Malware Analysis Report

2025-01-22 12:27

Sample ID 240518-y8gzsadh9x
Target cb81d45400f02b86d1945b2573ac55e0a8916ce2ea5dbefe48e1b965c963f212
SHA256 cb81d45400f02b86d1945b2573ac55e0a8916ce2ea5dbefe48e1b965c963f212
Tags
aspackv2
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

cb81d45400f02b86d1945b2573ac55e0a8916ce2ea5dbefe48e1b965c963f212

Threat Level: Shows suspicious behavior

The file cb81d45400f02b86d1945b2573ac55e0a8916ce2ea5dbefe48e1b965c963f212 was found to be: Shows suspicious behavior.

Malicious Activity Summary

aspackv2

ASPack v2.12-2.42

Unsigned PE

Program crash

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-18 20:27

Signatures

ASPack v2.12-2.42

aspackv2
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

2024-05-18 20:27

Reported

2024-05-18 20:30

Platform

win7-20240220-en

Max time kernel

141s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cb81d45400f02b86d1945b2573ac55e0a8916ce2ea5dbefe48e1b965c963f212.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\cb81d45400f02b86d1945b2573ac55e0a8916ce2ea5dbefe48e1b965c963f212.exe

"C:\Users\Admin\AppData\Local\Temp\cb81d45400f02b86d1945b2573ac55e0a8916ce2ea5dbefe48e1b965c963f212.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2468 -s 412

Network

N/A

Files

memory/2468-0-0x0000000000400000-0x0000000001C2C000-memory.dmp

memory/2468-1-0x00000000004A5000-0x00000000004A6000-memory.dmp

memory/2468-2-0x0000000000400000-0x0000000001C2C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-18 20:27

Reported

2024-05-18 20:29

Platform

win10v2004-20240508-en

Max time kernel

139s

Max time network

102s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cb81d45400f02b86d1945b2573ac55e0a8916ce2ea5dbefe48e1b965c963f212.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\cb81d45400f02b86d1945b2573ac55e0a8916ce2ea5dbefe48e1b965c963f212.exe

"C:\Users\Admin\AppData\Local\Temp\cb81d45400f02b86d1945b2573ac55e0a8916ce2ea5dbefe48e1b965c963f212.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4560 -ip 4560

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4560 -s 1180

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.72:443 www.bing.com tcp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 72.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.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 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp

Files

memory/4560-0-0x0000000000400000-0x0000000001C2C000-memory.dmp

memory/4560-1-0x00000000004A5000-0x00000000004A6000-memory.dmp

memory/4560-2-0x0000000000400000-0x0000000001C2C000-memory.dmp