sakula | 0d1b43d6d361d8066f0f9f46d261de8955ec319dadf851282652be042fd45be6

General

Target

0d1b43d6d361d8066f0f9f46d261de8955ec319dadf851282652be042fd45be6.exe
Size

99KB
MD5

b33ceb1ff46243065a515eb902b85e69
SHA1

a70a7a54f83cf4fc261ec62e918f01ccf23ccf22
SHA256

0d1b43d6d361d8066f0f9f46d261de8955ec319dadf851282652be042fd45be6
SHA512

ab106a381912a50642609241bfbd5909bcd4b4d7a43021cf981e0af9f25bf0601d987bee1896d87ddeaf9521cc66320c8ebc7be5df5a6ff0110be24baf83a813

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

1544 MediaCenter.exe

pid	process
1544	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:

0d1b43d6d361d8066f0f9f46d261de8955ec319dadf851282652be042fd45be6.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0d1b43d6d361d8066f0f9f46d261de8955ec319dadf851282652be042fd45be6.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0d1b43d6d361d8066f0f9f46d261de8955ec319dadf851282652be042fd45be6.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"	0d1b43d6d361d8066f0f9f46d261de8955ec319dadf851282652be042fd45be6.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

908 PING.EXE

pid	process
908	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

0d1b43d6d361d8066f0f9f46d261de8955ec319dadf851282652be042fd45be6.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	1576	0d1b43d6d361d8066f0f9f46d261de8955ec319dadf851282652be042fd45be6.exe
Token: SeShutdownPrivilege	5060	svchost.exe
Token: SeCreatePagefilePrivilege	5060	svchost.exe
Token: SeShutdownPrivilege	5060	svchost.exe
Token: SeCreatePagefilePrivilege	5060	svchost.exe
Token: SeShutdownPrivilege	5060	svchost.exe
Token: SeCreatePagefilePrivilege	5060	svchost.exe
Token: SeSecurityPrivilege	2460	TiWorker.exe
Token: SeRestorePrivilege	2460	TiWorker.exe
Token: SeBackupPrivilege	2460	TiWorker.exe
Token: SeBackupPrivilege	2460	TiWorker.exe
Token: SeRestorePrivilege	2460	TiWorker.exe
Token: SeSecurityPrivilege	2460	TiWorker.exe
Token: SeBackupPrivilege	2460	TiWorker.exe
Token: SeRestorePrivilege	2460	TiWorker.exe
Token: SeSecurityPrivilege	2460	TiWorker.exe
Token: SeBackupPrivilege	2460	TiWorker.exe
Token: SeRestorePrivilege	2460	TiWorker.exe
Token: SeSecurityPrivilege	2460	TiWorker.exe
Token: SeBackupPrivilege	2460	TiWorker.exe
Token: SeRestorePrivilege	2460	TiWorker.exe
Token: SeSecurityPrivilege	2460	TiWorker.exe
Token: SeBackupPrivilege	2460	TiWorker.exe
Token: SeRestorePrivilege	2460	TiWorker.exe
Token: SeSecurityPrivilege	2460	TiWorker.exe
Token: SeBackupPrivilege	2460	TiWorker.exe
Token: SeRestorePrivilege	2460	TiWorker.exe
Token: SeSecurityPrivilege	2460	TiWorker.exe
Token: SeBackupPrivilege	2460	TiWorker.exe
Token: SeRestorePrivilege	2460	TiWorker.exe
Token: SeSecurityPrivilege	2460	TiWorker.exe
Token: SeBackupPrivilege	2460	TiWorker.exe
Token: SeRestorePrivilege	2460	TiWorker.exe
Token: SeSecurityPrivilege	2460	TiWorker.exe
Token: SeBackupPrivilege	2460	TiWorker.exe
Token: SeRestorePrivilege	2460	TiWorker.exe
Token: SeSecurityPrivilege	2460	TiWorker.exe
Token: SeBackupPrivilege	2460	TiWorker.exe
Token: SeRestorePrivilege	2460	TiWorker.exe
Token: SeSecurityPrivilege	2460	TiWorker.exe
Token: SeBackupPrivilege	2460	TiWorker.exe
Token: SeRestorePrivilege	2460	TiWorker.exe
Token: SeSecurityPrivilege	2460	TiWorker.exe
Token: SeBackupPrivilege	2460	TiWorker.exe
Token: SeRestorePrivilege	2460	TiWorker.exe
Token: SeSecurityPrivilege	2460	TiWorker.exe
Token: SeBackupPrivilege	2460	TiWorker.exe
Token: SeRestorePrivilege	2460	TiWorker.exe
Token: SeSecurityPrivilege	2460	TiWorker.exe
Token: SeBackupPrivilege	2460	TiWorker.exe
Token: SeRestorePrivilege	2460	TiWorker.exe
Token: SeSecurityPrivilege	2460	TiWorker.exe
Token: SeBackupPrivilege	2460	TiWorker.exe
Token: SeRestorePrivilege	2460	TiWorker.exe
Token: SeSecurityPrivilege	2460	TiWorker.exe
Token: SeBackupPrivilege	2460	TiWorker.exe
Token: SeRestorePrivilege	2460	TiWorker.exe
Token: SeSecurityPrivilege	2460	TiWorker.exe
Token: SeBackupPrivilege	2460	TiWorker.exe
Token: SeRestorePrivilege	2460	TiWorker.exe
Token: SeSecurityPrivilege	2460	TiWorker.exe
Token: SeBackupPrivilege	2460	TiWorker.exe
Token: SeRestorePrivilege	2460	TiWorker.exe
Token: SeSecurityPrivilege	2460	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0d1b43d6d361d8066f0f9f46d261de8955ec319dadf851282652be042fd45be6.execmd.exe

