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Analysis
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max time kernel
135s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
24/05/2023, 05:36
Behavioral task
behavioral1
Sample
2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe
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Size
70KB
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MD5
61eba95052aecc07b43c533fea295fca
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SHA1
bb4ff91a4ea7d8125fa910fc2eaa7ac6553b23df
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SHA256
134cb7198901a2229699709a59b9241a5071d6fab7c5f2bb6ee684764f991bd8
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SHA512
feaffbf2257b0801f102ec5b3aa49f3ab235e030ec45f9e693a9c857d90852c7dcab7c2518fd30c82737d4fe26aeff9a256d96aec41e0a76fd36f68bf0b05a88
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SSDEEP
1536:4ZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZl:3d5BJHMqqDL2/Ovvdr
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\plikmnqvrub = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe" 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe -
Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\B: 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe File opened (read-only) \??\E: 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe File opened (read-only) \??\H: 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe File opened (read-only) \??\T: 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe File opened (read-only) \??\Z: 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe File opened (read-only) \??\N: 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe File opened (read-only) \??\W: 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe File opened (read-only) \??\P: 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe File opened (read-only) \??\A: 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe File opened (read-only) \??\F: 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe File opened (read-only) \??\I: 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe File opened (read-only) \??\J: 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe File opened (read-only) \??\L: 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe File opened (read-only) \??\M: 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe File opened (read-only) \??\O: 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe File opened (read-only) \??\R: 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe File opened (read-only) \??\S: 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe File opened (read-only) \??\U: 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe File opened (read-only) \??\V: 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe File opened (read-only) \??\Y: 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe File opened (read-only) \??\G: 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe File opened (read-only) \??\K: 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe File opened (read-only) \??\Q: 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe File opened (read-only) \??\X: 2023-05-23_61eba95052aecc07b43c533fea295fca_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 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4080 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe 4080 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe 4080 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe 4080 2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2023-05-23_61eba95052aecc07b43c533fea295fca_gandcrab.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:4080