Malware Analysis Report

2025-05-06 00:41

Sample ID 241109-1elf8asgnr
Target 931ad7d69e2f29b352a13432b450c7fe7411e487693adb6151d2aa3b95f0aa6f
SHA256 931ad7d69e2f29b352a13432b450c7fe7411e487693adb6151d2aa3b95f0aa6f
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

931ad7d69e2f29b352a13432b450c7fe7411e487693adb6151d2aa3b95f0aa6f

Threat Level: Shows suspicious behavior

The file 931ad7d69e2f29b352a13432b450c7fe7411e487693adb6151d2aa3b95f0aa6f was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery

Checks computer location settings

Enumerates physical storage devices

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of SetWindowsHookEx

Modifies registry class

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 21:33

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 21:33

Reported

2024-11-09 21:36

Platform

win7-20240903-en

Max time kernel

149s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\931ad7d69e2f29b352a13432b450c7fe7411e487693adb6151d2aa3b95f0aa6f.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\931ad7d69e2f29b352a13432b450c7fe7411e487693adb6151d2aa3b95f0aa6f.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\931ad7d69e2f29b352a13432b450c7fe7411e487693adb6151d2aa3b95f0aa6f.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\931ad7d69e2f29b352a13432b450c7fe7411e487693adb6151d2aa3b95f0aa6f.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\931ad7d69e2f29b352a13432b450c7fe7411e487693adb6151d2aa3b95f0aa6f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\931ad7d69e2f29b352a13432b450c7fe7411e487693adb6151d2aa3b95f0aa6f.exe

"C:\Users\Admin\AppData\Local\Temp\931ad7d69e2f29b352a13432b450c7fe7411e487693adb6151d2aa3b95f0aa6f.exe"

C:\Windows\SysWOW64\WScript.exe

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

Network

N/A

Files

memory/2676-0-0x0000000000400000-0x000000000055F000-memory.dmp

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

MD5 6a91da6fadce814a8e96b41aa5a627c2
SHA1 1e18b7c5ba70177097abe0c776ce32644e28da49
SHA256 3a3860ab1d3675d3b91dbb232b4eb3e182aeea4c2299fe315f2711dc0476ea86
SHA512 c9c94d6363238cbe8fd5422a928f46c2f2aa16b533767ceb1d955c5fc1c94c7abd0315ae0d00bc06d0aa8cf6c767b03ea41dd08fcc8352c4813cd88495fa7073

memory/2676-9-0x0000000000400000-0x000000000055F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 21:33

Reported

2024-11-09 21:36

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\931ad7d69e2f29b352a13432b450c7fe7411e487693adb6151d2aa3b95f0aa6f.exe"

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\931ad7d69e2f29b352a13432b450c7fe7411e487693adb6151d2aa3b95f0aa6f.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\931ad7d69e2f29b352a13432b450c7fe7411e487693adb6151d2aa3b95f0aa6f.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-1-5-21-1045960512-3948844814-3059691613-1000_Classes\Local Settings C:\Users\Admin\AppData\Local\Temp\931ad7d69e2f29b352a13432b450c7fe7411e487693adb6151d2aa3b95f0aa6f.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\931ad7d69e2f29b352a13432b450c7fe7411e487693adb6151d2aa3b95f0aa6f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\931ad7d69e2f29b352a13432b450c7fe7411e487693adb6151d2aa3b95f0aa6f.exe

"C:\Users\Admin\AppData\Local\Temp\931ad7d69e2f29b352a13432b450c7fe7411e487693adb6151d2aa3b95f0aa6f.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 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

memory/2012-0-0x0000000000400000-0x000000000055F000-memory.dmp

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

MD5 00a7d298c941270b1c478459a971ced6
SHA1 73603324edcaea5f05383f1ed12c4a1624ad6ce2
SHA256 7db2746fec1e668f1ec1ac1f976ee5916097f1c74d9dcd3cffa2a89348b120a2
SHA512 8657e9fbf3e43c981bf0c39d60945b0558a96a1d1077f03ab09caa0a12d02c5d9e361885adf9185de94a05e2210e736eea8a29c2dc7baa8a7e6159517068dd37

memory/2012-12-0x0000000000400000-0x000000000055F000-memory.dmp