sakula | 0f43a04a90df63118e3cc76ede624363d6355671d1588ba44d99d2bed7b00ef8

General

Target

0f43a04a90df63118e3cc76ede624363d6355671d1588ba44d99d2bed7b00ef8.exe
Size

36KB
MD5

b2cb417feda9690a22b6b5254f14ada3
SHA1

34d3be7767a24056c93073f18387598f89c24bc6
SHA256

0f43a04a90df63118e3cc76ede624363d6355671d1588ba44d99d2bed7b00ef8
SHA512

67f677a38de6a0e99304334573b2d04c397d31295b3726d69aa90c6c9782bb2ccbe0508add12d67718a812e372c3172764d2eb2d827b4c3c8ef72c2d38bc6afc

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

1904 MediaCenter.exe

pid	process
1904	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:

0f43a04a90df63118e3cc76ede624363d6355671d1588ba44d99d2bed7b00ef8.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0f43a04a90df63118e3cc76ede624363d6355671d1588ba44d99d2bed7b00ef8.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0f43a04a90df63118e3cc76ede624363d6355671d1588ba44d99d2bed7b00ef8.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"	0f43a04a90df63118e3cc76ede624363d6355671d1588ba44d99d2bed7b00ef8.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

216 PING.EXE

pid	process
216	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0f43a04a90df63118e3cc76ede624363d6355671d1588ba44d99d2bed7b00ef8.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3076	svchost.exe
Token: SeCreatePagefilePrivilege	3076	svchost.exe
Token: SeShutdownPrivilege	3076	svchost.exe
Token: SeCreatePagefilePrivilege	3076	svchost.exe
Token: SeShutdownPrivilege	3076	svchost.exe
Token: SeCreatePagefilePrivilege	3076	svchost.exe
Token: SeIncBasePriorityPrivilege	1576	0f43a04a90df63118e3cc76ede624363d6355671d1588ba44d99d2bed7b00ef8.exe
Token: SeSecurityPrivilege	2284	TiWorker.exe
Token: SeRestorePrivilege	2284	TiWorker.exe
Token: SeBackupPrivilege	2284	TiWorker.exe
Token: SeBackupPrivilege	2284	TiWorker.exe
Token: SeRestorePrivilege	2284	TiWorker.exe
Token: SeSecurityPrivilege	2284	TiWorker.exe
Token: SeBackupPrivilege	2284	TiWorker.exe
Token: SeRestorePrivilege	2284	TiWorker.exe
Token: SeSecurityPrivilege	2284	TiWorker.exe
Token: SeBackupPrivilege	2284	TiWorker.exe
Token: SeRestorePrivilege	2284	TiWorker.exe
Token: SeSecurityPrivilege	2284	TiWorker.exe
Token: SeBackupPrivilege	2284	TiWorker.exe
Token: SeRestorePrivilege	2284	TiWorker.exe
Token: SeSecurityPrivilege	2284	TiWorker.exe
Token: SeBackupPrivilege	2284	TiWorker.exe
Token: SeRestorePrivilege	2284	TiWorker.exe
Token: SeSecurityPrivilege	2284	TiWorker.exe
Token: SeBackupPrivilege	2284	TiWorker.exe
Token: SeRestorePrivilege	2284	TiWorker.exe
Token: SeSecurityPrivilege	2284	TiWorker.exe
Token: SeBackupPrivilege	2284	TiWorker.exe
Token: SeRestorePrivilege	2284	TiWorker.exe
Token: SeSecurityPrivilege	2284	TiWorker.exe
Token: SeBackupPrivilege	2284	TiWorker.exe
Token: SeRestorePrivilege	2284	TiWorker.exe
Token: SeSecurityPrivilege	2284	TiWorker.exe
Token: SeBackupPrivilege	2284	TiWorker.exe
Token: SeRestorePrivilege	2284	TiWorker.exe
Token: SeSecurityPrivilege	2284	TiWorker.exe
Token: SeBackupPrivilege	2284	TiWorker.exe
Token: SeRestorePrivilege	2284	TiWorker.exe
Token: SeSecurityPrivilege	2284	TiWorker.exe
Token: SeBackupPrivilege	2284	TiWorker.exe
Token: SeRestorePrivilege	2284	TiWorker.exe
Token: SeSecurityPrivilege	2284	TiWorker.exe
Token: SeBackupPrivilege	2284	TiWorker.exe
Token: SeRestorePrivilege	2284	TiWorker.exe
Token: SeSecurityPrivilege	2284	TiWorker.exe
Token: SeBackupPrivilege	2284	TiWorker.exe
Token: SeRestorePrivilege	2284	TiWorker.exe
Token: SeSecurityPrivilege	2284	TiWorker.exe
Token: SeBackupPrivilege	2284	TiWorker.exe
Token: SeRestorePrivilege	2284	TiWorker.exe
Token: SeSecurityPrivilege	2284	TiWorker.exe
Token: SeBackupPrivilege	2284	TiWorker.exe
Token: SeRestorePrivilege	2284	TiWorker.exe
Token: SeSecurityPrivilege	2284	TiWorker.exe
Token: SeBackupPrivilege	2284	TiWorker.exe
Token: SeRestorePrivilege	2284	TiWorker.exe
Token: SeSecurityPrivilege	2284	TiWorker.exe
Token: SeBackupPrivilege	2284	TiWorker.exe
Token: SeRestorePrivilege	2284	TiWorker.exe
Token: SeSecurityPrivilege	2284	TiWorker.exe
Token: SeBackupPrivilege	2284	TiWorker.exe
Token: SeRestorePrivilege	2284	TiWorker.exe
Token: SeSecurityPrivilege	2284	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0f43a04a90df63118e3cc76ede624363d6355671d1588ba44d99d2bed7b00ef8.execmd.exe

