Malware Analysis Report

2024-09-23 04:23

Sample ID 240620-gr717sxcqq
Target 0377048c6a59aba62a3f248c666722c2_JaffaCakes118
SHA256 b8bed9c576f03625e3b24ef4330d4887f5871901ba9a8a1d011c12d11264fa14
Tags
evasion metasploit backdoor trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

b8bed9c576f03625e3b24ef4330d4887f5871901ba9a8a1d011c12d11264fa14

Threat Level: Known bad

The file 0377048c6a59aba62a3f248c666722c2_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

evasion metasploit backdoor trojan

MetaSploit

Drops file in Drivers directory

Identifies Wine through registry keys

Checks BIOS information in registry

Unsigned PE

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-20 06:03

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-20 06:03

Reported

2024-06-20 06:05

Platform

win10v2004-20240508-en

Max time kernel

131s

Max time network

133s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0377048c6a59aba62a3f248c666722c2_JaffaCakes118.exe"

Signatures

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\0377048c6a59aba62a3f248c666722c2_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0377048c6a59aba62a3f248c666722c2_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0377048c6a59aba62a3f248c666722c2_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=4204,i,6166776566165096562,4582328833313060853,262144 --variations-seed-version --mojo-platform-channel-handle=3468 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp

Files

memory/2652-0-0x0000000000400000-0x0000000000607000-memory.dmp

memory/2652-1-0x0000000000400000-0x0000000000607000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-20 06:03

Reported

2024-06-20 06:05

Platform

win7-20240508-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0377048c6a59aba62a3f248c666722c2_JaffaCakes118.exe"

Signatures

MetaSploit

trojan backdoor metasploit

Drops file in Drivers directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\drivers\Regview.exe C:\Users\Admin\AppData\Local\Temp\0377048c6a59aba62a3f248c666722c2_JaffaCakes118.exe N/A
File opened for modification C:\Windows\SysWOW64\drivers\Regview.exe C:\Users\Admin\AppData\Local\Temp\0377048c6a59aba62a3f248c666722c2_JaffaCakes118.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\0377048c6a59aba62a3f248c666722c2_JaffaCakes118.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\0377048c6a59aba62a3f248c666722c2_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0377048c6a59aba62a3f248c666722c2_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0377048c6a59aba62a3f248c666722c2_JaffaCakes118.exe"

Network

N/A

Files

memory/2012-0-0x0000000000400000-0x0000000000607000-memory.dmp

memory/2012-1-0x0000000000401000-0x000000000040E000-memory.dmp

memory/2012-2-0x0000000000400000-0x0000000000607000-memory.dmp

memory/2012-8-0x0000000000400000-0x0000000000607000-memory.dmp

memory/2012-7-0x0000000000400000-0x0000000000607000-memory.dmp

memory/2012-6-0x0000000000400000-0x0000000000607000-memory.dmp

memory/2012-3-0x0000000000400000-0x0000000000607000-memory.dmp