Malware Analysis Report

2024-09-23 06:48

Sample ID 240614-khej3ssfma
Target 2024-06-14_7e6b81a8c1ee3c36485d4e7b07eadf9b_bkransomware_gandcrab_karagany
SHA256 e6809685528b6398cd01959fb9eb4c4d30ac491942ee9f2319fd504f3913fc51
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

e6809685528b6398cd01959fb9eb4c4d30ac491942ee9f2319fd504f3913fc51

Threat Level: Known bad

The file 2024-06-14_7e6b81a8c1ee3c36485d4e7b07eadf9b_bkransomware_gandcrab_karagany was found to be: Known bad.

Malicious Activity Summary

gandcrab

Detects Reflective DLL injection artifacts

Detects ransomware indicator

GandCrab payload

Gandcrab Payload

Gandcrab family

Unsigned PE

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-14 08:35

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 08:35

Reported

2024-06-14 08:38

Platform

win10v2004-20240508-en

Max time kernel

51s

Max time network

55s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-14_7e6b81a8c1ee3c36485d4e7b07eadf9b_bkransomware_gandcrab_karagany.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-14_7e6b81a8c1ee3c36485d4e7b07eadf9b_bkransomware_gandcrab_karagany.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-14_7e6b81a8c1ee3c36485d4e7b07eadf9b_bkransomware_gandcrab_karagany.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1608 -ip 1608

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1608 -s 264

Network

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 08:35

Reported

2024-06-14 08:38

Platform

win7-20240221-en

Max time kernel

120s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-14_7e6b81a8c1ee3c36485d4e7b07eadf9b_bkransomware_gandcrab_karagany.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-14_7e6b81a8c1ee3c36485d4e7b07eadf9b_bkransomware_gandcrab_karagany.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-14_7e6b81a8c1ee3c36485d4e7b07eadf9b_bkransomware_gandcrab_karagany.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2228 -s 88

Network

N/A

Files

N/A