sakula | 143f260f05a8c8f46651aeac462e3ec3e86a8fd3867aebc945d749a4f7f05690

General

Target

143f260f05a8c8f46651aeac462e3ec3e86a8fd3867aebc945d749a4f7f05690.exe
Size

36KB
MD5

5ec5ffa8c5e7fa14b37de6f944c7c7f1
SHA1

5c82d4cc0623bfb9e67fa2c702eea30111f8f45b
SHA256

143f260f05a8c8f46651aeac462e3ec3e86a8fd3867aebc945d749a4f7f05690
SHA512

161a56dcfb0d3146d19c64f1dca1e02251983055822a28ee8e5183bbd94e4f26b244385ba6db0bad5f7ae8e35671a9a55a798006efdfa83c9af8fc071e230a8c

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

4652 MediaCenter.exe

pid	process
4652	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:

143f260f05a8c8f46651aeac462e3ec3e86a8fd3867aebc945d749a4f7f05690.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	143f260f05a8c8f46651aeac462e3ec3e86a8fd3867aebc945d749a4f7f05690.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

143f260f05a8c8f46651aeac462e3ec3e86a8fd3867aebc945d749a4f7f05690.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"	143f260f05a8c8f46651aeac462e3ec3e86a8fd3867aebc945d749a4f7f05690.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

3920 PING.EXE

pid	process
3920	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe143f260f05a8c8f46651aeac462e3ec3e86a8fd3867aebc945d749a4f7f05690.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1208	svchost.exe
Token: SeCreatePagefilePrivilege	1208	svchost.exe
Token: SeShutdownPrivilege	1208	svchost.exe
Token: SeCreatePagefilePrivilege	1208	svchost.exe
Token: SeShutdownPrivilege	1208	svchost.exe
Token: SeCreatePagefilePrivilege	1208	svchost.exe
Token: SeIncBasePriorityPrivilege	4676	143f260f05a8c8f46651aeac462e3ec3e86a8fd3867aebc945d749a4f7f05690.exe
Token: SeSecurityPrivilege	4196	TiWorker.exe
Token: SeRestorePrivilege	4196	TiWorker.exe
Token: SeBackupPrivilege	4196	TiWorker.exe
Token: SeBackupPrivilege	4196	TiWorker.exe
Token: SeRestorePrivilege	4196	TiWorker.exe
Token: SeSecurityPrivilege	4196	TiWorker.exe
Token: SeBackupPrivilege	4196	TiWorker.exe
Token: SeRestorePrivilege	4196	TiWorker.exe
Token: SeSecurityPrivilege	4196	TiWorker.exe
Token: SeBackupPrivilege	4196	TiWorker.exe
Token: SeRestorePrivilege	4196	TiWorker.exe
Token: SeSecurityPrivilege	4196	TiWorker.exe
Token: SeBackupPrivilege	4196	TiWorker.exe
Token: SeRestorePrivilege	4196	TiWorker.exe
Token: SeSecurityPrivilege	4196	TiWorker.exe
Token: SeBackupPrivilege	4196	TiWorker.exe
Token: SeRestorePrivilege	4196	TiWorker.exe
Token: SeSecurityPrivilege	4196	TiWorker.exe
Token: SeBackupPrivilege	4196	TiWorker.exe
Token: SeRestorePrivilege	4196	TiWorker.exe
Token: SeSecurityPrivilege	4196	TiWorker.exe
Token: SeBackupPrivilege	4196	TiWorker.exe
Token: SeRestorePrivilege	4196	TiWorker.exe
Token: SeSecurityPrivilege	4196	TiWorker.exe
Token: SeBackupPrivilege	4196	TiWorker.exe
Token: SeRestorePrivilege	4196	TiWorker.exe
Token: SeSecurityPrivilege	4196	TiWorker.exe
Token: SeBackupPrivilege	4196	TiWorker.exe
Token: SeRestorePrivilege	4196	TiWorker.exe
Token: SeSecurityPrivilege	4196	TiWorker.exe
Token: SeBackupPrivilege	4196	TiWorker.exe
Token: SeRestorePrivilege	4196	TiWorker.exe
Token: SeSecurityPrivilege	4196	TiWorker.exe
Token: SeBackupPrivilege	4196	TiWorker.exe
Token: SeRestorePrivilege	4196	TiWorker.exe
Token: SeSecurityPrivilege	4196	TiWorker.exe
Token: SeBackupPrivilege	4196	TiWorker.exe
Token: SeRestorePrivilege	4196	TiWorker.exe
Token: SeSecurityPrivilege	4196	TiWorker.exe
Token: SeBackupPrivilege	4196	TiWorker.exe
Token: SeRestorePrivilege	4196	TiWorker.exe
Token: SeSecurityPrivilege	4196	TiWorker.exe
Token: SeBackupPrivilege	4196	TiWorker.exe
Token: SeRestorePrivilege	4196	TiWorker.exe
Token: SeSecurityPrivilege	4196	TiWorker.exe
Token: SeBackupPrivilege	4196	TiWorker.exe
Token: SeRestorePrivilege	4196	TiWorker.exe
Token: SeSecurityPrivilege	4196	TiWorker.exe
Token: SeBackupPrivilege	4196	TiWorker.exe
Token: SeRestorePrivilege	4196	TiWorker.exe
Token: SeSecurityPrivilege	4196	TiWorker.exe
Token: SeBackupPrivilege	4196	TiWorker.exe
Token: SeRestorePrivilege	4196	TiWorker.exe
Token: SeSecurityPrivilege	4196	TiWorker.exe
Token: SeBackupPrivilege	4196	TiWorker.exe
Token: SeRestorePrivilege	4196	TiWorker.exe
Token: SeSecurityPrivilege	4196	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

143f260f05a8c8f46651aeac462e3ec3e86a8fd3867aebc945d749a4f7f05690.execmd.exe

description	pid	process	target process
PID 4676 wrote to memory of 4652	4676	143f260f05a8c8f46651aeac462e3ec3e86a8fd3867aebc945d749a4f7f05690.exe	MediaCenter.exe
PID 4676 wrote to memory of 4652	4676	143f260f05a8c8f46651aeac462e3ec3e86a8fd3867aebc945d749a4f7f05690.exe	MediaCenter.exe
PID 4676 wrote to memory of 4652	4676	143f260f05a8c8f46651aeac462e3ec3e86a8fd3867aebc945d749a4f7f05690.exe	MediaCenter.exe
PID 4676 wrote to memory of 2060	4676	143f260f05a8c8f46651aeac462e3ec3e86a8fd3867aebc945d749a4f7f05690.exe	cmd.exe
PID 4676 wrote to memory of 2060	4676	143f260f05a8c8f46651aeac462e3ec3e86a8fd3867aebc945d749a4f7f05690.exe	cmd.exe
PID 4676 wrote to memory of 2060	4676	143f260f05a8c8f46651aeac462e3ec3e86a8fd3867aebc945d749a4f7f05690.exe	cmd.exe
PID 2060 wrote to memory of 3920	2060	cmd.exe	PING.EXE
PID 2060 wrote to memory of 3920	2060	cmd.exe	PING.EXE
PID 2060 wrote to memory of 3920	2060	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\143f260f05a8c8f46651aeac462e3ec3e86a8fd3867aebc945d749a4f7f05690.exe
"C:\Users\Admin\AppData\Local\Temp\143f260f05a8c8f46651aeac462e3ec3e86a8fd3867aebc945d749a4f7f05690.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4676

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4652

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\143f260f05a8c8f46651aeac462e3ec3e86a8fd3867aebc945d749a4f7f05690.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2060

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3920

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:1208

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:4196

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
13a49ca55bc53e52a7f8100983ee87a1

SHA1
0dea1b903a800624a8280382dce4cf1bdbd2472b

SHA256
b5ecf465be51cd5cb2dafdaeb032d0b369b0113a1af02e88cc40f890a59aff5e

SHA512
4fe7f23ded2ecb9f18ed17bce5e49849aa03c6c9ae5d72a148529319d6e503f32da513596abd7150858b878764d7787c7db067e45faeef48e364d81092ab002f

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

MD5
13a49ca55bc53e52a7f8100983ee87a1

SHA1
0dea1b903a800624a8280382dce4cf1bdbd2472b

SHA256
b5ecf465be51cd5cb2dafdaeb032d0b369b0113a1af02e88cc40f890a59aff5e

SHA512
4fe7f23ded2ecb9f18ed17bce5e49849aa03c6c9ae5d72a148529319d6e503f32da513596abd7150858b878764d7787c7db067e45faeef48e364d81092ab002f

Download Submit
memory/1208-132-0x000001CF14560000-0x000001CF14570000-memory.dmp

Filesize
64KB

Download
memory/1208-133-0x000001CF14C20000-0x000001CF14C30000-memory.dmp

Filesize
64KB

Download
memory/1208-134-0x000001CF172E0000-0x000001CF172E4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads