Malware Analysis Report

2025-04-14 03:55

Sample ID 240612-wygvxsydml
Target a1b5055720815fcd987dd0d0bf585d86_JaffaCakes118
SHA256 26abcb62955dca40e203dfb67e3f8c24f885dd40d5ca3d1e1017d67c6fb9dbed
Tags
score
3/10

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
3/10

SHA256

26abcb62955dca40e203dfb67e3f8c24f885dd40d5ca3d1e1017d67c6fb9dbed

Threat Level: Likely benign

The file a1b5055720815fcd987dd0d0bf585d86_JaffaCakes118 was found to be: Likely benign.

Malicious Activity Summary


Program crash

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-12 18:19

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-12 18:19

Reported

2024-06-12 18:22

Platform

win7-20240508-en

Max time kernel

119s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a1b5055720815fcd987dd0d0bf585d86_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\a1b5055720815fcd987dd0d0bf585d86_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a1b5055720815fcd987dd0d0bf585d86_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1548 -s 116

Network

N/A

Files

memory/1548-0-0x0000000001070000-0x00000000010E1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-12 18:19

Reported

2024-06-12 18:22

Platform

win10v2004-20240611-en

Max time kernel

125s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a1b5055720815fcd987dd0d0bf585d86_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\a1b5055720815fcd987dd0d0bf585d86_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a1b5055720815fcd987dd0d0bf585d86_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3016 -ip 3016

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3016 -s 328

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=3688,i,10925946972013221578,8820669985803190952,262144 --variations-seed-version --mojo-platform-channel-handle=4084 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
BE 2.17.107.107:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 107.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 211.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 217.197.17.2.in-addr.arpa udp

Files

memory/3016-0-0x0000000000160000-0x00000000001D1000-memory.dmp