Malware Analysis Report

2024-10-18 21:50

Sample ID 240525-z5qm7aag3s
Target 202405244e72a9ccd1c403f1101fd3538b4278ecbkransomwaregandcrabkaragany
SHA256 9f0310c8d7c3b5b077439bc7fe8ad5ab9d35121543994aae9e1d2ea95856e62e
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

9f0310c8d7c3b5b077439bc7fe8ad5ab9d35121543994aae9e1d2ea95856e62e

Threat Level: Known bad

The file 202405244e72a9ccd1c403f1101fd3538b4278ecbkransomwaregandcrabkaragany 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 21:18

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 21:18

Reported

2024-05-25 21:20

Platform

win7-20240221-en

Max time kernel

121s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\202405244e72a9ccd1c403f1101fd3538b4278ecbkransomwaregandcrabkaragany.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\202405244e72a9ccd1c403f1101fd3538b4278ecbkransomwaregandcrabkaragany.exe

"C:\Users\Admin\AppData\Local\Temp\202405244e72a9ccd1c403f1101fd3538b4278ecbkransomwaregandcrabkaragany.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2932 -s 88

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-25 21:18

Reported

2024-05-25 21:20

Platform

win10v2004-20240426-en

Max time kernel

133s

Max time network

103s

Command Line

"C:\Users\Admin\AppData\Local\Temp\202405244e72a9ccd1c403f1101fd3538b4278ecbkransomwaregandcrabkaragany.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\202405244e72a9ccd1c403f1101fd3538b4278ecbkransomwaregandcrabkaragany.exe

"C:\Users\Admin\AppData\Local\Temp\202405244e72a9ccd1c403f1101fd3538b4278ecbkransomwaregandcrabkaragany.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3664 -ip 3664

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3664 -s 264

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
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 25.140.123.92.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 18.24.18.2.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 8.8.8.8:53 26.35.223.20.in-addr.arpa udp

Files

N/A