Malware Analysis Report

2025-08-10 21:29

Sample ID 240527-w5175sdd31
Target 7a186d53a8f5d3003527a733812cd2b1_JaffaCakes118
SHA256 fa578be55b262c690d3cc555effe95e1b30b818737e65d6212840a317ab890de
Tags
upx
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

fa578be55b262c690d3cc555effe95e1b30b818737e65d6212840a317ab890de

Threat Level: Shows suspicious behavior

The file 7a186d53a8f5d3003527a733812cd2b1_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

upx

UPX packed file

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-27 18:31

Signatures

UPX packed file

upx
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
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-27 18:31

Reported

2024-05-27 18:33

Platform

win7-20240508-en

Max time kernel

140s

Max time network

129s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7a186d53a8f5d3003527a733812cd2b1_JaffaCakes118.exe"

Signatures

UPX packed file

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

Processes

C:\Users\Admin\AppData\Local\Temp\7a186d53a8f5d3003527a733812cd2b1_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\7a186d53a8f5d3003527a733812cd2b1_JaffaCakes118.exe"

Network

N/A

Files

memory/2372-0-0x0000000000400000-0x0000000000427000-memory.dmp

memory/2372-1-0x0000000000240000-0x0000000000267000-memory.dmp

memory/2372-2-0x0000000000240000-0x0000000000267000-memory.dmp

memory/2372-3-0x0000000000400000-0x0000000000427000-memory.dmp

memory/2372-5-0x0000000000240000-0x0000000000267000-memory.dmp

memory/2372-7-0x0000000000240000-0x0000000000267000-memory.dmp

memory/2372-6-0x0000000000240000-0x0000000000267000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-27 18:31

Reported

2024-05-27 18:33

Platform

win10v2004-20240508-en

Max time kernel

141s

Max time network

133s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7a186d53a8f5d3003527a733812cd2b1_JaffaCakes118.exe"

Signatures

UPX packed file

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

Processes

C:\Users\Admin\AppData\Local\Temp\7a186d53a8f5d3003527a733812cd2b1_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\7a186d53a8f5d3003527a733812cd2b1_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=4396,i,7012731823941922179,12386606396608877869,262144 --variations-seed-version --mojo-platform-channel-handle=4376 /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 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
NL 23.62.61.155:443 www.bing.com tcp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 155.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp

Files

memory/2232-0-0x0000000000400000-0x0000000000427000-memory.dmp

memory/2232-1-0x0000000000400000-0x0000000000427000-memory.dmp