Malware Analysis Report

2024-09-23 06:49

Sample ID 240614-kng76awhlq
Target 2024-06-14_b103a66e9c2479f272dc479113c03ce5_bkransomware_gandcrab_karagany
SHA256 2ebe520c369a7398e7b3d6f45243ba33c0b8cd930532bfce4fe840aa4fb4a157
Tags
gandcrab
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

2ebe520c369a7398e7b3d6f45243ba33c0b8cd930532bfce4fe840aa4fb4a157

Threat Level: Known bad

The file 2024-06-14_b103a66e9c2479f272dc479113c03ce5_bkransomware_gandcrab_karagany was found to be: Known bad.

Malicious Activity Summary

gandcrab

GandCrab payload

Gandcrab Payload

Gandcrab family

Detects Reflective DLL injection artifacts

Detects ransomware indicator

Unsigned PE

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-14 08:44

Signatures

Detects Reflective DLL injection artifacts

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

Detects ransomware indicator

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

GandCrab payload

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

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: behavioral2

Detonation Overview

Submitted

2024-06-14 08:44

Reported

2024-06-14 08:47

Platform

win10v2004-20240508-en

Max time kernel

51s

Max time network

51s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-14_b103a66e9c2479f272dc479113c03ce5_bkransomware_gandcrab_karagany.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-14_b103a66e9c2479f272dc479113c03ce5_bkransomware_gandcrab_karagany.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-14_b103a66e9c2479f272dc479113c03ce5_bkransomware_gandcrab_karagany.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 116 -ip 116

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 116 -s 264

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 08:44

Reported

2024-06-14 08:47

Platform

win7-20240508-en

Max time kernel

121s

Max time network

129s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-14_b103a66e9c2479f272dc479113c03ce5_bkransomware_gandcrab_karagany.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-14_b103a66e9c2479f272dc479113c03ce5_bkransomware_gandcrab_karagany.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-14_b103a66e9c2479f272dc479113c03ce5_bkransomware_gandcrab_karagany.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2208 -s 88

Network

N/A

Files

N/A