sakula | 0c8345323dfe305c0a71dab3e1ccddc71fa33958fd06871e33414b57a74219b3

General

Target

0c8345323dfe305c0a71dab3e1ccddc71fa33958fd06871e33414b57a74219b3.exe
Size

89KB
MD5

71760d1f83b33dd1a29cd02998adb40b
SHA1

5c6b0b4a142e6a5262ab7609ba6f91ae377c6df5
SHA256

0c8345323dfe305c0a71dab3e1ccddc71fa33958fd06871e33414b57a74219b3
SHA512

a8b6b95b49e78a7056ccd41e230a7a7c4462a0fe8ebe1a64b765cf7a39c437f171f1a70d0f8f49e811f5001bb3ab371192daed3f45f5b26c32c8008839102c71

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 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

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

4696 MediaCenter.exe

pid	process
4696	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:

0c8345323dfe305c0a71dab3e1ccddc71fa33958fd06871e33414b57a74219b3.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0c8345323dfe305c0a71dab3e1ccddc71fa33958fd06871e33414b57a74219b3.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0c8345323dfe305c0a71dab3e1ccddc71fa33958fd06871e33414b57a74219b3.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"	0c8345323dfe305c0a71dab3e1ccddc71fa33958fd06871e33414b57a74219b3.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.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

2804 PING.EXE

pid	process
2804	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0c8345323dfe305c0a71dab3e1ccddc71fa33958fd06871e33414b57a74219b3.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	316	svchost.exe
Token: SeCreatePagefilePrivilege	316	svchost.exe
Token: SeShutdownPrivilege	316	svchost.exe
Token: SeCreatePagefilePrivilege	316	svchost.exe
Token: SeShutdownPrivilege	316	svchost.exe
Token: SeCreatePagefilePrivilege	316	svchost.exe
Token: SeIncBasePriorityPrivilege	3920	0c8345323dfe305c0a71dab3e1ccddc71fa33958fd06871e33414b57a74219b3.exe
Token: SeSecurityPrivilege	3488	TiWorker.exe
Token: SeRestorePrivilege	3488	TiWorker.exe
Token: SeBackupPrivilege	3488	TiWorker.exe
Token: SeBackupPrivilege	3488	TiWorker.exe
Token: SeRestorePrivilege	3488	TiWorker.exe
Token: SeSecurityPrivilege	3488	TiWorker.exe
Token: SeBackupPrivilege	3488	TiWorker.exe
Token: SeRestorePrivilege	3488	TiWorker.exe
Token: SeSecurityPrivilege	3488	TiWorker.exe
Token: SeBackupPrivilege	3488	TiWorker.exe
Token: SeRestorePrivilege	3488	TiWorker.exe
Token: SeSecurityPrivilege	3488	TiWorker.exe
Token: SeBackupPrivilege	3488	TiWorker.exe
Token: SeRestorePrivilege	3488	TiWorker.exe
Token: SeSecurityPrivilege	3488	TiWorker.exe
Token: SeBackupPrivilege	3488	TiWorker.exe
Token: SeRestorePrivilege	3488	TiWorker.exe
Token: SeSecurityPrivilege	3488	TiWorker.exe
Token: SeBackupPrivilege	3488	TiWorker.exe
Token: SeRestorePrivilege	3488	TiWorker.exe
Token: SeSecurityPrivilege	3488	TiWorker.exe
Token: SeBackupPrivilege	3488	TiWorker.exe
Token: SeRestorePrivilege	3488	TiWorker.exe
Token: SeSecurityPrivilege	3488	TiWorker.exe
Token: SeBackupPrivilege	3488	TiWorker.exe
Token: SeRestorePrivilege	3488	TiWorker.exe
Token: SeSecurityPrivilege	3488	TiWorker.exe
Token: SeBackupPrivilege	3488	TiWorker.exe
Token: SeRestorePrivilege	3488	TiWorker.exe
Token: SeSecurityPrivilege	3488	TiWorker.exe
Token: SeBackupPrivilege	3488	TiWorker.exe
Token: SeRestorePrivilege	3488	TiWorker.exe
Token: SeSecurityPrivilege	3488	TiWorker.exe
Token: SeBackupPrivilege	3488	TiWorker.exe
Token: SeRestorePrivilege	3488	TiWorker.exe
Token: SeSecurityPrivilege	3488	TiWorker.exe
Token: SeBackupPrivilege	3488	TiWorker.exe
Token: SeRestorePrivilege	3488	TiWorker.exe
Token: SeSecurityPrivilege	3488	TiWorker.exe
Token: SeBackupPrivilege	3488	TiWorker.exe
Token: SeRestorePrivilege	3488	TiWorker.exe
Token: SeSecurityPrivilege	3488	TiWorker.exe
Token: SeBackupPrivilege	3488	TiWorker.exe
Token: SeRestorePrivilege	3488	TiWorker.exe
Token: SeSecurityPrivilege	3488	TiWorker.exe
Token: SeBackupPrivilege	3488	TiWorker.exe
Token: SeRestorePrivilege	3488	TiWorker.exe
Token: SeSecurityPrivilege	3488	TiWorker.exe
Token: SeBackupPrivilege	3488	TiWorker.exe
Token: SeRestorePrivilege	3488	TiWorker.exe
Token: SeSecurityPrivilege	3488	TiWorker.exe
Token: SeBackupPrivilege	3488	TiWorker.exe
Token: SeRestorePrivilege	3488	TiWorker.exe
Token: SeSecurityPrivilege	3488	TiWorker.exe
Token: SeBackupPrivilege	3488	TiWorker.exe
Token: SeRestorePrivilege	3488	TiWorker.exe
Token: SeSecurityPrivilege	3488	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0c8345323dfe305c0a71dab3e1ccddc71fa33958fd06871e33414b57a74219b3.execmd.exe

description	pid	process	target process
PID 3920 wrote to memory of 4696	3920	0c8345323dfe305c0a71dab3e1ccddc71fa33958fd06871e33414b57a74219b3.exe	MediaCenter.exe
PID 3920 wrote to memory of 4696	3920	0c8345323dfe305c0a71dab3e1ccddc71fa33958fd06871e33414b57a74219b3.exe	MediaCenter.exe
PID 3920 wrote to memory of 4696	3920	0c8345323dfe305c0a71dab3e1ccddc71fa33958fd06871e33414b57a74219b3.exe	MediaCenter.exe
PID 3920 wrote to memory of 2000	3920	0c8345323dfe305c0a71dab3e1ccddc71fa33958fd06871e33414b57a74219b3.exe	cmd.exe
PID 3920 wrote to memory of 2000	3920	0c8345323dfe305c0a71dab3e1ccddc71fa33958fd06871e33414b57a74219b3.exe	cmd.exe
PID 3920 wrote to memory of 2000	3920	0c8345323dfe305c0a71dab3e1ccddc71fa33958fd06871e33414b57a74219b3.exe	cmd.exe
PID 2000 wrote to memory of 2804	2000	cmd.exe	PING.EXE
PID 2000 wrote to memory of 2804	2000	cmd.exe	PING.EXE
PID 2000 wrote to memory of 2804	2000	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0c8345323dfe305c0a71dab3e1ccddc71fa33958fd06871e33414b57a74219b3.exe
"C:\Users\Admin\AppData\Local\Temp\0c8345323dfe305c0a71dab3e1ccddc71fa33958fd06871e33414b57a74219b3.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3920

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4696

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0c8345323dfe305c0a71dab3e1ccddc71fa33958fd06871e33414b57a74219b3.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2000

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2804

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:316

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:3488

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
6023bc4217d17fc0ea0ad6ac2b01b41d

SHA1
3875b538b9c3710c38f1078ea9a967ca4adae0fe

SHA256
aa0d262d91eb3f4fe41b93306458afd8b1ca5f10a83f36a71339855c3bfd4756

SHA512
2ba59b59ee0f55b798ff470f71d2b868a8375ceb618e51b57a5c56f0975774e813aa13e8279ba5fb2880f0eccf6032f775c065729189608d0a85284917477e24

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

MD5
6023bc4217d17fc0ea0ad6ac2b01b41d

SHA1
3875b538b9c3710c38f1078ea9a967ca4adae0fe

SHA256
aa0d262d91eb3f4fe41b93306458afd8b1ca5f10a83f36a71339855c3bfd4756

SHA512
2ba59b59ee0f55b798ff470f71d2b868a8375ceb618e51b57a5c56f0975774e813aa13e8279ba5fb2880f0eccf6032f775c065729189608d0a85284917477e24

Download Submit
memory/316-132-0x000001E4AF160000-0x000001E4AF170000-memory.dmp

Filesize
64KB

Download
memory/316-133-0x000001E4AF820000-0x000001E4AF830000-memory.dmp

Filesize
64KB

Download
memory/316-134-0x000001E4B1EE0000-0x000001E4B1EE4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads