Malware Analysis Report

2025-03-15 05:48

Sample ID 240623-3zfskssfkk
Target 04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118
SHA256 979fad68a45408b77cab8c6aac99b30802e5981fe2c022c334f9bef612d3601c
Tags
aspackv2
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

979fad68a45408b77cab8c6aac99b30802e5981fe2c022c334f9bef612d3601c

Threat Level: Shows suspicious behavior

The file 04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

aspackv2

ASPack v2.12-2.42

Enumerates connected drives

Unsigned PE

Enumerates physical storage devices

Modifies registry class

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-23 23:56

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: behavioral2

Detonation Overview

Submitted

2024-06-23 23:56

Reported

2024-06-23 23:59

Platform

win10v2004-20240508-en

Max time kernel

131s

Max time network

141s

Command Line

"C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe"

Signatures

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\K: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\N: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\U: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\Y: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\I: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\P: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\W: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\J: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\L: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\M: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\Q: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\R: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\S: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\A: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\G: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\X: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\T: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\V: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\O: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\B: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\H: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A

Enumerates physical storage devices

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe"

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 --field-trial-handle=3744,i,3724086843943218842,1026644135694712596,262144 --variations-seed-version --mojo-platform-channel-handle=3888 /prefetch:8

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 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp

Files

memory/2388-0-0x0000000002380000-0x0000000002381000-memory.dmp

memory/2388-2-0x0000000000400000-0x000000000072B000-memory.dmp

memory/2388-3-0x0000000000400000-0x000000000072B000-memory.dmp

memory/2388-4-0x0000000002380000-0x0000000002381000-memory.dmp

memory/2388-5-0x0000000000400000-0x000000000072B000-memory.dmp

memory/2388-6-0x0000000000400000-0x000000000072B000-memory.dmp

memory/2388-7-0x0000000000400000-0x000000000072B000-memory.dmp

memory/2388-8-0x0000000000400000-0x000000000072B000-memory.dmp

memory/2388-9-0x0000000000400000-0x000000000072B000-memory.dmp

memory/2388-10-0x0000000000400000-0x000000000072B000-memory.dmp

memory/2388-11-0x0000000000400000-0x000000000072B000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-23 23:56

Reported

2024-06-23 23:59

Platform

win7-20240220-en

Max time kernel

118s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe"

Signatures

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\G: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\H: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\J: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\K: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\R: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\Y: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\I: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\L: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\M: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\O: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\W: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\T: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\X: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\A: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\B: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\P: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\S: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\N: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\Q: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\U: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A
File opened (read-only) \??\V: C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\04c35996cfaea94f6f8d3d66ade53c8b_JaffaCakes118.exe"

Network

N/A

Files

memory/3068-0-0x0000000000220000-0x0000000000221000-memory.dmp

memory/3068-2-0x0000000000400000-0x000000000072B000-memory.dmp

memory/3068-3-0x0000000000400000-0x000000000072B000-memory.dmp

memory/3068-4-0x0000000000220000-0x0000000000221000-memory.dmp

memory/3068-5-0x0000000000400000-0x000000000072B000-memory.dmp