sakula | 0f9a6c89e7c68aa819d77239f06d020f8fbd7068145cc66f51298f45f53ccf13

General

Target

0f9a6c89e7c68aa819d77239f06d020f8fbd7068145cc66f51298f45f53ccf13.exe
Size

60KB
MD5

d655b6be19e4a1d83168785cbeafe856
SHA1

5e5364b4fb28ada1cb6af60dd67c05d58efd0298
SHA256

0f9a6c89e7c68aa819d77239f06d020f8fbd7068145cc66f51298f45f53ccf13
SHA512

50229ab78d329db12bbe6e1915b73d2ec00402b75e21bb0e6a2f9ad99a10527682bbd860235902aa48a094cb4e718f607808564b7fad75f3872b90b6d2668ab1

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

4884 MediaCenter.exe

pid	process
4884	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:

0f9a6c89e7c68aa819d77239f06d020f8fbd7068145cc66f51298f45f53ccf13.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0f9a6c89e7c68aa819d77239f06d020f8fbd7068145cc66f51298f45f53ccf13.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0f9a6c89e7c68aa819d77239f06d020f8fbd7068145cc66f51298f45f53ccf13.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"	0f9a6c89e7c68aa819d77239f06d020f8fbd7068145cc66f51298f45f53ccf13.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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

4648 PING.EXE

pid	process
4648	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0f9a6c89e7c68aa819d77239f06d020f8fbd7068145cc66f51298f45f53ccf13.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	764	svchost.exe
Token: SeCreatePagefilePrivilege	764	svchost.exe
Token: SeShutdownPrivilege	764	svchost.exe
Token: SeCreatePagefilePrivilege	764	svchost.exe
Token: SeShutdownPrivilege	764	svchost.exe
Token: SeCreatePagefilePrivilege	764	svchost.exe
Token: SeIncBasePriorityPrivilege	3896	0f9a6c89e7c68aa819d77239f06d020f8fbd7068145cc66f51298f45f53ccf13.exe
Token: SeSecurityPrivilege	1632	TiWorker.exe
Token: SeRestorePrivilege	1632	TiWorker.exe
Token: SeBackupPrivilege	1632	TiWorker.exe
Token: SeBackupPrivilege	1632	TiWorker.exe
Token: SeRestorePrivilege	1632	TiWorker.exe
Token: SeSecurityPrivilege	1632	TiWorker.exe
Token: SeBackupPrivilege	1632	TiWorker.exe
Token: SeRestorePrivilege	1632	TiWorker.exe
Token: SeSecurityPrivilege	1632	TiWorker.exe
Token: SeBackupPrivilege	1632	TiWorker.exe
Token: SeRestorePrivilege	1632	TiWorker.exe
Token: SeSecurityPrivilege	1632	TiWorker.exe
Token: SeBackupPrivilege	1632	TiWorker.exe
Token: SeRestorePrivilege	1632	TiWorker.exe
Token: SeSecurityPrivilege	1632	TiWorker.exe
Token: SeBackupPrivilege	1632	TiWorker.exe
Token: SeRestorePrivilege	1632	TiWorker.exe
Token: SeSecurityPrivilege	1632	TiWorker.exe
Token: SeBackupPrivilege	1632	TiWorker.exe
Token: SeRestorePrivilege	1632	TiWorker.exe
Token: SeSecurityPrivilege	1632	TiWorker.exe
Token: SeBackupPrivilege	1632	TiWorker.exe
Token: SeRestorePrivilege	1632	TiWorker.exe
Token: SeSecurityPrivilege	1632	TiWorker.exe
Token: SeBackupPrivilege	1632	TiWorker.exe
Token: SeRestorePrivilege	1632	TiWorker.exe
Token: SeSecurityPrivilege	1632	TiWorker.exe
Token: SeBackupPrivilege	1632	TiWorker.exe
Token: SeRestorePrivilege	1632	TiWorker.exe
Token: SeSecurityPrivilege	1632	TiWorker.exe
Token: SeBackupPrivilege	1632	TiWorker.exe
Token: SeRestorePrivilege	1632	TiWorker.exe
Token: SeSecurityPrivilege	1632	TiWorker.exe
Token: SeBackupPrivilege	1632	TiWorker.exe
Token: SeRestorePrivilege	1632	TiWorker.exe
Token: SeSecurityPrivilege	1632	TiWorker.exe
Token: SeBackupPrivilege	1632	TiWorker.exe
Token: SeRestorePrivilege	1632	TiWorker.exe
Token: SeSecurityPrivilege	1632	TiWorker.exe
Token: SeBackupPrivilege	1632	TiWorker.exe
Token: SeRestorePrivilege	1632	TiWorker.exe
Token: SeSecurityPrivilege	1632	TiWorker.exe
Token: SeBackupPrivilege	1632	TiWorker.exe
Token: SeRestorePrivilege	1632	TiWorker.exe
Token: SeSecurityPrivilege	1632	TiWorker.exe
Token: SeBackupPrivilege	1632	TiWorker.exe
Token: SeRestorePrivilege	1632	TiWorker.exe
Token: SeSecurityPrivilege	1632	TiWorker.exe
Token: SeBackupPrivilege	1632	TiWorker.exe
Token: SeRestorePrivilege	1632	TiWorker.exe
Token: SeSecurityPrivilege	1632	TiWorker.exe
Token: SeBackupPrivilege	1632	TiWorker.exe
Token: SeRestorePrivilege	1632	TiWorker.exe
Token: SeSecurityPrivilege	1632	TiWorker.exe
Token: SeBackupPrivilege	1632	TiWorker.exe
Token: SeRestorePrivilege	1632	TiWorker.exe
Token: SeSecurityPrivilege	1632	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0f9a6c89e7c68aa819d77239f06d020f8fbd7068145cc66f51298f45f53ccf13.execmd.exe

description	pid	process	target process
PID 3896 wrote to memory of 4884	3896	0f9a6c89e7c68aa819d77239f06d020f8fbd7068145cc66f51298f45f53ccf13.exe	MediaCenter.exe
PID 3896 wrote to memory of 4884	3896	0f9a6c89e7c68aa819d77239f06d020f8fbd7068145cc66f51298f45f53ccf13.exe	MediaCenter.exe
PID 3896 wrote to memory of 4884	3896	0f9a6c89e7c68aa819d77239f06d020f8fbd7068145cc66f51298f45f53ccf13.exe	MediaCenter.exe
PID 3896 wrote to memory of 1020	3896	0f9a6c89e7c68aa819d77239f06d020f8fbd7068145cc66f51298f45f53ccf13.exe	cmd.exe
PID 3896 wrote to memory of 1020	3896	0f9a6c89e7c68aa819d77239f06d020f8fbd7068145cc66f51298f45f53ccf13.exe	cmd.exe
PID 3896 wrote to memory of 1020	3896	0f9a6c89e7c68aa819d77239f06d020f8fbd7068145cc66f51298f45f53ccf13.exe	cmd.exe
PID 1020 wrote to memory of 4648	1020	cmd.exe	PING.EXE
PID 1020 wrote to memory of 4648	1020	cmd.exe	PING.EXE
PID 1020 wrote to memory of 4648	1020	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0f9a6c89e7c68aa819d77239f06d020f8fbd7068145cc66f51298f45f53ccf13.exe
"C:\Users\Admin\AppData\Local\Temp\0f9a6c89e7c68aa819d77239f06d020f8fbd7068145cc66f51298f45f53ccf13.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3896

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4884

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0f9a6c89e7c68aa819d77239f06d020f8fbd7068145cc66f51298f45f53ccf13.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1020

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4648

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:764

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:1632

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
706a82b36baba6ca20c0b677317575cc

SHA1
37953f4f25ba155c9fd834a1dd7fbed50b724c94

SHA256
5afae26fd084e792e71c7d2d6d43d319ede446cb65abe98c9f33ac48fd613a6e

SHA512
369fe48da381ba3d562b1caaed24ab840402ef4df3fc73ef8b9de9234a5d85a808d5e55dba926c9125b9ccef165cc25db1bffb5ba6037042022a7eee735b01fd

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

MD5
706a82b36baba6ca20c0b677317575cc

SHA1
37953f4f25ba155c9fd834a1dd7fbed50b724c94

SHA256
5afae26fd084e792e71c7d2d6d43d319ede446cb65abe98c9f33ac48fd613a6e

SHA512
369fe48da381ba3d562b1caaed24ab840402ef4df3fc73ef8b9de9234a5d85a808d5e55dba926c9125b9ccef165cc25db1bffb5ba6037042022a7eee735b01fd

Download Submit
memory/764-132-0x0000024BFCF60000-0x0000024BFCF70000-memory.dmp

Filesize
64KB

Download
memory/764-133-0x0000024BFD520000-0x0000024BFD530000-memory.dmp

Filesize
64KB

Download
memory/764-134-0x0000024BFFB90000-0x0000024BFFB94000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads