Malware Analysis Report

2024-09-23 06:41

Sample ID 240615-qjnr2awbkr
Target 2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab
SHA256 6b13ad5a77aad12170346f53236c947e0de40ae8f22dd506b65f57c7d0b30eda
Tags
gandcrab backdoor persistence ransomware upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

6b13ad5a77aad12170346f53236c947e0de40ae8f22dd506b65f57c7d0b30eda

Threat Level: Known bad

The file 2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab was found to be: Known bad.

Malicious Activity Summary

gandcrab backdoor persistence ransomware upx

Detects ransomware indicator

Gandcrab

GandCrab payload

Gandcrab family

Gandcrab Payload

UPX dump on OEP (original entry point)

UPX dump on OEP (original entry point)

Gandcrab Payload

Detects ransomware indicator

UPX packed file

Adds Run key to start application

Enumerates connected drives

Unsigned PE

Checks processor information in registry

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-15 13:17

Signatures

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

UPX dump on OEP (original entry point)

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

UPX packed file

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-15 13:17

Reported

2024-06-15 13:20

Platform

win7-20240221-en

Max time kernel

146s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe"

Signatures

GandCrab payload

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

Gandcrab

ransomware backdoor gandcrab

Detects ransomware indicator

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

Gandcrab Payload

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

UPX dump on OEP (original entry point)

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

UPX packed file

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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\lxxdrwqsjxq = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe" C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\X: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\Y: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\G: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\N: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\V: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\P: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\W: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\I: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\M: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\O: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\K: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\L: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\R: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\U: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\A: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\H: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\S: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\T: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\B: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\J: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\Q: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1948 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2576 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2576 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2576 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2576 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2472 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2472 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2472 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2472 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 1088 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 1088 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 1088 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 1088 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 1980 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 1980 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 1980 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 1980 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 624 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 624 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 624 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 624 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 692 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 692 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 692 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 692 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2208 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2208 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2208 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2208 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2088 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2088 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2088 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2088 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2288 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2288 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2288 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 2288 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 1792 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 1792 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 1792 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1948 wrote to memory of 1792 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe"

C:\Windows\SysWOW64\nslookup.exe

nslookup nomoreransom.bit dns1.soprodns.ru

C:\Windows\SysWOW64\nslookup.exe

nslookup emsisoft.bit dns1.soprodns.ru

C:\Windows\SysWOW64\nslookup.exe

nslookup gandcrab.bit dns1.soprodns.ru

C:\Windows\SysWOW64\nslookup.exe

nslookup nomoreransom.bit dns1.soprodns.ru

C:\Windows\SysWOW64\nslookup.exe

nslookup emsisoft.bit dns1.soprodns.ru

C:\Windows\SysWOW64\nslookup.exe

nslookup gandcrab.bit dns1.soprodns.ru

C:\Windows\SysWOW64\nslookup.exe

nslookup nomoreransom.bit dns1.soprodns.ru

C:\Windows\SysWOW64\nslookup.exe

nslookup emsisoft.bit dns1.soprodns.ru

C:\Windows\SysWOW64\nslookup.exe

nslookup gandcrab.bit dns1.soprodns.ru

C:\Windows\SysWOW64\nslookup.exe

nslookup nomoreransom.bit dns1.soprodns.ru

C:\Windows\SysWOW64\nslookup.exe

nslookup emsisoft.bit dns1.soprodns.ru

C:\Windows\SysWOW64\nslookup.exe

nslookup gandcrab.bit dns1.soprodns.ru

C:\Windows\SysWOW64\nslookup.exe

nslookup nomoreransom.bit dns1.soprodns.ru

C:\Windows\SysWOW64\nslookup.exe

nslookup emsisoft.bit dns1.soprodns.ru

C:\Windows\SysWOW64\nslookup.exe

nslookup gandcrab.bit dns1.soprodns.ru

Network

Country Destination Domain Proto
US 8.8.8.8:53 ipv4bot.whatismyipaddress.com udp
US 8.8.8.8:53 dns1.soprodns.ru udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 emsisoft.bit udp
US 8.8.8.8:53 emsisoft.bit udp
US 8.8.8.8:53 emsisoft.bit udp
US 8.8.8.8:53 emsisoft.bit udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 gandcrab.bit udp
US 8.8.8.8:53 gandcrab.bit udp
US 8.8.8.8:53 gandcrab.bit udp
US 8.8.8.8:53 gandcrab.bit udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 emsisoft.bit udp
US 8.8.8.8:53 emsisoft.bit udp
US 8.8.8.8:53 emsisoft.bit udp
US 8.8.8.8:53 emsisoft.bit udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 gandcrab.bit udp
US 8.8.8.8:53 gandcrab.bit udp
US 8.8.8.8:53 gandcrab.bit udp
US 8.8.8.8:53 gandcrab.bit udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 emsisoft.bit udp
US 8.8.8.8:53 emsisoft.bit udp
US 8.8.8.8:53 emsisoft.bit udp
US 8.8.8.8:53 emsisoft.bit udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 gandcrab.bit udp
US 8.8.8.8:53 gandcrab.bit udp
US 8.8.8.8:53 gandcrab.bit udp
US 8.8.8.8:53 gandcrab.bit udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 emsisoft.bit udp
US 8.8.8.8:53 emsisoft.bit udp
US 8.8.8.8:53 emsisoft.bit udp
US 8.8.8.8:53 emsisoft.bit udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 gandcrab.bit udp
US 8.8.8.8:53 gandcrab.bit udp
US 8.8.8.8:53 gandcrab.bit udp
US 8.8.8.8:53 gandcrab.bit udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 emsisoft.bit udp
US 8.8.8.8:53 emsisoft.bit udp
US 8.8.8.8:53 emsisoft.bit udp
US 8.8.8.8:53 emsisoft.bit udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 gandcrab.bit udp
US 8.8.8.8:53 gandcrab.bit udp
US 8.8.8.8:53 gandcrab.bit udp
US 8.8.8.8:53 gandcrab.bit udp

Files

memory/1948-0-0x0000000000D70000-0x0000000000D8C000-memory.dmp

memory/1948-4-0x0000000000D70000-0x0000000000D8C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-15 13:17

Reported

2024-06-15 13:20

Platform

win10v2004-20240508-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe"

Signatures

GandCrab payload

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

Gandcrab

ransomware backdoor gandcrab

Detects ransomware indicator

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

Gandcrab Payload

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

UPX dump on OEP (original entry point)

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

UPX packed file

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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\hvldsdhtvvq = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe" C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\W: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\X: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\G: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\J: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\L: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\P: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\U: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\I: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\O: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\Q: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\R: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\S: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\V: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\Y: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\B: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\H: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\M: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\N: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\T: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\A: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
File opened (read-only) \??\K: C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1496 wrote to memory of 3668 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1496 wrote to memory of 3668 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1496 wrote to memory of 3668 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1496 wrote to memory of 1596 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1496 wrote to memory of 1596 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1496 wrote to memory of 1596 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1496 wrote to memory of 1068 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1496 wrote to memory of 1068 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1496 wrote to memory of 1068 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1496 wrote to memory of 4576 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1496 wrote to memory of 4576 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1496 wrote to memory of 4576 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1496 wrote to memory of 1992 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1496 wrote to memory of 1992 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 1496 wrote to memory of 1992 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-15_d4db544fa0949e4cc2e0f95fd3682195_gandcrab.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=3144,i,1697479186275492802,18058102846092193784,262144 --variations-seed-version --mojo-platform-channel-handle=4404 /prefetch:8

C:\Windows\SysWOW64\nslookup.exe

nslookup nomoreransom.bit dns1.soprodns.ru

C:\Windows\SysWOW64\nslookup.exe

nslookup emsisoft.bit dns1.soprodns.ru

C:\Windows\SysWOW64\nslookup.exe

nslookup gandcrab.bit dns1.soprodns.ru

C:\Windows\SysWOW64\nslookup.exe

nslookup nomoreransom.bit dns1.soprodns.ru

C:\Windows\SysWOW64\nslookup.exe

nslookup emsisoft.bit dns1.soprodns.ru

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 ipv4bot.whatismyipaddress.com udp
US 8.8.8.8:53 dns1.soprodns.ru udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 emsisoft.bit udp
US 8.8.8.8:53 emsisoft.bit udp
US 8.8.8.8:53 emsisoft.bit udp
US 8.8.8.8:53 emsisoft.bit udp
US 8.8.8.8:53 dns1.soprodns.ru udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 gandcrab.bit udp
US 8.8.8.8:53 gandcrab.bit udp
US 8.8.8.8:53 gandcrab.bit udp
US 8.8.8.8:53 gandcrab.bit udp
US 8.8.8.8:53 dns1.soprodns.ru udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 nomoreransom.bit udp
US 8.8.8.8:53 dns1.soprodns.ru udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 emsisoft.bit udp
US 8.8.8.8:53 emsisoft.bit udp
US 8.8.8.8:53 emsisoft.bit udp

Files

memory/1496-0-0x0000000000050000-0x000000000006C000-memory.dmp

memory/1496-4-0x0000000000050000-0x000000000006C000-memory.dmp