Malware Analysis Report

2025-01-22 12:22

Sample ID 240518-wy8zeahb94
Target dcfe0e4cfa82b19168efc457e89dba01e19e4bdcfb06f4300b4b89fd370b812e
SHA256 dcfe0e4cfa82b19168efc457e89dba01e19e4bdcfb06f4300b4b89fd370b812e
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

dcfe0e4cfa82b19168efc457e89dba01e19e4bdcfb06f4300b4b89fd370b812e

Threat Level: Shows suspicious behavior

The file dcfe0e4cfa82b19168efc457e89dba01e19e4bdcfb06f4300b4b89fd370b812e 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

2024-05-18 18:20

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 18:20

Reported

2024-05-18 18:23

Platform

win7-20231129-en

Max time kernel

141s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\dcfe0e4cfa82b19168efc457e89dba01e19e4bdcfb06f4300b4b89fd370b812e.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\dcfe0e4cfa82b19168efc457e89dba01e19e4bdcfb06f4300b4b89fd370b812e.exe

"C:\Users\Admin\AppData\Local\Temp\dcfe0e4cfa82b19168efc457e89dba01e19e4bdcfb06f4300b4b89fd370b812e.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 188

Network

N/A

Files

memory/2820-4-0x0000000000A10000-0x00000000023DC000-memory.dmp

memory/2820-1-0x0000000000A10000-0x00000000023DC000-memory.dmp

memory/2820-0-0x0000000000A10000-0x00000000023DC000-memory.dmp

memory/2820-2-0x0000000000A10000-0x00000000023DC000-memory.dmp

memory/2820-5-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2820-3-0x0000000000A10000-0x00000000023DC000-memory.dmp

memory/2820-6-0x0000000000A10000-0x00000000023DC000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-18 18:20

Reported

2024-05-18 18:23

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

157s

Command Line

"C:\Users\Admin\AppData\Local\Temp\dcfe0e4cfa82b19168efc457e89dba01e19e4bdcfb06f4300b4b89fd370b812e.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\dcfe0e4cfa82b19168efc457e89dba01e19e4bdcfb06f4300b4b89fd370b812e.exe

"C:\Users\Admin\AppData\Local\Temp\dcfe0e4cfa82b19168efc457e89dba01e19e4bdcfb06f4300b4b89fd370b812e.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 320 -ip 320

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 320 -s 464

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 91.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.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
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 18.173.189.20.in-addr.arpa udp

Files

memory/320-2-0x0000000000A10000-0x00000000023DC000-memory.dmp

memory/320-0-0x0000000000A10000-0x00000000023DC000-memory.dmp

memory/320-1-0x0000000000A10000-0x00000000023DC000-memory.dmp

memory/320-3-0x0000000000A10000-0x00000000023DC000-memory.dmp

memory/320-4-0x0000000000A10000-0x00000000023DC000-memory.dmp

memory/320-5-0x00000000006C0000-0x00000000006C1000-memory.dmp

memory/320-6-0x0000000000A10000-0x00000000023DC000-memory.dmp