Malware Analysis Report

2025-08-11 01:05

Sample ID 240302-t7eqtafd86
Target 2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab
SHA256 4d3342189a653667527ecd1d117a08502ca5e87f3c86d964b0a426a9435a89d5
Tags
gandcrab persistence
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

4d3342189a653667527ecd1d117a08502ca5e87f3c86d964b0a426a9435a89d5

Threat Level: Known bad

The file 2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab was found to be: Known bad.

Malicious Activity Summary

gandcrab persistence

Detects Reflective DLL injection artifacts

Detects ransomware indicator

GandCrab payload

Gandcrab Payload

Gandcrab family

Adds Run key to start application

Enumerates connected drives

Unsigned PE

Checks processor information in registry

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-03-02 16:41

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: behavioral1

Detonation Overview

Submitted

2024-03-02 16:41

Reported

2024-03-02 16:44

Platform

win7-20240221-en

Max time kernel

119s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe"

Signatures

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\hxyhyntzjae = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe" C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\N: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\U: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\Y: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\B: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\H: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\I: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\M: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\R: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\W: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\A: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\P: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\S: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\T: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\K: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\J: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\L: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\O: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\Q: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\V: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\X: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\G: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A

Checks processor information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe

"C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 ipv4bot.whatismyipaddress.com udp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-02 16:41

Reported

2024-03-02 16:44

Platform

win10v2004-20240226-en

Max time kernel

142s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe"

Signatures

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\ydzvgbcblaq = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe" C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\B: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\R: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\T: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\J: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\K: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\L: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\N: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\P: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\Q: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\Y: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\A: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\G: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\H: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\I: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\O: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\S: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\W: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\X: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\M: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\U: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
File opened (read-only) \??\V: C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_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\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_gandcrab.exe

"C:\Users\Admin\AppData\Local\Temp\2024-03-02_35ab55c0137137885bdf370778b4e508_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 --mojo-platform-channel-handle=1348 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 204.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 ipv4bot.whatismyipaddress.com udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
GB 172.217.16.234:443 chromewebstore.googleapis.com tcp
US 8.8.8.8:53 234.16.217.172.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 203.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 206.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp

Files

N/A