sakula | 11be013a99859014b8499cbbff89fc487b76f4cfeac4320ffa9787a011135563

General

Target

11be013a99859014b8499cbbff89fc487b76f4cfeac4320ffa9787a011135563.exe
Size

101KB
MD5

2b09de2051e2bf90bc53cf6c01e0bc9e
SHA1

69aa8f2062d8e776dae5086aa82888d021984c9f
SHA256

11be013a99859014b8499cbbff89fc487b76f4cfeac4320ffa9787a011135563
SHA512

5cb594ddcd70e2e6f3ab82885a1b470c2037ce302442fef60c6f9664c442fa58b0c52708272f6d6f7548fd6d458e44a05753b17eb6934af6fcfceaa983c79e29

Score

10^/10

sakula persistence rat 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

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

444 MediaCenter.exe

pid	process
444	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:

11be013a99859014b8499cbbff89fc487b76f4cfeac4320ffa9787a011135563.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	11be013a99859014b8499cbbff89fc487b76f4cfeac4320ffa9787a011135563.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

11be013a99859014b8499cbbff89fc487b76f4cfeac4320ffa9787a011135563.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"	11be013a99859014b8499cbbff89fc487b76f4cfeac4320ffa9787a011135563.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

2260 PING.EXE

pid	process
2260	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

11be013a99859014b8499cbbff89fc487b76f4cfeac4320ffa9787a011135563.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	4444	11be013a99859014b8499cbbff89fc487b76f4cfeac4320ffa9787a011135563.exe
Token: SeShutdownPrivilege	4884	svchost.exe
Token: SeCreatePagefilePrivilege	4884	svchost.exe
Token: SeShutdownPrivilege	4884	svchost.exe
Token: SeCreatePagefilePrivilege	4884	svchost.exe
Token: SeShutdownPrivilege	4884	svchost.exe
Token: SeCreatePagefilePrivilege	4884	svchost.exe
Token: SeSecurityPrivilege	3060	TiWorker.exe
Token: SeRestorePrivilege	3060	TiWorker.exe
Token: SeBackupPrivilege	3060	TiWorker.exe
Token: SeBackupPrivilege	3060	TiWorker.exe
Token: SeRestorePrivilege	3060	TiWorker.exe
Token: SeSecurityPrivilege	3060	TiWorker.exe
Token: SeBackupPrivilege	3060	TiWorker.exe
Token: SeRestorePrivilege	3060	TiWorker.exe
Token: SeSecurityPrivilege	3060	TiWorker.exe
Token: SeBackupPrivilege	3060	TiWorker.exe
Token: SeRestorePrivilege	3060	TiWorker.exe
Token: SeSecurityPrivilege	3060	TiWorker.exe
Token: SeBackupPrivilege	3060	TiWorker.exe
Token: SeRestorePrivilege	3060	TiWorker.exe
Token: SeSecurityPrivilege	3060	TiWorker.exe
Token: SeBackupPrivilege	3060	TiWorker.exe
Token: SeRestorePrivilege	3060	TiWorker.exe
Token: SeSecurityPrivilege	3060	TiWorker.exe
Token: SeBackupPrivilege	3060	TiWorker.exe
Token: SeRestorePrivilege	3060	TiWorker.exe
Token: SeSecurityPrivilege	3060	TiWorker.exe
Token: SeBackupPrivilege	3060	TiWorker.exe
Token: SeRestorePrivilege	3060	TiWorker.exe
Token: SeSecurityPrivilege	3060	TiWorker.exe
Token: SeBackupPrivilege	3060	TiWorker.exe
Token: SeRestorePrivilege	3060	TiWorker.exe
Token: SeSecurityPrivilege	3060	TiWorker.exe
Token: SeBackupPrivilege	3060	TiWorker.exe
Token: SeRestorePrivilege	3060	TiWorker.exe
Token: SeSecurityPrivilege	3060	TiWorker.exe
Token: SeBackupPrivilege	3060	TiWorker.exe
Token: SeRestorePrivilege	3060	TiWorker.exe
Token: SeSecurityPrivilege	3060	TiWorker.exe
Token: SeBackupPrivilege	3060	TiWorker.exe
Token: SeRestorePrivilege	3060	TiWorker.exe
Token: SeSecurityPrivilege	3060	TiWorker.exe
Token: SeBackupPrivilege	3060	TiWorker.exe
Token: SeRestorePrivilege	3060	TiWorker.exe
Token: SeSecurityPrivilege	3060	TiWorker.exe
Token: SeBackupPrivilege	3060	TiWorker.exe
Token: SeRestorePrivilege	3060	TiWorker.exe
Token: SeSecurityPrivilege	3060	TiWorker.exe
Token: SeBackupPrivilege	3060	TiWorker.exe
Token: SeRestorePrivilege	3060	TiWorker.exe
Token: SeSecurityPrivilege	3060	TiWorker.exe
Token: SeBackupPrivilege	3060	TiWorker.exe
Token: SeRestorePrivilege	3060	TiWorker.exe
Token: SeSecurityPrivilege	3060	TiWorker.exe
Token: SeBackupPrivilege	3060	TiWorker.exe
Token: SeRestorePrivilege	3060	TiWorker.exe
Token: SeSecurityPrivilege	3060	TiWorker.exe
Token: SeBackupPrivilege	3060	TiWorker.exe
Token: SeRestorePrivilege	3060	TiWorker.exe
Token: SeSecurityPrivilege	3060	TiWorker.exe
Token: SeBackupPrivilege	3060	TiWorker.exe
Token: SeRestorePrivilege	3060	TiWorker.exe
Token: SeSecurityPrivilege	3060	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

11be013a99859014b8499cbbff89fc487b76f4cfeac4320ffa9787a011135563.execmd.exe

description	pid	process	target process
PID 4444 wrote to memory of 444	4444	11be013a99859014b8499cbbff89fc487b76f4cfeac4320ffa9787a011135563.exe	MediaCenter.exe
PID 4444 wrote to memory of 444	4444	11be013a99859014b8499cbbff89fc487b76f4cfeac4320ffa9787a011135563.exe	MediaCenter.exe
PID 4444 wrote to memory of 444	4444	11be013a99859014b8499cbbff89fc487b76f4cfeac4320ffa9787a011135563.exe	MediaCenter.exe
PID 4444 wrote to memory of 2100	4444	11be013a99859014b8499cbbff89fc487b76f4cfeac4320ffa9787a011135563.exe	cmd.exe
PID 4444 wrote to memory of 2100	4444	11be013a99859014b8499cbbff89fc487b76f4cfeac4320ffa9787a011135563.exe	cmd.exe
PID 4444 wrote to memory of 2100	4444	11be013a99859014b8499cbbff89fc487b76f4cfeac4320ffa9787a011135563.exe	cmd.exe
PID 2100 wrote to memory of 2260	2100	cmd.exe	PING.EXE
PID 2100 wrote to memory of 2260	2100	cmd.exe	PING.EXE
PID 2100 wrote to memory of 2260	2100	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\11be013a99859014b8499cbbff89fc487b76f4cfeac4320ffa9787a011135563.exe
"C:\Users\Admin\AppData\Local\Temp\11be013a99859014b8499cbbff89fc487b76f4cfeac4320ffa9787a011135563.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4444

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:444

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\11be013a99859014b8499cbbff89fc487b76f4cfeac4320ffa9787a011135563.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2100

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2260

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:4884

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:3060

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
172567cd637d11cbcabe7900fcb357f8

SHA1
f260d7923bfebddddff36e0968dc9e618f01bb8b

SHA256
31088350d4cec9558650223215dd0015db8d8b7c5cc2071980ee3f595dee712f

SHA512
37de206c82a5e7ebe12e0e440a4a51751c9e8899749465a4a5da0655112e2a680f6ec85406ba51caf735d9903f4f1bd059432a70df8cd8e5e24c185fc8d9181f

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

MD5
172567cd637d11cbcabe7900fcb357f8

SHA1
f260d7923bfebddddff36e0968dc9e618f01bb8b

SHA256
31088350d4cec9558650223215dd0015db8d8b7c5cc2071980ee3f595dee712f

SHA512
37de206c82a5e7ebe12e0e440a4a51751c9e8899749465a4a5da0655112e2a680f6ec85406ba51caf735d9903f4f1bd059432a70df8cd8e5e24c185fc8d9181f

Download Submit
memory/4884-132-0x000002C2A8540000-0x000002C2A8550000-memory.dmp

Filesize
64KB

Download
memory/4884-133-0x000002C2A85A0000-0x000002C2A85B0000-memory.dmp

Filesize
64KB

Download
memory/4884-134-0x000002C2AB2C0000-0x000002C2AB2C4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads