sakula | 14028b2309ca15af5f69192d6727d1072b295bfd9941e0e8d9fd00301403747f

General

Target

14028b2309ca15af5f69192d6727d1072b295bfd9941e0e8d9fd00301403747f.exe
Size

36KB
MD5

f11797239498a6cebd92f964b2b42912
SHA1

2f9d0702f042d97c13792f0591f405896c5c955d
SHA256

14028b2309ca15af5f69192d6727d1072b295bfd9941e0e8d9fd00301403747f
SHA512

690595e3f7548464c7419c6d81ab24bf36c7ef031e5fe2890e4d64b215957de2e374d5ba13ab60ab0f740c2d9be6a21240e86a780e6d5937cefd4b82309d825f

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

4220 MediaCenter.exe

pid	process
4220	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:

14028b2309ca15af5f69192d6727d1072b295bfd9941e0e8d9fd00301403747f.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	14028b2309ca15af5f69192d6727d1072b295bfd9941e0e8d9fd00301403747f.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

14028b2309ca15af5f69192d6727d1072b295bfd9941e0e8d9fd00301403747f.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"	14028b2309ca15af5f69192d6727d1072b295bfd9941e0e8d9fd00301403747f.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

1776 PING.EXE

pid	process
1776	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2992	svchost.exe
Token: SeCreatePagefilePrivilege	2992	svchost.exe
Token: SeShutdownPrivilege	2992	svchost.exe
Token: SeCreatePagefilePrivilege	2992	svchost.exe
Token: SeShutdownPrivilege	2992	svchost.exe
Token: SeCreatePagefilePrivilege	2992	svchost.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

14028b2309ca15af5f69192d6727d1072b295bfd9941e0e8d9fd00301403747f.execmd.exe

description	pid	process	target process
PID 4488 wrote to memory of 4220	4488	14028b2309ca15af5f69192d6727d1072b295bfd9941e0e8d9fd00301403747f.exe	MediaCenter.exe
PID 4488 wrote to memory of 4220	4488	14028b2309ca15af5f69192d6727d1072b295bfd9941e0e8d9fd00301403747f.exe	MediaCenter.exe
PID 4488 wrote to memory of 4220	4488	14028b2309ca15af5f69192d6727d1072b295bfd9941e0e8d9fd00301403747f.exe	MediaCenter.exe
PID 4488 wrote to memory of 3684	4488	14028b2309ca15af5f69192d6727d1072b295bfd9941e0e8d9fd00301403747f.exe	cmd.exe
PID 4488 wrote to memory of 3684	4488	14028b2309ca15af5f69192d6727d1072b295bfd9941e0e8d9fd00301403747f.exe	cmd.exe
PID 4488 wrote to memory of 3684	4488	14028b2309ca15af5f69192d6727d1072b295bfd9941e0e8d9fd00301403747f.exe	cmd.exe
PID 3684 wrote to memory of 1776	3684	cmd.exe	PING.EXE
PID 3684 wrote to memory of 1776	3684	cmd.exe	PING.EXE
PID 3684 wrote to memory of 1776	3684	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\14028b2309ca15af5f69192d6727d1072b295bfd9941e0e8d9fd00301403747f.exe
"C:\Users\Admin\AppData\Local\Temp\14028b2309ca15af5f69192d6727d1072b295bfd9941e0e8d9fd00301403747f.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4488

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4220

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\14028b2309ca15af5f69192d6727d1072b295bfd9941e0e8d9fd00301403747f.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3684

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1776

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:2992

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:3320

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
4c0390c28119fb3cb9435e554238c944

SHA1
893dc50686c8155b38c187cb0a6e5b98f8a6c75c

SHA256
dd9e9c081a3c8926b58c7631e713125533afd0290407f949d09954a7663e7623

SHA512
8748358c194bf802fc82b7c1c0172ef22534b11fd6fc9b64a12814baa8444c551f957e27d2a1729ae4bbcb4e8897bd89e583ed28e06a8c16f709cbdebf2277c4

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

MD5
4c0390c28119fb3cb9435e554238c944

SHA1
893dc50686c8155b38c187cb0a6e5b98f8a6c75c

SHA256
dd9e9c081a3c8926b58c7631e713125533afd0290407f949d09954a7663e7623

SHA512
8748358c194bf802fc82b7c1c0172ef22534b11fd6fc9b64a12814baa8444c551f957e27d2a1729ae4bbcb4e8897bd89e583ed28e06a8c16f709cbdebf2277c4

Download Submit
memory/2992-132-0x0000019F2CD80000-0x0000019F2CD90000-memory.dmp

Filesize
64KB

Download
memory/2992-133-0x0000019F2D320000-0x0000019F2D330000-memory.dmp

Filesize
64KB

Download
memory/2992-134-0x0000019F2FA00000-0x0000019F2FA04000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads