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Analysis
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max time kernel
119s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
20/02/2024, 15:21
Behavioral task
behavioral1
Sample
2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe
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Size
70KB
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MD5
f5a1b1e0defc587a443a318f58d420fe
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SHA1
0bbb6ed772935c25a50397df15d590d9e9bbc934
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SHA256
40dede9d2c2b2235b5292a276e83cc1c0836e4007d5355e95c913f14e4354501
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SHA512
adc8d2a8e09f735f3b8724f0a99c215f70be5a96add09320afe7a63b54002ee4d29c1e5215298b4a0e5ab9a6f2a79da5578a4ff1a0961c17aa1e13a2ea6c5c22
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SSDEEP
1536:OZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZl:td5BJHMqqDL2/Ovvdr
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\zqrwrpbnzcj = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe" 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_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: 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe File opened (read-only) \??\I: 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe File opened (read-only) \??\K: 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe File opened (read-only) \??\O: 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe File opened (read-only) \??\V: 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe File opened (read-only) \??\Y: 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe File opened (read-only) \??\A: 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe File opened (read-only) \??\B: 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe File opened (read-only) \??\Q: 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe File opened (read-only) \??\T: 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe File opened (read-only) \??\X: 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe File opened (read-only) \??\Z: 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe File opened (read-only) \??\H: 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe File opened (read-only) \??\L: 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe File opened (read-only) \??\U: 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe File opened (read-only) \??\W: 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe File opened (read-only) \??\J: 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe File opened (read-only) \??\S: 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe File opened (read-only) \??\N: 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe File opened (read-only) \??\P: 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe File opened (read-only) \??\R: 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe File opened (read-only) \??\E: 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe File opened (read-only) \??\M: 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_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 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2916 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe 2916 2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-20_f5a1b1e0defc587a443a318f58d420fe_gandcrab.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2916