Analysis
-
max time kernel
122s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
23-01-2025 09:27
Behavioral task
behavioral1
Sample
2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe
Resource
win10v2004-20241007-en
General
-
Target
2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe
-
Size
70KB
-
MD5
1f9b3dc32aca55b7088e1f476c3c5d52
-
SHA1
4f4a29c68b0de4677a86d7ea7da76b2c57e652b6
-
SHA256
a4cc1b46272ef15184fb3919253d2823d32d402b7cba34716418d7db550d6eb2
-
SHA512
bbfa42cdf1eb74b5b7e09e841fc54489d6cb5f8d8e2818f642b9125ba06cff2cbafb69dfcc129548a2df6bbf188f58eb71880d76ce6b476075a91ca562e84f8f
-
SSDEEP
1536:nZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZl:Od5BJHMqqDL2/Ovvdr
Malware Config
Signatures
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\jlrxdvnfyfm = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe" 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_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) \??\T: 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe File opened (read-only) \??\W: 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe File opened (read-only) \??\X: 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe File opened (read-only) \??\Y: 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe File opened (read-only) \??\N: 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe File opened (read-only) \??\P: 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe File opened (read-only) \??\Q: 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe File opened (read-only) \??\I: 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe File opened (read-only) \??\V: 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe File opened (read-only) \??\B: 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe File opened (read-only) \??\G: 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe File opened (read-only) \??\H: 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe File opened (read-only) \??\J: 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe File opened (read-only) \??\L: 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe File opened (read-only) \??\M: 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe File opened (read-only) \??\O: 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe File opened (read-only) \??\R: 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe File opened (read-only) \??\S: 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe File opened (read-only) \??\U: 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe File opened (read-only) \??\Z: 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe File opened (read-only) \??\A: 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe File opened (read-only) \??\E: 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe File opened (read-only) \??\K: 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_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 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_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 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3024 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe 3024 2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-23_1f9b3dc32aca55b7088e1f476c3c5d52_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:3024