Malware Analysis Report

2025-04-03 10:57

Sample ID 241109-2skbrawqhr
Target 9c0e0d4aeefd0117fe220ae388a43ce2b9bb1123340980785a4efbdbee046c6c
SHA256 9c0e0d4aeefd0117fe220ae388a43ce2b9bb1123340980785a4efbdbee046c6c
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

9c0e0d4aeefd0117fe220ae388a43ce2b9bb1123340980785a4efbdbee046c6c

Threat Level: Shows suspicious behavior

The file 9c0e0d4aeefd0117fe220ae388a43ce2b9bb1123340980785a4efbdbee046c6c was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery

Checks computer location settings

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Modifies registry class

Suspicious behavior: GetForegroundWindowSpam

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

150s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9c0e0d4aeefd0117fe220ae388a43ce2b9bb1123340980785a4efbdbee046c6c.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:\Windows\SysWOW64\WScript.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:\Users\Admin\AppData\Local\Temp\9c0e0d4aeefd0117fe220ae388a43ce2b9bb1123340980785a4efbdbee046c6c.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\9c0e0d4aeefd0117fe220ae388a43ce2b9bb1123340980785a4efbdbee046c6c.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\9c0e0d4aeefd0117fe220ae388a43ce2b9bb1123340980785a4efbdbee046c6c.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9c0e0d4aeefd0117fe220ae388a43ce2b9bb1123340980785a4efbdbee046c6c.exe

"C:\Users\Admin\AppData\Local\Temp\9c0e0d4aeefd0117fe220ae388a43ce2b9bb1123340980785a4efbdbee046c6c.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

N/A

Files

memory/2084-0-0x0000000000400000-0x000000000055F000-memory.dmp

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

MD5 aa05e0008a94b0f1b249dddff57fe7d4
SHA1 f2dd014717e78150e3712d797cc9049b0ffdea19
SHA256 47092e3faaabbc22e01b8f0c58dfc7820b8bb5c22e7e8f2f64ae269145f610eb
SHA512 0bff1064aea21765071fadc700799796f7d2040254a5b1fa8beb786b9ee54bcc192135b9264e51a5bb6186f78b5629d3b0e9f881868b82ebe9b278c08b73fdaf

memory/2084-12-0x0000000000400000-0x000000000055F000-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

138s

Max time network

160s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9c0e0d4aeefd0117fe220ae388a43ce2b9bb1123340980785a4efbdbee046c6c.exe"

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\9c0e0d4aeefd0117fe220ae388a43ce2b9bb1123340980785a4efbdbee046c6c.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:\Windows\SysWOW64\WScript.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:\Users\Admin\AppData\Local\Temp\9c0e0d4aeefd0117fe220ae388a43ce2b9bb1123340980785a4efbdbee046c6c.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings C:\Users\Admin\AppData\Local\Temp\9c0e0d4aeefd0117fe220ae388a43ce2b9bb1123340980785a4efbdbee046c6c.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\9c0e0d4aeefd0117fe220ae388a43ce2b9bb1123340980785a4efbdbee046c6c.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9c0e0d4aeefd0117fe220ae388a43ce2b9bb1123340980785a4efbdbee046c6c.exe

"C:\Users\Admin\AppData\Local\Temp\9c0e0d4aeefd0117fe220ae388a43ce2b9bb1123340980785a4efbdbee046c6c.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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 67.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 104.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 200.64.52.20.in-addr.arpa udp

Files

memory/4432-0-0x0000000000400000-0x000000000055F000-memory.dmp

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

MD5 ce5cae4164bc5688edb452895093d50a
SHA1 f0ea5b630b69eab426a22b3ac4d99649a53d8c01
SHA256 2c862929315d9be40e37f6b0a64d4f82d9a32f0b0c70b64602e5a7b2dff5656f
SHA512 e3b70ada871cce6dc9b74305d21925e416f228bc51682952a8b0f57119656621d1c8cb21a1b94d71d60da06bf03a5c4c2613bb746acca0fde915ee8562dff420

memory/4432-12-0x0000000000400000-0x000000000055F000-memory.dmp