Malware Analysis Report

2024-10-18 21:50

Sample ID 240525-zw7kcaad41
Target 20240524030a37a4fcd7ab0589153da356debf25bkransomwaregandcrabkaragany
SHA256 cec908909002b6bc46b7d98aeb908cb5e94de9f6cd8544772a6cb860b50bafa6
Tags
gandcrab
score
10/10

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
10/10

SHA256

cec908909002b6bc46b7d98aeb908cb5e94de9f6cd8544772a6cb860b50bafa6

Threat Level: Known bad

The file 20240524030a37a4fcd7ab0589153da356debf25bkransomwaregandcrabkaragany was found to be: Known bad.

Malicious Activity Summary

gandcrab

GandCrab payload

Gandcrab family

Unsigned PE

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-25 21:05

Signatures

GandCrab payload

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

Gandcrab family

gandcrab

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-25 21:05

Reported

2024-05-25 21:07

Platform

win7-20240220-en

Max time kernel

122s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\20240524030a37a4fcd7ab0589153da356debf25bkransomwaregandcrabkaragany.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\20240524030a37a4fcd7ab0589153da356debf25bkransomwaregandcrabkaragany.exe

"C:\Users\Admin\AppData\Local\Temp\20240524030a37a4fcd7ab0589153da356debf25bkransomwaregandcrabkaragany.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 36

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-25 21:05

Reported

2024-05-25 21:07

Platform

win10v2004-20240426-en

Max time kernel

136s

Max time network

137s

Command Line

"C:\Users\Admin\AppData\Local\Temp\20240524030a37a4fcd7ab0589153da356debf25bkransomwaregandcrabkaragany.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\20240524030a37a4fcd7ab0589153da356debf25bkransomwaregandcrabkaragany.exe

"C:\Users\Admin\AppData\Local\Temp\20240524030a37a4fcd7ab0589153da356debf25bkransomwaregandcrabkaragany.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4796 -ip 4796

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4796 -s 220

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 25.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 138.107.17.2.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 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp

Files

N/A