Malware Analysis Report

2025-08-11 01:26

Sample ID 240229-feq2gsdf3v
Target adba84b3fe463d422cf59f5545e56b93
SHA256 e1938c5c7265c713ca45e0de862a352147276453a92d29ba03010b4f019ef55e
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

e1938c5c7265c713ca45e0de862a352147276453a92d29ba03010b4f019ef55e

Threat Level: Shows suspicious behavior

The file adba84b3fe463d422cf59f5545e56b93 was found to be: Shows suspicious behavior.

Malicious Activity Summary

aspackv2

ASPack v2.12-2.42

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-02-29 04:47

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

2024-02-29 04:47

Reported

2024-02-29 04:50

Platform

win7-20240221-en

Max time kernel

120s

Max time network

132s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\adba84b3fe463d422cf59f5545e56b93.dll,#1

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2492 wrote to memory of 2700 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2492 wrote to memory of 2700 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2492 wrote to memory of 2700 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2492 wrote to memory of 2700 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2492 wrote to memory of 2700 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2492 wrote to memory of 2700 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2492 wrote to memory of 2700 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\adba84b3fe463d422cf59f5545e56b93.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\adba84b3fe463d422cf59f5545e56b93.dll,#1

Network

N/A

Files

memory/2700-0-0x0000000000700000-0x0000000000757000-memory.dmp

memory/2700-1-0x0000000000700000-0x0000000000757000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-29 04:47

Reported

2024-02-29 04:50

Platform

win10v2004-20240226-en

Max time kernel

112s

Max time network

160s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\adba84b3fe463d422cf59f5545e56b93.dll,#1

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 780 wrote to memory of 1668 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 780 wrote to memory of 1668 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 780 wrote to memory of 1668 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\adba84b3fe463d422cf59f5545e56b93.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\adba84b3fe463d422cf59f5545e56b93.dll,#1

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4152 --field-trial-handle=2588,i,4353937220825226770,7138584070663735671,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
NL 52.142.223.178:80 tcp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 13.107.246.64:443 tcp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp

Files

memory/1668-0-0x0000000000400000-0x0000000000457000-memory.dmp