sakula | 0482b21c0db0db94a1b0552a232cc6598d34ec3010c2ddac3ad7cd4f28507044

General

Target

0482b21c0db0db94a1b0552a232cc6598d34ec3010c2ddac3ad7cd4f28507044.exe
Size

36KB
MD5

dc4b759374a735ae4da1f98c4e412646
SHA1

284822052c6a0cf78b98260f4250ae9674342059
SHA256

0482b21c0db0db94a1b0552a232cc6598d34ec3010c2ddac3ad7cd4f28507044
SHA512

b4e05bc65afaaa25a3d0502425e99074b9f0065ee919636f34bf669003d2fdfe994d1cec76cb7d05c6ee3760097d013774701d17036ed78ad23ac985bfb8e139

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

2104 MediaCenter.exe

pid	process
2104	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:

0482b21c0db0db94a1b0552a232cc6598d34ec3010c2ddac3ad7cd4f28507044.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0482b21c0db0db94a1b0552a232cc6598d34ec3010c2ddac3ad7cd4f28507044.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0482b21c0db0db94a1b0552a232cc6598d34ec3010c2ddac3ad7cd4f28507044.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"	0482b21c0db0db94a1b0552a232cc6598d34ec3010c2ddac3ad7cd4f28507044.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.exe
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.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

2208 PING.EXE

pid	process
2208	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0482b21c0db0db94a1b0552a232cc6598d34ec3010c2ddac3ad7cd4f28507044.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3208	svchost.exe
Token: SeCreatePagefilePrivilege	3208	svchost.exe
Token: SeShutdownPrivilege	3208	svchost.exe
Token: SeCreatePagefilePrivilege	3208	svchost.exe
Token: SeShutdownPrivilege	3208	svchost.exe
Token: SeCreatePagefilePrivilege	3208	svchost.exe
Token: SeIncBasePriorityPrivilege	2764	0482b21c0db0db94a1b0552a232cc6598d34ec3010c2ddac3ad7cd4f28507044.exe
Token: SeSecurityPrivilege	2992	TiWorker.exe
Token: SeRestorePrivilege	2992	TiWorker.exe
Token: SeBackupPrivilege	2992	TiWorker.exe
Token: SeBackupPrivilege	2992	TiWorker.exe
Token: SeRestorePrivilege	2992	TiWorker.exe
Token: SeSecurityPrivilege	2992	TiWorker.exe
Token: SeBackupPrivilege	2992	TiWorker.exe
Token: SeRestorePrivilege	2992	TiWorker.exe
Token: SeSecurityPrivilege	2992	TiWorker.exe
Token: SeBackupPrivilege	2992	TiWorker.exe
Token: SeRestorePrivilege	2992	TiWorker.exe
Token: SeSecurityPrivilege	2992	TiWorker.exe
Token: SeBackupPrivilege	2992	TiWorker.exe
Token: SeRestorePrivilege	2992	TiWorker.exe
Token: SeSecurityPrivilege	2992	TiWorker.exe
Token: SeBackupPrivilege	2992	TiWorker.exe
Token: SeRestorePrivilege	2992	TiWorker.exe
Token: SeSecurityPrivilege	2992	TiWorker.exe
Token: SeBackupPrivilege	2992	TiWorker.exe
Token: SeRestorePrivilege	2992	TiWorker.exe
Token: SeSecurityPrivilege	2992	TiWorker.exe
Token: SeBackupPrivilege	2992	TiWorker.exe
Token: SeRestorePrivilege	2992	TiWorker.exe
Token: SeSecurityPrivilege	2992	TiWorker.exe
Token: SeBackupPrivilege	2992	TiWorker.exe
Token: SeRestorePrivilege	2992	TiWorker.exe
Token: SeSecurityPrivilege	2992	TiWorker.exe
Token: SeBackupPrivilege	2992	TiWorker.exe
Token: SeRestorePrivilege	2992	TiWorker.exe
Token: SeSecurityPrivilege	2992	TiWorker.exe
Token: SeBackupPrivilege	2992	TiWorker.exe
Token: SeRestorePrivilege	2992	TiWorker.exe
Token: SeSecurityPrivilege	2992	TiWorker.exe
Token: SeBackupPrivilege	2992	TiWorker.exe
Token: SeRestorePrivilege	2992	TiWorker.exe
Token: SeSecurityPrivilege	2992	TiWorker.exe
Token: SeBackupPrivilege	2992	TiWorker.exe
Token: SeRestorePrivilege	2992	TiWorker.exe
Token: SeSecurityPrivilege	2992	TiWorker.exe
Token: SeBackupPrivilege	2992	TiWorker.exe
Token: SeRestorePrivilege	2992	TiWorker.exe
Token: SeSecurityPrivilege	2992	TiWorker.exe
Token: SeBackupPrivilege	2992	TiWorker.exe
Token: SeRestorePrivilege	2992	TiWorker.exe
Token: SeSecurityPrivilege	2992	TiWorker.exe
Token: SeBackupPrivilege	2992	TiWorker.exe
Token: SeRestorePrivilege	2992	TiWorker.exe
Token: SeSecurityPrivilege	2992	TiWorker.exe
Token: SeBackupPrivilege	2992	TiWorker.exe
Token: SeRestorePrivilege	2992	TiWorker.exe
Token: SeSecurityPrivilege	2992	TiWorker.exe
Token: SeBackupPrivilege	2992	TiWorker.exe
Token: SeRestorePrivilege	2992	TiWorker.exe
Token: SeSecurityPrivilege	2992	TiWorker.exe
Token: SeBackupPrivilege	2992	TiWorker.exe
Token: SeRestorePrivilege	2992	TiWorker.exe
Token: SeSecurityPrivilege	2992	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0482b21c0db0db94a1b0552a232cc6598d34ec3010c2ddac3ad7cd4f28507044.execmd.exe

description	pid	process	target process
PID 2764 wrote to memory of 2104	2764	0482b21c0db0db94a1b0552a232cc6598d34ec3010c2ddac3ad7cd4f28507044.exe	MediaCenter.exe
PID 2764 wrote to memory of 2104	2764	0482b21c0db0db94a1b0552a232cc6598d34ec3010c2ddac3ad7cd4f28507044.exe	MediaCenter.exe
PID 2764 wrote to memory of 2104	2764	0482b21c0db0db94a1b0552a232cc6598d34ec3010c2ddac3ad7cd4f28507044.exe	MediaCenter.exe
PID 2764 wrote to memory of 4284	2764	0482b21c0db0db94a1b0552a232cc6598d34ec3010c2ddac3ad7cd4f28507044.exe	cmd.exe
PID 2764 wrote to memory of 4284	2764	0482b21c0db0db94a1b0552a232cc6598d34ec3010c2ddac3ad7cd4f28507044.exe	cmd.exe
PID 2764 wrote to memory of 4284	2764	0482b21c0db0db94a1b0552a232cc6598d34ec3010c2ddac3ad7cd4f28507044.exe	cmd.exe
PID 4284 wrote to memory of 2208	4284	cmd.exe	PING.EXE
PID 4284 wrote to memory of 2208	4284	cmd.exe	PING.EXE
PID 4284 wrote to memory of 2208	4284	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0482b21c0db0db94a1b0552a232cc6598d34ec3010c2ddac3ad7cd4f28507044.exe
"C:\Users\Admin\AppData\Local\Temp\0482b21c0db0db94a1b0552a232cc6598d34ec3010c2ddac3ad7cd4f28507044.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2764

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2104

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0482b21c0db0db94a1b0552a232cc6598d34ec3010c2ddac3ad7cd4f28507044.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4284

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2208

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:3208

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:2992

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
0dc8a82545f56f74c58fa8d9796d19b3

SHA1
67e04fa40b069d90ef45159ac1537f6e728b8eea

SHA256
8ba4e6f586aae796532761d09647071968c6f583e2c1a496c6798f91ce6c8490

SHA512
4eb815b10f7f682731b1bc8d22e73bae5a22ae2c79bfe0259471928e889b077619f65aa44a10abdebde46e744e579c12cb9970e0cb224715aa5403d02c78e630

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
0dc8a82545f56f74c58fa8d9796d19b3

SHA1
67e04fa40b069d90ef45159ac1537f6e728b8eea

SHA256
8ba4e6f586aae796532761d09647071968c6f583e2c1a496c6798f91ce6c8490

SHA512
4eb815b10f7f682731b1bc8d22e73bae5a22ae2c79bfe0259471928e889b077619f65aa44a10abdebde46e744e579c12cb9970e0cb224715aa5403d02c78e630

Download Submit
memory/3208-132-0x000001C065520000-0x000001C065530000-memory.dmp

Filesize
64KB

Download
memory/3208-133-0x000001C065580000-0x000001C065590000-memory.dmp

Filesize
64KB

Download
memory/3208-134-0x000001C067C60000-0x000001C067C64000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads