sakula | 0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed

General

Target

0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe
Size

142KB
MD5

d55592177b157fa4b97501436800bfa0
SHA1

1ab1c9045d4483edd2d45ebc7b58e4f25e0e64ce
SHA256

0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed
SHA512

10aa837bc0ab15b0e492c34f91b6895bff13468928b46cd343948325df3e006b512aab796658bae7b2460baba606a93747cbe2e5981758220bd01e54439d26e4

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/4104-135-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/4388-136-0x0000000000400000-0x0000000000420000-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

4388 MediaCenter.exe

pid	process
4388	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:

0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.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"	0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.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

336 PING.EXE

pid	process
336	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4888	svchost.exe
Token: SeCreatePagefilePrivilege	4888	svchost.exe
Token: SeShutdownPrivilege	4888	svchost.exe
Token: SeCreatePagefilePrivilege	4888	svchost.exe
Token: SeShutdownPrivilege	4888	svchost.exe
Token: SeCreatePagefilePrivilege	4888	svchost.exe
Token: SeIncBasePriorityPrivilege	4104	0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe
Token: SeSecurityPrivilege	1396	TiWorker.exe
Token: SeRestorePrivilege	1396	TiWorker.exe
Token: SeBackupPrivilege	1396	TiWorker.exe
Token: SeBackupPrivilege	1396	TiWorker.exe
Token: SeRestorePrivilege	1396	TiWorker.exe
Token: SeSecurityPrivilege	1396	TiWorker.exe
Token: SeBackupPrivilege	1396	TiWorker.exe
Token: SeRestorePrivilege	1396	TiWorker.exe
Token: SeSecurityPrivilege	1396	TiWorker.exe
Token: SeBackupPrivilege	1396	TiWorker.exe
Token: SeRestorePrivilege	1396	TiWorker.exe
Token: SeSecurityPrivilege	1396	TiWorker.exe
Token: SeBackupPrivilege	1396	TiWorker.exe
Token: SeRestorePrivilege	1396	TiWorker.exe
Token: SeSecurityPrivilege	1396	TiWorker.exe
Token: SeBackupPrivilege	1396	TiWorker.exe
Token: SeRestorePrivilege	1396	TiWorker.exe
Token: SeSecurityPrivilege	1396	TiWorker.exe
Token: SeBackupPrivilege	1396	TiWorker.exe
Token: SeRestorePrivilege	1396	TiWorker.exe
Token: SeSecurityPrivilege	1396	TiWorker.exe
Token: SeBackupPrivilege	1396	TiWorker.exe
Token: SeRestorePrivilege	1396	TiWorker.exe
Token: SeSecurityPrivilege	1396	TiWorker.exe
Token: SeBackupPrivilege	1396	TiWorker.exe
Token: SeRestorePrivilege	1396	TiWorker.exe
Token: SeSecurityPrivilege	1396	TiWorker.exe
Token: SeBackupPrivilege	1396	TiWorker.exe
Token: SeRestorePrivilege	1396	TiWorker.exe
Token: SeSecurityPrivilege	1396	TiWorker.exe
Token: SeBackupPrivilege	1396	TiWorker.exe
Token: SeRestorePrivilege	1396	TiWorker.exe
Token: SeSecurityPrivilege	1396	TiWorker.exe
Token: SeBackupPrivilege	1396	TiWorker.exe
Token: SeRestorePrivilege	1396	TiWorker.exe
Token: SeSecurityPrivilege	1396	TiWorker.exe
Token: SeBackupPrivilege	1396	TiWorker.exe
Token: SeRestorePrivilege	1396	TiWorker.exe
Token: SeSecurityPrivilege	1396	TiWorker.exe
Token: SeBackupPrivilege	1396	TiWorker.exe
Token: SeRestorePrivilege	1396	TiWorker.exe
Token: SeSecurityPrivilege	1396	TiWorker.exe
Token: SeBackupPrivilege	1396	TiWorker.exe
Token: SeRestorePrivilege	1396	TiWorker.exe
Token: SeSecurityPrivilege	1396	TiWorker.exe
Token: SeBackupPrivilege	1396	TiWorker.exe
Token: SeRestorePrivilege	1396	TiWorker.exe
Token: SeSecurityPrivilege	1396	TiWorker.exe
Token: SeBackupPrivilege	1396	TiWorker.exe
Token: SeRestorePrivilege	1396	TiWorker.exe
Token: SeSecurityPrivilege	1396	TiWorker.exe
Token: SeBackupPrivilege	1396	TiWorker.exe
Token: SeRestorePrivilege	1396	TiWorker.exe
Token: SeSecurityPrivilege	1396	TiWorker.exe
Token: SeBackupPrivilege	1396	TiWorker.exe
Token: SeRestorePrivilege	1396	TiWorker.exe
Token: SeSecurityPrivilege	1396	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.execmd.exe

description	pid	process	target process
PID 4104 wrote to memory of 4388	4104	0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe	MediaCenter.exe
PID 4104 wrote to memory of 4388	4104	0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe	MediaCenter.exe
PID 4104 wrote to memory of 4388	4104	0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe	MediaCenter.exe
PID 4104 wrote to memory of 4264	4104	0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe	cmd.exe
PID 4104 wrote to memory of 4264	4104	0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe	cmd.exe
PID 4104 wrote to memory of 4264	4104	0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe	cmd.exe
PID 4264 wrote to memory of 336	4264	cmd.exe	PING.EXE
PID 4264 wrote to memory of 336	4264	cmd.exe	PING.EXE
PID 4264 wrote to memory of 336	4264	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe
"C:\Users\Admin\AppData\Local\Temp\0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4104

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4388

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0cc24dfd74406a82845180d144eb8beb4753d46e3e76d4a44816f230dafb05ed.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4264

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:336

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:4888

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:1396

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
1febe277925c11c38be77e0a45334828

SHA1
c0ac7be1618b8d2615d9e42a3cd9c17ea873d40e

SHA256
c18406fa9f01a33bb0f784d3d32d6bbc5ec439c2cb94284cb9d89cbc70c6bf95

SHA512
86e1495791927795e37bf9deac0b6084b85e331c3d8e37dea79a704812998e60856d56dea7b9a8b3c81ec8c60efe3e653f99d029cca8d28c1fbf6bea1fed9063

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

MD5
1febe277925c11c38be77e0a45334828

SHA1
c0ac7be1618b8d2615d9e42a3cd9c17ea873d40e

SHA256
c18406fa9f01a33bb0f784d3d32d6bbc5ec439c2cb94284cb9d89cbc70c6bf95

SHA512
86e1495791927795e37bf9deac0b6084b85e331c3d8e37dea79a704812998e60856d56dea7b9a8b3c81ec8c60efe3e653f99d029cca8d28c1fbf6bea1fed9063

Download Submit
memory/4104-135-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4388-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4888-132-0x0000022FBA320000-0x0000022FBA330000-memory.dmp

Filesize
64KB

Download
memory/4888-133-0x0000022FBA380000-0x0000022FBA390000-memory.dmp

Filesize
64KB

Download
memory/4888-134-0x0000022FBCA40000-0x0000022FBCA44000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads