sakula | 0b7576d091baced70b83e7c6c47bec7447ddd7844b545e553711df9a779a6f7a

General

Target

0b7576d091baced70b83e7c6c47bec7447ddd7844b545e553711df9a779a6f7a.exe
Size

58KB
MD5

db6222d7a7e857af57f6be8f19223ab8
SHA1

736607bcf7b5e1ac5afd9429d9cdd2e88cf6f984
SHA256

0b7576d091baced70b83e7c6c47bec7447ddd7844b545e553711df9a779a6f7a
SHA512

8bb01a0bc2f599908196df29ae85ec6bd61fc6bdc646d8ee2a6f364235abefc27fffc350f9eba6c397b142178bbc87153d8a7ed40aa1900254c8ba535529a97b

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

4400 MediaCenter.exe

pid	process
4400	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:

0b7576d091baced70b83e7c6c47bec7447ddd7844b545e553711df9a779a6f7a.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0b7576d091baced70b83e7c6c47bec7447ddd7844b545e553711df9a779a6f7a.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0b7576d091baced70b83e7c6c47bec7447ddd7844b545e553711df9a779a6f7a.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"	0b7576d091baced70b83e7c6c47bec7447ddd7844b545e553711df9a779a6f7a.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

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

3592 PING.EXE

pid	process
3592	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0b7576d091baced70b83e7c6c47bec7447ddd7844b545e553711df9a779a6f7a.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4824	svchost.exe
Token: SeCreatePagefilePrivilege	4824	svchost.exe
Token: SeShutdownPrivilege	4824	svchost.exe
Token: SeCreatePagefilePrivilege	4824	svchost.exe
Token: SeShutdownPrivilege	4824	svchost.exe
Token: SeCreatePagefilePrivilege	4824	svchost.exe
Token: SeIncBasePriorityPrivilege	4984	0b7576d091baced70b83e7c6c47bec7447ddd7844b545e553711df9a779a6f7a.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0b7576d091baced70b83e7c6c47bec7447ddd7844b545e553711df9a779a6f7a.execmd.exe

description	pid	process	target process
PID 4984 wrote to memory of 4400	4984	0b7576d091baced70b83e7c6c47bec7447ddd7844b545e553711df9a779a6f7a.exe	MediaCenter.exe
PID 4984 wrote to memory of 4400	4984	0b7576d091baced70b83e7c6c47bec7447ddd7844b545e553711df9a779a6f7a.exe	MediaCenter.exe
PID 4984 wrote to memory of 4400	4984	0b7576d091baced70b83e7c6c47bec7447ddd7844b545e553711df9a779a6f7a.exe	MediaCenter.exe
PID 4984 wrote to memory of 3360	4984	0b7576d091baced70b83e7c6c47bec7447ddd7844b545e553711df9a779a6f7a.exe	cmd.exe
PID 4984 wrote to memory of 3360	4984	0b7576d091baced70b83e7c6c47bec7447ddd7844b545e553711df9a779a6f7a.exe	cmd.exe
PID 4984 wrote to memory of 3360	4984	0b7576d091baced70b83e7c6c47bec7447ddd7844b545e553711df9a779a6f7a.exe	cmd.exe
PID 3360 wrote to memory of 3592	3360	cmd.exe	PING.EXE
PID 3360 wrote to memory of 3592	3360	cmd.exe	PING.EXE
PID 3360 wrote to memory of 3592	3360	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0b7576d091baced70b83e7c6c47bec7447ddd7844b545e553711df9a779a6f7a.exe
"C:\Users\Admin\AppData\Local\Temp\0b7576d091baced70b83e7c6c47bec7447ddd7844b545e553711df9a779a6f7a.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4984

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4400

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b7576d091baced70b83e7c6c47bec7447ddd7844b545e553711df9a779a6f7a.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3360

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3592

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:4824

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:3712

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
891286acbc7e4fcab6b3d6d808313143

SHA1
b272645df190f2a7527857372662a75d8609d579

SHA256
c5edc210e191261080d2b9ecf92a944cef9d161323cadb3ae5920fe1c2bdaf7d

SHA512
46c8825b21b675953fed00e7072f734fb97d15ed1c3921c3acab78f5a486cc16b553db1bd67e947eddf7cc75606d17ea4ceb67ac82f2296a12a26ca83caeae76

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

MD5
891286acbc7e4fcab6b3d6d808313143

SHA1
b272645df190f2a7527857372662a75d8609d579

SHA256
c5edc210e191261080d2b9ecf92a944cef9d161323cadb3ae5920fe1c2bdaf7d

SHA512
46c8825b21b675953fed00e7072f734fb97d15ed1c3921c3acab78f5a486cc16b553db1bd67e947eddf7cc75606d17ea4ceb67ac82f2296a12a26ca83caeae76

Download Submit
memory/4824-132-0x000001E785F30000-0x000001E785F40000-memory.dmp

Filesize
64KB

Download
memory/4824-133-0x000001E785F90000-0x000001E785FA0000-memory.dmp

Filesize
64KB

Download
memory/4824-134-0x000001E788C80000-0x000001E788C84000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads