sakula | 03f712f624ef7698e33fdb9c9b049fd0f3f8e03f7063f74e18ce8ff2aea820cc

General

Target

03f712f624ef7698e33fdb9c9b049fd0f3f8e03f7063f74e18ce8ff2aea820cc.exe
Size

58KB
MD5

26823ea011623ea7851169dd20746e04
SHA1

5cd0b5dde5bbb08a2eeb25a3e7067a31c04f3d64
SHA256

03f712f624ef7698e33fdb9c9b049fd0f3f8e03f7063f74e18ce8ff2aea820cc
SHA512

ec72681d347176f2dbb0f27a5d1dfa83bc74168f20c4f59da9be7bbffff8ffe707082da1d8e2b8508e2f90dffc818fcb38015efda54c91fbcfeb3b1c80e63ff2

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

1440 MediaCenter.exe

pid	process
1440	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:

03f712f624ef7698e33fdb9c9b049fd0f3f8e03f7063f74e18ce8ff2aea820cc.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	03f712f624ef7698e33fdb9c9b049fd0f3f8e03f7063f74e18ce8ff2aea820cc.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

03f712f624ef7698e33fdb9c9b049fd0f3f8e03f7063f74e18ce8ff2aea820cc.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"	03f712f624ef7698e33fdb9c9b049fd0f3f8e03f7063f74e18ce8ff2aea820cc.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

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

448 PING.EXE

pid	process
448	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe03f712f624ef7698e33fdb9c9b049fd0f3f8e03f7063f74e18ce8ff2aea820cc.exe

description	pid	process
Token: SeShutdownPrivilege	3752	svchost.exe
Token: SeCreatePagefilePrivilege	3752	svchost.exe
Token: SeShutdownPrivilege	3752	svchost.exe
Token: SeCreatePagefilePrivilege	3752	svchost.exe
Token: SeShutdownPrivilege	3752	svchost.exe
Token: SeCreatePagefilePrivilege	3752	svchost.exe
Token: SeSecurityPrivilege	316	TiWorker.exe
Token: SeRestorePrivilege	316	TiWorker.exe
Token: SeBackupPrivilege	316	TiWorker.exe
Token: SeIncBasePriorityPrivilege	3292	03f712f624ef7698e33fdb9c9b049fd0f3f8e03f7063f74e18ce8ff2aea820cc.exe
Token: SeBackupPrivilege	316	TiWorker.exe
Token: SeRestorePrivilege	316	TiWorker.exe
Token: SeSecurityPrivilege	316	TiWorker.exe
Token: SeBackupPrivilege	316	TiWorker.exe
Token: SeRestorePrivilege	316	TiWorker.exe
Token: SeSecurityPrivilege	316	TiWorker.exe
Token: SeBackupPrivilege	316	TiWorker.exe
Token: SeRestorePrivilege	316	TiWorker.exe
Token: SeSecurityPrivilege	316	TiWorker.exe
Token: SeBackupPrivilege	316	TiWorker.exe
Token: SeRestorePrivilege	316	TiWorker.exe
Token: SeSecurityPrivilege	316	TiWorker.exe
Token: SeBackupPrivilege	316	TiWorker.exe
Token: SeRestorePrivilege	316	TiWorker.exe
Token: SeSecurityPrivilege	316	TiWorker.exe
Token: SeBackupPrivilege	316	TiWorker.exe
Token: SeRestorePrivilege	316	TiWorker.exe
Token: SeSecurityPrivilege	316	TiWorker.exe
Token: SeBackupPrivilege	316	TiWorker.exe
Token: SeRestorePrivilege	316	TiWorker.exe
Token: SeSecurityPrivilege	316	TiWorker.exe
Token: SeBackupPrivilege	316	TiWorker.exe
Token: SeRestorePrivilege	316	TiWorker.exe
Token: SeSecurityPrivilege	316	TiWorker.exe
Token: SeBackupPrivilege	316	TiWorker.exe
Token: SeRestorePrivilege	316	TiWorker.exe
Token: SeSecurityPrivilege	316	TiWorker.exe
Token: SeBackupPrivilege	316	TiWorker.exe
Token: SeRestorePrivilege	316	TiWorker.exe
Token: SeSecurityPrivilege	316	TiWorker.exe
Token: SeBackupPrivilege	316	TiWorker.exe
Token: SeRestorePrivilege	316	TiWorker.exe
Token: SeSecurityPrivilege	316	TiWorker.exe
Token: SeBackupPrivilege	316	TiWorker.exe
Token: SeRestorePrivilege	316	TiWorker.exe
Token: SeSecurityPrivilege	316	TiWorker.exe
Token: SeBackupPrivilege	316	TiWorker.exe
Token: SeRestorePrivilege	316	TiWorker.exe
Token: SeSecurityPrivilege	316	TiWorker.exe
Token: SeBackupPrivilege	316	TiWorker.exe
Token: SeRestorePrivilege	316	TiWorker.exe
Token: SeSecurityPrivilege	316	TiWorker.exe
Token: SeBackupPrivilege	316	TiWorker.exe
Token: SeRestorePrivilege	316	TiWorker.exe
Token: SeSecurityPrivilege	316	TiWorker.exe
Token: SeBackupPrivilege	316	TiWorker.exe
Token: SeRestorePrivilege	316	TiWorker.exe
Token: SeSecurityPrivilege	316	TiWorker.exe
Token: SeBackupPrivilege	316	TiWorker.exe
Token: SeRestorePrivilege	316	TiWorker.exe
Token: SeSecurityPrivilege	316	TiWorker.exe
Token: SeBackupPrivilege	316	TiWorker.exe
Token: SeRestorePrivilege	316	TiWorker.exe
Token: SeSecurityPrivilege	316	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

03f712f624ef7698e33fdb9c9b049fd0f3f8e03f7063f74e18ce8ff2aea820cc.execmd.exe

description	pid	process	target process
PID 3292 wrote to memory of 1440	3292	03f712f624ef7698e33fdb9c9b049fd0f3f8e03f7063f74e18ce8ff2aea820cc.exe	MediaCenter.exe
PID 3292 wrote to memory of 1440	3292	03f712f624ef7698e33fdb9c9b049fd0f3f8e03f7063f74e18ce8ff2aea820cc.exe	MediaCenter.exe
PID 3292 wrote to memory of 1440	3292	03f712f624ef7698e33fdb9c9b049fd0f3f8e03f7063f74e18ce8ff2aea820cc.exe	MediaCenter.exe
PID 3292 wrote to memory of 4460	3292	03f712f624ef7698e33fdb9c9b049fd0f3f8e03f7063f74e18ce8ff2aea820cc.exe	cmd.exe
PID 3292 wrote to memory of 4460	3292	03f712f624ef7698e33fdb9c9b049fd0f3f8e03f7063f74e18ce8ff2aea820cc.exe	cmd.exe
PID 3292 wrote to memory of 4460	3292	03f712f624ef7698e33fdb9c9b049fd0f3f8e03f7063f74e18ce8ff2aea820cc.exe	cmd.exe
PID 4460 wrote to memory of 448	4460	cmd.exe	PING.EXE
PID 4460 wrote to memory of 448	4460	cmd.exe	PING.EXE
PID 4460 wrote to memory of 448	4460	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\03f712f624ef7698e33fdb9c9b049fd0f3f8e03f7063f74e18ce8ff2aea820cc.exe
"C:\Users\Admin\AppData\Local\Temp\03f712f624ef7698e33fdb9c9b049fd0f3f8e03f7063f74e18ce8ff2aea820cc.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3292

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1440

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\03f712f624ef7698e33fdb9c9b049fd0f3f8e03f7063f74e18ce8ff2aea820cc.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4460

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:448

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:3752

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:316

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
48846363cdae04e407f6425824049a17

SHA1
60c43e0e37d46c1d1b3d171a8b2815ab8ac3797d

SHA256
b5a7699536192b4dccde47adc80fb360ff5a41d2f857d17e4439534df4ebce7c

SHA512
8173a446d4a37f350dede613cc3db049e5dc59ef6337d3eed5f6fc10acb38237d90db4913c950a34c17776de29f8999a4ec4faa347f3213a9b779870e1518c3c

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
48846363cdae04e407f6425824049a17

SHA1
60c43e0e37d46c1d1b3d171a8b2815ab8ac3797d

SHA256
b5a7699536192b4dccde47adc80fb360ff5a41d2f857d17e4439534df4ebce7c

SHA512
8173a446d4a37f350dede613cc3db049e5dc59ef6337d3eed5f6fc10acb38237d90db4913c950a34c17776de29f8999a4ec4faa347f3213a9b779870e1518c3c

Download Submit
memory/3752-132-0x0000019EADB30000-0x0000019EADB40000-memory.dmp

Filesize
64KB

Download
memory/3752-133-0x0000019EADB90000-0x0000019EADBA0000-memory.dmp

Filesize
64KB

Download
memory/3752-134-0x0000019EB08A0000-0x0000019EB08A4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads