Analysis
-
max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
27/09/2024, 01:25
Behavioral task
behavioral1
Sample
2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe
Resource
win10v2004-20240802-en
General
-
Target
2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe
-
Size
70KB
-
MD5
3b5008203065d9c6851627e4a2c423d4
-
SHA1
fd5053553ae6c5b15ab9cb8d42295a6e067056a8
-
SHA256
50457a86ad7c4eb886b78502bd20bb2474f82bd8e933d90b98806e5270e73986
-
SHA512
edae1d501d103f8a94f27940dd152f757b4a646449ae8d8f6dfb6aeb391000e2c27add95778ad04dcb2c08ccf06629ee3bf40d5a0849a940f13abac2f810eca1
-
SSDEEP
1536:qZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZl:Bd5BJHMqqDL2/Ovvdr
Malware Config
Signatures
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\jnlinhyhiik = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe" 2024-09-27_3b5008203065d9c6851627e4a2c423d4_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) \??\H: 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe File opened (read-only) \??\K: 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe File opened (read-only) \??\L: 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe File opened (read-only) \??\S: 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe File opened (read-only) \??\X: 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe File opened (read-only) \??\Z: 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe File opened (read-only) \??\A: 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe File opened (read-only) \??\N: 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe File opened (read-only) \??\P: 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe File opened (read-only) \??\W: 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe File opened (read-only) \??\Q: 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe File opened (read-only) \??\T: 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe File opened (read-only) \??\U: 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe File opened (read-only) \??\V: 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe File opened (read-only) \??\G: 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe File opened (read-only) \??\I: 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe File opened (read-only) \??\J: 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe File opened (read-only) \??\O: 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe File opened (read-only) \??\Y: 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe File opened (read-only) \??\B: 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe File opened (read-only) \??\E: 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe File opened (read-only) \??\M: 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe File opened (read-only) \??\R: 2024-09-27_3b5008203065d9c6851627e4a2c423d4_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 2024-09-27_3b5008203065d9c6851627e4a2c423d4_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 opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2252 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe 2252 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe 2252 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe 2252 2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-09-27_3b5008203065d9c6851627e4a2c423d4_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-27_3b5008203065d9c6851627e4a2c423d4_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:2252