Malware Analysis Report

2025-01-22 12:41

Sample ID 240622-zkrdzsxgmp
Target 03d33bbd5dae47b3df7692bcc822a4ff_JaffaCakes118
SHA256 f3706c849e78b1f707dd80b0fa4277ea360d852d40589b80f761382fb01c96bb
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

f3706c849e78b1f707dd80b0fa4277ea360d852d40589b80f761382fb01c96bb

Threat Level: Shows suspicious behavior

The file 03d33bbd5dae47b3df7692bcc822a4ff_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

aspackv2

ASPack v2.12-2.42

Deletes itself

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-22 20:46

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

2024-06-22 20:46

Reported

2024-06-22 20:49

Platform

win7-20240221-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\03d33bbd5dae47b3df7692bcc822a4ff_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\03d33bbd5dae47b3df7692bcc822a4ff_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\03d33bbd5dae47b3df7692bcc822a4ff_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

cmd /c C:\Users\Admin\AppData\Local\Temp\deiimales0.bat

Network

N/A

Files

memory/2340-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\deiimales0.bat

MD5 0459bfcee67c9bc964818d039da54a92
SHA1 80a002b6373947ff09384917504e354b0d33f690
SHA256 b0441bf788891e517513d39b41469adc9b0234fb5e50b6348bccf613e48f629a
SHA512 b034a5ca52f42ee4ee45f0440e4713c30b065a4021af590d42b4d5b900e3f05cbb78911ad77a593fec06f304ec586fdee44575968de8945c33921a255802798e

memory/2340-8-0x0000000000400000-0x0000000000640000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-22 20:46

Reported

2024-06-22 20:49

Platform

win10v2004-20240226-en

Max time kernel

143s

Max time network

158s

Command Line

"C:\Users\Admin\AppData\Local\Temp\03d33bbd5dae47b3df7692bcc822a4ff_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\03d33bbd5dae47b3df7692bcc822a4ff_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\03d33bbd5dae47b3df7692bcc822a4ff_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\deiimales0.bat

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=2232 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
GB 142.250.200.42:443 tcp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 13.107.246.64:443 tcp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 201.64.52.20.in-addr.arpa udp

Files

memory/5076-0-0x00000000025D0000-0x00000000025D1000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\deiimales0.bat

MD5 0459bfcee67c9bc964818d039da54a92
SHA1 80a002b6373947ff09384917504e354b0d33f690
SHA256 b0441bf788891e517513d39b41469adc9b0234fb5e50b6348bccf613e48f629a
SHA512 b034a5ca52f42ee4ee45f0440e4713c30b065a4021af590d42b4d5b900e3f05cbb78911ad77a593fec06f304ec586fdee44575968de8945c33921a255802798e

memory/5076-4-0x0000000000400000-0x0000000000640000-memory.dmp