Malware Analysis Report

2025-06-16 06:37

Sample ID 240825-l7k9laydpb
Target c082338209f5efe089346cd1ce51eeb6_JaffaCakes118
SHA256 91e305954badbbf13dc1655983b7c979c571ac6450ce8ad0f479e2ee0095f3e4
Tags
discovery
score
3/10

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
3/10

SHA256

91e305954badbbf13dc1655983b7c979c571ac6450ce8ad0f479e2ee0095f3e4

Threat Level: Likely benign

The file c082338209f5efe089346cd1ce51eeb6_JaffaCakes118 was found to be: Likely benign.

Malicious Activity Summary

discovery

System Location Discovery: System Language Discovery

Unsigned PE

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-25 10:10

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-25 10:10

Reported

2024-08-25 10:13

Platform

win7-20240708-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c082338209f5efe089346cd1ce51eeb6_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\c082338209f5efe089346cd1ce51eeb6_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c082338209f5efe089346cd1ce51eeb6_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2972 -s 172

Network

N/A

Files

memory/2972-0-0x0000000000BE0000-0x0000000000CB6000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-25 10:10

Reported

2024-08-25 10:13

Platform

win10v2004-20240802-en

Max time kernel

141s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c082338209f5efe089346cd1ce51eeb6_JaffaCakes118.exe"

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\c082338209f5efe089346cd1ce51eeb6_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c082338209f5efe089346cd1ce51eeb6_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c082338209f5efe089346cd1ce51eeb6_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3732 -ip 3732

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3732 -s 496

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=4112,i,9445584274764997943,12714240264001792460,262144 --variations-seed-version --mojo-platform-channel-handle=4032 /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 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 147.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp

Files

memory/3732-0-0x0000000000BF0000-0x0000000000CC6000-memory.dmp

memory/3732-1-0x0000000000BF0000-0x0000000000CC6000-memory.dmp