Malware Analysis Report

2025-01-22 12:49

Sample ID 240522-sr8taaff9x
Target 4c3d3d56293bc179086df37b780064e22f6546bf3314c77a57f2c6497ae69673
SHA256 4c3d3d56293bc179086df37b780064e22f6546bf3314c77a57f2c6497ae69673
Tags
vmprotect
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

4c3d3d56293bc179086df37b780064e22f6546bf3314c77a57f2c6497ae69673

Threat Level: Shows suspicious behavior

The file 4c3d3d56293bc179086df37b780064e22f6546bf3314c77a57f2c6497ae69673 was found to be: Shows suspicious behavior.

Malicious Activity Summary

vmprotect

VMProtect packed file

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

Suspicious use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-22 15:22

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: behavioral2

Detonation Overview

Submitted

2024-05-22 15:22

Reported

2024-05-22 15:25

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4c3d3d56293bc179086df37b780064e22f6546bf3314c77a57f2c6497ae69673.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\4c3d3d56293bc179086df37b780064e22f6546bf3314c77a57f2c6497ae69673.exe

"C:\Users\Admin\AppData\Local\Temp\4c3d3d56293bc179086df37b780064e22f6546bf3314c77a57f2c6497ae69673.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 25.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 www.uc.cn udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
CN 59.82.31.215:443 www.uc.cn tcp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 9.73.50.20.in-addr.arpa udp

Files

memory/2072-0-0x0000000000A13000-0x0000000000D62000-memory.dmp

memory/2072-2-0x0000000001570000-0x0000000001571000-memory.dmp

memory/2072-8-0x0000000001AF0000-0x0000000001AF1000-memory.dmp

memory/2072-7-0x0000000001AE0000-0x0000000001AE1000-memory.dmp

memory/2072-6-0x0000000001AD0000-0x0000000001AD1000-memory.dmp

memory/2072-5-0x0000000001AC0000-0x0000000001AC1000-memory.dmp

memory/2072-4-0x0000000001AB0000-0x0000000001AB1000-memory.dmp

memory/2072-3-0x0000000001AA0000-0x0000000001AA1000-memory.dmp

memory/2072-1-0x0000000001550000-0x0000000001551000-memory.dmp

memory/2072-12-0x0000000000400000-0x0000000001399000-memory.dmp

memory/2072-9-0x0000000000400000-0x0000000001399000-memory.dmp

memory/2072-13-0x0000000000400000-0x0000000001399000-memory.dmp

memory/2072-14-0x0000000000A13000-0x0000000000D62000-memory.dmp

memory/2072-15-0x0000000000400000-0x0000000001399000-memory.dmp

memory/2072-16-0x0000000000400000-0x0000000001399000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-22 15:22

Reported

2024-05-22 15:25

Platform

win7-20240221-en

Max time kernel

119s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4c3d3d56293bc179086df37b780064e22f6546bf3314c77a57f2c6497ae69673.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
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 NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4c3d3d56293bc179086df37b780064e22f6546bf3314c77a57f2c6497ae69673.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4c3d3d56293bc179086df37b780064e22f6546bf3314c77a57f2c6497ae69673.exe

"C:\Users\Admin\AppData\Local\Temp\4c3d3d56293bc179086df37b780064e22f6546bf3314c77a57f2c6497ae69673.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.uc.cn udp
CN 59.82.23.146:443 www.uc.cn tcp

Files

memory/2812-45-0x0000000000400000-0x0000000001399000-memory.dmp

memory/2812-44-0x0000000000400000-0x0000000001399000-memory.dmp

memory/2812-41-0x0000000000400000-0x0000000001399000-memory.dmp

memory/2812-40-0x00000000002C0000-0x00000000002C1000-memory.dmp

memory/2812-38-0x00000000002C0000-0x00000000002C1000-memory.dmp

memory/2812-36-0x00000000002C0000-0x00000000002C1000-memory.dmp

memory/2812-35-0x00000000002B0000-0x00000000002B1000-memory.dmp

memory/2812-33-0x00000000002B0000-0x00000000002B1000-memory.dmp

memory/2812-31-0x00000000002B0000-0x00000000002B1000-memory.dmp

memory/2812-30-0x00000000002A0000-0x00000000002A1000-memory.dmp

memory/2812-28-0x00000000002A0000-0x00000000002A1000-memory.dmp

memory/2812-25-0x0000000000290000-0x0000000000291000-memory.dmp

memory/2812-23-0x0000000000290000-0x0000000000291000-memory.dmp

memory/2812-20-0x0000000000280000-0x0000000000281000-memory.dmp

memory/2812-18-0x0000000000280000-0x0000000000281000-memory.dmp

memory/2812-15-0x0000000000260000-0x0000000000261000-memory.dmp

memory/2812-13-0x0000000000260000-0x0000000000261000-memory.dmp

memory/2812-10-0x0000000000250000-0x0000000000251000-memory.dmp

memory/2812-8-0x0000000000250000-0x0000000000251000-memory.dmp

memory/2812-6-0x0000000000250000-0x0000000000251000-memory.dmp

memory/2812-5-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2812-3-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2812-1-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2812-0-0x0000000000A13000-0x0000000000D62000-memory.dmp

memory/2812-46-0x0000000000A13000-0x0000000000D62000-memory.dmp

memory/2812-47-0x0000000000400000-0x0000000001399000-memory.dmp

memory/2812-48-0x0000000000400000-0x0000000001399000-memory.dmp

memory/2812-49-0x0000000000400000-0x0000000001399000-memory.dmp