Analysis
- max time kernel
120s - max time network
120s - platform
windows7_x64 - resource
win7-20240903-en - resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system - submitted
23/01/2025, 15:25
Behavioral task
behavioral1
Sample
2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe
Resource
win7-20240903-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe
Resource
win10v2004-20241007-en
5 signatures
150 seconds
General
- Target 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe
- Size 70KB
- Sample250123-stl3astpas
- SHA256 74102118eb696880e0c52b0c9dd0f933b74898e18f52293c018e03d0cb6859c9
- MD5 1c7e33a0316cceec04ec4ae2fc5bd2ec
- SHA1 dcec0362b0cda3ac4f31786696c20376bc8661dd
- SHA512 93ba36054ba16777d27e469be123a5023aa781d3ae07aba883e4cd4173c2f185a136eceb101f27e1080f424400293aaa87cd94e09bf05a1e9adcbcab21b08752
- SSDEEP 1536:xZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZl:Yd5BJHMqqDL2/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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\ckzpqyvhsru = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe" 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_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) \??\A: 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe File opened (read-only) \??\E: 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe File opened (read-only) \??\P: 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe File opened (read-only) \??\S: 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe File opened (read-only) \??\Y: 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe File opened (read-only) \??\B: 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe File opened (read-only) \??\I: 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe File opened (read-only) \??\J: 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe File opened (read-only) \??\K: 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe File opened (read-only) \??\O: 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe File opened (read-only) \??\X: 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe File opened (read-only) \??\G: 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe File opened (read-only) \??\Q: 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe File opened (read-only) \??\R: 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe File opened (read-only) \??\W: 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe File opened (read-only) \??\Z: 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe File opened (read-only) \??\V: 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe File opened (read-only) \??\H: 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe File opened (read-only) \??\L: 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe File opened (read-only) \??\M: 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe File opened (read-only) \??\N: 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe File opened (read-only) \??\T: 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe File opened (read-only) \??\U: 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_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_1c7e33a0316cceec04ec4ae2fc5bd2ec_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_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1680 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe 1680 2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-23_1c7e33a0316cceec04ec4ae2fc5bd2ec_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:1680