description	pid	process	target process
PID 1576 wrote to memory of 1904	1576	0f43a04a90df63118e3cc76ede624363d6355671d1588ba44d99d2bed7b00ef8.exe	MediaCenter.exe
PID 1576 wrote to memory of 1904	1576	0f43a04a90df63118e3cc76ede624363d6355671d1588ba44d99d2bed7b00ef8.exe	MediaCenter.exe
PID 1576 wrote to memory of 1904	1576	0f43a04a90df63118e3cc76ede624363d6355671d1588ba44d99d2bed7b00ef8.exe	MediaCenter.exe
PID 1576 wrote to memory of 408	1576	0f43a04a90df63118e3cc76ede624363d6355671d1588ba44d99d2bed7b00ef8.exe	cmd.exe
PID 1576 wrote to memory of 408	1576	0f43a04a90df63118e3cc76ede624363d6355671d1588ba44d99d2bed7b00ef8.exe	cmd.exe
PID 1576 wrote to memory of 408	1576	0f43a04a90df63118e3cc76ede624363d6355671d1588ba44d99d2bed7b00ef8.exe	cmd.exe
PID 408 wrote to memory of 216	408	cmd.exe	PING.EXE
PID 408 wrote to memory of 216	408	cmd.exe	PING.EXE
PID 408 wrote to memory of 216	408	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0f43a04a90df63118e3cc76ede624363d6355671d1588ba44d99d2bed7b00ef8.exe
"C:\Users\Admin\AppData\Local\Temp\0f43a04a90df63118e3cc76ede624363d6355671d1588ba44d99d2bed7b00ef8.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1576

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1904

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0f43a04a90df63118e3cc76ede624363d6355671d1588ba44d99d2bed7b00ef8.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:408

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:216

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:3076

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:2284

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
cceed7462c727c9ded84744ae60ccd28

SHA1
a1aa79eec66f39eb767c8b6fab4d8f7b141ce678

SHA256
ca9e658c83eef455b923136485854b75cdfd907bbc4638c23e5e285e4940ca4c

SHA512
2db913c84ac10410b811f873c3c8035e9159b9a0da9e3d7fb7688b5d02bba66dbfda025a162f27455493009cd75261233b2eb975ab79467af187e64a9c3f8c74

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

MD5
cceed7462c727c9ded84744ae60ccd28

SHA1
a1aa79eec66f39eb767c8b6fab4d8f7b141ce678

SHA256
ca9e658c83eef455b923136485854b75cdfd907bbc4638c23e5e285e4940ca4c

SHA512
2db913c84ac10410b811f873c3c8035e9159b9a0da9e3d7fb7688b5d02bba66dbfda025a162f27455493009cd75261233b2eb975ab79467af187e64a9c3f8c74

Download Submit
memory/3076-135-0x000001C1DBF90000-0x000001C1DBFA0000-memory.dmp

Filesize
64KB

Download
memory/3076-136-0x000001C1DC760000-0x000001C1DC770000-memory.dmp

Filesize
64KB

Download
memory/3076-137-0x000001C1DF370000-0x000001C1DF374000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads