Malware Analysis Report

2025-04-03 10:57

Sample ID 241109-2skbratgmf
Target 5bd2ba6e362917ec9dd9cc2ec7a433307da9945bb4f7f9458036afdfec59e70b
SHA256 5bd2ba6e362917ec9dd9cc2ec7a433307da9945bb4f7f9458036afdfec59e70b
Tags
discovery
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

5bd2ba6e362917ec9dd9cc2ec7a433307da9945bb4f7f9458036afdfec59e70b

Threat Level: Shows suspicious behavior

The file 5bd2ba6e362917ec9dd9cc2ec7a433307da9945bb4f7f9458036afdfec59e70b was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery

Checks computer location settings

System Location Discovery: System Language Discovery

Unsigned PE

Enumerates physical storage devices

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 22:50

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 22:50

Reported

2024-11-09 22:53

Platform

win7-20240903-en

Max time kernel

149s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5bd2ba6e362917ec9dd9cc2ec7a433307da9945bb4f7f9458036afdfec59e70b.exe"

Signatures

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\5bd2ba6e362917ec9dd9cc2ec7a433307da9945bb4f7f9458036afdfec59e70b.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\WScript.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5bd2ba6e362917ec9dd9cc2ec7a433307da9945bb4f7f9458036afdfec59e70b.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5bd2ba6e362917ec9dd9cc2ec7a433307da9945bb4f7f9458036afdfec59e70b.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5bd2ba6e362917ec9dd9cc2ec7a433307da9945bb4f7f9458036afdfec59e70b.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5bd2ba6e362917ec9dd9cc2ec7a433307da9945bb4f7f9458036afdfec59e70b.exe

"C:\Users\Admin\AppData\Local\Temp\5bd2ba6e362917ec9dd9cc2ec7a433307da9945bb4f7f9458036afdfec59e70b.exe"

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"

Network

N/A

Files

memory/876-0-0x0000000000400000-0x000000000055F000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

MD5 093c5aaae995450f228c26d1c383e55b
SHA1 f58e2d718af40a7b9c636f47b765000a36a89a6a
SHA256 fa9146ffa113b9e09a3ac81d6b95de8e42500d8a2801f169535cae8a9b79dc34
SHA512 644182eb6f9e32567daf315d266ceb4f310272976f003e5a39dffffd6dc23789299c590a6cf6821cc2cc63224753efaab03d375f6544d690a5690afaa0cb3fa6

memory/876-9-0x0000000000400000-0x000000000055F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 22:50

Reported

2024-11-09 22:53

Platform

win10v2004-20241007-en

Max time kernel

116s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5bd2ba6e362917ec9dd9cc2ec7a433307da9945bb4f7f9458036afdfec59e70b.exe"

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\5bd2ba6e362917ec9dd9cc2ec7a433307da9945bb4f7f9458036afdfec59e70b.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\5bd2ba6e362917ec9dd9cc2ec7a433307da9945bb4f7f9458036afdfec59e70b.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\WScript.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\WScript.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000_Classes\Local Settings C:\Users\Admin\AppData\Local\Temp\5bd2ba6e362917ec9dd9cc2ec7a433307da9945bb4f7f9458036afdfec59e70b.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5bd2ba6e362917ec9dd9cc2ec7a433307da9945bb4f7f9458036afdfec59e70b.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5bd2ba6e362917ec9dd9cc2ec7a433307da9945bb4f7f9458036afdfec59e70b.exe

"C:\Users\Admin\AppData\Local\Temp\5bd2ba6e362917ec9dd9cc2ec7a433307da9945bb4f7f9458036afdfec59e70b.exe"

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/4500-0-0x0000000000400000-0x000000000055F000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

MD5 062fff659a84b6b180143b4caa7b2dbf
SHA1 81099fdd0bce4153bb6b24411c5df128986454fa
SHA256 a6dcc924f7d990d52809fc4cdfc7c6eb5d43625a9124b401c744415e63d42256
SHA512 796ee5ef3d745266f22a0a5a0d86a852b790b15b47f7e66ea559ed0654dc5d17d568669a3acccf74315277b9b4260810c1c8bdbd089ad0c7c53b6df7ebf4419a

memory/4500-12-0x0000000000400000-0x000000000055F000-memory.dmp