sakula | 1058e150d350bf00e1f4b923c7d55460350a17b386cb9e50f25e5d73aa23c650

General

Target

1058e150d350bf00e1f4b923c7d55460350a17b386cb9e50f25e5d73aa23c650.exe
Size

60KB
MD5

0658906bf06ae7d4875a36f7fcd313ab
SHA1

1e4ccdd90eb4f80cad88ef1a699b62bd11158a83
SHA256

1058e150d350bf00e1f4b923c7d55460350a17b386cb9e50f25e5d73aa23c650
SHA512

60d99632218d73ffb202537962e800be6afe1cb8a5e61983466430f6b96f49541ddfaae1306be80e2a5a0865b4a56a6f212501bc49fec505b137cc848f713491

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

484 MediaCenter.exe

pid	process
484	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:

1058e150d350bf00e1f4b923c7d55460350a17b386cb9e50f25e5d73aa23c650.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	1058e150d350bf00e1f4b923c7d55460350a17b386cb9e50f25e5d73aa23c650.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1058e150d350bf00e1f4b923c7d55460350a17b386cb9e50f25e5d73aa23c650.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"	1058e150d350bf00e1f4b923c7d55460350a17b386cb9e50f25e5d73aa23c650.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.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
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	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

3708 PING.EXE

pid	process
3708	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

1058e150d350bf00e1f4b923c7d55460350a17b386cb9e50f25e5d73aa23c650.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	3512	1058e150d350bf00e1f4b923c7d55460350a17b386cb9e50f25e5d73aa23c650.exe
Token: SeShutdownPrivilege	2520	svchost.exe
Token: SeCreatePagefilePrivilege	2520	svchost.exe
Token: SeShutdownPrivilege	2520	svchost.exe
Token: SeCreatePagefilePrivilege	2520	svchost.exe
Token: SeShutdownPrivilege	2520	svchost.exe
Token: SeCreatePagefilePrivilege	2520	svchost.exe
Token: SeSecurityPrivilege	3836	TiWorker.exe
Token: SeRestorePrivilege	3836	TiWorker.exe
Token: SeBackupPrivilege	3836	TiWorker.exe
Token: SeBackupPrivilege	3836	TiWorker.exe
Token: SeRestorePrivilege	3836	TiWorker.exe
Token: SeSecurityPrivilege	3836	TiWorker.exe
Token: SeBackupPrivilege	3836	TiWorker.exe
Token: SeRestorePrivilege	3836	TiWorker.exe
Token: SeSecurityPrivilege	3836	TiWorker.exe
Token: SeBackupPrivilege	3836	TiWorker.exe
Token: SeRestorePrivilege	3836	TiWorker.exe
Token: SeSecurityPrivilege	3836	TiWorker.exe
Token: SeBackupPrivilege	3836	TiWorker.exe
Token: SeRestorePrivilege	3836	TiWorker.exe
Token: SeSecurityPrivilege	3836	TiWorker.exe
Token: SeBackupPrivilege	3836	TiWorker.exe
Token: SeRestorePrivilege	3836	TiWorker.exe
Token: SeSecurityPrivilege	3836	TiWorker.exe
Token: SeBackupPrivilege	3836	TiWorker.exe
Token: SeRestorePrivilege	3836	TiWorker.exe
Token: SeSecurityPrivilege	3836	TiWorker.exe
Token: SeBackupPrivilege	3836	TiWorker.exe
Token: SeRestorePrivilege	3836	TiWorker.exe
Token: SeSecurityPrivilege	3836	TiWorker.exe
Token: SeBackupPrivilege	3836	TiWorker.exe
Token: SeRestorePrivilege	3836	TiWorker.exe
Token: SeSecurityPrivilege	3836	TiWorker.exe
Token: SeBackupPrivilege	3836	TiWorker.exe
Token: SeRestorePrivilege	3836	TiWorker.exe
Token: SeSecurityPrivilege	3836	TiWorker.exe
Token: SeBackupPrivilege	3836	TiWorker.exe
Token: SeRestorePrivilege	3836	TiWorker.exe
Token: SeSecurityPrivilege	3836	TiWorker.exe
Token: SeBackupPrivilege	3836	TiWorker.exe
Token: SeRestorePrivilege	3836	TiWorker.exe
Token: SeSecurityPrivilege	3836	TiWorker.exe
Token: SeBackupPrivilege	3836	TiWorker.exe
Token: SeRestorePrivilege	3836	TiWorker.exe
Token: SeSecurityPrivilege	3836	TiWorker.exe
Token: SeBackupPrivilege	3836	TiWorker.exe
Token: SeRestorePrivilege	3836	TiWorker.exe
Token: SeSecurityPrivilege	3836	TiWorker.exe
Token: SeBackupPrivilege	3836	TiWorker.exe
Token: SeRestorePrivilege	3836	TiWorker.exe
Token: SeSecurityPrivilege	3836	TiWorker.exe
Token: SeBackupPrivilege	3836	TiWorker.exe
Token: SeRestorePrivilege	3836	TiWorker.exe
Token: SeSecurityPrivilege	3836	TiWorker.exe
Token: SeBackupPrivilege	3836	TiWorker.exe
Token: SeRestorePrivilege	3836	TiWorker.exe
Token: SeSecurityPrivilege	3836	TiWorker.exe
Token: SeBackupPrivilege	3836	TiWorker.exe
Token: SeRestorePrivilege	3836	TiWorker.exe
Token: SeSecurityPrivilege	3836	TiWorker.exe
Token: SeBackupPrivilege	3836	TiWorker.exe
Token: SeRestorePrivilege	3836	TiWorker.exe
Token: SeSecurityPrivilege	3836	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

1058e150d350bf00e1f4b923c7d55460350a17b386cb9e50f25e5d73aa23c650.execmd.exe

description	pid	process	target process
PID 3512 wrote to memory of 484	3512	1058e150d350bf00e1f4b923c7d55460350a17b386cb9e50f25e5d73aa23c650.exe	MediaCenter.exe
PID 3512 wrote to memory of 484	3512	1058e150d350bf00e1f4b923c7d55460350a17b386cb9e50f25e5d73aa23c650.exe	MediaCenter.exe
PID 3512 wrote to memory of 484	3512	1058e150d350bf00e1f4b923c7d55460350a17b386cb9e50f25e5d73aa23c650.exe	MediaCenter.exe
PID 3512 wrote to memory of 796	3512	1058e150d350bf00e1f4b923c7d55460350a17b386cb9e50f25e5d73aa23c650.exe	cmd.exe
PID 3512 wrote to memory of 796	3512	1058e150d350bf00e1f4b923c7d55460350a17b386cb9e50f25e5d73aa23c650.exe	cmd.exe
PID 3512 wrote to memory of 796	3512	1058e150d350bf00e1f4b923c7d55460350a17b386cb9e50f25e5d73aa23c650.exe	cmd.exe
PID 796 wrote to memory of 3708	796	cmd.exe	PING.EXE
PID 796 wrote to memory of 3708	796	cmd.exe	PING.EXE
PID 796 wrote to memory of 3708	796	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\1058e150d350bf00e1f4b923c7d55460350a17b386cb9e50f25e5d73aa23c650.exe
"C:\Users\Admin\AppData\Local\Temp\1058e150d350bf00e1f4b923c7d55460350a17b386cb9e50f25e5d73aa23c650.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3512

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:484

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1058e150d350bf00e1f4b923c7d55460350a17b386cb9e50f25e5d73aa23c650.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:796

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3708

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:2520

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:3836

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
8fa24358a74b38ba0e703b1812c99b5d

SHA1
7c76dce44bfb0bd9794c8ca0b6cb086cb294ba58

SHA256
b16f5be00254d385cefc0bb435e4eb486423040f614958a4ad136f24074e7e15

SHA512
b81f975b0cc707d8f5bbbd5ae04a8d99c74088aaf9fcf9ed616fb55f38be9a91ef00959d7859682a0921e449a7bdf8cee5c0d0fa06e2e5cd9c368624db2034dc

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

MD5
8fa24358a74b38ba0e703b1812c99b5d

SHA1
7c76dce44bfb0bd9794c8ca0b6cb086cb294ba58

SHA256
b16f5be00254d385cefc0bb435e4eb486423040f614958a4ad136f24074e7e15

SHA512
b81f975b0cc707d8f5bbbd5ae04a8d99c74088aaf9fcf9ed616fb55f38be9a91ef00959d7859682a0921e449a7bdf8cee5c0d0fa06e2e5cd9c368624db2034dc

Download Submit
memory/2520-132-0x0000025808340000-0x0000025808350000-memory.dmp

Filesize
64KB

Download
memory/2520-133-0x0000025808BE0000-0x0000025808BF0000-memory.dmp

Filesize
64KB

Download
memory/2520-134-0x000002580B0C0000-0x000002580B0C4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads