sakula | 0f6f663faa36ba068313a86c443603d029dfedf05665e3a86b562cb4ef2baf1d

General

Target

0f6f663faa36ba068313a86c443603d029dfedf05665e3a86b562cb4ef2baf1d.exe
Size

36KB
MD5

4c4fdb7fdf85cc55d2f4737aafa176db
SHA1

52cb4c7b910ededd9b6ecc3bb420637cf701e125
SHA256

0f6f663faa36ba068313a86c443603d029dfedf05665e3a86b562cb4ef2baf1d
SHA512

2f0820c3a0f853f392de3e0cb0a4769c258bbb562f2bdd650a2f7063de6bc30d5128cd672e731ba0582251b929affa8169d3c30278797ec8b8ac26a40c11c6b0

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

3156 MediaCenter.exe

pid	process
3156	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:

0f6f663faa36ba068313a86c443603d029dfedf05665e3a86b562cb4ef2baf1d.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0f6f663faa36ba068313a86c443603d029dfedf05665e3a86b562cb4ef2baf1d.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0f6f663faa36ba068313a86c443603d029dfedf05665e3a86b562cb4ef2baf1d.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"	0f6f663faa36ba068313a86c443603d029dfedf05665e3a86b562cb4ef2baf1d.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

4340 PING.EXE

pid	process
4340	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0f6f663faa36ba068313a86c443603d029dfedf05665e3a86b562cb4ef2baf1d.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4508	svchost.exe
Token: SeCreatePagefilePrivilege	4508	svchost.exe
Token: SeShutdownPrivilege	4508	svchost.exe
Token: SeCreatePagefilePrivilege	4508	svchost.exe
Token: SeShutdownPrivilege	4508	svchost.exe
Token: SeCreatePagefilePrivilege	4508	svchost.exe
Token: SeIncBasePriorityPrivilege	4472	0f6f663faa36ba068313a86c443603d029dfedf05665e3a86b562cb4ef2baf1d.exe
Token: SeSecurityPrivilege	1676	TiWorker.exe
Token: SeRestorePrivilege	1676	TiWorker.exe
Token: SeBackupPrivilege	1676	TiWorker.exe
Token: SeBackupPrivilege	1676	TiWorker.exe
Token: SeRestorePrivilege	1676	TiWorker.exe
Token: SeSecurityPrivilege	1676	TiWorker.exe
Token: SeBackupPrivilege	1676	TiWorker.exe
Token: SeRestorePrivilege	1676	TiWorker.exe
Token: SeSecurityPrivilege	1676	TiWorker.exe
Token: SeBackupPrivilege	1676	TiWorker.exe
Token: SeRestorePrivilege	1676	TiWorker.exe
Token: SeSecurityPrivilege	1676	TiWorker.exe
Token: SeBackupPrivilege	1676	TiWorker.exe
Token: SeRestorePrivilege	1676	TiWorker.exe
Token: SeSecurityPrivilege	1676	TiWorker.exe
Token: SeBackupPrivilege	1676	TiWorker.exe
Token: SeRestorePrivilege	1676	TiWorker.exe
Token: SeSecurityPrivilege	1676	TiWorker.exe
Token: SeBackupPrivilege	1676	TiWorker.exe
Token: SeRestorePrivilege	1676	TiWorker.exe
Token: SeSecurityPrivilege	1676	TiWorker.exe
Token: SeBackupPrivilege	1676	TiWorker.exe
Token: SeRestorePrivilege	1676	TiWorker.exe
Token: SeSecurityPrivilege	1676	TiWorker.exe
Token: SeBackupPrivilege	1676	TiWorker.exe
Token: SeRestorePrivilege	1676	TiWorker.exe
Token: SeSecurityPrivilege	1676	TiWorker.exe
Token: SeBackupPrivilege	1676	TiWorker.exe
Token: SeRestorePrivilege	1676	TiWorker.exe
Token: SeSecurityPrivilege	1676	TiWorker.exe
Token: SeBackupPrivilege	1676	TiWorker.exe
Token: SeRestorePrivilege	1676	TiWorker.exe
Token: SeSecurityPrivilege	1676	TiWorker.exe
Token: SeBackupPrivilege	1676	TiWorker.exe
Token: SeRestorePrivilege	1676	TiWorker.exe
Token: SeSecurityPrivilege	1676	TiWorker.exe
Token: SeBackupPrivilege	1676	TiWorker.exe
Token: SeRestorePrivilege	1676	TiWorker.exe
Token: SeSecurityPrivilege	1676	TiWorker.exe
Token: SeBackupPrivilege	1676	TiWorker.exe
Token: SeRestorePrivilege	1676	TiWorker.exe
Token: SeSecurityPrivilege	1676	TiWorker.exe
Token: SeBackupPrivilege	1676	TiWorker.exe
Token: SeRestorePrivilege	1676	TiWorker.exe
Token: SeSecurityPrivilege	1676	TiWorker.exe
Token: SeBackupPrivilege	1676	TiWorker.exe
Token: SeRestorePrivilege	1676	TiWorker.exe
Token: SeSecurityPrivilege	1676	TiWorker.exe
Token: SeBackupPrivilege	1676	TiWorker.exe
Token: SeRestorePrivilege	1676	TiWorker.exe
Token: SeSecurityPrivilege	1676	TiWorker.exe
Token: SeBackupPrivilege	1676	TiWorker.exe
Token: SeRestorePrivilege	1676	TiWorker.exe
Token: SeSecurityPrivilege	1676	TiWorker.exe
Token: SeBackupPrivilege	1676	TiWorker.exe
Token: SeRestorePrivilege	1676	TiWorker.exe
Token: SeSecurityPrivilege	1676	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0f6f663faa36ba068313a86c443603d029dfedf05665e3a86b562cb4ef2baf1d.execmd.exe

description	pid	process	target process
PID 4472 wrote to memory of 3156	4472	0f6f663faa36ba068313a86c443603d029dfedf05665e3a86b562cb4ef2baf1d.exe	MediaCenter.exe
PID 4472 wrote to memory of 3156	4472	0f6f663faa36ba068313a86c443603d029dfedf05665e3a86b562cb4ef2baf1d.exe	MediaCenter.exe
PID 4472 wrote to memory of 3156	4472	0f6f663faa36ba068313a86c443603d029dfedf05665e3a86b562cb4ef2baf1d.exe	MediaCenter.exe
PID 4472 wrote to memory of 3384	4472	0f6f663faa36ba068313a86c443603d029dfedf05665e3a86b562cb4ef2baf1d.exe	cmd.exe
PID 4472 wrote to memory of 3384	4472	0f6f663faa36ba068313a86c443603d029dfedf05665e3a86b562cb4ef2baf1d.exe	cmd.exe
PID 4472 wrote to memory of 3384	4472	0f6f663faa36ba068313a86c443603d029dfedf05665e3a86b562cb4ef2baf1d.exe	cmd.exe
PID 3384 wrote to memory of 4340	3384	cmd.exe	PING.EXE
PID 3384 wrote to memory of 4340	3384	cmd.exe	PING.EXE
PID 3384 wrote to memory of 4340	3384	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0f6f663faa36ba068313a86c443603d029dfedf05665e3a86b562cb4ef2baf1d.exe
"C:\Users\Admin\AppData\Local\Temp\0f6f663faa36ba068313a86c443603d029dfedf05665e3a86b562cb4ef2baf1d.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4472

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3156

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0f6f663faa36ba068313a86c443603d029dfedf05665e3a86b562cb4ef2baf1d.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3384

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4340

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:4508

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:1676

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
8323ff05107eaba4a4f6b25e82c32cc0

SHA1
eaabdaf43391b2b80410e089fb5aafa101a62b69

SHA256
2086f3b97d111259e2c3df63b584eb22811ff3ebfa94af03a77a32461257af45

SHA512
f3cc69469f76c4cfd9057315aee79ccae660d4ad4c062ad33c56da24b77f60a194f61e6e752ed07238187a23a2eec65c7c8746b129890b6b32a22f1afe4fe3b9

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

MD5
8323ff05107eaba4a4f6b25e82c32cc0

SHA1
eaabdaf43391b2b80410e089fb5aafa101a62b69

SHA256
2086f3b97d111259e2c3df63b584eb22811ff3ebfa94af03a77a32461257af45

SHA512
f3cc69469f76c4cfd9057315aee79ccae660d4ad4c062ad33c56da24b77f60a194f61e6e752ed07238187a23a2eec65c7c8746b129890b6b32a22f1afe4fe3b9

Download Submit
memory/4508-132-0x0000022470580000-0x0000022470590000-memory.dmp

Filesize
64KB

Download
memory/4508-133-0x0000022470C20000-0x0000022470C30000-memory.dmp

Filesize
64KB

Download
memory/4508-134-0x0000022473300000-0x0000022473304000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads