Malware Analysis Report

2025-03-15 05:47

Sample ID 240623-z6psaawcjl
Target 00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118
SHA256 93d04da1ec4a50a002bff78315bafa6bc6c83a1573b47a1a1758fd150cbaa620
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

93d04da1ec4a50a002bff78315bafa6bc6c83a1573b47a1a1758fd150cbaa620

Threat Level: Shows suspicious behavior

The file 00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

aspackv2

ASPack v2.12-2.42

Program crash

Unsigned PE

Modifies registry class

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-23 21:20

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

2024-06-23 21:20

Reported

2024-06-23 21:22

Platform

win7-20240611-en

Max time kernel

141s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe"

Signatures

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\ = "this is my ebook" C:\Users\Admin\AppData\Local\Temp\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\LocalServer32 C:\Users\Admin\AppData\Local\Temp\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.MyNSHandler\ = "this is my ebook" C:\Users\Admin\AppData\Local\Temp\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.MyNSHandler\Clsid\ = "{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}" C:\Users\Admin\AppData\Local\Temp\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\ProgID C:\Users\Admin\AppData\Local\Temp\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC} C:\Users\Admin\AppData\Local\Temp\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe" C:\Users\Admin\AppData\Local\Temp\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.MyNSHandler C:\Users\Admin\AppData\Local\Temp\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.MyNSHandler\Clsid C:\Users\Admin\AppData\Local\Temp\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\ProgID\ = "00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.MyNSHandler" C:\Users\Admin\AppData\Local\Temp\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2752 -s 396

Network

N/A

Files

memory/2752-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

memory/2752-1-0x0000000000400000-0x00000000004CA000-memory.dmp

memory/2752-3-0x00000000001B0000-0x00000000001B1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-23 21:20

Reported

2024-06-23 21:22

Platform

win10v2004-20240611-en

Max time kernel

135s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe"

Signatures

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\ = "this is my ebook" C:\Users\Admin\AppData\Local\Temp\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.MyNSHandler\ = "this is my ebook" C:\Users\Admin\AppData\Local\Temp\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.MyNSHandler\Clsid\ = "{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}" C:\Users\Admin\AppData\Local\Temp\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\ProgID C:\Users\Admin\AppData\Local\Temp\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\ProgID\ = "00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.MyNSHandler" C:\Users\Admin\AppData\Local\Temp\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC} C:\Users\Admin\AppData\Local\Temp\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\LocalServer32 C:\Users\Admin\AppData\Local\Temp\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe" C:\Users\Admin\AppData\Local\Temp\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.MyNSHandler C:\Users\Admin\AppData\Local\Temp\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.MyNSHandler\Clsid C:\Users\Admin\AppData\Local\Temp\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\00f174f6e7796cef163fd5dcd9debc28_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1808 -ip 1808

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1808 -s 720

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 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 80.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 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 10.28.171.150.in-addr.arpa udp

Files

memory/1808-0-0x00000000006B0000-0x00000000006B1000-memory.dmp

memory/1808-1-0x0000000000400000-0x00000000004CA000-memory.dmp