sakula | 0fedc7dc4ab522c8847cbe0418e8c60640ed90fefbe8d38d1b00e72122bde914

General

Target

0fedc7dc4ab522c8847cbe0418e8c60640ed90fefbe8d38d1b00e72122bde914.exe
Size

58KB
MD5

7e8dfa736952b906c1d426bc47a9cf26
SHA1

56bf1064f3f8b7902baa3d808709379960bf43f4
SHA256

0fedc7dc4ab522c8847cbe0418e8c60640ed90fefbe8d38d1b00e72122bde914
SHA512

d48524bc5ccd2751317d819e3925ea9a66af0586e6abfca8b451860e5b963d98b020cde24f84d29f4a51fcf3e7067400c3c2eca72216865320e4fc136bf25f6e

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

5000 MediaCenter.exe

pid	process
5000	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:

0fedc7dc4ab522c8847cbe0418e8c60640ed90fefbe8d38d1b00e72122bde914.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0fedc7dc4ab522c8847cbe0418e8c60640ed90fefbe8d38d1b00e72122bde914.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0fedc7dc4ab522c8847cbe0418e8c60640ed90fefbe8d38d1b00e72122bde914.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"	0fedc7dc4ab522c8847cbe0418e8c60640ed90fefbe8d38d1b00e72122bde914.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
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
File opened for modification	C:\Windows\Logs\CBS\CBS.log	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

736 PING.EXE

pid	process
736	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0fedc7dc4ab522c8847cbe0418e8c60640ed90fefbe8d38d1b00e72122bde914.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	524	svchost.exe
Token: SeCreatePagefilePrivilege	524	svchost.exe
Token: SeShutdownPrivilege	524	svchost.exe
Token: SeCreatePagefilePrivilege	524	svchost.exe
Token: SeShutdownPrivilege	524	svchost.exe
Token: SeCreatePagefilePrivilege	524	svchost.exe
Token: SeIncBasePriorityPrivilege	3600	0fedc7dc4ab522c8847cbe0418e8c60640ed90fefbe8d38d1b00e72122bde914.exe
Token: SeSecurityPrivilege	4544	TiWorker.exe
Token: SeRestorePrivilege	4544	TiWorker.exe
Token: SeBackupPrivilege	4544	TiWorker.exe
Token: SeBackupPrivilege	4544	TiWorker.exe
Token: SeRestorePrivilege	4544	TiWorker.exe
Token: SeSecurityPrivilege	4544	TiWorker.exe
Token: SeBackupPrivilege	4544	TiWorker.exe
Token: SeRestorePrivilege	4544	TiWorker.exe
Token: SeSecurityPrivilege	4544	TiWorker.exe
Token: SeBackupPrivilege	4544	TiWorker.exe
Token: SeRestorePrivilege	4544	TiWorker.exe
Token: SeSecurityPrivilege	4544	TiWorker.exe
Token: SeBackupPrivilege	4544	TiWorker.exe
Token: SeRestorePrivilege	4544	TiWorker.exe
Token: SeSecurityPrivilege	4544	TiWorker.exe
Token: SeBackupPrivilege	4544	TiWorker.exe
Token: SeRestorePrivilege	4544	TiWorker.exe
Token: SeSecurityPrivilege	4544	TiWorker.exe
Token: SeBackupPrivilege	4544	TiWorker.exe
Token: SeRestorePrivilege	4544	TiWorker.exe
Token: SeSecurityPrivilege	4544	TiWorker.exe
Token: SeBackupPrivilege	4544	TiWorker.exe
Token: SeRestorePrivilege	4544	TiWorker.exe
Token: SeSecurityPrivilege	4544	TiWorker.exe
Token: SeBackupPrivilege	4544	TiWorker.exe
Token: SeRestorePrivilege	4544	TiWorker.exe
Token: SeSecurityPrivilege	4544	TiWorker.exe
Token: SeBackupPrivilege	4544	TiWorker.exe
Token: SeRestorePrivilege	4544	TiWorker.exe
Token: SeSecurityPrivilege	4544	TiWorker.exe
Token: SeBackupPrivilege	4544	TiWorker.exe
Token: SeRestorePrivilege	4544	TiWorker.exe
Token: SeSecurityPrivilege	4544	TiWorker.exe
Token: SeBackupPrivilege	4544	TiWorker.exe
Token: SeRestorePrivilege	4544	TiWorker.exe
Token: SeSecurityPrivilege	4544	TiWorker.exe
Token: SeBackupPrivilege	4544	TiWorker.exe
Token: SeRestorePrivilege	4544	TiWorker.exe
Token: SeSecurityPrivilege	4544	TiWorker.exe
Token: SeBackupPrivilege	4544	TiWorker.exe
Token: SeRestorePrivilege	4544	TiWorker.exe
Token: SeSecurityPrivilege	4544	TiWorker.exe
Token: SeBackupPrivilege	4544	TiWorker.exe
Token: SeRestorePrivilege	4544	TiWorker.exe
Token: SeSecurityPrivilege	4544	TiWorker.exe
Token: SeBackupPrivilege	4544	TiWorker.exe
Token: SeRestorePrivilege	4544	TiWorker.exe
Token: SeSecurityPrivilege	4544	TiWorker.exe
Token: SeBackupPrivilege	4544	TiWorker.exe
Token: SeRestorePrivilege	4544	TiWorker.exe
Token: SeSecurityPrivilege	4544	TiWorker.exe
Token: SeBackupPrivilege	4544	TiWorker.exe
Token: SeRestorePrivilege	4544	TiWorker.exe
Token: SeSecurityPrivilege	4544	TiWorker.exe
Token: SeBackupPrivilege	4544	TiWorker.exe
Token: SeRestorePrivilege	4544	TiWorker.exe
Token: SeSecurityPrivilege	4544	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0fedc7dc4ab522c8847cbe0418e8c60640ed90fefbe8d38d1b00e72122bde914.execmd.exe

description	pid	process	target process
PID 3600 wrote to memory of 5000	3600	0fedc7dc4ab522c8847cbe0418e8c60640ed90fefbe8d38d1b00e72122bde914.exe	MediaCenter.exe
PID 3600 wrote to memory of 5000	3600	0fedc7dc4ab522c8847cbe0418e8c60640ed90fefbe8d38d1b00e72122bde914.exe	MediaCenter.exe
PID 3600 wrote to memory of 5000	3600	0fedc7dc4ab522c8847cbe0418e8c60640ed90fefbe8d38d1b00e72122bde914.exe	MediaCenter.exe
PID 3600 wrote to memory of 4652	3600	0fedc7dc4ab522c8847cbe0418e8c60640ed90fefbe8d38d1b00e72122bde914.exe	cmd.exe
PID 3600 wrote to memory of 4652	3600	0fedc7dc4ab522c8847cbe0418e8c60640ed90fefbe8d38d1b00e72122bde914.exe	cmd.exe
PID 3600 wrote to memory of 4652	3600	0fedc7dc4ab522c8847cbe0418e8c60640ed90fefbe8d38d1b00e72122bde914.exe	cmd.exe
PID 4652 wrote to memory of 736	4652	cmd.exe	PING.EXE
PID 4652 wrote to memory of 736	4652	cmd.exe	PING.EXE
PID 4652 wrote to memory of 736	4652	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0fedc7dc4ab522c8847cbe0418e8c60640ed90fefbe8d38d1b00e72122bde914.exe
"C:\Users\Admin\AppData\Local\Temp\0fedc7dc4ab522c8847cbe0418e8c60640ed90fefbe8d38d1b00e72122bde914.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3600

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:5000

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0fedc7dc4ab522c8847cbe0418e8c60640ed90fefbe8d38d1b00e72122bde914.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4652

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:736

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:524

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:4544

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

MD5
e6aad5b7e76574b0cb0439f4e0a1af48

SHA1
873ad0dd33aceea45aaba8cbf61cc43c6824b8f0

SHA256
53df96365d5304159354b8e365d085904ee7e699bd304a9b50ecf1911da933bc

SHA512
6d28bda440cb79464a09fc5e9de3d369a1cf3091be0c2fa57cb0cfc35ffadf5efc291a124c272ecd68fdd58945283bd1b1626209a400485750e34551ac9aaaa2

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

MD5
e6aad5b7e76574b0cb0439f4e0a1af48

SHA1
873ad0dd33aceea45aaba8cbf61cc43c6824b8f0

SHA256
53df96365d5304159354b8e365d085904ee7e699bd304a9b50ecf1911da933bc

SHA512
6d28bda440cb79464a09fc5e9de3d369a1cf3091be0c2fa57cb0cfc35ffadf5efc291a124c272ecd68fdd58945283bd1b1626209a400485750e34551ac9aaaa2

Download Submit
memory/524-132-0x0000018797FA0000-0x0000018797FB0000-memory.dmp

Filesize
64KB

Download
memory/524-133-0x0000018798760000-0x0000018798770000-memory.dmp

Filesize
64KB

Download
memory/524-134-0x000001879B380000-0x000001879B384000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads