Malware Analysis Report

2024-11-13 13:25

Sample ID 240613-gnz67azhrj
Target a4183cc089ff99cd175d4f5118d13d9a_JaffaCakes118
SHA256 faf842f11cdf8ac29010fc6cd55e3a9fd724bdb4f44cff85f197362c943d71ae
Tags
discovery
score
6/10

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
6/10

SHA256

faf842f11cdf8ac29010fc6cd55e3a9fd724bdb4f44cff85f197362c943d71ae

Threat Level: Shows suspicious behavior

The file a4183cc089ff99cd175d4f5118d13d9a_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery

Checks installed software on the system

Drops file in Windows directory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-13 05:57

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 05:57

Reported

2024-06-13 06:00

Platform

win7-20240508-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a4183cc089ff99cd175d4f5118d13d9a_JaffaCakes118.exe"

Signatures

Checks installed software on the system

discovery

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Tasks\VirtuosoPro.job C:\Users\Admin\AppData\Local\Temp\a4183cc089ff99cd175d4f5118d13d9a_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a4183cc089ff99cd175d4f5118d13d9a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a4183cc089ff99cd175d4f5118d13d9a_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 casefun.link udp
US 8.8.8.8:53 allmodel-pro.com udp
US 8.8.8.8:53 centerweb.link udp
US 8.8.8.8:53 windg.link udp

Files

memory/2400-0-0x00000000000C0000-0x00000000000F2000-memory.dmp

memory/2400-1-0x0000000000370000-0x000000000039F000-memory.dmp

memory/2400-5-0x00000000000C0000-0x00000000000F2000-memory.dmp

memory/2400-13-0x00000000000C0000-0x00000000000F2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 05:57

Reported

2024-06-13 06:00

Platform

win10v2004-20240611-en

Max time kernel

125s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a4183cc089ff99cd175d4f5118d13d9a_JaffaCakes118.exe"

Signatures

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Tasks\VirtuosoPro.job C:\Users\Admin\AppData\Local\Temp\a4183cc089ff99cd175d4f5118d13d9a_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a4183cc089ff99cd175d4f5118d13d9a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a4183cc089ff99cd175d4f5118d13d9a_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 --field-trial-handle=4356,i,16866810346450717340,3849854439116899380,262144 --variations-seed-version --mojo-platform-channel-handle=4156 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 casefun.link udp
US 8.8.8.8:53 allmodel-pro.com udp
US 72.14.185.43:80 casefun.link tcp
US 204.11.56.48:80 allmodel-pro.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 43.185.14.72.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.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 8.8.8.8:53 11.227.111.52.in-addr.arpa udp

Files

memory/1892-0-0x00000000001A0000-0x00000000001D2000-memory.dmp

memory/1892-5-0x00000000001A0000-0x00000000001D2000-memory.dmp

memory/1892-1-0x0000000000920000-0x000000000094F000-memory.dmp

memory/1892-13-0x00000000001A0000-0x00000000001D2000-memory.dmp