Malware Analysis Report

2025-06-16 06:37

Sample ID 240825-l6vrmsydlb
Target c081abc4cf275f28430a8d23f48012cb_JaffaCakes118
SHA256 18de9cfdc0380b1f6a86eccf657aa0a9edd9f5a74d0940db8507101b2a6c3983
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

18de9cfdc0380b1f6a86eccf657aa0a9edd9f5a74d0940db8507101b2a6c3983

Threat Level: Likely benign

The file c081abc4cf275f28430a8d23f48012cb_JaffaCakes118 was found to be: Likely benign.

Malicious Activity Summary

discovery

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-25 10:09

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-25 10:09

Reported

2024-08-25 10:11

Platform

win7-20240708-en

Max time kernel

118s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c081abc4cf275f28430a8d23f48012cb_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\c081abc4cf275f28430a8d23f48012cb_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c081abc4cf275f28430a8d23f48012cb_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2584 -s 36

Network

N/A

Files

memory/2584-0-0x0000000000400000-0x000000000048D000-memory.dmp

memory/2584-1-0x0000000000400000-0x000000000048D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-25 10:09

Reported

2024-08-25 10:11

Platform

win10v2004-20240802-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c081abc4cf275f28430a8d23f48012cb_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\c081abc4cf275f28430a8d23f48012cb_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c081abc4cf275f28430a8d23f48012cb_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c081abc4cf275f28430a8d23f48012cb_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1140 -ip 1140

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1140 -s 228

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.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 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.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 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
IE 52.111.236.23:443 tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.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/1140-0-0x0000000000400000-0x000000000048D000-memory.dmp

memory/1140-1-0x0000000000400000-0x000000000048D000-memory.dmp