Malware Analysis Report

2025-01-03 08:08

Sample ID 240420-c3agvsfb4v
Target fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118
SHA256 4b6c23640e616dcc75de1b1817cbb2a89a5b26e83ec9fdc095af67849cf7ff19
Tags
metasploit
score
10/10

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
10/10

SHA256

4b6c23640e616dcc75de1b1817cbb2a89a5b26e83ec9fdc095af67849cf7ff19

Threat Level: Known bad

The file fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

metasploit

Metasploit family

Deletes itself

Checks computer location settings

Drops file in System32 directory

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-20 02:35

Signatures

Metasploit family

metasploit

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-20 02:35

Reported

2024-04-20 02:38

Platform

win7-20231129-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118.exe"

Signatures

Deletes itself

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\dllcache\AzureusBT.exe C:\Users\Admin\AppData\Local\Temp\fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118.exe N/A
File opened for modification C:\Windows\SysWOW64\dllcache\AzureusBT.exe C:\Users\Admin\AppData\Local\Temp\fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118.exe N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\FBBCF1~1.EXE > NUL

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-20 02:35

Reported

2024-04-20 02:38

Platform

win10v2004-20240226-en

Max time kernel

141s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118.exe"

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\dllcache\AzureusBT.exe C:\Users\Admin\AppData\Local\Temp\fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118.exe N/A
File opened for modification C:\Windows\SysWOW64\dllcache\AzureusBT.exe C:\Users\Admin\AppData\Local\Temp\fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118.exe N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\FBBCF1~1.EXE > NUL

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 --mojo-platform-channel-handle=3844 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
GB 142.250.200.42:443 tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 13.107.246.64:443 tcp
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 65.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 91.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 90.16.208.104.in-addr.arpa udp

Files

N/A