Analysis
- max time kernel
144s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
28/03/2024, 02:55
Behavioral task
behavioral1
Sample
2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe
Resource
win7-20240221-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe
Resource
win10v2004-20240226-en
4 signatures
150 seconds
General
- Target 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe
- Size 70KB
- Sample240328-delewsbb87
- SHA256 d31d99f068a1a2390f2b91885ce3d722288228a5abf917b0f1df205be5c2b63d
- MD5 cb2ee60893b7d5cce0ba6b9505daa003
- SHA1 29e6905d04ad06e35b8a75dbc22cfe7583b3b1e1
- SHA512 b9440169d486b9a8393c74ed23e8b7dfac13d533f430489bc2217ed7c627079e5acb359a6d3f593b15eaf2abbc086271821d95a4a435fcd799e952770857ae30
- SSDEEP 1536:qZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZl:Bd5BJHMqqDL2/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\epkyrrncyxq = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe" 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_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) \??\G: 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe File opened (read-only) \??\P: 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe File opened (read-only) \??\Q: 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe File opened (read-only) \??\U: 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe File opened (read-only) \??\A: 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe File opened (read-only) \??\B: 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe File opened (read-only) \??\J: 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe File opened (read-only) \??\V: 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe File opened (read-only) \??\X: 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe File opened (read-only) \??\R: 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe File opened (read-only) \??\S: 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe File opened (read-only) \??\E: 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe File opened (read-only) \??\I: 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe File opened (read-only) \??\L: 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe File opened (read-only) \??\M: 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe File opened (read-only) \??\N: 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe File opened (read-only) \??\O: 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe File opened (read-only) \??\W: 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe File opened (read-only) \??\Y: 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe File opened (read-only) \??\Z: 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe File opened (read-only) \??\H: 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe File opened (read-only) \??\K: 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe File opened (read-only) \??\T: 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_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 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1640 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe 1640 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe 1640 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe 1640 2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-28_cb2ee60893b7d5cce0ba6b9505daa003_gandcrab.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:1640
-
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=4168 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:81⤵PID:3564