sakula | 0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07

General

Target

0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe
Size

58KB
MD5

b637a300dfd450e232251080010c3ec5
SHA1

ec23ae71300caff49a0f6e2a792b9a97676e268e
SHA256

0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07
SHA512

2196598fab8dc38426aa3cf0ac4056348e91c2e5e9dc1ec3137b58027a3c1319889a5fbcb0ebd91a0611dafcad5af7acfbd0e70f7b29b2478f97868e2c074419

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

3712 MediaCenter.exe

pid	process
3712	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:

0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.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"	0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.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

3376 PING.EXE

pid	process
3376	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4420	svchost.exe
Token: SeCreatePagefilePrivilege	4420	svchost.exe
Token: SeShutdownPrivilege	4420	svchost.exe
Token: SeCreatePagefilePrivilege	4420	svchost.exe
Token: SeShutdownPrivilege	4420	svchost.exe
Token: SeCreatePagefilePrivilege	4420	svchost.exe
Token: SeIncBasePriorityPrivilege	2108	0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe
Token: SeSecurityPrivilege	1660	TiWorker.exe
Token: SeRestorePrivilege	1660	TiWorker.exe
Token: SeBackupPrivilege	1660	TiWorker.exe
Token: SeBackupPrivilege	1660	TiWorker.exe
Token: SeRestorePrivilege	1660	TiWorker.exe
Token: SeSecurityPrivilege	1660	TiWorker.exe
Token: SeBackupPrivilege	1660	TiWorker.exe
Token: SeRestorePrivilege	1660	TiWorker.exe
Token: SeSecurityPrivilege	1660	TiWorker.exe
Token: SeBackupPrivilege	1660	TiWorker.exe
Token: SeRestorePrivilege	1660	TiWorker.exe
Token: SeSecurityPrivilege	1660	TiWorker.exe
Token: SeBackupPrivilege	1660	TiWorker.exe
Token: SeRestorePrivilege	1660	TiWorker.exe
Token: SeSecurityPrivilege	1660	TiWorker.exe
Token: SeBackupPrivilege	1660	TiWorker.exe
Token: SeRestorePrivilege	1660	TiWorker.exe
Token: SeSecurityPrivilege	1660	TiWorker.exe
Token: SeBackupPrivilege	1660	TiWorker.exe
Token: SeRestorePrivilege	1660	TiWorker.exe
Token: SeSecurityPrivilege	1660	TiWorker.exe
Token: SeBackupPrivilege	1660	TiWorker.exe
Token: SeRestorePrivilege	1660	TiWorker.exe
Token: SeSecurityPrivilege	1660	TiWorker.exe
Token: SeBackupPrivilege	1660	TiWorker.exe
Token: SeRestorePrivilege	1660	TiWorker.exe
Token: SeSecurityPrivilege	1660	TiWorker.exe
Token: SeBackupPrivilege	1660	TiWorker.exe
Token: SeRestorePrivilege	1660	TiWorker.exe
Token: SeSecurityPrivilege	1660	TiWorker.exe
Token: SeBackupPrivilege	1660	TiWorker.exe
Token: SeRestorePrivilege	1660	TiWorker.exe
Token: SeSecurityPrivilege	1660	TiWorker.exe
Token: SeBackupPrivilege	1660	TiWorker.exe
Token: SeRestorePrivilege	1660	TiWorker.exe
Token: SeSecurityPrivilege	1660	TiWorker.exe
Token: SeBackupPrivilege	1660	TiWorker.exe
Token: SeRestorePrivilege	1660	TiWorker.exe
Token: SeSecurityPrivilege	1660	TiWorker.exe
Token: SeBackupPrivilege	1660	TiWorker.exe
Token: SeRestorePrivilege	1660	TiWorker.exe
Token: SeSecurityPrivilege	1660	TiWorker.exe
Token: SeBackupPrivilege	1660	TiWorker.exe
Token: SeRestorePrivilege	1660	TiWorker.exe
Token: SeSecurityPrivilege	1660	TiWorker.exe
Token: SeBackupPrivilege	1660	TiWorker.exe
Token: SeRestorePrivilege	1660	TiWorker.exe
Token: SeSecurityPrivilege	1660	TiWorker.exe
Token: SeBackupPrivilege	1660	TiWorker.exe
Token: SeRestorePrivilege	1660	TiWorker.exe
Token: SeSecurityPrivilege	1660	TiWorker.exe
Token: SeBackupPrivilege	1660	TiWorker.exe
Token: SeRestorePrivilege	1660	TiWorker.exe
Token: SeSecurityPrivilege	1660	TiWorker.exe
Token: SeBackupPrivilege	1660	TiWorker.exe
Token: SeRestorePrivilege	1660	TiWorker.exe
Token: SeSecurityPrivilege	1660	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.execmd.exe

description	pid	process	target process
PID 2108 wrote to memory of 3712	2108	0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe	MediaCenter.exe
PID 2108 wrote to memory of 3712	2108	0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe	MediaCenter.exe
PID 2108 wrote to memory of 3712	2108	0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe	MediaCenter.exe
PID 2108 wrote to memory of 64	2108	0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe	cmd.exe
PID 2108 wrote to memory of 64	2108	0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe	cmd.exe
PID 2108 wrote to memory of 64	2108	0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe	cmd.exe
PID 64 wrote to memory of 3376	64	cmd.exe	PING.EXE
PID 64 wrote to memory of 3376	64	cmd.exe	PING.EXE
PID 64 wrote to memory of 3376	64	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe
"C:\Users\Admin\AppData\Local\Temp\0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2108

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3712

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:64

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3376

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:4420

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:1660

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
8b4af6b0c9a70e30292934846cc47831

SHA1
efe7aacd74a53c6dec774851562ef3f2f114bd34

SHA256
58e1b9fe19012fd6a42121aed48273645163a7e43a10a79fe57163770be6408f

SHA512
aac537876af70e9c0d1e753a9ae5f4c23fe18eae4352bbb3ff49037fe86d228b629ea6f6d0b2d180ede6f0bafc11e0e9f11877b782819d5199a284b4629986ba

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
8b4af6b0c9a70e30292934846cc47831

SHA1
efe7aacd74a53c6dec774851562ef3f2f114bd34

SHA256
58e1b9fe19012fd6a42121aed48273645163a7e43a10a79fe57163770be6408f

SHA512
aac537876af70e9c0d1e753a9ae5f4c23fe18eae4352bbb3ff49037fe86d228b629ea6f6d0b2d180ede6f0bafc11e0e9f11877b782819d5199a284b4629986ba

Download Submit
memory/4420-132-0x00000222FD730000-0x00000222FD740000-memory.dmp

Filesize
64KB

Download
memory/4420-133-0x00000222FD790000-0x00000222FD7A0000-memory.dmp

Filesize
64KB

Download
memory/4420-134-0x00000222FE490000-0x00000222FE494000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads