sakula | 0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39

General

Target

0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe
Size

58KB
MD5

ab001c80ee7211b581634d3e753e965f
SHA1

b642a5626205549a8d118aa8dea2c236550edb5d
SHA256

0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39
SHA512

a6f3d59032287f72bf14229a4b921870354309601653a39542a5350a52b99b4986d896a1b592bfe465be61589e9d0021b1ee140c56687fda40a450f6b4e3e6c1

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

3340 MediaCenter.exe

pid	process
3340	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:

0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.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"	0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.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

1804 PING.EXE

pid	process
1804	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4660	svchost.exe
Token: SeCreatePagefilePrivilege	4660	svchost.exe
Token: SeShutdownPrivilege	4660	svchost.exe
Token: SeCreatePagefilePrivilege	4660	svchost.exe
Token: SeIncBasePriorityPrivilege	4364	0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe
Token: SeShutdownPrivilege	4660	svchost.exe
Token: SeCreatePagefilePrivilege	4660	svchost.exe
Token: SeSecurityPrivilege	1756	TiWorker.exe
Token: SeRestorePrivilege	1756	TiWorker.exe
Token: SeBackupPrivilege	1756	TiWorker.exe
Token: SeBackupPrivilege	1756	TiWorker.exe
Token: SeRestorePrivilege	1756	TiWorker.exe
Token: SeSecurityPrivilege	1756	TiWorker.exe
Token: SeBackupPrivilege	1756	TiWorker.exe
Token: SeRestorePrivilege	1756	TiWorker.exe
Token: SeSecurityPrivilege	1756	TiWorker.exe
Token: SeBackupPrivilege	1756	TiWorker.exe
Token: SeRestorePrivilege	1756	TiWorker.exe
Token: SeSecurityPrivilege	1756	TiWorker.exe
Token: SeBackupPrivilege	1756	TiWorker.exe
Token: SeRestorePrivilege	1756	TiWorker.exe
Token: SeSecurityPrivilege	1756	TiWorker.exe
Token: SeBackupPrivilege	1756	TiWorker.exe
Token: SeRestorePrivilege	1756	TiWorker.exe
Token: SeSecurityPrivilege	1756	TiWorker.exe
Token: SeBackupPrivilege	1756	TiWorker.exe
Token: SeRestorePrivilege	1756	TiWorker.exe
Token: SeSecurityPrivilege	1756	TiWorker.exe
Token: SeBackupPrivilege	1756	TiWorker.exe
Token: SeRestorePrivilege	1756	TiWorker.exe
Token: SeSecurityPrivilege	1756	TiWorker.exe
Token: SeBackupPrivilege	1756	TiWorker.exe
Token: SeRestorePrivilege	1756	TiWorker.exe
Token: SeSecurityPrivilege	1756	TiWorker.exe
Token: SeBackupPrivilege	1756	TiWorker.exe
Token: SeRestorePrivilege	1756	TiWorker.exe
Token: SeSecurityPrivilege	1756	TiWorker.exe
Token: SeBackupPrivilege	1756	TiWorker.exe
Token: SeRestorePrivilege	1756	TiWorker.exe
Token: SeSecurityPrivilege	1756	TiWorker.exe
Token: SeBackupPrivilege	1756	TiWorker.exe
Token: SeRestorePrivilege	1756	TiWorker.exe
Token: SeSecurityPrivilege	1756	TiWorker.exe
Token: SeBackupPrivilege	1756	TiWorker.exe
Token: SeRestorePrivilege	1756	TiWorker.exe
Token: SeSecurityPrivilege	1756	TiWorker.exe
Token: SeBackupPrivilege	1756	TiWorker.exe
Token: SeRestorePrivilege	1756	TiWorker.exe
Token: SeSecurityPrivilege	1756	TiWorker.exe
Token: SeBackupPrivilege	1756	TiWorker.exe
Token: SeRestorePrivilege	1756	TiWorker.exe
Token: SeSecurityPrivilege	1756	TiWorker.exe
Token: SeBackupPrivilege	1756	TiWorker.exe
Token: SeRestorePrivilege	1756	TiWorker.exe
Token: SeSecurityPrivilege	1756	TiWorker.exe
Token: SeBackupPrivilege	1756	TiWorker.exe
Token: SeRestorePrivilege	1756	TiWorker.exe
Token: SeSecurityPrivilege	1756	TiWorker.exe
Token: SeBackupPrivilege	1756	TiWorker.exe
Token: SeRestorePrivilege	1756	TiWorker.exe
Token: SeSecurityPrivilege	1756	TiWorker.exe
Token: SeBackupPrivilege	1756	TiWorker.exe
Token: SeRestorePrivilege	1756	TiWorker.exe
Token: SeSecurityPrivilege	1756	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.execmd.exe

description	pid	process	target process
PID 4364 wrote to memory of 3340	4364	0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe	MediaCenter.exe
PID 4364 wrote to memory of 3340	4364	0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe	MediaCenter.exe
PID 4364 wrote to memory of 3340	4364	0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe	MediaCenter.exe
PID 4364 wrote to memory of 4596	4364	0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe	cmd.exe
PID 4364 wrote to memory of 4596	4364	0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe	cmd.exe
PID 4364 wrote to memory of 4596	4364	0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe	cmd.exe
PID 4596 wrote to memory of 1804	4596	cmd.exe	PING.EXE
PID 4596 wrote to memory of 1804	4596	cmd.exe	PING.EXE
PID 4596 wrote to memory of 1804	4596	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe
"C:\Users\Admin\AppData\Local\Temp\0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4364

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3340

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0d23cabbc4a3bed35f9b6fefcc355e2f6c6bd01a00ed5b8445b7f2a921621f39.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4596

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1804

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:4660

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:1756

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
7d737d6a65c069f60f3543aa7a79d3fa

SHA1
d7410d2d3659c382db949066682a309af9132997

SHA256
33eb2b524164b1f708c3ab37509e67c00412e9af3e68c9410b967a010336c94f

SHA512
e21e1bfbcb9805c33196b21b3f71282c33cd7b853aabe14b115a2ac5e4286e3bbaf45ac7275da30f0ec5c79f27e084f809d1694fd34d7a9ad615d841c6ac9dfd

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

MD5
7d737d6a65c069f60f3543aa7a79d3fa

SHA1
d7410d2d3659c382db949066682a309af9132997

SHA256
33eb2b524164b1f708c3ab37509e67c00412e9af3e68c9410b967a010336c94f

SHA512
e21e1bfbcb9805c33196b21b3f71282c33cd7b853aabe14b115a2ac5e4286e3bbaf45ac7275da30f0ec5c79f27e084f809d1694fd34d7a9ad615d841c6ac9dfd

Download Submit
memory/4660-132-0x0000025365980000-0x0000025365990000-memory.dmp

Filesize
64KB

Download
memory/4660-133-0x0000025366020000-0x0000025366030000-memory.dmp

Filesize
64KB

Download
memory/4660-134-0x0000025368700000-0x0000025368704000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads