sakula | 0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809

General

Target

0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe
Size

150KB
MD5

deae9935199750583d3343c83b0a5f2b
SHA1

0c7284e51363b23adb5e805fd2eeda52ff9b225f
SHA256

0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809
SHA512

9b88510981a77dcd0f4823c42fde0ef4971528e8ff8fa0ba0c22823c32315388fa27855c4db918fcdde8ac00f1cf8f6bfed70c44348ababb46a828c64a351892

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

3352 MediaCenter.exe

pid	process
3352	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:

0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.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"	0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.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

1900 PING.EXE

pid	process
1900	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe

description	pid	process
Token: SeShutdownPrivilege	220	svchost.exe
Token: SeCreatePagefilePrivilege	220	svchost.exe
Token: SeShutdownPrivilege	220	svchost.exe
Token: SeCreatePagefilePrivilege	220	svchost.exe
Token: SeShutdownPrivilege	220	svchost.exe
Token: SeCreatePagefilePrivilege	220	svchost.exe
Token: SeSecurityPrivilege	3544	TiWorker.exe
Token: SeRestorePrivilege	3544	TiWorker.exe
Token: SeBackupPrivilege	3544	TiWorker.exe
Token: SeIncBasePriorityPrivilege	3720	0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe
Token: SeBackupPrivilege	3544	TiWorker.exe
Token: SeRestorePrivilege	3544	TiWorker.exe
Token: SeSecurityPrivilege	3544	TiWorker.exe
Token: SeBackupPrivilege	3544	TiWorker.exe
Token: SeRestorePrivilege	3544	TiWorker.exe
Token: SeSecurityPrivilege	3544	TiWorker.exe
Token: SeBackupPrivilege	3544	TiWorker.exe
Token: SeRestorePrivilege	3544	TiWorker.exe
Token: SeSecurityPrivilege	3544	TiWorker.exe
Token: SeBackupPrivilege	3544	TiWorker.exe
Token: SeRestorePrivilege	3544	TiWorker.exe
Token: SeSecurityPrivilege	3544	TiWorker.exe
Token: SeBackupPrivilege	3544	TiWorker.exe
Token: SeRestorePrivilege	3544	TiWorker.exe
Token: SeSecurityPrivilege	3544	TiWorker.exe
Token: SeBackupPrivilege	3544	TiWorker.exe
Token: SeRestorePrivilege	3544	TiWorker.exe
Token: SeSecurityPrivilege	3544	TiWorker.exe
Token: SeBackupPrivilege	3544	TiWorker.exe
Token: SeRestorePrivilege	3544	TiWorker.exe
Token: SeSecurityPrivilege	3544	TiWorker.exe
Token: SeBackupPrivilege	3544	TiWorker.exe
Token: SeRestorePrivilege	3544	TiWorker.exe
Token: SeSecurityPrivilege	3544	TiWorker.exe
Token: SeBackupPrivilege	3544	TiWorker.exe
Token: SeRestorePrivilege	3544	TiWorker.exe
Token: SeSecurityPrivilege	3544	TiWorker.exe
Token: SeBackupPrivilege	3544	TiWorker.exe
Token: SeRestorePrivilege	3544	TiWorker.exe
Token: SeSecurityPrivilege	3544	TiWorker.exe
Token: SeBackupPrivilege	3544	TiWorker.exe
Token: SeRestorePrivilege	3544	TiWorker.exe
Token: SeSecurityPrivilege	3544	TiWorker.exe
Token: SeBackupPrivilege	3544	TiWorker.exe
Token: SeRestorePrivilege	3544	TiWorker.exe
Token: SeSecurityPrivilege	3544	TiWorker.exe
Token: SeBackupPrivilege	3544	TiWorker.exe
Token: SeRestorePrivilege	3544	TiWorker.exe
Token: SeSecurityPrivilege	3544	TiWorker.exe
Token: SeBackupPrivilege	3544	TiWorker.exe
Token: SeRestorePrivilege	3544	TiWorker.exe
Token: SeSecurityPrivilege	3544	TiWorker.exe
Token: SeBackupPrivilege	3544	TiWorker.exe
Token: SeRestorePrivilege	3544	TiWorker.exe
Token: SeSecurityPrivilege	3544	TiWorker.exe
Token: SeBackupPrivilege	3544	TiWorker.exe
Token: SeRestorePrivilege	3544	TiWorker.exe
Token: SeSecurityPrivilege	3544	TiWorker.exe
Token: SeBackupPrivilege	3544	TiWorker.exe
Token: SeRestorePrivilege	3544	TiWorker.exe
Token: SeSecurityPrivilege	3544	TiWorker.exe
Token: SeBackupPrivilege	3544	TiWorker.exe
Token: SeRestorePrivilege	3544	TiWorker.exe
Token: SeSecurityPrivilege	3544	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.execmd.exe

description	pid	process	target process
PID 3720 wrote to memory of 3352	3720	0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe	MediaCenter.exe
PID 3720 wrote to memory of 3352	3720	0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe	MediaCenter.exe
PID 3720 wrote to memory of 3352	3720	0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe	MediaCenter.exe
PID 3720 wrote to memory of 512	3720	0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe	cmd.exe
PID 3720 wrote to memory of 512	3720	0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe	cmd.exe
PID 3720 wrote to memory of 512	3720	0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe	cmd.exe
PID 512 wrote to memory of 1900	512	cmd.exe	PING.EXE
PID 512 wrote to memory of 1900	512	cmd.exe	PING.EXE
PID 512 wrote to memory of 1900	512	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe
"C:\Users\Admin\AppData\Local\Temp\0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3720

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3352

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0f7280cfddd81ed7ef44743a10a967494f0e5f06bb4b8bfdd3d528d167340809.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:512

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1900

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:220

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:3544

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
9ef732ef9d0ae11a9c1a10de322596bc

SHA1
ffd68b6662ea5435177fa0dfc58e77856aff478b

SHA256
e78ae8fc3734cfc5aff1232a89a06b051dc6444665be079e30f3aeb8dccfbd99

SHA512
27ce72d41466492134d08ee4af79118ac8361051772db597a8eb91e1f6960fa83c1572f9be85c72ef0f4c269a494fd3e18da8c08d46a0f0e3e7630ccb5571567

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

MD5
9ef732ef9d0ae11a9c1a10de322596bc

SHA1
ffd68b6662ea5435177fa0dfc58e77856aff478b

SHA256
e78ae8fc3734cfc5aff1232a89a06b051dc6444665be079e30f3aeb8dccfbd99

SHA512
27ce72d41466492134d08ee4af79118ac8361051772db597a8eb91e1f6960fa83c1572f9be85c72ef0f4c269a494fd3e18da8c08d46a0f0e3e7630ccb5571567

Download Submit
memory/220-135-0x000001BEE07A0000-0x000001BEE07B0000-memory.dmp

Filesize
64KB

Download
memory/220-136-0x000001BEE0D20000-0x000001BEE0D30000-memory.dmp

Filesize
64KB

Download
memory/220-137-0x000001BEE3420000-0x000001BEE3424000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads