sakula | 0d8d238d64d116a32f4f49cc1b9274dd6445d39235bbb6f2790a6b54ca4b30b7

General

Target

0d8d238d64d116a32f4f49cc1b9274dd6445d39235bbb6f2790a6b54ca4b30b7.exe
Size

216KB
MD5

86646705120d79fb205aacccba759b3e
SHA1

2c617df93b7a3417c4a05d1cca1d585599a0064f
SHA256

0d8d238d64d116a32f4f49cc1b9274dd6445d39235bbb6f2790a6b54ca4b30b7
SHA512

e8ee9ba1733443aae7892603e31572581ad8bb531c4b75cd29ac1b10679f1ad49dbd73433aeae6f6f3b92688fd646f5bb296961ec316570738f94f3ff446e9bd

Score

10^/10

sakula persistence rat suricata trojan

Malware Config

Signatures

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

Sakula Payload 4 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
behavioral2/memory/1888-135-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/4612-136-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

4612 MediaCenter.exe

pid	process
4612	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:

0d8d238d64d116a32f4f49cc1b9274dd6445d39235bbb6f2790a6b54ca4b30b7.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0d8d238d64d116a32f4f49cc1b9274dd6445d39235bbb6f2790a6b54ca4b30b7.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0d8d238d64d116a32f4f49cc1b9274dd6445d39235bbb6f2790a6b54ca4b30b7.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"	0d8d238d64d116a32f4f49cc1b9274dd6445d39235bbb6f2790a6b54ca4b30b7.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.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

4032 PING.EXE

pid	process
4032	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	5076	svchost.exe
Token: SeCreatePagefilePrivilege	5076	svchost.exe
Token: SeShutdownPrivilege	5076	svchost.exe
Token: SeCreatePagefilePrivilege	5076	svchost.exe
Token: SeShutdownPrivilege	5076	svchost.exe
Token: SeCreatePagefilePrivilege	5076	svchost.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0d8d238d64d116a32f4f49cc1b9274dd6445d39235bbb6f2790a6b54ca4b30b7.execmd.exe

description	pid	process	target process
PID 1888 wrote to memory of 4612	1888	0d8d238d64d116a32f4f49cc1b9274dd6445d39235bbb6f2790a6b54ca4b30b7.exe	MediaCenter.exe
PID 1888 wrote to memory of 4612	1888	0d8d238d64d116a32f4f49cc1b9274dd6445d39235bbb6f2790a6b54ca4b30b7.exe	MediaCenter.exe
PID 1888 wrote to memory of 4612	1888	0d8d238d64d116a32f4f49cc1b9274dd6445d39235bbb6f2790a6b54ca4b30b7.exe	MediaCenter.exe
PID 1888 wrote to memory of 3312	1888	0d8d238d64d116a32f4f49cc1b9274dd6445d39235bbb6f2790a6b54ca4b30b7.exe	cmd.exe
PID 1888 wrote to memory of 3312	1888	0d8d238d64d116a32f4f49cc1b9274dd6445d39235bbb6f2790a6b54ca4b30b7.exe	cmd.exe
PID 1888 wrote to memory of 3312	1888	0d8d238d64d116a32f4f49cc1b9274dd6445d39235bbb6f2790a6b54ca4b30b7.exe	cmd.exe
PID 3312 wrote to memory of 4032	3312	cmd.exe	PING.EXE
PID 3312 wrote to memory of 4032	3312	cmd.exe	PING.EXE
PID 3312 wrote to memory of 4032	3312	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0d8d238d64d116a32f4f49cc1b9274dd6445d39235bbb6f2790a6b54ca4b30b7.exe
"C:\Users\Admin\AppData\Local\Temp\0d8d238d64d116a32f4f49cc1b9274dd6445d39235bbb6f2790a6b54ca4b30b7.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1888

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4612

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0d8d238d64d116a32f4f49cc1b9274dd6445d39235bbb6f2790a6b54ca4b30b7.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3312

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4032

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:5076

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:1372

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
6994a295cdd0001b3bab81b6f1312a57

SHA1
b41b75dfd53958061e22cb849204ca9562e25980

SHA256
4160dd3f4051096c1f8070c73ef0292b0fee373d5222c7c1f8578132bb34467f

SHA512
ebd8820ab7a807dc1c27633590666a78044bc7f273a1c49e4ce2607dcb414c7ea5f77bacfa620d0a702c416da4df60c5dbca4dbeccfe314ec39ac0f8aa6f5881

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

MD5
6994a295cdd0001b3bab81b6f1312a57

SHA1
b41b75dfd53958061e22cb849204ca9562e25980

SHA256
4160dd3f4051096c1f8070c73ef0292b0fee373d5222c7c1f8578132bb34467f

SHA512
ebd8820ab7a807dc1c27633590666a78044bc7f273a1c49e4ce2607dcb414c7ea5f77bacfa620d0a702c416da4df60c5dbca4dbeccfe314ec39ac0f8aa6f5881

Download Submit
memory/1888-135-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4612-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/5076-132-0x000002AC33350000-0x000002AC33360000-memory.dmp

Filesize
64KB

Download
memory/5076-133-0x000002AC33A20000-0x000002AC33A30000-memory.dmp

Filesize
64KB

Download
memory/5076-134-0x000002AC360D0000-0x000002AC360D4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads