sakula | 0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3

General

Target

0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe
Size

60KB
MD5

50d670eb0ed9167533a40f94d5857d03
SHA1

eb9ced72502bed0691f7ee7c4cef9cc1c51ae8d0
SHA256

0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3
SHA512

782c70610de82014cd32f193bec343587e3f096caa0876cd3f88285718c9f198a1cdeed9e1dfada00efd63630a88bd96b9979aee2c2285c7bca02e59788236df

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

4044 MediaCenter.exe

pid	process
4044	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:

0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.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"	0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.exe
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.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

1160 PING.EXE

pid	process
1160	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1776	svchost.exe
Token: SeCreatePagefilePrivilege	1776	svchost.exe
Token: SeShutdownPrivilege	1776	svchost.exe
Token: SeCreatePagefilePrivilege	1776	svchost.exe
Token: SeShutdownPrivilege	1776	svchost.exe
Token: SeCreatePagefilePrivilege	1776	svchost.exe
Token: SeIncBasePriorityPrivilege	1852	0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe
Token: SeSecurityPrivilege	3364	TiWorker.exe
Token: SeRestorePrivilege	3364	TiWorker.exe
Token: SeBackupPrivilege	3364	TiWorker.exe
Token: SeBackupPrivilege	3364	TiWorker.exe
Token: SeRestorePrivilege	3364	TiWorker.exe
Token: SeSecurityPrivilege	3364	TiWorker.exe
Token: SeBackupPrivilege	3364	TiWorker.exe
Token: SeRestorePrivilege	3364	TiWorker.exe
Token: SeSecurityPrivilege	3364	TiWorker.exe
Token: SeBackupPrivilege	3364	TiWorker.exe
Token: SeRestorePrivilege	3364	TiWorker.exe
Token: SeSecurityPrivilege	3364	TiWorker.exe
Token: SeBackupPrivilege	3364	TiWorker.exe
Token: SeRestorePrivilege	3364	TiWorker.exe
Token: SeSecurityPrivilege	3364	TiWorker.exe
Token: SeBackupPrivilege	3364	TiWorker.exe
Token: SeRestorePrivilege	3364	TiWorker.exe
Token: SeSecurityPrivilege	3364	TiWorker.exe
Token: SeBackupPrivilege	3364	TiWorker.exe
Token: SeRestorePrivilege	3364	TiWorker.exe
Token: SeSecurityPrivilege	3364	TiWorker.exe
Token: SeBackupPrivilege	3364	TiWorker.exe
Token: SeRestorePrivilege	3364	TiWorker.exe
Token: SeSecurityPrivilege	3364	TiWorker.exe
Token: SeBackupPrivilege	3364	TiWorker.exe
Token: SeRestorePrivilege	3364	TiWorker.exe
Token: SeSecurityPrivilege	3364	TiWorker.exe
Token: SeBackupPrivilege	3364	TiWorker.exe
Token: SeRestorePrivilege	3364	TiWorker.exe
Token: SeSecurityPrivilege	3364	TiWorker.exe
Token: SeBackupPrivilege	3364	TiWorker.exe
Token: SeRestorePrivilege	3364	TiWorker.exe
Token: SeSecurityPrivilege	3364	TiWorker.exe
Token: SeBackupPrivilege	3364	TiWorker.exe
Token: SeRestorePrivilege	3364	TiWorker.exe
Token: SeSecurityPrivilege	3364	TiWorker.exe
Token: SeBackupPrivilege	3364	TiWorker.exe
Token: SeRestorePrivilege	3364	TiWorker.exe
Token: SeSecurityPrivilege	3364	TiWorker.exe
Token: SeBackupPrivilege	3364	TiWorker.exe
Token: SeRestorePrivilege	3364	TiWorker.exe
Token: SeSecurityPrivilege	3364	TiWorker.exe
Token: SeBackupPrivilege	3364	TiWorker.exe
Token: SeRestorePrivilege	3364	TiWorker.exe
Token: SeSecurityPrivilege	3364	TiWorker.exe
Token: SeBackupPrivilege	3364	TiWorker.exe
Token: SeRestorePrivilege	3364	TiWorker.exe
Token: SeSecurityPrivilege	3364	TiWorker.exe
Token: SeBackupPrivilege	3364	TiWorker.exe
Token: SeRestorePrivilege	3364	TiWorker.exe
Token: SeSecurityPrivilege	3364	TiWorker.exe
Token: SeBackupPrivilege	3364	TiWorker.exe
Token: SeRestorePrivilege	3364	TiWorker.exe
Token: SeSecurityPrivilege	3364	TiWorker.exe
Token: SeBackupPrivilege	3364	TiWorker.exe
Token: SeRestorePrivilege	3364	TiWorker.exe
Token: SeSecurityPrivilege	3364	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.execmd.exe

description	pid	process	target process
PID 1852 wrote to memory of 4044	1852	0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe	MediaCenter.exe
PID 1852 wrote to memory of 4044	1852	0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe	MediaCenter.exe
PID 1852 wrote to memory of 4044	1852	0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe	MediaCenter.exe
PID 1852 wrote to memory of 1180	1852	0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe	cmd.exe
PID 1852 wrote to memory of 1180	1852	0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe	cmd.exe
PID 1852 wrote to memory of 1180	1852	0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe	cmd.exe
PID 1180 wrote to memory of 1160	1180	cmd.exe	PING.EXE
PID 1180 wrote to memory of 1160	1180	cmd.exe	PING.EXE
PID 1180 wrote to memory of 1160	1180	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe
"C:\Users\Admin\AppData\Local\Temp\0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1852

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4044

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0cb9373a26583c8b967d768ce81b23ad0c55d17040e44f0b7b827bc9012056f3.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1180

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1160

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:1776

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:3364

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
45ac2d27490b2c6e7a81af22c06518f1

SHA1
5cc9a680c313118a8f9276f7fc4ada561c7ad065

SHA256
90545bacc831c252fb598b7b5076b21d9a91eb9ee6a5511f48735081a2b9beb5

SHA512
b46a1a525b57f863d304efaf50b8289062f16f7ad8285557a07560d31b56aa7796090ae5e886ffe239cfcb0c8bbe92b8f2029863c477e0ad0c0601f21b907569

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

MD5
45ac2d27490b2c6e7a81af22c06518f1

SHA1
5cc9a680c313118a8f9276f7fc4ada561c7ad065

SHA256
90545bacc831c252fb598b7b5076b21d9a91eb9ee6a5511f48735081a2b9beb5

SHA512
b46a1a525b57f863d304efaf50b8289062f16f7ad8285557a07560d31b56aa7796090ae5e886ffe239cfcb0c8bbe92b8f2029863c477e0ad0c0601f21b907569

Download Submit
memory/1776-135-0x0000021C76770000-0x0000021C76780000-memory.dmp

Filesize
64KB

Download
memory/1776-136-0x0000021C76D20000-0x0000021C76D30000-memory.dmp

Filesize
64KB

Download
memory/1776-137-0x0000021C793F0000-0x0000021C793F4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads