Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
27/03/2024, 19:34
Behavioral task
behavioral1
Sample
2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe
Resource
win7-20240221-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe
Resource
win10v2004-20240226-en
4 signatures
150 seconds
General
- Target 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe
- Size 70KB
- Sample240327-yacbmsad99
- SHA256 49ac960561c0db4286c178d4f00f68e602f455c53aa6b52bed522276400c274d
- MD5 89759dc1b55ab3764dc64794cda59e5d
- SHA1 7553b4fcd6e8b4bbe0a360b60f20094d933b03ac
- SHA512 38fa64e0ff85e48150ab7a0566b97072d2620c2a892c5712901fdfb0e62374aa35b05cf9843236b4671510ce21002879a938aededfceb17860050f4e86c576ef
- SSDEEP 1536:2ZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZl:ld5BJHMqqDL2/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-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\tjviapniiwg = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe" 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_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) \??\X: 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe File opened (read-only) \??\Z: 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe File opened (read-only) \??\H: 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe File opened (read-only) \??\L: 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe File opened (read-only) \??\Q: 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe File opened (read-only) \??\T: 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe File opened (read-only) \??\U: 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe File opened (read-only) \??\J: 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe File opened (read-only) \??\K: 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe File opened (read-only) \??\S: 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe File opened (read-only) \??\V: 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe File opened (read-only) \??\B: 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe File opened (read-only) \??\G: 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe File opened (read-only) \??\I: 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe File opened (read-only) \??\M: 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe File opened (read-only) \??\R: 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe File opened (read-only) \??\W: 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe File opened (read-only) \??\Y: 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe File opened (read-only) \??\A: 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe File opened (read-only) \??\E: 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe File opened (read-only) \??\N: 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe File opened (read-only) \??\O: 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe File opened (read-only) \??\P: 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_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\ProcessorNameString 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4224 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe 4224 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe 4224 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe 4224 2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-27_89759dc1b55ab3764dc64794cda59e5d_gandcrab.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:4224