sakula | 151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f

General

Target

151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe
Size

60KB
MD5

3375301fcb66833951cfd22ad35ae2a5
SHA1

821900724f6fac4c438bd4696cf81dcc8006bcc4
SHA256

151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f
SHA512

3b6cb32ae2d55a42ddb58f87b5dc4c43f8d33aec551caf222a21054f4a95059793c49d2ef734de08dbd1896c47be8c55f6b4a6ca3895af1c46c81e779515338b

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

1452 MediaCenter.exe

pid	process
1452	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:

151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.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"	151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.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

2792 PING.EXE

pid	process
2792	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2716	svchost.exe
Token: SeCreatePagefilePrivilege	2716	svchost.exe
Token: SeShutdownPrivilege	2716	svchost.exe
Token: SeCreatePagefilePrivilege	2716	svchost.exe
Token: SeShutdownPrivilege	2716	svchost.exe
Token: SeCreatePagefilePrivilege	2716	svchost.exe
Token: SeIncBasePriorityPrivilege	5092	151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe
Token: SeSecurityPrivilege	2624	TiWorker.exe
Token: SeRestorePrivilege	2624	TiWorker.exe
Token: SeBackupPrivilege	2624	TiWorker.exe
Token: SeBackupPrivilege	2624	TiWorker.exe
Token: SeRestorePrivilege	2624	TiWorker.exe
Token: SeSecurityPrivilege	2624	TiWorker.exe
Token: SeBackupPrivilege	2624	TiWorker.exe
Token: SeRestorePrivilege	2624	TiWorker.exe
Token: SeSecurityPrivilege	2624	TiWorker.exe
Token: SeBackupPrivilege	2624	TiWorker.exe
Token: SeRestorePrivilege	2624	TiWorker.exe
Token: SeSecurityPrivilege	2624	TiWorker.exe
Token: SeBackupPrivilege	2624	TiWorker.exe
Token: SeRestorePrivilege	2624	TiWorker.exe
Token: SeSecurityPrivilege	2624	TiWorker.exe
Token: SeBackupPrivilege	2624	TiWorker.exe
Token: SeRestorePrivilege	2624	TiWorker.exe
Token: SeSecurityPrivilege	2624	TiWorker.exe
Token: SeBackupPrivilege	2624	TiWorker.exe
Token: SeRestorePrivilege	2624	TiWorker.exe
Token: SeSecurityPrivilege	2624	TiWorker.exe
Token: SeBackupPrivilege	2624	TiWorker.exe
Token: SeRestorePrivilege	2624	TiWorker.exe
Token: SeSecurityPrivilege	2624	TiWorker.exe
Token: SeBackupPrivilege	2624	TiWorker.exe
Token: SeRestorePrivilege	2624	TiWorker.exe
Token: SeSecurityPrivilege	2624	TiWorker.exe
Token: SeBackupPrivilege	2624	TiWorker.exe
Token: SeRestorePrivilege	2624	TiWorker.exe
Token: SeSecurityPrivilege	2624	TiWorker.exe
Token: SeBackupPrivilege	2624	TiWorker.exe
Token: SeRestorePrivilege	2624	TiWorker.exe
Token: SeSecurityPrivilege	2624	TiWorker.exe
Token: SeBackupPrivilege	2624	TiWorker.exe
Token: SeRestorePrivilege	2624	TiWorker.exe
Token: SeSecurityPrivilege	2624	TiWorker.exe
Token: SeBackupPrivilege	2624	TiWorker.exe
Token: SeRestorePrivilege	2624	TiWorker.exe
Token: SeSecurityPrivilege	2624	TiWorker.exe
Token: SeBackupPrivilege	2624	TiWorker.exe
Token: SeRestorePrivilege	2624	TiWorker.exe
Token: SeSecurityPrivilege	2624	TiWorker.exe
Token: SeBackupPrivilege	2624	TiWorker.exe
Token: SeRestorePrivilege	2624	TiWorker.exe
Token: SeSecurityPrivilege	2624	TiWorker.exe
Token: SeBackupPrivilege	2624	TiWorker.exe
Token: SeRestorePrivilege	2624	TiWorker.exe
Token: SeSecurityPrivilege	2624	TiWorker.exe
Token: SeBackupPrivilege	2624	TiWorker.exe
Token: SeRestorePrivilege	2624	TiWorker.exe
Token: SeSecurityPrivilege	2624	TiWorker.exe
Token: SeBackupPrivilege	2624	TiWorker.exe
Token: SeRestorePrivilege	2624	TiWorker.exe
Token: SeSecurityPrivilege	2624	TiWorker.exe
Token: SeBackupPrivilege	2624	TiWorker.exe
Token: SeRestorePrivilege	2624	TiWorker.exe
Token: SeSecurityPrivilege	2624	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.execmd.exe

description	pid	process	target process
PID 5092 wrote to memory of 1452	5092	151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe	MediaCenter.exe
PID 5092 wrote to memory of 1452	5092	151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe	MediaCenter.exe
PID 5092 wrote to memory of 1452	5092	151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe	MediaCenter.exe
PID 5092 wrote to memory of 4220	5092	151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe	cmd.exe
PID 5092 wrote to memory of 4220	5092	151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe	cmd.exe
PID 5092 wrote to memory of 4220	5092	151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe	cmd.exe
PID 4220 wrote to memory of 2792	4220	cmd.exe	PING.EXE
PID 4220 wrote to memory of 2792	4220	cmd.exe	PING.EXE
PID 4220 wrote to memory of 2792	4220	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe
"C:\Users\Admin\AppData\Local\Temp\151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5092

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1452

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4220

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2792

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:2716

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:2624

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
b4508d7cd0c82a39d18386b7939fe1ed

SHA1
d54abcc5f588e8b4da239eb46fc0eda441ec2d7f

SHA256
6a0972cbd981c1869747fbf6f117532b8e23f1827ba00ff957af2bc93b2a47aa

SHA512
b506cfbdd51ba96e4c50012d4dec640b8cffe0e208a67e223ddc6e8e10ad42adbdfe98af700ac337cc70108b76b4d14d254b9fecf60c2437083d5e4dd515e4c3

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

MD5
b4508d7cd0c82a39d18386b7939fe1ed

SHA1
d54abcc5f588e8b4da239eb46fc0eda441ec2d7f

SHA256
6a0972cbd981c1869747fbf6f117532b8e23f1827ba00ff957af2bc93b2a47aa

SHA512
b506cfbdd51ba96e4c50012d4dec640b8cffe0e208a67e223ddc6e8e10ad42adbdfe98af700ac337cc70108b76b4d14d254b9fecf60c2437083d5e4dd515e4c3

Download Submit
memory/2716-135-0x0000019322F80000-0x0000019322F90000-memory.dmp

Filesize
64KB

Download
memory/2716-136-0x0000019323620000-0x0000019323630000-memory.dmp

Filesize
64KB

Download
memory/2716-137-0x0000019325D00000-0x0000019325D04000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads