Analysis
- max time kernel
146s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
22/03/2024, 11:27
Behavioral task
behavioral1
Sample
2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe
Resource
win7-20240221-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe
Resource
win10v2004-20240226-en
4 signatures
150 seconds
General
- Target 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe
- Size 70KB
- Sample240322-nkhajabc92
- SHA256 d39083923568482cd1c5b133f1ae3608e8c906a42fd658ff61dabb6875bf808a
- MD5 0643587d064829878e196c3e51bc65fa
- SHA1 7f89137e5fa71a35e235b4cfe90da1a154620dba
- SHA512 571ef3a0603e4d42485c62eed8cd2cee5de21b436988f85f1843f80ed72992a9a4353fc92c0b2a4b8d947a8b301d215d303d2c1793cc2eeca4484cca974372f2
- SSDEEP 1536:iZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZl:pd5BJHMqqDL2/Ovvdr
- MD5 SHA1 SHA512 SSDEEP
Score
6/10
Malware Config
Signatures
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\unlomsrgafz = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe" 2024-03-22_0643587d064829878e196c3e51bc65fa_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) \??\Q: 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe File opened (read-only) \??\X: 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe File opened (read-only) \??\A: 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe File opened (read-only) \??\O: 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe File opened (read-only) \??\W: 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe File opened (read-only) \??\L: 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe File opened (read-only) \??\T: 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe File opened (read-only) \??\I: 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe File opened (read-only) \??\J: 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe File opened (read-only) \??\P: 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe File opened (read-only) \??\S: 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe File opened (read-only) \??\Z: 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe File opened (read-only) \??\B: 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe File opened (read-only) \??\H: 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe File opened (read-only) \??\K: 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe File opened (read-only) \??\M: 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe File opened (read-only) \??\N: 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe File opened (read-only) \??\R: 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe File opened (read-only) \??\U: 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe File opened (read-only) \??\V: 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe File opened (read-only) \??\E: 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe File opened (read-only) \??\G: 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe File opened (read-only) \??\Y: 2024-03-22_0643587d064829878e196c3e51bc65fa_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 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1224 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe 1224 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe 1224 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe 1224 2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-22_0643587d064829878e196c3e51bc65fa_gandcrab.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:1224
-
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=4004 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:81⤵PID:4016