sakula | 0fbeffd2180b503867bde2a287a0a54cdf5ca2a0fe3edd65e67b8ff10d014ec5

General

Target

0fbeffd2180b503867bde2a287a0a54cdf5ca2a0fe3edd65e67b8ff10d014ec5.exe
Size

79KB
MD5

27e6a4efb3b4a203fabd917f8e08cf88
SHA1

160beb9d13370fd86677b5cc26acbefbc68cd54b
SHA256

0fbeffd2180b503867bde2a287a0a54cdf5ca2a0fe3edd65e67b8ff10d014ec5
SHA512

e83e63725784734aed3724364473e9686907951ced1202777ca1e6910f094be50261d550f4a9f8d3eec0bcc085445a9a55759bd4ffc23fbeeebaceda01eac3f2

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

3220 MediaCenter.exe

pid	process
3220	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:

0fbeffd2180b503867bde2a287a0a54cdf5ca2a0fe3edd65e67b8ff10d014ec5.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0fbeffd2180b503867bde2a287a0a54cdf5ca2a0fe3edd65e67b8ff10d014ec5.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0fbeffd2180b503867bde2a287a0a54cdf5ca2a0fe3edd65e67b8ff10d014ec5.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"	0fbeffd2180b503867bde2a287a0a54cdf5ca2a0fe3edd65e67b8ff10d014ec5.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

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

1908 PING.EXE

pid	process
1908	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0fbeffd2180b503867bde2a287a0a54cdf5ca2a0fe3edd65e67b8ff10d014ec5.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3164	svchost.exe
Token: SeCreatePagefilePrivilege	3164	svchost.exe
Token: SeShutdownPrivilege	3164	svchost.exe
Token: SeCreatePagefilePrivilege	3164	svchost.exe
Token: SeShutdownPrivilege	3164	svchost.exe
Token: SeCreatePagefilePrivilege	3164	svchost.exe
Token: SeIncBasePriorityPrivilege	4292	0fbeffd2180b503867bde2a287a0a54cdf5ca2a0fe3edd65e67b8ff10d014ec5.exe
Token: SeSecurityPrivilege	3312	TiWorker.exe
Token: SeRestorePrivilege	3312	TiWorker.exe
Token: SeBackupPrivilege	3312	TiWorker.exe
Token: SeBackupPrivilege	3312	TiWorker.exe
Token: SeRestorePrivilege	3312	TiWorker.exe
Token: SeSecurityPrivilege	3312	TiWorker.exe
Token: SeBackupPrivilege	3312	TiWorker.exe
Token: SeRestorePrivilege	3312	TiWorker.exe
Token: SeSecurityPrivilege	3312	TiWorker.exe
Token: SeBackupPrivilege	3312	TiWorker.exe
Token: SeRestorePrivilege	3312	TiWorker.exe
Token: SeSecurityPrivilege	3312	TiWorker.exe
Token: SeBackupPrivilege	3312	TiWorker.exe
Token: SeRestorePrivilege	3312	TiWorker.exe
Token: SeSecurityPrivilege	3312	TiWorker.exe
Token: SeBackupPrivilege	3312	TiWorker.exe
Token: SeRestorePrivilege	3312	TiWorker.exe
Token: SeSecurityPrivilege	3312	TiWorker.exe
Token: SeBackupPrivilege	3312	TiWorker.exe
Token: SeRestorePrivilege	3312	TiWorker.exe
Token: SeSecurityPrivilege	3312	TiWorker.exe
Token: SeBackupPrivilege	3312	TiWorker.exe
Token: SeRestorePrivilege	3312	TiWorker.exe
Token: SeSecurityPrivilege	3312	TiWorker.exe
Token: SeBackupPrivilege	3312	TiWorker.exe
Token: SeRestorePrivilege	3312	TiWorker.exe
Token: SeSecurityPrivilege	3312	TiWorker.exe
Token: SeBackupPrivilege	3312	TiWorker.exe
Token: SeRestorePrivilege	3312	TiWorker.exe
Token: SeSecurityPrivilege	3312	TiWorker.exe
Token: SeBackupPrivilege	3312	TiWorker.exe
Token: SeRestorePrivilege	3312	TiWorker.exe
Token: SeSecurityPrivilege	3312	TiWorker.exe
Token: SeBackupPrivilege	3312	TiWorker.exe
Token: SeRestorePrivilege	3312	TiWorker.exe
Token: SeSecurityPrivilege	3312	TiWorker.exe
Token: SeBackupPrivilege	3312	TiWorker.exe
Token: SeRestorePrivilege	3312	TiWorker.exe
Token: SeSecurityPrivilege	3312	TiWorker.exe
Token: SeBackupPrivilege	3312	TiWorker.exe
Token: SeRestorePrivilege	3312	TiWorker.exe
Token: SeSecurityPrivilege	3312	TiWorker.exe
Token: SeBackupPrivilege	3312	TiWorker.exe
Token: SeRestorePrivilege	3312	TiWorker.exe
Token: SeSecurityPrivilege	3312	TiWorker.exe
Token: SeBackupPrivilege	3312	TiWorker.exe
Token: SeRestorePrivilege	3312	TiWorker.exe
Token: SeSecurityPrivilege	3312	TiWorker.exe
Token: SeBackupPrivilege	3312	TiWorker.exe
Token: SeRestorePrivilege	3312	TiWorker.exe
Token: SeSecurityPrivilege	3312	TiWorker.exe
Token: SeBackupPrivilege	3312	TiWorker.exe
Token: SeRestorePrivilege	3312	TiWorker.exe
Token: SeSecurityPrivilege	3312	TiWorker.exe
Token: SeBackupPrivilege	3312	TiWorker.exe
Token: SeRestorePrivilege	3312	TiWorker.exe
Token: SeSecurityPrivilege	3312	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0fbeffd2180b503867bde2a287a0a54cdf5ca2a0fe3edd65e67b8ff10d014ec5.execmd.exe

description	pid	process	target process
PID 4292 wrote to memory of 3220	4292	0fbeffd2180b503867bde2a287a0a54cdf5ca2a0fe3edd65e67b8ff10d014ec5.exe	MediaCenter.exe
PID 4292 wrote to memory of 3220	4292	0fbeffd2180b503867bde2a287a0a54cdf5ca2a0fe3edd65e67b8ff10d014ec5.exe	MediaCenter.exe
PID 4292 wrote to memory of 3220	4292	0fbeffd2180b503867bde2a287a0a54cdf5ca2a0fe3edd65e67b8ff10d014ec5.exe	MediaCenter.exe
PID 4292 wrote to memory of 1052	4292	0fbeffd2180b503867bde2a287a0a54cdf5ca2a0fe3edd65e67b8ff10d014ec5.exe	cmd.exe
PID 4292 wrote to memory of 1052	4292	0fbeffd2180b503867bde2a287a0a54cdf5ca2a0fe3edd65e67b8ff10d014ec5.exe	cmd.exe
PID 4292 wrote to memory of 1052	4292	0fbeffd2180b503867bde2a287a0a54cdf5ca2a0fe3edd65e67b8ff10d014ec5.exe	cmd.exe
PID 1052 wrote to memory of 1908	1052	cmd.exe	PING.EXE
PID 1052 wrote to memory of 1908	1052	cmd.exe	PING.EXE
PID 1052 wrote to memory of 1908	1052	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0fbeffd2180b503867bde2a287a0a54cdf5ca2a0fe3edd65e67b8ff10d014ec5.exe
"C:\Users\Admin\AppData\Local\Temp\0fbeffd2180b503867bde2a287a0a54cdf5ca2a0fe3edd65e67b8ff10d014ec5.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4292

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3220

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0fbeffd2180b503867bde2a287a0a54cdf5ca2a0fe3edd65e67b8ff10d014ec5.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1052

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1908

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:3164

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:3312

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
82c45f318f124a21dced9175c45d2860

SHA1
3beffaf91f577224b50fed2358819fc1624a9393

SHA256
6f88c5a85b4d6147611eebc379a07e0c8036195737ec78179e2f47fa3337098a

SHA512
27b9d83be8a428c3ba46baaff4d7b23e2c5e9830bd964daa090eec185a3367f3e50b1fcf04e4291f91986e7adc6e531ff4a94d445f22ffbe86ff07f33267948c

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

MD5
82c45f318f124a21dced9175c45d2860

SHA1
3beffaf91f577224b50fed2358819fc1624a9393

SHA256
6f88c5a85b4d6147611eebc379a07e0c8036195737ec78179e2f47fa3337098a

SHA512
27b9d83be8a428c3ba46baaff4d7b23e2c5e9830bd964daa090eec185a3367f3e50b1fcf04e4291f91986e7adc6e531ff4a94d445f22ffbe86ff07f33267948c

Download Submit
memory/3164-132-0x0000016AE7780000-0x0000016AE7790000-memory.dmp

Filesize
64KB

Download
memory/3164-133-0x0000016AE7EE0000-0x0000016AE7EF0000-memory.dmp

Filesize
64KB

Download
memory/3164-134-0x0000016AEA400000-0x0000016AEA404000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads