sakula | 0f8294409b3e2074948c3ffb85cad41216574d8236a7693d8d8b87465eb60449

General

Target

0f8294409b3e2074948c3ffb85cad41216574d8236a7693d8d8b87465eb60449.exe
Size

36KB
MD5

f7e1c5bc2f865c8eca74bc47622149ad
SHA1

c9dc62e8961b976f9be1941ce31063dd5c38a72a
SHA256

0f8294409b3e2074948c3ffb85cad41216574d8236a7693d8d8b87465eb60449
SHA512

9f4bbd20a5e6d33ef593bb3e468733ac3b0cfc33b26c48a3d65cfff8178dff4e0ac71fd76bc5722733dc0fa9c83b6270df832cae2a931a16ca55c2182161143c

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

3980 MediaCenter.exe

pid	process
3980	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:

0f8294409b3e2074948c3ffb85cad41216574d8236a7693d8d8b87465eb60449.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0f8294409b3e2074948c3ffb85cad41216574d8236a7693d8d8b87465eb60449.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0f8294409b3e2074948c3ffb85cad41216574d8236a7693d8d8b87465eb60449.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"	0f8294409b3e2074948c3ffb85cad41216574d8236a7693d8d8b87465eb60449.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

1472 PING.EXE

pid	process
1472	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0f8294409b3e2074948c3ffb85cad41216574d8236a7693d8d8b87465eb60449.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4164	svchost.exe
Token: SeCreatePagefilePrivilege	4164	svchost.exe
Token: SeShutdownPrivilege	4164	svchost.exe
Token: SeCreatePagefilePrivilege	4164	svchost.exe
Token: SeShutdownPrivilege	4164	svchost.exe
Token: SeCreatePagefilePrivilege	4164	svchost.exe
Token: SeIncBasePriorityPrivilege	4704	0f8294409b3e2074948c3ffb85cad41216574d8236a7693d8d8b87465eb60449.exe
Token: SeSecurityPrivilege	1736	TiWorker.exe
Token: SeRestorePrivilege	1736	TiWorker.exe
Token: SeBackupPrivilege	1736	TiWorker.exe
Token: SeBackupPrivilege	1736	TiWorker.exe
Token: SeRestorePrivilege	1736	TiWorker.exe
Token: SeSecurityPrivilege	1736	TiWorker.exe
Token: SeBackupPrivilege	1736	TiWorker.exe
Token: SeRestorePrivilege	1736	TiWorker.exe
Token: SeSecurityPrivilege	1736	TiWorker.exe
Token: SeBackupPrivilege	1736	TiWorker.exe
Token: SeRestorePrivilege	1736	TiWorker.exe
Token: SeSecurityPrivilege	1736	TiWorker.exe
Token: SeBackupPrivilege	1736	TiWorker.exe
Token: SeRestorePrivilege	1736	TiWorker.exe
Token: SeSecurityPrivilege	1736	TiWorker.exe
Token: SeBackupPrivilege	1736	TiWorker.exe
Token: SeRestorePrivilege	1736	TiWorker.exe
Token: SeSecurityPrivilege	1736	TiWorker.exe
Token: SeBackupPrivilege	1736	TiWorker.exe
Token: SeRestorePrivilege	1736	TiWorker.exe
Token: SeSecurityPrivilege	1736	TiWorker.exe
Token: SeBackupPrivilege	1736	TiWorker.exe
Token: SeRestorePrivilege	1736	TiWorker.exe
Token: SeSecurityPrivilege	1736	TiWorker.exe
Token: SeBackupPrivilege	1736	TiWorker.exe
Token: SeRestorePrivilege	1736	TiWorker.exe
Token: SeSecurityPrivilege	1736	TiWorker.exe
Token: SeBackupPrivilege	1736	TiWorker.exe
Token: SeRestorePrivilege	1736	TiWorker.exe
Token: SeSecurityPrivilege	1736	TiWorker.exe
Token: SeBackupPrivilege	1736	TiWorker.exe
Token: SeRestorePrivilege	1736	TiWorker.exe
Token: SeSecurityPrivilege	1736	TiWorker.exe
Token: SeBackupPrivilege	1736	TiWorker.exe
Token: SeRestorePrivilege	1736	TiWorker.exe
Token: SeSecurityPrivilege	1736	TiWorker.exe
Token: SeBackupPrivilege	1736	TiWorker.exe
Token: SeRestorePrivilege	1736	TiWorker.exe
Token: SeSecurityPrivilege	1736	TiWorker.exe
Token: SeBackupPrivilege	1736	TiWorker.exe
Token: SeRestorePrivilege	1736	TiWorker.exe
Token: SeSecurityPrivilege	1736	TiWorker.exe
Token: SeBackupPrivilege	1736	TiWorker.exe
Token: SeRestorePrivilege	1736	TiWorker.exe
Token: SeSecurityPrivilege	1736	TiWorker.exe
Token: SeBackupPrivilege	1736	TiWorker.exe
Token: SeRestorePrivilege	1736	TiWorker.exe
Token: SeSecurityPrivilege	1736	TiWorker.exe
Token: SeBackupPrivilege	1736	TiWorker.exe
Token: SeRestorePrivilege	1736	TiWorker.exe
Token: SeSecurityPrivilege	1736	TiWorker.exe
Token: SeBackupPrivilege	1736	TiWorker.exe
Token: SeRestorePrivilege	1736	TiWorker.exe
Token: SeSecurityPrivilege	1736	TiWorker.exe
Token: SeBackupPrivilege	1736	TiWorker.exe
Token: SeRestorePrivilege	1736	TiWorker.exe
Token: SeSecurityPrivilege	1736	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0f8294409b3e2074948c3ffb85cad41216574d8236a7693d8d8b87465eb60449.execmd.exe

description	pid	process	target process
PID 4704 wrote to memory of 3980	4704	0f8294409b3e2074948c3ffb85cad41216574d8236a7693d8d8b87465eb60449.exe	MediaCenter.exe
PID 4704 wrote to memory of 3980	4704	0f8294409b3e2074948c3ffb85cad41216574d8236a7693d8d8b87465eb60449.exe	MediaCenter.exe
PID 4704 wrote to memory of 3980	4704	0f8294409b3e2074948c3ffb85cad41216574d8236a7693d8d8b87465eb60449.exe	MediaCenter.exe
PID 4704 wrote to memory of 628	4704	0f8294409b3e2074948c3ffb85cad41216574d8236a7693d8d8b87465eb60449.exe	cmd.exe
PID 4704 wrote to memory of 628	4704	0f8294409b3e2074948c3ffb85cad41216574d8236a7693d8d8b87465eb60449.exe	cmd.exe
PID 4704 wrote to memory of 628	4704	0f8294409b3e2074948c3ffb85cad41216574d8236a7693d8d8b87465eb60449.exe	cmd.exe
PID 628 wrote to memory of 1472	628	cmd.exe	PING.EXE
PID 628 wrote to memory of 1472	628	cmd.exe	PING.EXE
PID 628 wrote to memory of 1472	628	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0f8294409b3e2074948c3ffb85cad41216574d8236a7693d8d8b87465eb60449.exe
"C:\Users\Admin\AppData\Local\Temp\0f8294409b3e2074948c3ffb85cad41216574d8236a7693d8d8b87465eb60449.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4704

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3980

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0f8294409b3e2074948c3ffb85cad41216574d8236a7693d8d8b87465eb60449.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:628

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1472

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:4164

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:1736

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
4e8ab1b9e6bcbb694263906c4defe29d

SHA1
3787d96b4d4e468051ca66d0dbacbdae62ae4bae

SHA256
baf59e35b910a9599139243a7f3a999ff9ff5d56a15d709286e050d34d8ad4db

SHA512
8254f3367c48a131bd318779671fbe9ca70bb057de471b0603694182406de6c9e3d52d08bb1fa74397ea73d02a142ff4eab76e12ec30ca0abd52bdf067d4388c

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

MD5
4e8ab1b9e6bcbb694263906c4defe29d

SHA1
3787d96b4d4e468051ca66d0dbacbdae62ae4bae

SHA256
baf59e35b910a9599139243a7f3a999ff9ff5d56a15d709286e050d34d8ad4db

SHA512
8254f3367c48a131bd318779671fbe9ca70bb057de471b0603694182406de6c9e3d52d08bb1fa74397ea73d02a142ff4eab76e12ec30ca0abd52bdf067d4388c

Download Submit
memory/4164-132-0x00000181E5020000-0x00000181E5030000-memory.dmp

Filesize
64KB

Download
memory/4164-133-0x00000181E5080000-0x00000181E5090000-memory.dmp

Filesize
64KB

Download
memory/4164-134-0x00000181E7740000-0x00000181E7744000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads