Malware Analysis Report

2025-08-05 21:21

Sample ID 240305-bre3jaac41
Target b36b6d0e2bbc1be95b70de979c9e98a7
SHA256 6a80d96851255ee4603f5c347c136dcd38c0d64b526b19b838f6e7421d181bc3
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

6a80d96851255ee4603f5c347c136dcd38c0d64b526b19b838f6e7421d181bc3

Threat Level: Shows suspicious behavior

The file b36b6d0e2bbc1be95b70de979c9e98a7 was found to be: Shows suspicious behavior.

Malicious Activity Summary

aspackv2

ASPack v2.12-2.42

Unsigned PE

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-03-05 01:22

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

2024-03-05 01:22

Reported

2024-03-05 01:25

Platform

win7-20240221-en

Max time kernel

140s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b36b6d0e2bbc1be95b70de979c9e98a7.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\b36b6d0e2bbc1be95b70de979c9e98a7.exe

"C:\Users\Admin\AppData\Local\Temp\b36b6d0e2bbc1be95b70de979c9e98a7.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1884 -s 88

Network

N/A

Files

memory/1884-0-0x0000000010000000-0x0000000010013200-memory.dmp

memory/1884-1-0x0000000010000000-0x0000000010013200-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-05 01:22

Reported

2024-03-05 01:25

Platform

win10v2004-20240226-en

Max time kernel

148s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b36b6d0e2bbc1be95b70de979c9e98a7.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\b36b6d0e2bbc1be95b70de979c9e98a7.exe

"C:\Users\Admin\AppData\Local\Temp\b36b6d0e2bbc1be95b70de979c9e98a7.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1300 -ip 1300

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1300 -s 252

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 1300 -ip 1300

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1300 -s 264

Network

Country Destination Domain Proto
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
GB 96.16.110.114:80 tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.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 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 3.173.189.20.in-addr.arpa udp

Files

memory/1300-0-0x0000000010000000-0x0000000010013200-memory.dmp

memory/1300-1-0x0000000010000000-0x0000000010013200-memory.dmp