description	pid	process	target process
PID 1576 wrote to memory of 1544	1576	0d1b43d6d361d8066f0f9f46d261de8955ec319dadf851282652be042fd45be6.exe	MediaCenter.exe
PID 1576 wrote to memory of 1544	1576	0d1b43d6d361d8066f0f9f46d261de8955ec319dadf851282652be042fd45be6.exe	MediaCenter.exe
PID 1576 wrote to memory of 1544	1576	0d1b43d6d361d8066f0f9f46d261de8955ec319dadf851282652be042fd45be6.exe	MediaCenter.exe
PID 1576 wrote to memory of 4244	1576	0d1b43d6d361d8066f0f9f46d261de8955ec319dadf851282652be042fd45be6.exe	cmd.exe
PID 1576 wrote to memory of 4244	1576	0d1b43d6d361d8066f0f9f46d261de8955ec319dadf851282652be042fd45be6.exe	cmd.exe
PID 1576 wrote to memory of 4244	1576	0d1b43d6d361d8066f0f9f46d261de8955ec319dadf851282652be042fd45be6.exe	cmd.exe
PID 4244 wrote to memory of 908	4244	cmd.exe	PING.EXE
PID 4244 wrote to memory of 908	4244	cmd.exe	PING.EXE
PID 4244 wrote to memory of 908	4244	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0d1b43d6d361d8066f0f9f46d261de8955ec319dadf851282652be042fd45be6.exe
"C:\Users\Admin\AppData\Local\Temp\0d1b43d6d361d8066f0f9f46d261de8955ec319dadf851282652be042fd45be6.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1576

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1544

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0d1b43d6d361d8066f0f9f46d261de8955ec319dadf851282652be042fd45be6.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4244

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:908

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:5060

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:2460

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
deaa2a2da310088d59c127fd7cd5547f

SHA1
b35544bec5ef29d4bfa3a9da03ae14e34ba50e7e

SHA256
9e214ce71cf4af6ac6bc12dcac8851c5bbebe1d92c745813288f479857b54501

SHA512
4d3d82b07c6904b3afc28a9065271bcc16f0d82b8ef7ce59fd9083aacc44fb1469e7302fcfb1c816cd7f83a429a0a458c56cbf35b70930d89f297dff17ba4676

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

MD5
deaa2a2da310088d59c127fd7cd5547f

SHA1
b35544bec5ef29d4bfa3a9da03ae14e34ba50e7e

SHA256
9e214ce71cf4af6ac6bc12dcac8851c5bbebe1d92c745813288f479857b54501

SHA512
4d3d82b07c6904b3afc28a9065271bcc16f0d82b8ef7ce59fd9083aacc44fb1469e7302fcfb1c816cd7f83a429a0a458c56cbf35b70930d89f297dff17ba4676

Download Submit
memory/5060-132-0x000001C73DF90000-0x000001C73DFA0000-memory.dmp

Filesize
64KB

Download
memory/5060-133-0x000001C73E760000-0x000001C73E770000-memory.dmp

Filesize
64KB

Download
memory/5060-134-0x000001C7416C0000-0x000001C7416C4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads