Analysis
-
max time kernel
105s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
25/03/2025, 21:30
Behavioral task
behavioral1
Sample
2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe
Resource
win10v2004-20250314-en
General
-
Target
2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe
-
Size
70KB
-
MD5
ac94e89269f31c98810f03ac838997fa
-
SHA1
fbf712af10b4e8eb0960a06b9601fc32e04fe9c1
-
SHA256
9727a3e16e57c50f474d0cc5126e2d5d235247c9ed845c9fa18d370274b9574e
-
SHA512
aabfbd4684a1f0fc7adf36ff0621d213eb356c601ac9be331ce81bb674b03721837bbf6feacd6771043f4b6bbc0ac52ca5ca3402df15f49c04450efcfdab4867
-
SSDEEP
1536:MZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZl:Td5BJHMqqDL2/Ovvdr
Malware Config
Signatures
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\tamfexgvzhw = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe" 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\A: 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe File opened (read-only) \??\G: 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe File opened (read-only) \??\K: 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe File opened (read-only) \??\P: 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe File opened (read-only) \??\U: 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe File opened (read-only) \??\Z: 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe File opened (read-only) \??\B: 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe File opened (read-only) \??\J: 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe File opened (read-only) \??\N: 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe File opened (read-only) \??\O: 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe File opened (read-only) \??\R: 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe File opened (read-only) \??\S: 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe File opened (read-only) \??\T: 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe File opened (read-only) \??\V: 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe File opened (read-only) \??\E: 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe File opened (read-only) \??\H: 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe File opened (read-only) \??\I: 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe File opened (read-only) \??\L: 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe File opened (read-only) \??\W: 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe File opened (read-only) \??\Y: 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe File opened (read-only) \??\M: 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe File opened (read-only) \??\Q: 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe File opened (read-only) \??\X: 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 460 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe 460 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe 460 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe 460 2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2025-03-25_ac94e89269f31c98810f03ac838997fa_gandcrab.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:460