sakula | 0c0f54df5c7e6c8c0efd2c4aa63cdd204ae4b1953fbbcb7c822819c3526febc2

General

Target

0c0f54df5c7e6c8c0efd2c4aa63cdd204ae4b1953fbbcb7c822819c3526febc2.exe
Size

36KB
MD5

b0b85b1dc59aa8d3e8185b2e53b438d3
SHA1

0dde149d9940268fc58ec89c445db67f23a1a2d9
SHA256

0c0f54df5c7e6c8c0efd2c4aa63cdd204ae4b1953fbbcb7c822819c3526febc2
SHA512

a3ad963bbc50f8e43dcbaac78cc5541655d105c9321103fe9874c4959df042387ff365ed2a00f093a2a3fc312e95ae86cadf0bfdfdd9f2b0ef3621b09ced11f6

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

4228 MediaCenter.exe

pid	process
4228	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:

0c0f54df5c7e6c8c0efd2c4aa63cdd204ae4b1953fbbcb7c822819c3526febc2.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0c0f54df5c7e6c8c0efd2c4aa63cdd204ae4b1953fbbcb7c822819c3526febc2.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0c0f54df5c7e6c8c0efd2c4aa63cdd204ae4b1953fbbcb7c822819c3526febc2.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"	0c0f54df5c7e6c8c0efd2c4aa63cdd204ae4b1953fbbcb7c822819c3526febc2.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe
File opened for modification	C:\Windows\Logs\CBS\CBS.log	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

3112 PING.EXE

pid	process
3112	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0c0f54df5c7e6c8c0efd2c4aa63cdd204ae4b1953fbbcb7c822819c3526febc2.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3220	svchost.exe
Token: SeCreatePagefilePrivilege	3220	svchost.exe
Token: SeShutdownPrivilege	3220	svchost.exe
Token: SeCreatePagefilePrivilege	3220	svchost.exe
Token: SeShutdownPrivilege	3220	svchost.exe
Token: SeCreatePagefilePrivilege	3220	svchost.exe
Token: SeIncBasePriorityPrivilege	396	0c0f54df5c7e6c8c0efd2c4aa63cdd204ae4b1953fbbcb7c822819c3526febc2.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe
Token: SeBackupPrivilege	3744	TiWorker.exe
Token: SeRestorePrivilege	3744	TiWorker.exe
Token: SeSecurityPrivilege	3744	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0c0f54df5c7e6c8c0efd2c4aa63cdd204ae4b1953fbbcb7c822819c3526febc2.execmd.exe

description	pid	process	target process
PID 396 wrote to memory of 4228	396	0c0f54df5c7e6c8c0efd2c4aa63cdd204ae4b1953fbbcb7c822819c3526febc2.exe	MediaCenter.exe
PID 396 wrote to memory of 4228	396	0c0f54df5c7e6c8c0efd2c4aa63cdd204ae4b1953fbbcb7c822819c3526febc2.exe	MediaCenter.exe
PID 396 wrote to memory of 4228	396	0c0f54df5c7e6c8c0efd2c4aa63cdd204ae4b1953fbbcb7c822819c3526febc2.exe	MediaCenter.exe
PID 396 wrote to memory of 2804	396	0c0f54df5c7e6c8c0efd2c4aa63cdd204ae4b1953fbbcb7c822819c3526febc2.exe	cmd.exe
PID 396 wrote to memory of 2804	396	0c0f54df5c7e6c8c0efd2c4aa63cdd204ae4b1953fbbcb7c822819c3526febc2.exe	cmd.exe
PID 396 wrote to memory of 2804	396	0c0f54df5c7e6c8c0efd2c4aa63cdd204ae4b1953fbbcb7c822819c3526febc2.exe	cmd.exe
PID 2804 wrote to memory of 3112	2804	cmd.exe	PING.EXE
PID 2804 wrote to memory of 3112	2804	cmd.exe	PING.EXE
PID 2804 wrote to memory of 3112	2804	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0c0f54df5c7e6c8c0efd2c4aa63cdd204ae4b1953fbbcb7c822819c3526febc2.exe
"C:\Users\Admin\AppData\Local\Temp\0c0f54df5c7e6c8c0efd2c4aa63cdd204ae4b1953fbbcb7c822819c3526febc2.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:396

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4228

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0c0f54df5c7e6c8c0efd2c4aa63cdd204ae4b1953fbbcb7c822819c3526febc2.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2804

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3112

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:3220

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:3744

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
e26d760c3a52ff643563e6bcf84875f5

SHA1
ef799809a8f3113967e7b0daf68552f9b97cc8d0

SHA256
67be109ae7a9b813b9ddcaea48265c4c8620c72c6990a93028e738cda8d5fa07

SHA512
c5a8b2cf21bb975ffdbe568f3b0f429476ebb6518ce613b0a3ec3b9f76ee27b21d03bd5f797641d0537ef6dc993e49e8a3fcb7f58406b5fc7ecc3fd50e04caf7

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

MD5
e26d760c3a52ff643563e6bcf84875f5

SHA1
ef799809a8f3113967e7b0daf68552f9b97cc8d0

SHA256
67be109ae7a9b813b9ddcaea48265c4c8620c72c6990a93028e738cda8d5fa07

SHA512
c5a8b2cf21bb975ffdbe568f3b0f429476ebb6518ce613b0a3ec3b9f76ee27b21d03bd5f797641d0537ef6dc993e49e8a3fcb7f58406b5fc7ecc3fd50e04caf7

Download Submit
memory/3220-132-0x000002B153380000-0x000002B153390000-memory.dmp

Filesize
64KB

Download
memory/3220-133-0x000002B153920000-0x000002B153930000-memory.dmp

Filesize
64KB

Download
memory/3220-134-0x000002B156000000-0x000002B156004000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads