093985812d22da5d1180b18c0a231d.exe	MediaCenter.exe
PID 1516 wrote to memory of 3916	1516	05249de934c40be0b973c58e980248ff56093985812d22da5d1180b18c0a231d.exe	cmd.exe
PID 1516 wrote to memory of 3916	1516	05249de934c40be0b973c58e980248ff56093985812d22da5d1180b18c0a231d.exe	cmd.exe
PID 1516 wrote to memory of 3916	1516	05249de934c40be0b973c58e980248ff56093985812d22da5d1180b18c0a231d.exe	cmd.exe
PID 3916 wrote to memory of 2976	3916	cmd.exe	PING.EXE
PID 3916 wrote to memory of 2976	3916	cmd.exe	PING.EXE
PID 3916 wrote to memory of 2976	3916	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\05249de934c40be0b973c58e980248ff56093985812d22da5d1180b18c0a231d.exe
"C:\Users\Admin\AppData\Local\Temp\05249de934c40be0b973c58e980248ff56093985812d22da5d1180b18c0a231d.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1516

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3808

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\05249de934c40be0b973c58e980248ff56093985812d22da5d1180b18c0a231d.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3916

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2976

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:3256

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:4700

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
a1885a8f5426b3a720e2aefe75e7f96e

SHA1
9ecb756fb9d5eb19674aeb11d4b7a048c2bd72b9

SHA256
37d680dfb8b542124ca2f881d2030e98cafd35622d8efa1672be4bc019f632f7

SHA512
78c08cfca7cc43797f4d91577da45361072cf493c7b42441ec8c7d840ebe30b5cb70eebde158dad3e7f35218d0a7406d645e00a043c6c2b6130199890cbe9321

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
a1885a8f5426b3a720e2aefe75e7f96e

SHA1
9ecb756fb9d5eb19674aeb11d4b7a048c2bd72b9

SHA256
37d680dfb8b542124ca2f881d2030e98cafd35622d8efa1672be4bc019f632f7

SHA512
78c08cfca7cc43797f4d91577da45361072cf493c7b42441ec8c7d840ebe30b5cb70eebde158dad3e7f35218d0a7406d645e00a043c6c2b6130199890cbe9321

Download Submit
memory/3256-132-0x000001E266190000-0x000001E2661A0000-memory.dmp

Filesize
64KB

Download
memory/3256-133-0x000001E266820000-0x000001E266830000-memory.dmp

Filesize
64KB

Download
memory/3256-134-0x000001E268F10000-0x000001E268F14000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads