Malware Analysis Report

2025-01-18 01:03

Sample ID 240613-rcxl2asakh
Target a5ed2935a9f85c279fce7dde74252434_JaffaCakes118
SHA256 df693cc9d9e89e1db2a8edeaf2e77723e853f363da510a15ade9be79df96dc5e
Tags
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

df693cc9d9e89e1db2a8edeaf2e77723e853f363da510a15ade9be79df96dc5e

Threat Level: Likely benign

The file a5ed2935a9f85c279fce7dde74252434_JaffaCakes118 was found to be: Likely benign.

Malicious Activity Summary


Unsigned PE

Enumerates physical storage devices

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-13 14:03

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 14:03

Reported

2024-06-13 14:06

Platform

win7-20240611-en

Max time kernel

118s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a5ed2935a9f85c279fce7dde74252434_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\a5ed2935a9f85c279fce7dde74252434_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a5ed2935a9f85c279fce7dde74252434_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2084 -s 740

Network

N/A

Files

memory/2084-2-0x0000000074CF0000-0x00000000753DE000-memory.dmp

memory/2084-1-0x0000000000830000-0x000000000083C000-memory.dmp

memory/2084-0-0x0000000074CFE000-0x0000000074CFF000-memory.dmp

memory/2084-3-0x0000000074CFE000-0x0000000074CFF000-memory.dmp

memory/2084-4-0x0000000074CF0000-0x00000000753DE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 14:03

Reported

2024-06-13 14:06

Platform

win10v2004-20240611-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a5ed2935a9f85c279fce7dde74252434_JaffaCakes118.exe"

Signatures

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\a5ed2935a9f85c279fce7dde74252434_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a5ed2935a9f85c279fce7dde74252434_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 404 -ip 404

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 404 -s 1140

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 131.253.33.237:443 g.bing.com tcp
NL 23.62.61.113:443 www.bing.com tcp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 34.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 237.33.253.131.in-addr.arpa udp
US 8.8.8.8:53 113.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 94.65.42.20.in-addr.arpa udp

Files

memory/404-0-0x0000000074C0E000-0x0000000074C0F000-memory.dmp

memory/404-1-0x0000000000E40000-0x0000000000E4C000-memory.dmp

memory/404-2-0x0000000005D90000-0x0000000006334000-memory.dmp

memory/404-3-0x0000000005880000-0x0000000005912000-memory.dmp

memory/404-4-0x0000000005810000-0x000000000581A000-memory.dmp

memory/404-5-0x0000000074C00000-0x00000000753B0000-memory.dmp

memory/404-6-0x0000000074C00000-0x00000000753B0000-memory.dmp