Analysis
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max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
02-11-2024 06:17
Behavioral task
behavioral1
Sample
2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe
Resource
win10v2004-20241007-en
General
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Target
2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe
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Size
70KB
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MD5
b4ae581c3ef857d51edbff5d2780aa26
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SHA1
981c34e2b24741d0a373a1129da3e8c4fb8756ee
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SHA256
1bfd80af3eab89feb620a188692affd568378dec26ef261c61658f5800e72d0b
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SHA512
68d568a1887758ea06096423936fa734abe0dffd3c6d674ce09fcf48ae72012faff2e7609def8612660a24452b5a45aa11ea5fca11a2ec0e2766346c9d4ae2da
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SSDEEP
1536:xZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZl:Yd5BJHMqqDL2/Ovvdr
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\twqapitvalq = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe" 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exedescription ioc process File opened (read-only) \??\V: 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe File opened (read-only) \??\H: 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe File opened (read-only) \??\J: 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe File opened (read-only) \??\N: 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe File opened (read-only) \??\Q: 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe File opened (read-only) \??\R: 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe File opened (read-only) \??\S: 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe File opened (read-only) \??\U: 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe File opened (read-only) \??\W: 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe File opened (read-only) \??\X: 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe File opened (read-only) \??\Y: 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe File opened (read-only) \??\A: 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe File opened (read-only) \??\I: 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe File opened (read-only) \??\K: 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe File opened (read-only) \??\O: 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe File opened (read-only) \??\P: 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe File opened (read-only) \??\B: 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe File opened (read-only) \??\L: 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe File opened (read-only) \??\T: 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe File opened (read-only) \??\Z: 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe File opened (read-only) \??\E: 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe File opened (read-only) \??\G: 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe File opened (read-only) \??\M: 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_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.
Processes:
2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exepid process 2840 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe 2840 2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-02_b4ae581c3ef857d51edbff5d2780aa26_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:2840