sakula | 0fe3af80c4e7cd12fcce1e4ef037b5141e6b7b327b1a7163b39b2bb3b5214aaf

General

Target

0fe3af80c4e7cd12fcce1e4ef037b5141e6b7b327b1a7163b39b2bb3b5214aaf.exe
Size

35KB
MD5

0c8a76d781fbd3f005318d74a2a3468b
SHA1

f255524cdd79376fbcd7189af4c63707dcf1d993
SHA256

0fe3af80c4e7cd12fcce1e4ef037b5141e6b7b327b1a7163b39b2bb3b5214aaf
SHA512

fc35a0f89b13cd98875c4da62811174eab22062dff2ec07cd054fbd8d48533d17c5b1ad77e44cce56fe8353c6aa707aedd631ba333ae20d95f68cbea909945db

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

4848 MediaCenter.exe

pid	process
4848	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:

0fe3af80c4e7cd12fcce1e4ef037b5141e6b7b327b1a7163b39b2bb3b5214aaf.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0fe3af80c4e7cd12fcce1e4ef037b5141e6b7b327b1a7163b39b2bb3b5214aaf.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0fe3af80c4e7cd12fcce1e4ef037b5141e6b7b327b1a7163b39b2bb3b5214aaf.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"	0fe3af80c4e7cd12fcce1e4ef037b5141e6b7b327b1a7163b39b2bb3b5214aaf.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.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

3244 PING.EXE

pid	process
3244	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0fe3af80c4e7cd12fcce1e4ef037b5141e6b7b327b1a7163b39b2bb3b5214aaf.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2720	svchost.exe
Token: SeCreatePagefilePrivilege	2720	svchost.exe
Token: SeShutdownPrivilege	2720	svchost.exe
Token: SeCreatePagefilePrivilege	2720	svchost.exe
Token: SeShutdownPrivilege	2720	svchost.exe
Token: SeCreatePagefilePrivilege	2720	svchost.exe
Token: SeIncBasePriorityPrivilege	3052	0fe3af80c4e7cd12fcce1e4ef037b5141e6b7b327b1a7163b39b2bb3b5214aaf.exe
Token: SeSecurityPrivilege	5028	TiWorker.exe
Token: SeRestorePrivilege	5028	TiWorker.exe
Token: SeBackupPrivilege	5028	TiWorker.exe
Token: SeBackupPrivilege	5028	TiWorker.exe
Token: SeRestorePrivilege	5028	TiWorker.exe
Token: SeSecurityPrivilege	5028	TiWorker.exe
Token: SeBackupPrivilege	5028	TiWorker.exe
Token: SeRestorePrivilege	5028	TiWorker.exe
Token: SeSecurityPrivilege	5028	TiWorker.exe
Token: SeBackupPrivilege	5028	TiWorker.exe
Token: SeRestorePrivilege	5028	TiWorker.exe
Token: SeSecurityPrivilege	5028	TiWorker.exe
Token: SeBackupPrivilege	5028	TiWorker.exe
Token: SeRestorePrivilege	5028	TiWorker.exe
Token: SeSecurityPrivilege	5028	TiWorker.exe
Token: SeBackupPrivilege	5028	TiWorker.exe
Token: SeRestorePrivilege	5028	TiWorker.exe
Token: SeSecurityPrivilege	5028	TiWorker.exe
Token: SeBackupPrivilege	5028	TiWorker.exe
Token: SeRestorePrivilege	5028	TiWorker.exe
Token: SeSecurityPrivilege	5028	TiWorker.exe
Token: SeBackupPrivilege	5028	TiWorker.exe
Token: SeRestorePrivilege	5028	TiWorker.exe
Token: SeSecurityPrivilege	5028	TiWorker.exe
Token: SeBackupPrivilege	5028	TiWorker.exe
Token: SeRestorePrivilege	5028	TiWorker.exe
Token: SeSecurityPrivilege	5028	TiWorker.exe
Token: SeBackupPrivilege	5028	TiWorker.exe
Token: SeRestorePrivilege	5028	TiWorker.exe
Token: SeSecurityPrivilege	5028	TiWorker.exe
Token: SeBackupPrivilege	5028	TiWorker.exe
Token: SeRestorePrivilege	5028	TiWorker.exe
Token: SeSecurityPrivilege	5028	TiWorker.exe
Token: SeBackupPrivilege	5028	TiWorker.exe
Token: SeRestorePrivilege	5028	TiWorker.exe
Token: SeSecurityPrivilege	5028	TiWorker.exe
Token: SeBackupPrivilege	5028	TiWorker.exe
Token: SeRestorePrivilege	5028	TiWorker.exe
Token: SeSecurityPrivilege	5028	TiWorker.exe
Token: SeBackupPrivilege	5028	TiWorker.exe
Token: SeRestorePrivilege	5028	TiWorker.exe
Token: SeSecurityPrivilege	5028	TiWorker.exe
Token: SeBackupPrivilege	5028	TiWorker.exe
Token: SeRestorePrivilege	5028	TiWorker.exe
Token: SeSecurityPrivilege	5028	TiWorker.exe
Token: SeBackupPrivilege	5028	TiWorker.exe
Token: SeRestorePrivilege	5028	TiWorker.exe
Token: SeSecurityPrivilege	5028	TiWorker.exe
Token: SeBackupPrivilege	5028	TiWorker.exe
Token: SeRestorePrivilege	5028	TiWorker.exe
Token: SeSecurityPrivilege	5028	TiWorker.exe
Token: SeBackupPrivilege	5028	TiWorker.exe
Token: SeRestorePrivilege	5028	TiWorker.exe
Token: SeSecurityPrivilege	5028	TiWorker.exe
Token: SeBackupPrivilege	5028	TiWorker.exe
Token: SeRestorePrivilege	5028	TiWorker.exe
Token: SeSecurityPrivilege	5028	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0fe3af80c4e7cd12fcce1e4ef037b5141e6b7b327b1a7163b39b2bb3b5214aaf.execmd.exe

description	pid	process	target process
PID 3052 wrote to memory of 4848	3052	0fe3af80c4e7cd12fcce1e4ef037b5141e6b7b327b1a7163b39b2bb3b5214aaf.exe	MediaCenter.exe
PID 3052 wrote to memory of 4848	3052	0fe3af80c4e7cd12fcce1e4ef037b5141e6b7b327b1a7163b39b2bb3b5214aaf.exe	MediaCenter.exe
PID 3052 wrote to memory of 4848	3052	0fe3af80c4e7cd12fcce1e4ef037b5141e6b7b327b1a7163b39b2bb3b5214aaf.exe	MediaCenter.exe
PID 3052 wrote to memory of 4104	3052	0fe3af80c4e7cd12fcce1e4ef037b5141e6b7b327b1a7163b39b2bb3b5214aaf.exe	cmd.exe
PID 3052 wrote to memory of 4104	3052	0fe3af80c4e7cd12fcce1e4ef037b5141e6b7b327b1a7163b39b2bb3b5214aaf.exe	cmd.exe
PID 3052 wrote to memory of 4104	3052	0fe3af80c4e7cd12fcce1e4ef037b5141e6b7b327b1a7163b39b2bb3b5214aaf.exe	cmd.exe
PID 4104 wrote to memory of 3244	4104	cmd.exe	PING.EXE
PID 4104 wrote to memory of 3244	4104	cmd.exe	PING.EXE
PID 4104 wrote to memory of 3244	4104	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0fe3af80c4e7cd12fcce1e4ef037b5141e6b7b327b1a7163b39b2bb3b5214aaf.exe
"C:\Users\Admin\AppData\Local\Temp\0fe3af80c4e7cd12fcce1e4ef037b5141e6b7b327b1a7163b39b2bb3b5214aaf.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3052

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4848

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0fe3af80c4e7cd12fcce1e4ef037b5141e6b7b327b1a7163b39b2bb3b5214aaf.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4104

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3244

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:2720

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:5028

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
88fce8e5ee41ae18e79d46c3b7bee16d

SHA1
dd25a3ba1d02869f9630fc8011c61b2fde041564

SHA256
1d60e613d70c184cab23d28d5c616df4c35cbafbdf5ee146d14e6e48efd6a6be

SHA512
4f7381421ef5e9e99656f5fee6c9560c05bb23bb251ef82d941bad46b26273d00b8e41b438fee0d177ab2b5433179c51303c1a367fc49daf92b4468ebe557de8

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

MD5
88fce8e5ee41ae18e79d46c3b7bee16d

SHA1
dd25a3ba1d02869f9630fc8011c61b2fde041564

SHA256
1d60e613d70c184cab23d28d5c616df4c35cbafbdf5ee146d14e6e48efd6a6be

SHA512
4f7381421ef5e9e99656f5fee6c9560c05bb23bb251ef82d941bad46b26273d00b8e41b438fee0d177ab2b5433179c51303c1a367fc49daf92b4468ebe557de8

Download Submit
memory/2720-132-0x0000022D5C920000-0x0000022D5C930000-memory.dmp

Filesize
64KB

Download
memory/2720-133-0x0000022D5C980000-0x0000022D5C990000-memory.dmp

Filesize
64KB

Download
memory/2720-134-0x0000022D5F030000-0x0000022D5F034000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads