Malware Analysis Report

2025-08-11 01:21

Sample ID 231222-fnxwdsaae8
Target 6cbb2885c7d622c427955265c7dcfc5f
SHA256 cfb1d3131f5b241a6050d4be070d2bba4aa3f61db70e76e8b4b1637c1601c47a
Tags
vmprotect
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

cfb1d3131f5b241a6050d4be070d2bba4aa3f61db70e76e8b4b1637c1601c47a

Threat Level: Shows suspicious behavior

The file 6cbb2885c7d622c427955265c7dcfc5f was found to be: Shows suspicious behavior.

Malicious Activity Summary

vmprotect

VMProtect packed file

Unsigned PE

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-12-22 05:01

Signatures

VMProtect packed file

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-22 05:01

Reported

2023-12-23 10:00

Platform

win7-20231215-en

Max time kernel

118s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6cbb2885c7d622c427955265c7dcfc5f.exe"

Signatures

VMProtect packed file

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

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cbb2885c7d622c427955265c7dcfc5f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6cbb2885c7d622c427955265c7dcfc5f.exe

"C:\Users\Admin\AppData\Local\Temp\6cbb2885c7d622c427955265c7dcfc5f.exe"

Network

N/A

Files

memory/776-0-0x0000000000400000-0x00000000004C8000-memory.dmp

memory/776-1-0x0000000000400000-0x00000000004C8000-memory.dmp

memory/776-6-0x0000000000400000-0x00000000004C8000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-22 05:01

Reported

2023-12-23 10:00

Platform

win10v2004-20231222-en

Max time kernel

88s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6cbb2885c7d622c427955265c7dcfc5f.exe"

Signatures

VMProtect packed file

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

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cbb2885c7d622c427955265c7dcfc5f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6cbb2885c7d622c427955265c7dcfc5f.exe

"C:\Users\Admin\AppData\Local\Temp\6cbb2885c7d622c427955265c7dcfc5f.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 4.181.190.20.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

memory/1952-0-0x0000000000400000-0x00000000004C8000-memory.dmp

memory/1952-1-0x0000000000400000-0x00000000004C8000-memory.dmp

memory/1952-6-0x0000000000400000-0x00000000004C8000-memory.dmp