sakula | fb9634f7f285e1b11b44d55c58f0c2e8d14fa5ace58670d8c806b09d6570c629

General

Target

fb9634f7f285e1b11b44d55c58f0c2e8d14fa5ace58670d8c806b09d6570c629.exe
Size

216KB
MD5

052e970aff7e2e0e3209417a92f4e2c6
SHA1

32c0cb93f35e65295a02d362c3bf4fd71fa9365c
SHA256

fb9634f7f285e1b11b44d55c58f0c2e8d14fa5ace58670d8c806b09d6570c629
SHA512

38d19aea666d07db8c2f2925d3d7af99d03936cfda936fbc994d00ce66b27147647ca28bae684b99fdbbc7e424b34b13c5c5a6d4739d4a46934ae2ba744e8c8d

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 4 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
behavioral3/memory/4820-132-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral3/memory/2192-133-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2192 MediaCenter.exe

pid	process
2192	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:

fb9634f7f285e1b11b44d55c58f0c2e8d14fa5ace58670d8c806b09d6570c629.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	fb9634f7f285e1b11b44d55c58f0c2e8d14fa5ace58670d8c806b09d6570c629.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

fb9634f7f285e1b11b44d55c58f0c2e8d14fa5ace58670d8c806b09d6570c629.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"	fb9634f7f285e1b11b44d55c58f0c2e8d14fa5ace58670d8c806b09d6570c629.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

632 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

fb9634f7f285e1b11b44d55c58f0c2e8d14fa5ace58670d8c806b09d6570c629.exe

description pid process

Token: SeIncBasePriorityPrivilege 4820 fb9634f7f285e1b11b44d55c58f0c2e8d14fa5ace58670d8c806b09d6570c629.exe

pid	process
632	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	4820	fb9634f7f285e1b11b44d55c58f0c2e8d14fa5ace58670d8c806b09d6570c629.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

fb9634f7f285e1b11b44d55c58f0c2e8d14fa5ace58670d8c806b09d6570c629.execmd.exe

description	pid	process	target process
PID 4820 wrote to memory of 2192	4820	fb9634f7f285e1b11b44d55c58f0c2e8d14fa5ace58670d8c806b09d6570c629.exe	MediaCenter.exe
PID 4820 wrote to memory of 2192	4820	fb9634f7f285e1b11b44d55c58f0c2e8d14fa5ace58670d8c806b09d6570c629.exe	MediaCenter.exe
PID 4820 wrote to memory of 2192	4820	fb9634f7f285e1b11b44d55c58f0c2e8d14fa5ace58670d8c806b09d6570c629.exe	MediaCenter.exe
PID 4820 wrote to memory of 1892	4820	fb9634f7f285e1b11b44d55c58f0c2e8d14fa5ace58670d8c806b09d6570c629.exe	cmd.exe
PID 4820 wrote to memory of 1892	4820	fb9634f7f285e1b11b44d55c58f0c2e8d14fa5ace58670d8c806b09d6570c629.exe	cmd.exe
PID 4820 wrote to memory of 1892	4820	fb9634f7f285e1b11b44d55c58f0c2e8d14fa5ace58670d8c806b09d6570c629.exe	cmd.exe
PID 1892 wrote to memory of 632	1892	cmd.exe	PING.EXE
PID 1892 wrote to memory of 632	1892	cmd.exe	PING.EXE
PID 1892 wrote to memory of 632	1892	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\fb9634f7f285e1b11b44d55c58f0c2e8d14fa5ace58670d8c806b09d6570c629.exe
"C:\Users\Admin\AppData\Local\Temp\fb9634f7f285e1b11b44d55c58f0c2e8d14fa5ace58670d8c806b09d6570c629.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4820

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2192

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\fb9634f7f285e1b11b44d55c58f0c2e8d14fa5ace58670d8c806b09d6570c629.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1892

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:632

Network

MITRE ATT&CK Matrix ATT&CK 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

System Information Discovery

2

T1082

Remote System Discovery

1

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
02822c0b3f7194ea0d6cc233e513a536

SHA1
bd9046b19ebf78b06c845de9fd43784f78e22f43

SHA256
e1cfebbcf0f83f644b90ef5e35ca72522dd3f698046d8af850e69a41b5b2390f

SHA512
4c118f808353615d517aaf80cd362c3918ac97b79382c39bc6bac101dca7ba4876dd7429dca4107b16e05a9d51bc47d119e66856168f5beb07b68627d381efa0

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
02822c0b3f7194ea0d6cc233e513a536

SHA1
bd9046b19ebf78b06c845de9fd43784f78e22f43

SHA256
e1cfebbcf0f83f644b90ef5e35ca72522dd3f698046d8af850e69a41b5b2390f

SHA512
4c118f808353615d517aaf80cd362c3918ac97b79382c39bc6bac101dca7ba4876dd7429dca4107b16e05a9d51bc47d119e66856168f5beb07b68627d381efa0

Download Submit
memory/2192-133-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4820-132-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads