Malware Analysis Report

2024-09-23 06:06

Sample ID 240615-jfge8awdnk
Target 2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab
SHA256 84f794bcd8201b8e2b2dc2f74a8c22604d2bc754d60491e80caddc3dd943b5a0
Tags
upx gandcrab backdoor persistence ransomware
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

84f794bcd8201b8e2b2dc2f74a8c22604d2bc754d60491e80caddc3dd943b5a0

Threat Level: Known bad

The file 2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab was found to be: Known bad.

Malicious Activity Summary

upx gandcrab backdoor persistence ransomware

Gandcrab Payload

UPX dump on OEP (original entry point)

Gandcrab family

Detects ransomware indicator

GandCrab payload

Gandcrab

UPX dump on OEP (original entry point)

Detects ransomware indicator

Gandcrab Payload

UPX packed file

Enumerates connected drives

Adds Run key to start application

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Checks processor information in registry

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-15 07:36

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 07:36

Reported

2024-06-15 07:39

Platform

win7-20240611-en

Max time kernel

148s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_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-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\dofaiisqzoe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe" C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\A: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\B: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\K: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\P: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\W: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\I: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\L: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\V: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\X: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\M: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\N: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\Q: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\R: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\U: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\Y: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\G: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\H: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\J: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\O: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\S: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\T: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A

Checks processor information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2980 wrote to memory of 3020 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 3020 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 3020 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 3020 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2712 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2712 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2712 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2712 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2632 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2632 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2632 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2632 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 592 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 592 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 592 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 592 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 108 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 108 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 108 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 108 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 1996 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 1996 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 1996 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 1996 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2424 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2424 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2424 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2424 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 1040 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 1040 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 1040 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 1040 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 1784 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 1784 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 1784 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 1784 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 1460 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 1460 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 1460 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 1460 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2396 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2396 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2396 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 2980 wrote to memory of 2396 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_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/2980-0-0x0000000000400000-0x000000000042C000-memory.dmp

memory/2980-4-0x0000000000400000-0x000000000042C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-15 07:36

Reported

2024-06-15 07:39

Platform

win10v2004-20240508-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\fgmipbehpmt = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe" C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\M: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\O: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\Y: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\A: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\I: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\G: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\J: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\N: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\Q: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\R: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\T: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\U: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\W: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\H: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\K: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\P: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\X: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\V: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\B: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\L: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
File opened (read-only) \??\S: C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_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_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4712 wrote to memory of 4308 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 4712 wrote to memory of 4308 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 4712 wrote to memory of 4308 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 4712 wrote to memory of 2180 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 4712 wrote to memory of 2180 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 4712 wrote to memory of 2180 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 4712 wrote to memory of 2368 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 4712 wrote to memory of 2368 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 4712 wrote to memory of 2368 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 4712 wrote to memory of 2480 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 4712 wrote to memory of 2480 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 4712 wrote to memory of 2480 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 4712 wrote to memory of 2404 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 4712 wrote to memory of 2404 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe
PID 4712 wrote to memory of 2404 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe C:\Windows\SysWOW64\nslookup.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_gandcrab.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-15_6ea06cf99f1d847433ba5407c7a473ed_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

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 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/4712-0-0x0000000000400000-0x000000000042C000-memory.dmp

memory/4712-4-0x0000000000400000-0x000000000042C000-memory.dmp