sakula | 0dcc9bc1a4214393d0a6146b586286aaa502dce1e46848066d4be40f61ab301d

General

Target

0dcc9bc1a4214393d0a6146b586286aaa502dce1e46848066d4be40f61ab301d.exe
Size

36KB
MD5

35b98b226778c04de7a27d599737fc0e
SHA1

e6a475522138a6fd889709185848a0a27c434cea
SHA256

0dcc9bc1a4214393d0a6146b586286aaa502dce1e46848066d4be40f61ab301d
SHA512

dad5b7e8572f127407fa9bb40282c6697d0e5902f661fe4aa124efae4bc73a4b575490687ecc235fea659c7f66cc22594b96fdcaee83d02c5cae901c973998ec

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

1500 MediaCenter.exe

pid	process
1500	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:

0dcc9bc1a4214393d0a6146b586286aaa502dce1e46848066d4be40f61ab301d.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0dcc9bc1a4214393d0a6146b586286aaa502dce1e46848066d4be40f61ab301d.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0dcc9bc1a4214393d0a6146b586286aaa502dce1e46848066d4be40f61ab301d.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"	0dcc9bc1a4214393d0a6146b586286aaa502dce1e46848066d4be40f61ab301d.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.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

4344 PING.EXE

pid	process
4344	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe0dcc9bc1a4214393d0a6146b586286aaa502dce1e46848066d4be40f61ab301d.exe

description	pid	process
Token: SeShutdownPrivilege	1236	svchost.exe
Token: SeCreatePagefilePrivilege	1236	svchost.exe
Token: SeShutdownPrivilege	1236	svchost.exe
Token: SeCreatePagefilePrivilege	1236	svchost.exe
Token: SeShutdownPrivilege	1236	svchost.exe
Token: SeCreatePagefilePrivilege	1236	svchost.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeIncBasePriorityPrivilege	3568	0dcc9bc1a4214393d0a6146b586286aaa502dce1e46848066d4be40f61ab301d.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0dcc9bc1a4214393d0a6146b586286aaa502dce1e46848066d4be40f61ab301d.execmd.exe

description	pid	process	target process
PID 3568 wrote to memory of 1500	3568	0dcc9bc1a4214393d0a6146b586286aaa502dce1e46848066d4be40f61ab301d.exe	MediaCenter.exe
PID 3568 wrote to memory of 1500	3568	0dcc9bc1a4214393d0a6146b586286aaa502dce1e46848066d4be40f61ab301d.exe	MediaCenter.exe
PID 3568 wrote to memory of 1500	3568	0dcc9bc1a4214393d0a6146b586286aaa502dce1e46848066d4be40f61ab301d.exe	MediaCenter.exe
PID 3568 wrote to memory of 4220	3568	0dcc9bc1a4214393d0a6146b586286aaa502dce1e46848066d4be40f61ab301d.exe	cmd.exe
PID 3568 wrote to memory of 4220	3568	0dcc9bc1a4214393d0a6146b586286aaa502dce1e46848066d4be40f61ab301d.exe	cmd.exe
PID 3568 wrote to memory of 4220	3568	0dcc9bc1a4214393d0a6146b586286aaa502dce1e46848066d4be40f61ab301d.exe	cmd.exe
PID 4220 wrote to memory of 4344	4220	cmd.exe	PING.EXE
PID 4220 wrote to memory of 4344	4220	cmd.exe	PING.EXE
PID 4220 wrote to memory of 4344	4220	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0dcc9bc1a4214393d0a6146b586286aaa502dce1e46848066d4be40f61ab301d.exe
"C:\Users\Admin\AppData\Local\Temp\0dcc9bc1a4214393d0a6146b586286aaa502dce1e46848066d4be40f61ab301d.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3568

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1500

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0dcc9bc1a4214393d0a6146b586286aaa502dce1e46848066d4be40f61ab301d.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4220

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4344

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:1236

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:4012

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
ef7b933e7449f076bac246ae915837f0

SHA1
944964c4642d00fca672ab08ad95070a7de0de8f

SHA256
223718991c6a4276cf617f7e13dba93c159632a3272bba59b4ecd87876054ee8

SHA512
d435cf8e869fdf4b3161173ca6d0cb440caca9e6fc5812f7fafa2bd86b850a46b90dbbab9b21d84b6ddf7070c5540ec235b7692e32f48f22b0d3d98e03762f06

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

MD5
ef7b933e7449f076bac246ae915837f0

SHA1
944964c4642d00fca672ab08ad95070a7de0de8f

SHA256
223718991c6a4276cf617f7e13dba93c159632a3272bba59b4ecd87876054ee8

SHA512
d435cf8e869fdf4b3161173ca6d0cb440caca9e6fc5812f7fafa2bd86b850a46b90dbbab9b21d84b6ddf7070c5540ec235b7692e32f48f22b0d3d98e03762f06

Download Submit
memory/1236-135-0x000001EC54120000-0x000001EC54130000-memory.dmp

Filesize
64KB

Download
memory/1236-136-0x000001EC54180000-0x000001EC54190000-memory.dmp

Filesize
64KB

Download
memory/1236-137-0x000001EC56840000-0x000001EC56844000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads