sakula | 070debefff3c4bb58a5c46cda624f2a5c61688aac065e10db36cc8e508454709

General

Target

070debefff3c4bb58a5c46cda624f2a5c61688aac065e10db36cc8e508454709.exe
Size

99KB
MD5

7ae7dd73bf0d896d5536798a51d91366
SHA1

286cb6b952007c24f9cc0d7928987bc7a6972559
SHA256

070debefff3c4bb58a5c46cda624f2a5c61688aac065e10db36cc8e508454709
SHA512

0ff80e510a77a4af6b9478803a9fca50e46e896d25b1257f625b73d74fdee19eaa13089791ec6b79104a56a06944fc17b373b4d9b3b16224e14bd47fbac26435

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

4128 MediaCenter.exe

pid	process
4128	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:

070debefff3c4bb58a5c46cda624f2a5c61688aac065e10db36cc8e508454709.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	070debefff3c4bb58a5c46cda624f2a5c61688aac065e10db36cc8e508454709.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

070debefff3c4bb58a5c46cda624f2a5c61688aac065e10db36cc8e508454709.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"	070debefff3c4bb58a5c46cda624f2a5c61688aac065e10db36cc8e508454709.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

3104 PING.EXE

pid	process
3104	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe070debefff3c4bb58a5c46cda624f2a5c61688aac065e10db36cc8e508454709.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1836	svchost.exe
Token: SeCreatePagefilePrivilege	1836	svchost.exe
Token: SeShutdownPrivilege	1836	svchost.exe
Token: SeCreatePagefilePrivilege	1836	svchost.exe
Token: SeShutdownPrivilege	1836	svchost.exe
Token: SeCreatePagefilePrivilege	1836	svchost.exe
Token: SeIncBasePriorityPrivilege	4292	070debefff3c4bb58a5c46cda624f2a5c61688aac065e10db36cc8e508454709.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

070debefff3c4bb58a5c46cda624f2a5c61688aac065e10db36cc8e508454709.execmd.exe

description	pid	process	target process
PID 4292 wrote to memory of 4128	4292	070debefff3c4bb58a5c46cda624f2a5c61688aac065e10db36cc8e508454709.exe	MediaCenter.exe
PID 4292 wrote to memory of 4128	4292	070debefff3c4bb58a5c46cda624f2a5c61688aac065e10db36cc8e508454709.exe	MediaCenter.exe
PID 4292 wrote to memory of 4128	4292	070debefff3c4bb58a5c46cda624f2a5c61688aac065e10db36cc8e508454709.exe	MediaCenter.exe
PID 4292 wrote to memory of 4448	4292	070debefff3c4bb58a5c46cda624f2a5c61688aac065e10db36cc8e508454709.exe	cmd.exe
PID 4292 wrote to memory of 4448	4292	070debefff3c4bb58a5c46cda624f2a5c61688aac065e10db36cc8e508454709.exe	cmd.exe
PID 4292 wrote to memory of 4448	4292	070debefff3c4bb58a5c46cda624f2a5c61688aac065e10db36cc8e508454709.exe	cmd.exe
PID 4448 wrote to memory of 3104	4448	cmd.exe	PING.EXE
PID 4448 wrote to memory of 3104	4448	cmd.exe	PING.EXE
PID 4448 wrote to memory of 3104	4448	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\070debefff3c4bb58a5c46cda624f2a5c61688aac065e10db36cc8e508454709.exe
"C:\Users\Admin\AppData\Local\Temp\070debefff3c4bb58a5c46cda624f2a5c61688aac065e10db36cc8e508454709.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:4128

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\070debefff3c4bb58a5c46cda624f2a5c61688aac065e10db36cc8e508454709.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4448

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3104

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:1836

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:3652

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
eaa771e587276a4c4bb2586f141a43eb

SHA1
a8b3395c56daf34715415e80f7ecd1c2afc1ba96

SHA256
0add897bcd5a79d9641b691b9e8915418c88d9ad5cd004c39687af94eeecc07b

SHA512
580a65a916d4cf0837047c4d824d277fae83de70e489bee2f0831de2d8bfef7103dcb66d6db116b1dfdfda73c6f891a499d9137e8713341a170004818985bde3

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
eaa771e587276a4c4bb2586f141a43eb

SHA1
a8b3395c56daf34715415e80f7ecd1c2afc1ba96

SHA256
0add897bcd5a79d9641b691b9e8915418c88d9ad5cd004c39687af94eeecc07b

SHA512
580a65a916d4cf0837047c4d824d277fae83de70e489bee2f0831de2d8bfef7103dcb66d6db116b1dfdfda73c6f891a499d9137e8713341a170004818985bde3

Download Submit
memory/1836-133-0x000001FDF2180000-0x000001FDF2190000-memory.dmp

Filesize
64KB

Download
memory/1836-132-0x000001FDF2120000-0x000001FDF2130000-memory.dmp

Filesize
64KB

Download
memory/1836-134-0x000001FDF4860000-0x000001FDF4864000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads