sakula | 0dfd6ad267eeb0bf03101fd436e6c5ed8f79c0bfb0b70920cb35babd2576fe25

General

Target

0dfd6ad267eeb0bf03101fd436e6c5ed8f79c0bfb0b70920cb35babd2576fe25.exe
Size

89KB
MD5

258cadbe277b6f0ddfcf847155f7da02
SHA1

ce47366ee6e75a8fccc384ad932d2e23ded1e672
SHA256

0dfd6ad267eeb0bf03101fd436e6c5ed8f79c0bfb0b70920cb35babd2576fe25
SHA512

267d475c69355b8bc9ff4189a2c68f0d8ae67ab8dbdc785a4f0911bea8c16f861fde66dee3dbed16122f0a085f6b459090017689c5dfd31137a65303e993bb45

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula Payload 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

4104 MediaCenter.exe

pid	process
4104	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:

0dfd6ad267eeb0bf03101fd436e6c5ed8f79c0bfb0b70920cb35babd2576fe25.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0dfd6ad267eeb0bf03101fd436e6c5ed8f79c0bfb0b70920cb35babd2576fe25.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0dfd6ad267eeb0bf03101fd436e6c5ed8f79c0bfb0b70920cb35babd2576fe25.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"	0dfd6ad267eeb0bf03101fd436e6c5ed8f79c0bfb0b70920cb35babd2576fe25.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

3364 PING.EXE

pid	process
3364	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0dfd6ad267eeb0bf03101fd436e6c5ed8f79c0bfb0b70920cb35babd2576fe25.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3208	svchost.exe
Token: SeCreatePagefilePrivilege	3208	svchost.exe
Token: SeShutdownPrivilege	3208	svchost.exe
Token: SeCreatePagefilePrivilege	3208	svchost.exe
Token: SeShutdownPrivilege	3208	svchost.exe
Token: SeCreatePagefilePrivilege	3208	svchost.exe
Token: SeIncBasePriorityPrivilege	4256	0dfd6ad267eeb0bf03101fd436e6c5ed8f79c0bfb0b70920cb35babd2576fe25.exe
Token: SeSecurityPrivilege	3264	TiWorker.exe
Token: SeRestorePrivilege	3264	TiWorker.exe
Token: SeBackupPrivilege	3264	TiWorker.exe
Token: SeBackupPrivilege	3264	TiWorker.exe
Token: SeRestorePrivilege	3264	TiWorker.exe
Token: SeSecurityPrivilege	3264	TiWorker.exe
Token: SeBackupPrivilege	3264	TiWorker.exe
Token: SeRestorePrivilege	3264	TiWorker.exe
Token: SeSecurityPrivilege	3264	TiWorker.exe
Token: SeBackupPrivilege	3264	TiWorker.exe
Token: SeRestorePrivilege	3264	TiWorker.exe
Token: SeSecurityPrivilege	3264	TiWorker.exe
Token: SeBackupPrivilege	3264	TiWorker.exe
Token: SeRestorePrivilege	3264	TiWorker.exe
Token: SeSecurityPrivilege	3264	TiWorker.exe
Token: SeBackupPrivilege	3264	TiWorker.exe
Token: SeRestorePrivilege	3264	TiWorker.exe
Token: SeSecurityPrivilege	3264	TiWorker.exe
Token: SeBackupPrivilege	3264	TiWorker.exe
Token: SeRestorePrivilege	3264	TiWorker.exe
Token: SeSecurityPrivilege	3264	TiWorker.exe
Token: SeBackupPrivilege	3264	TiWorker.exe
Token: SeRestorePrivilege	3264	TiWorker.exe
Token: SeSecurityPrivilege	3264	TiWorker.exe
Token: SeBackupPrivilege	3264	TiWorker.exe
Token: SeRestorePrivilege	3264	TiWorker.exe
Token: SeSecurityPrivilege	3264	TiWorker.exe
Token: SeBackupPrivilege	3264	TiWorker.exe
Token: SeRestorePrivilege	3264	TiWorker.exe
Token: SeSecurityPrivilege	3264	TiWorker.exe
Token: SeBackupPrivilege	3264	TiWorker.exe
Token: SeRestorePrivilege	3264	TiWorker.exe
Token: SeSecurityPrivilege	3264	TiWorker.exe
Token: SeBackupPrivilege	3264	TiWorker.exe
Token: SeRestorePrivilege	3264	TiWorker.exe
Token: SeSecurityPrivilege	3264	TiWorker.exe
Token: SeBackupPrivilege	3264	TiWorker.exe
Token: SeRestorePrivilege	3264	TiWorker.exe
Token: SeSecurityPrivilege	3264	TiWorker.exe
Token: SeBackupPrivilege	3264	TiWorker.exe
Token: SeRestorePrivilege	3264	TiWorker.exe
Token: SeSecurityPrivilege	3264	TiWorker.exe
Token: SeBackupPrivilege	3264	TiWorker.exe
Token: SeRestorePrivilege	3264	TiWorker.exe
Token: SeSecurityPrivilege	3264	TiWorker.exe
Token: SeBackupPrivilege	3264	TiWorker.exe
Token: SeRestorePrivilege	3264	TiWorker.exe
Token: SeSecurityPrivilege	3264	TiWorker.exe
Token: SeBackupPrivilege	3264	TiWorker.exe
Token: SeRestorePrivilege	3264	TiWorker.exe
Token: SeSecurityPrivilege	3264	TiWorker.exe
Token: SeBackupPrivilege	3264	TiWorker.exe
Token: SeRestorePrivilege	3264	TiWorker.exe
Token: SeSecurityPrivilege	3264	TiWorker.exe
Token: SeBackupPrivilege	3264	TiWorker.exe
Token: SeRestorePrivilege	3264	TiWorker.exe
Token: SeSecurityPrivilege	3264	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0dfd6ad267eeb0bf03101fd436e6c5ed8f79c0bfb0b70920cb35babd2576fe25.execmd.exe

description	pid	process	target process
PID 4256 wrote to memory of 4104	4256	0dfd6ad267eeb0bf03101fd436e6c5ed8f79c0bfb0b70920cb35babd2576fe25.exe	MediaCenter.exe
PID 4256 wrote to memory of 4104	4256	0dfd6ad267eeb0bf03101fd436e6c5ed8f79c0bfb0b70920cb35babd2576fe25.exe	MediaCenter.exe
PID 4256 wrote to memory of 4104	4256	0dfd6ad267eeb0bf03101fd436e6c5ed8f79c0bfb0b70920cb35babd2576fe25.exe	MediaCenter.exe
PID 4256 wrote to memory of 1740	4256	0dfd6ad267eeb0bf03101fd436e6c5ed8f79c0bfb0b70920cb35babd2576fe25.exe	cmd.exe
PID 4256 wrote to memory of 1740	4256	0dfd6ad267eeb0bf03101fd436e6c5ed8f79c0bfb0b70920cb35babd2576fe25.exe	cmd.exe
PID 4256 wrote to memory of 1740	4256	0dfd6ad267eeb0bf03101fd436e6c5ed8f79c0bfb0b70920cb35babd2576fe25.exe	cmd.exe
PID 1740 wrote to memory of 3364	1740	cmd.exe	PING.EXE
PID 1740 wrote to memory of 3364	1740	cmd.exe	PING.EXE
PID 1740 wrote to memory of 3364	1740	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0dfd6ad267eeb0bf03101fd436e6c5ed8f79c0bfb0b70920cb35babd2576fe25.exe
"C:\Users\Admin\AppData\Local\Temp\0dfd6ad267eeb0bf03101fd436e6c5ed8f79c0bfb0b70920cb35babd2576fe25.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4256

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4104

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0dfd6ad267eeb0bf03101fd436e6c5ed8f79c0bfb0b70920cb35babd2576fe25.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1740

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3364

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:3208

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:3264

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
963cfa20ce8b811c472bcaf5a91dee0b

SHA1
1049a06a782d3261b1cc584abbe5caf4a06e1422

SHA256
575cd08fe2936ad77f51eb8ee10689108230a91de6b5092b7b47a7caf3c705fa

SHA512
8a69351e289766d8c2e35fa381809093b367b54c539ae2ce3c36d705ad8713b90ebda0d298a8de60edaae3b25be6bb07fbbce4ecf1163f9919cf0503aa524b1c

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

MD5
963cfa20ce8b811c472bcaf5a91dee0b

SHA1
1049a06a782d3261b1cc584abbe5caf4a06e1422

SHA256
575cd08fe2936ad77f51eb8ee10689108230a91de6b5092b7b47a7caf3c705fa

SHA512
8a69351e289766d8c2e35fa381809093b367b54c539ae2ce3c36d705ad8713b90ebda0d298a8de60edaae3b25be6bb07fbbce4ecf1163f9919cf0503aa524b1c

Download Submit
memory/3208-132-0x0000016CFDF60000-0x0000016CFDF70000-memory.dmp

Filesize
64KB

Download
memory/3208-133-0x0000016CFE620000-0x0000016CFE630000-memory.dmp

Filesize
64KB

Download
memory/3208-134-0x0000016CFECE0000-0x0000016CFECE4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads