sakula | 0f583e446acdf8493b5645bd8925563cf4a43ca69a1e0732bc3d613b1789f948

General

Target

0f583e446acdf8493b5645bd8925563cf4a43ca69a1e0732bc3d613b1789f948.exe
Size

36KB
MD5

76203e970cd44a054a2eef9366da8bcc
SHA1

0fabc3f43f6cb339d2131581dd42f0937b83ea43
SHA256

0f583e446acdf8493b5645bd8925563cf4a43ca69a1e0732bc3d613b1789f948
SHA512

b2c23bd35e282ecddc5f75dcd0f5769a4fc4f11a9ca1aa1cf45ef7d42ab0e18c359fe8b4d6640efb92e6236dab7ce22a56b43f33bf544042a822de79564b7b25

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

3800 MediaCenter.exe

pid	process
3800	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:

0f583e446acdf8493b5645bd8925563cf4a43ca69a1e0732bc3d613b1789f948.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0f583e446acdf8493b5645bd8925563cf4a43ca69a1e0732bc3d613b1789f948.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0f583e446acdf8493b5645bd8925563cf4a43ca69a1e0732bc3d613b1789f948.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"	0f583e446acdf8493b5645bd8925563cf4a43ca69a1e0732bc3d613b1789f948.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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

3468 PING.EXE

pid	process
3468	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0f583e446acdf8493b5645bd8925563cf4a43ca69a1e0732bc3d613b1789f948.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2264	svchost.exe
Token: SeCreatePagefilePrivilege	2264	svchost.exe
Token: SeShutdownPrivilege	2264	svchost.exe
Token: SeCreatePagefilePrivilege	2264	svchost.exe
Token: SeShutdownPrivilege	2264	svchost.exe
Token: SeCreatePagefilePrivilege	2264	svchost.exe
Token: SeIncBasePriorityPrivilege	2724	0f583e446acdf8493b5645bd8925563cf4a43ca69a1e0732bc3d613b1789f948.exe
Token: SeSecurityPrivilege	1920	TiWorker.exe
Token: SeRestorePrivilege	1920	TiWorker.exe
Token: SeBackupPrivilege	1920	TiWorker.exe
Token: SeBackupPrivilege	1920	TiWorker.exe
Token: SeRestorePrivilege	1920	TiWorker.exe
Token: SeSecurityPrivilege	1920	TiWorker.exe
Token: SeBackupPrivilege	1920	TiWorker.exe
Token: SeRestorePrivilege	1920	TiWorker.exe
Token: SeSecurityPrivilege	1920	TiWorker.exe
Token: SeBackupPrivilege	1920	TiWorker.exe
Token: SeRestorePrivilege	1920	TiWorker.exe
Token: SeSecurityPrivilege	1920	TiWorker.exe
Token: SeBackupPrivilege	1920	TiWorker.exe
Token: SeRestorePrivilege	1920	TiWorker.exe
Token: SeSecurityPrivilege	1920	TiWorker.exe
Token: SeBackupPrivilege	1920	TiWorker.exe
Token: SeRestorePrivilege	1920	TiWorker.exe
Token: SeSecurityPrivilege	1920	TiWorker.exe
Token: SeBackupPrivilege	1920	TiWorker.exe
Token: SeRestorePrivilege	1920	TiWorker.exe
Token: SeSecurityPrivilege	1920	TiWorker.exe
Token: SeBackupPrivilege	1920	TiWorker.exe
Token: SeRestorePrivilege	1920	TiWorker.exe
Token: SeSecurityPrivilege	1920	TiWorker.exe
Token: SeBackupPrivilege	1920	TiWorker.exe
Token: SeRestorePrivilege	1920	TiWorker.exe
Token: SeSecurityPrivilege	1920	TiWorker.exe
Token: SeBackupPrivilege	1920	TiWorker.exe
Token: SeRestorePrivilege	1920	TiWorker.exe
Token: SeSecurityPrivilege	1920	TiWorker.exe
Token: SeBackupPrivilege	1920	TiWorker.exe
Token: SeRestorePrivilege	1920	TiWorker.exe
Token: SeSecurityPrivilege	1920	TiWorker.exe
Token: SeBackupPrivilege	1920	TiWorker.exe
Token: SeRestorePrivilege	1920	TiWorker.exe
Token: SeSecurityPrivilege	1920	TiWorker.exe
Token: SeBackupPrivilege	1920	TiWorker.exe
Token: SeRestorePrivilege	1920	TiWorker.exe
Token: SeSecurityPrivilege	1920	TiWorker.exe
Token: SeBackupPrivilege	1920	TiWorker.exe
Token: SeRestorePrivilege	1920	TiWorker.exe
Token: SeSecurityPrivilege	1920	TiWorker.exe
Token: SeBackupPrivilege	1920	TiWorker.exe
Token: SeRestorePrivilege	1920	TiWorker.exe
Token: SeSecurityPrivilege	1920	TiWorker.exe
Token: SeBackupPrivilege	1920	TiWorker.exe
Token: SeRestorePrivilege	1920	TiWorker.exe
Token: SeSecurityPrivilege	1920	TiWorker.exe
Token: SeBackupPrivilege	1920	TiWorker.exe
Token: SeRestorePrivilege	1920	TiWorker.exe
Token: SeSecurityPrivilege	1920	TiWorker.exe
Token: SeBackupPrivilege	1920	TiWorker.exe
Token: SeRestorePrivilege	1920	TiWorker.exe
Token: SeSecurityPrivilege	1920	TiWorker.exe
Token: SeBackupPrivilege	1920	TiWorker.exe
Token: SeRestorePrivilege	1920	TiWorker.exe
Token: SeSecurityPrivilege	1920	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0f583e446acdf8493b5645bd8925563cf4a43ca69a1e0732bc3d613b1789f948.execmd.exe

description	pid	process	target process
PID 2724 wrote to memory of 3800	2724	0f583e446acdf8493b5645bd8925563cf4a43ca69a1e0732bc3d613b1789f948.exe	MediaCenter.exe
PID 2724 wrote to memory of 3800	2724	0f583e446acdf8493b5645bd8925563cf4a43ca69a1e0732bc3d613b1789f948.exe	MediaCenter.exe
PID 2724 wrote to memory of 3800	2724	0f583e446acdf8493b5645bd8925563cf4a43ca69a1e0732bc3d613b1789f948.exe	MediaCenter.exe
PID 2724 wrote to memory of 2768	2724	0f583e446acdf8493b5645bd8925563cf4a43ca69a1e0732bc3d613b1789f948.exe	cmd.exe
PID 2724 wrote to memory of 2768	2724	0f583e446acdf8493b5645bd8925563cf4a43ca69a1e0732bc3d613b1789f948.exe	cmd.exe
PID 2724 wrote to memory of 2768	2724	0f583e446acdf8493b5645bd8925563cf4a43ca69a1e0732bc3d613b1789f948.exe	cmd.exe
PID 2768 wrote to memory of 3468	2768	cmd.exe	PING.EXE
PID 2768 wrote to memory of 3468	2768	cmd.exe	PING.EXE
PID 2768 wrote to memory of 3468	2768	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0f583e446acdf8493b5645bd8925563cf4a43ca69a1e0732bc3d613b1789f948.exe
"C:\Users\Admin\AppData\Local\Temp\0f583e446acdf8493b5645bd8925563cf4a43ca69a1e0732bc3d613b1789f948.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2724

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3800

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0f583e446acdf8493b5645bd8925563cf4a43ca69a1e0732bc3d613b1789f948.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2768

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3468

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:2264

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:1920

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
e105952fef333663bfe3029fc0f05192

SHA1
3904882b7a7567755654fc3b211f9653c2ede7ab

SHA256
d914d0568b846f8741ef80d941191b459da86101985e2116b9f30156e264be56

SHA512
eca9579e89afe5dd11512ad23801dfd44db65123e6d5520cb9c24aad8f50a991a3c7f1cab0bdc3b840b02695adf1073f4c349a80821bb3116f6c990ab1751fdb

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

MD5
e105952fef333663bfe3029fc0f05192

SHA1
3904882b7a7567755654fc3b211f9653c2ede7ab

SHA256
d914d0568b846f8741ef80d941191b459da86101985e2116b9f30156e264be56

SHA512
eca9579e89afe5dd11512ad23801dfd44db65123e6d5520cb9c24aad8f50a991a3c7f1cab0bdc3b840b02695adf1073f4c349a80821bb3116f6c990ab1751fdb

Download Submit
memory/2264-132-0x0000024721960000-0x0000024721970000-memory.dmp

Filesize
64KB

Download
memory/2264-133-0x0000024721F20000-0x0000024721F30000-memory.dmp

Filesize
64KB

Download
memory/2264-134-0x00000247245B0000-0x00000247245B4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads