sakula | 0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818

General

Target

0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe
Size

60KB
MD5

6e4ab8591e473f7a1d15ae90a586af70
SHA1

a244ca17a6796c3d39e32f473cb574337be352b9
SHA256

0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818
SHA512

50d2ea619214a3e8fee77fd005894bad5c89d37976cb7d4f7a638e970772b25b2d8a1decd9c9e36d10f8573d4713f5f9fa0079a7e3505d5595c1403d86b27088

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

3588 MediaCenter.exe

pid	process
3588	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:

0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.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"	0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.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

1688 PING.EXE

pid	process
1688	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1720	svchost.exe
Token: SeCreatePagefilePrivilege	1720	svchost.exe
Token: SeShutdownPrivilege	1720	svchost.exe
Token: SeCreatePagefilePrivilege	1720	svchost.exe
Token: SeShutdownPrivilege	1720	svchost.exe
Token: SeCreatePagefilePrivilege	1720	svchost.exe
Token: SeIncBasePriorityPrivilege	2880	0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe
Token: SeSecurityPrivilege	2068	TiWorker.exe
Token: SeRestorePrivilege	2068	TiWorker.exe
Token: SeBackupPrivilege	2068	TiWorker.exe
Token: SeBackupPrivilege	2068	TiWorker.exe
Token: SeRestorePrivilege	2068	TiWorker.exe
Token: SeSecurityPrivilege	2068	TiWorker.exe
Token: SeBackupPrivilege	2068	TiWorker.exe
Token: SeRestorePrivilege	2068	TiWorker.exe
Token: SeSecurityPrivilege	2068	TiWorker.exe
Token: SeBackupPrivilege	2068	TiWorker.exe
Token: SeRestorePrivilege	2068	TiWorker.exe
Token: SeSecurityPrivilege	2068	TiWorker.exe
Token: SeBackupPrivilege	2068	TiWorker.exe
Token: SeRestorePrivilege	2068	TiWorker.exe
Token: SeSecurityPrivilege	2068	TiWorker.exe
Token: SeBackupPrivilege	2068	TiWorker.exe
Token: SeRestorePrivilege	2068	TiWorker.exe
Token: SeSecurityPrivilege	2068	TiWorker.exe
Token: SeBackupPrivilege	2068	TiWorker.exe
Token: SeRestorePrivilege	2068	TiWorker.exe
Token: SeSecurityPrivilege	2068	TiWorker.exe
Token: SeBackupPrivilege	2068	TiWorker.exe
Token: SeRestorePrivilege	2068	TiWorker.exe
Token: SeSecurityPrivilege	2068	TiWorker.exe
Token: SeBackupPrivilege	2068	TiWorker.exe
Token: SeRestorePrivilege	2068	TiWorker.exe
Token: SeSecurityPrivilege	2068	TiWorker.exe
Token: SeBackupPrivilege	2068	TiWorker.exe
Token: SeRestorePrivilege	2068	TiWorker.exe
Token: SeSecurityPrivilege	2068	TiWorker.exe
Token: SeBackupPrivilege	2068	TiWorker.exe
Token: SeRestorePrivilege	2068	TiWorker.exe
Token: SeSecurityPrivilege	2068	TiWorker.exe
Token: SeBackupPrivilege	2068	TiWorker.exe
Token: SeRestorePrivilege	2068	TiWorker.exe
Token: SeSecurityPrivilege	2068	TiWorker.exe
Token: SeBackupPrivilege	2068	TiWorker.exe
Token: SeRestorePrivilege	2068	TiWorker.exe
Token: SeSecurityPrivilege	2068	TiWorker.exe
Token: SeBackupPrivilege	2068	TiWorker.exe
Token: SeRestorePrivilege	2068	TiWorker.exe
Token: SeSecurityPrivilege	2068	TiWorker.exe
Token: SeBackupPrivilege	2068	TiWorker.exe
Token: SeRestorePrivilege	2068	TiWorker.exe
Token: SeSecurityPrivilege	2068	TiWorker.exe
Token: SeBackupPrivilege	2068	TiWorker.exe
Token: SeRestorePrivilege	2068	TiWorker.exe
Token: SeSecurityPrivilege	2068	TiWorker.exe
Token: SeBackupPrivilege	2068	TiWorker.exe
Token: SeRestorePrivilege	2068	TiWorker.exe
Token: SeSecurityPrivilege	2068	TiWorker.exe
Token: SeBackupPrivilege	2068	TiWorker.exe
Token: SeRestorePrivilege	2068	TiWorker.exe
Token: SeSecurityPrivilege	2068	TiWorker.exe
Token: SeBackupPrivilege	2068	TiWorker.exe
Token: SeRestorePrivilege	2068	TiWorker.exe
Token: SeSecurityPrivilege	2068	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.execmd.exe

description	pid	process	target process
PID 2880 wrote to memory of 3588	2880	0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe	MediaCenter.exe
PID 2880 wrote to memory of 3588	2880	0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe	MediaCenter.exe
PID 2880 wrote to memory of 3588	2880	0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe	MediaCenter.exe
PID 2880 wrote to memory of 1780	2880	0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe	cmd.exe
PID 2880 wrote to memory of 1780	2880	0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe	cmd.exe
PID 2880 wrote to memory of 1780	2880	0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe	cmd.exe
PID 1780 wrote to memory of 1688	1780	cmd.exe	PING.EXE
PID 1780 wrote to memory of 1688	1780	cmd.exe	PING.EXE
PID 1780 wrote to memory of 1688	1780	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe
"C:\Users\Admin\AppData\Local\Temp\0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2880

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3588

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b327a6489f3689e3555fbbaaa9d4c2e5f808030da5959ab9866abd09d755818.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1780

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1688

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:1720

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:2068

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
a89e2ad7db2c75bbe9aea97a8eb38a06

SHA1
565cb77b6605d1be2570ccb865e09af153685ebc

SHA256
bab74c0dca6faa11576ecbbe156d02cb793a8ce37ee977ec311c38f1d8dadac4

SHA512
d1638fe9d343e868bc887c7fb0c2f8bfb9733e98600bd60f60f23af029dde6dae73bde5c5fcbe7343a0564ce3761401dd1a9c8490c8e0c1c6b5628514dee0aa8

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
a89e2ad7db2c75bbe9aea97a8eb38a06

SHA1
565cb77b6605d1be2570ccb865e09af153685ebc

SHA256
bab74c0dca6faa11576ecbbe156d02cb793a8ce37ee977ec311c38f1d8dadac4

SHA512
d1638fe9d343e868bc887c7fb0c2f8bfb9733e98600bd60f60f23af029dde6dae73bde5c5fcbe7343a0564ce3761401dd1a9c8490c8e0c1c6b5628514dee0aa8

Download Submit
memory/1720-132-0x000001EAE6820000-0x000001EAE6830000-memory.dmp

Filesize
64KB

Download
memory/1720-133-0x000001EAE6880000-0x000001EAE6890000-memory.dmp

Filesize
64KB

Download
memory/1720-134-0x000001EAE8F30000-0x000001EAE8F34000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads