Malware Analysis Report

2025-03-15 05:49

Sample ID 240623-1emdhswfpq
Target 0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118
SHA256 da988a9ce7deb8c1792e9de9ab125fdbf75a08601ff8fd869bdaef53d7f25702
Tags
aspackv2
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

da988a9ce7deb8c1792e9de9ab125fdbf75a08601ff8fd869bdaef53d7f25702

Threat Level: Shows suspicious behavior

The file 0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

aspackv2

ASPack v2.12-2.42

Enumerates physical storage devices

Unsigned PE

Modifies Internet Explorer settings

Modifies registry class

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-23 21:33

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 21:33

Reported

2024-06-23 21:36

Platform

win7-20240508-en

Max time kernel

140s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe"

Signatures

Enumerates physical storage devices

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.MyNSHandler\Clsid\ = "{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}" C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\ = "this is my ebook" C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.MyNSHandler\ = "this is my ebook" C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_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\\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe" C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.MyNSHandler C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.MyNSHandler\Clsid C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\ProgID C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\ProgID\ = "0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.MyNSHandler" C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC} C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\LocalServer32 C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe"

Network

N/A

Files

memory/2232-0-0x0000000000220000-0x0000000000221000-memory.dmp

memory/2232-14-0x0000000000400000-0x00000000004CA000-memory.dmp

memory/2232-16-0x0000000000220000-0x0000000000221000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-23 21:33

Reported

2024-06-23 21:36

Platform

win10v2004-20240508-en

Max time kernel

140s

Max time network

51s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe"

Signatures

Enumerates physical storage devices

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\IESettingSync C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.MyNSHandler\Clsid C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.MyNSHandler\Clsid\ = "{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}" C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\ProgID C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\ProgID\ = "0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.MyNSHandler" C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.MyNSHandler\ = "this is my ebook" C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\ = "this is my ebook" C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\LocalServer32 C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_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\\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe" C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.MyNSHandler C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC} C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0135d75cbd228783f6a054d4677c2b2f_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp

Files

memory/3352-0-0x0000000002360000-0x0000000002361000-memory.dmp

memory/3352-1-0x0000000000400000-0x00000000004CA000-memory.dmp

memory/3352-3-0x0000000002360000-0x0000000002361000-memory.dmp