sakula | 06c453220cae156ee74fcd965575a32420a640d5bac832ba404651efa3541021

General

Target

06c453220cae156ee74fcd965575a32420a640d5bac832ba404651efa3541021.exe
Size

216KB
MD5

9d2a0fbebdfd383a1eb91f0cc0678825
SHA1

e3cb08a1a1031a9d331f168c48640c387343c200
SHA256

06c453220cae156ee74fcd965575a32420a640d5bac832ba404651efa3541021
SHA512

85319908d5566cbbfec31b21811b9f3094f20ea8c95404ee108f179f232bef3f760f60c6526e771d9fb15e2608d97daef2d9fcaab84e025ce1faa62ccd5c2ff3

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/3708-135-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/1960-136-0x0000000000400000-0x0000000000420000-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

1960 MediaCenter.exe

pid	process
1960	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:

06c453220cae156ee74fcd965575a32420a640d5bac832ba404651efa3541021.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	06c453220cae156ee74fcd965575a32420a640d5bac832ba404651efa3541021.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

06c453220cae156ee74fcd965575a32420a640d5bac832ba404651efa3541021.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"	06c453220cae156ee74fcd965575a32420a640d5bac832ba404651efa3541021.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

1028 PING.EXE

pid	process
1028	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe06c453220cae156ee74fcd965575a32420a640d5bac832ba404651efa3541021.exe

description	pid	process
Token: SeShutdownPrivilege	4892	svchost.exe
Token: SeCreatePagefilePrivilege	4892	svchost.exe
Token: SeShutdownPrivilege	4892	svchost.exe
Token: SeCreatePagefilePrivilege	4892	svchost.exe
Token: SeShutdownPrivilege	4892	svchost.exe
Token: SeCreatePagefilePrivilege	4892	svchost.exe
Token: SeSecurityPrivilege	4664	TiWorker.exe
Token: SeRestorePrivilege	4664	TiWorker.exe
Token: SeBackupPrivilege	4664	TiWorker.exe
Token: SeIncBasePriorityPrivilege	3708	06c453220cae156ee74fcd965575a32420a640d5bac832ba404651efa3541021.exe
Token: SeBackupPrivilege	4664	TiWorker.exe
Token: SeRestorePrivilege	4664	TiWorker.exe
Token: SeSecurityPrivilege	4664	TiWorker.exe
Token: SeBackupPrivilege	4664	TiWorker.exe
Token: SeRestorePrivilege	4664	TiWorker.exe
Token: SeSecurityPrivilege	4664	TiWorker.exe
Token: SeBackupPrivilege	4664	TiWorker.exe
Token: SeRestorePrivilege	4664	TiWorker.exe
Token: SeSecurityPrivilege	4664	TiWorker.exe
Token: SeBackupPrivilege	4664	TiWorker.exe
Token: SeRestorePrivilege	4664	TiWorker.exe
Token: SeSecurityPrivilege	4664	TiWorker.exe
Token: SeBackupPrivilege	4664	TiWorker.exe
Token: SeRestorePrivilege	4664	TiWorker.exe
Token: SeSecurityPrivilege	4664	TiWorker.exe
Token: SeBackupPrivilege	4664	TiWorker.exe
Token: SeRestorePrivilege	4664	TiWorker.exe
Token: SeSecurityPrivilege	4664	TiWorker.exe
Token: SeBackupPrivilege	4664	TiWorker.exe
Token: SeRestorePrivilege	4664	TiWorker.exe
Token: SeSecurityPrivilege	4664	TiWorker.exe
Token: SeBackupPrivilege	4664	TiWorker.exe
Token: SeRestorePrivilege	4664	TiWorker.exe
Token: SeSecurityPrivilege	4664	TiWorker.exe
Token: SeBackupPrivilege	4664	TiWorker.exe
Token: SeRestorePrivilege	4664	TiWorker.exe
Token: SeSecurityPrivilege	4664	TiWorker.exe
Token: SeBackupPrivilege	4664	TiWorker.exe
Token: SeRestorePrivilege	4664	TiWorker.exe
Token: SeSecurityPrivilege	4664	TiWorker.exe
Token: SeBackupPrivilege	4664	TiWorker.exe
Token: SeRestorePrivilege	4664	TiWorker.exe
Token: SeSecurityPrivilege	4664	TiWorker.exe
Token: SeBackupPrivilege	4664	TiWorker.exe
Token: SeRestorePrivilege	4664	TiWorker.exe
Token: SeSecurityPrivilege	4664	TiWorker.exe
Token: SeBackupPrivilege	4664	TiWorker.exe
Token: SeRestorePrivilege	4664	TiWorker.exe
Token: SeSecurityPrivilege	4664	TiWorker.exe
Token: SeBackupPrivilege	4664	TiWorker.exe
Token: SeRestorePrivilege	4664	TiWorker.exe
Token: SeSecurityPrivilege	4664	TiWorker.exe
Token: SeBackupPrivilege	4664	TiWorker.exe
Token: SeRestorePrivilege	4664	TiWorker.exe
Token: SeSecurityPrivilege	4664	TiWorker.exe
Token: SeBackupPrivilege	4664	TiWorker.exe
Token: SeRestorePrivilege	4664	TiWorker.exe
Token: SeSecurityPrivilege	4664	TiWorker.exe
Token: SeBackupPrivilege	4664	TiWorker.exe
Token: SeRestorePrivilege	4664	TiWorker.exe
Token: SeSecurityPrivilege	4664	TiWorker.exe
Token: SeBackupPrivilege	4664	TiWorker.exe
Token: SeRestorePrivilege	4664	TiWorker.exe
Token: SeSecurityPrivilege	4664	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

06c453220cae156ee74fcd965575a32420a640d5bac832ba404651efa3541021.execmd.exe

description	pid	process	target process
PID 3708 wrote to memory of 1960	3708	06c453220cae156ee74fcd965575a32420a640d5bac832ba404651efa3541021.exe	MediaCenter.exe
PID 3708 wrote to memory of 1960	3708	06c453220cae156ee74fcd965575a32420a640d5bac832ba404651efa3541021.exe	MediaCenter.exe
PID 3708 wrote to memory of 1960	3708	06c453220cae156ee74fcd965575a32420a640d5bac832ba404651efa3541021.exe	MediaCenter.exe
PID 3708 wrote to memory of 3976	3708	06c453220cae156ee74fcd965575a32420a640d5bac832ba404651efa3541021.exe	cmd.exe
PID 3708 wrote to memory of 3976	3708	06c453220cae156ee74fcd965575a32420a640d5bac832ba404651efa3541021.exe	cmd.exe
PID 3708 wrote to memory of 3976	3708	06c453220cae156ee74fcd965575a32420a640d5bac832ba404651efa3541021.exe	cmd.exe
PID 3976 wrote to memory of 1028	3976	cmd.exe	PING.EXE
PID 3976 wrote to memory of 1028	3976	cmd.exe	PING.EXE
PID 3976 wrote to memory of 1028	3976	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\06c453220cae156ee74fcd965575a32420a640d5bac832ba404651efa3541021.exe
"C:\Users\Admin\AppData\Local\Temp\06c453220cae156ee74fcd965575a32420a640d5bac832ba404651efa3541021.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3708

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1960

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\06c453220cae156ee74fcd965575a32420a640d5bac832ba404651efa3541021.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3976

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1028

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:4892

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:4664

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
04f0a899adf0dd5817a2e17ee9af8a95

SHA1
149d69531010296b0e6217d1c4206fef5ef74772

SHA256
5fa2a1066ecb98b0c0412f0a4e18b80e14785f75dd4640be0ac52695b6ee47f4

SHA512
6e554ca776f192d3e8e6b171c0706c48c6ee92a2a7d80be3d8cad3115789bd2ce7496fb4396f7e9dc3e3c455281b7602dd435ffa8b2245b4b9c968c8da0e7e2b

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
04f0a899adf0dd5817a2e17ee9af8a95

SHA1
149d69531010296b0e6217d1c4206fef5ef74772

SHA256
5fa2a1066ecb98b0c0412f0a4e18b80e14785f75dd4640be0ac52695b6ee47f4

SHA512
6e554ca776f192d3e8e6b171c0706c48c6ee92a2a7d80be3d8cad3115789bd2ce7496fb4396f7e9dc3e3c455281b7602dd435ffa8b2245b4b9c968c8da0e7e2b

Download Submit
memory/1960-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3708-135-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4892-132-0x0000018DD7790000-0x0000018DD77A0000-memory.dmp

Filesize
64KB

Download
memory/4892-133-0x0000018DD7E20000-0x0000018DD7E30000-memory.dmp

Filesize
64KB

Download
memory/4892-134-0x0000018DDA510000-0x0000018DDA514000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads