Malware Analysis Report

2025-08-05 21:24

Sample ID 231222-aef9dsdggq
Target 308b3ee5afb967a4b4d97e80e8de9b9b
SHA256 be7e9ca4df87a899bbe0d3e9b880f90f6da66b0fd95bf991b7533c5c5c0890d2
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

be7e9ca4df87a899bbe0d3e9b880f90f6da66b0fd95bf991b7533c5c5c0890d2

Threat Level: Shows suspicious behavior

The file 308b3ee5afb967a4b4d97e80e8de9b9b was found to be: Shows suspicious behavior.

Malicious Activity Summary

vmprotect

VMProtect packed file

Unsigned PE

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-12-22 00:07

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 00:07

Reported

2023-12-22 03:00

Platform

win7-20231215-en

Max time kernel

122s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\308b3ee5afb967a4b4d97e80e8de9b9b.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 behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\308b3ee5afb967a4b4d97e80e8de9b9b.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\308b3ee5afb967a4b4d97e80e8de9b9b.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\308b3ee5afb967a4b4d97e80e8de9b9b.exe

"C:\Users\Admin\AppData\Local\Temp\308b3ee5afb967a4b4d97e80e8de9b9b.exe"

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c cls

Network

Country Destination Domain Proto
US 8.8.8.8:53 keyauth.com udp
US 104.21.60.97:443 keyauth.com tcp
N/A 127.0.0.1:49197 tcp
N/A 127.0.0.1:49199 tcp

Files

memory/2876-2-0x000000013F3F0000-0x0000000140217000-memory.dmp

memory/2876-3-0x0000000077DB0000-0x0000000077DB2000-memory.dmp

memory/2876-0-0x0000000077DB0000-0x0000000077DB2000-memory.dmp

memory/2876-5-0x0000000077DB0000-0x0000000077DB2000-memory.dmp

memory/2876-6-0x000000013F3F0000-0x0000000140217000-memory.dmp

memory/2876-7-0x0000000077C00000-0x0000000077DA9000-memory.dmp

memory/2876-12-0x0000000077C00000-0x0000000077DA9000-memory.dmp

memory/2876-11-0x000000013F3F0000-0x0000000140217000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-22 00:07

Reported

2023-12-22 02:55

Platform

win10v2004-20231215-en

Max time kernel

92s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\308b3ee5afb967a4b4d97e80e8de9b9b.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 behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\308b3ee5afb967a4b4d97e80e8de9b9b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\308b3ee5afb967a4b4d97e80e8de9b9b.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\308b3ee5afb967a4b4d97e80e8de9b9b.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2168 wrote to memory of 1884 N/A C:\Users\Admin\AppData\Local\Temp\308b3ee5afb967a4b4d97e80e8de9b9b.exe C:\Windows\system32\cmd.exe
PID 2168 wrote to memory of 1884 N/A C:\Users\Admin\AppData\Local\Temp\308b3ee5afb967a4b4d97e80e8de9b9b.exe C:\Windows\system32\cmd.exe

Processes

C:\Users\Admin\AppData\Local\Temp\308b3ee5afb967a4b4d97e80e8de9b9b.exe

"C:\Users\Admin\AppData\Local\Temp\308b3ee5afb967a4b4d97e80e8de9b9b.exe"

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c cls

Network

Country Destination Domain Proto
US 8.8.8.8:53 keyauth.com udp
US 172.67.195.131:443 keyauth.com tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 84.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 173.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 131.195.67.172.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
N/A 127.0.0.1:62417 tcp
N/A 127.0.0.1:62419 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp

Files

memory/2168-0-0x00007FFDE8EB0000-0x00007FFDE8EB2000-memory.dmp

memory/2168-2-0x00007FF66DE40000-0x00007FF66EC67000-memory.dmp

memory/2168-1-0x00007FF66DE40000-0x00007FF66EC67000-memory.dmp

memory/2168-6-0x00007FF66DE40000-0x00007FF66EC67000-memory.dmp