sakula | 0d772057f4a730a3eba87812c68450e928aca2c837991e63bc07d842d3edddae

General

Target

0d772057f4a730a3eba87812c68450e928aca2c837991e63bc07d842d3edddae.exe
Size

92KB
MD5

6c837a2f15f140b0c51e250525e539e9
SHA1

d17720ac681f0200e55a00b8186d04e9f991d6d9
SHA256

0d772057f4a730a3eba87812c68450e928aca2c837991e63bc07d842d3edddae
SHA512

92a2516957e6c7aec77605288f2fd824b5bb042e1038ac48ea81b3c01d272ad300be8842fba98770be1494c8f4843b0566bd1277e70135b9cac30863f214c779

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula Payload 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_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:

0d772057f4a730a3eba87812c68450e928aca2c837991e63bc07d842d3edddae.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0d772057f4a730a3eba87812c68450e928aca2c837991e63bc07d842d3edddae.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0d772057f4a730a3eba87812c68450e928aca2c837991e63bc07d842d3edddae.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"	0d772057f4a730a3eba87812c68450e928aca2c837991e63bc07d842d3edddae.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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

1488 PING.EXE

pid	process
1488	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2584	svchost.exe
Token: SeCreatePagefilePrivilege	2584	svchost.exe
Token: SeShutdownPrivilege	2584	svchost.exe
Token: SeCreatePagefilePrivilege	2584	svchost.exe
Token: SeShutdownPrivilege	2584	svchost.exe
Token: SeCreatePagefilePrivilege	2584	svchost.exe
Token: SeSecurityPrivilege	3316	TiWorker.exe
Token: SeRestorePrivilege	3316	TiWorker.exe
Token: SeBackupPrivilege	3316	TiWorker.exe
Token: SeBackupPrivilege	3316	TiWorker.exe
Token: SeRestorePrivilege	3316	TiWorker.exe
Token: SeSecurityPrivilege	3316	TiWorker.exe
Token: SeBackupPrivilege	3316	TiWorker.exe
Token: SeRestorePrivilege	3316	TiWorker.exe
Token: SeSecurityPrivilege	3316	TiWorker.exe
Token: SeBackupPrivilege	3316	TiWorker.exe
Token: SeRestorePrivilege	3316	TiWorker.exe
Token: SeSecurityPrivilege	3316	TiWorker.exe
Token: SeBackupPrivilege	3316	TiWorker.exe
Token: SeRestorePrivilege	3316	TiWorker.exe
Token: SeSecurityPrivilege	3316	TiWorker.exe
Token: SeBackupPrivilege	3316	TiWorker.exe
Token: SeRestorePrivilege	3316	TiWorker.exe
Token: SeSecurityPrivilege	3316	TiWorker.exe
Token: SeBackupPrivilege	3316	TiWorker.exe
Token: SeRestorePrivilege	3316	TiWorker.exe
Token: SeSecurityPrivilege	3316	TiWorker.exe
Token: SeBackupPrivilege	3316	TiWorker.exe
Token: SeRestorePrivilege	3316	TiWorker.exe
Token: SeSecurityPrivilege	3316	TiWorker.exe
Token: SeBackupPrivilege	3316	TiWorker.exe
Token: SeRestorePrivilege	3316	TiWorker.exe
Token: SeSecurityPrivilege	3316	TiWorker.exe
Token: SeBackupPrivilege	3316	TiWorker.exe
Token: SeRestorePrivilege	3316	TiWorker.exe
Token: SeSecurityPrivilege	3316	TiWorker.exe
Token: SeBackupPrivilege	3316	TiWorker.exe
Token: SeRestorePrivilege	3316	TiWorker.exe
Token: SeSecurityPrivilege	3316	TiWorker.exe
Token: SeBackupPrivilege	3316	TiWorker.exe
Token: SeRestorePrivilege	3316	TiWorker.exe
Token: SeSecurityPrivilege	3316	TiWorker.exe
Token: SeBackupPrivilege	3316	TiWorker.exe
Token: SeRestorePrivilege	3316	TiWorker.exe
Token: SeSecurityPrivilege	3316	TiWorker.exe
Token: SeBackupPrivilege	3316	TiWorker.exe
Token: SeRestorePrivilege	3316	TiWorker.exe
Token: SeSecurityPrivilege	3316	TiWorker.exe
Token: SeBackupPrivilege	3316	TiWorker.exe
Token: SeRestorePrivilege	3316	TiWorker.exe
Token: SeSecurityPrivilege	3316	TiWorker.exe
Token: SeBackupPrivilege	3316	TiWorker.exe
Token: SeRestorePrivilege	3316	TiWorker.exe
Token: SeSecurityPrivilege	3316	TiWorker.exe
Token: SeBackupPrivilege	3316	TiWorker.exe
Token: SeRestorePrivilege	3316	TiWorker.exe
Token: SeSecurityPrivilege	3316	TiWorker.exe
Token: SeBackupPrivilege	3316	TiWorker.exe
Token: SeRestorePrivilege	3316	TiWorker.exe
Token: SeSecurityPrivilege	3316	TiWorker.exe
Token: SeBackupPrivilege	3316	TiWorker.exe
Token: SeRestorePrivilege	3316	TiWorker.exe
Token: SeSecurityPrivilege	3316	TiWorker.exe
Token: SeBackupPrivilege	3316	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0d772057f4a730a3eba87812c68450e928aca2c837991e63bc07d842d3edddae.execmd.exe

description	pid	process	target process
PID 1284 wrote to memory of 5000	1284	0d772057f4a730a3eba87812c68450e928aca2c837991e63bc07d842d3edddae.exe	MediaCenter.exe
PID 1284 wrote to memory of 5000	1284	0d772057f4a730a3eba87812c68450e928aca2c837991e63bc07d842d3edddae.exe	MediaCenter.exe
PID 1284 wrote to memory of 5000	1284	0d772057f4a730a3eba87812c68450e928aca2c837991e63bc07d842d3edddae.exe	MediaCenter.exe
PID 1284 wrote to memory of 1292	1284	0d772057f4a730a3eba87812c68450e928aca2c837991e63bc07d842d3edddae.exe	cmd.exe
PID 1284 wrote to memory of 1292	1284	0d772057f4a730a3eba87812c68450e928aca2c837991e63bc07d842d3edddae.exe	cmd.exe
PID 1284 wrote to memory of 1292	1284	0d772057f4a730a3eba87812c68450e928aca2c837991e63bc07d842d3edddae.exe	cmd.exe
PID 1292 wrote to memory of 1488	1292	cmd.exe	PING.EXE
PID 1292 wrote to memory of 1488	1292	cmd.exe	PING.EXE
PID 1292 wrote to memory of 1488	1292	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0d772057f4a730a3eba87812c68450e928aca2c837991e63bc07d842d3edddae.exe
"C:\Users\Admin\AppData\Local\Temp\0d772057f4a730a3eba87812c68450e928aca2c837991e63bc07d842d3edddae.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1284

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\0d772057f4a730a3eba87812c68450e928aca2c837991e63bc07d842d3edddae.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1292

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1488

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:2584

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:3316

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
35b102d9be6c9b69c18cf521ad141412

SHA1
4f00aa6fa699c1a51649e0d04761c5c3e87c0a9f

SHA256
f1f5f14d1986fa4de1e477da819c76d3cb3f1f6fac7e4ace368db142cda1ea61

SHA512
2930a1cf062d729bfd84f513a834c731d9f779476bbf856e968f18247ae83d1ac5a2951d9c5707ed39f65114b13e90124928bda8085efb5de5972bc55251bbec

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

MD5
35b102d9be6c9b69c18cf521ad141412

SHA1
4f00aa6fa699c1a51649e0d04761c5c3e87c0a9f

SHA256
f1f5f14d1986fa4de1e477da819c76d3cb3f1f6fac7e4ace368db142cda1ea61

SHA512
2930a1cf062d729bfd84f513a834c731d9f779476bbf856e968f18247ae83d1ac5a2951d9c5707ed39f65114b13e90124928bda8085efb5de5972bc55251bbec

Download Submit
memory/2584-132-0x000001AB62160000-0x000001AB62170000-memory.dmp

Filesize
64KB

Download
memory/2584-133-0x000001AB62720000-0x000001AB62730000-memory.dmp

Filesize
64KB

Download
memory/2584-134-0x000001AB64DB0000-0x000001AB64DB4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads