Analysis
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max time kernel
141s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
24/03/2024, 03:53
Behavioral task
behavioral1
Sample
2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe
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Size
70KB
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MD5
6f2538ce2631b5ea6a61f5d4d51496ce
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SHA1
d8a998a388533064e462c1ed8cac060060de5666
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SHA256
556864b870e6cd74a2c1672390d98e8165268f974a24881157137f284133edcc
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SHA512
7c3c55788372e88242601d1082bf300ea1af9ab1a29b0fa98559270e50a32ce1966ad529a1478561e5d24921fdd74ea1cd5f83c88205c2aebbf2f50de239aa8f
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SSDEEP
1536:aZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZl:xd5BJHMqqDL2/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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\afapvfeofae = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe" 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_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: 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe File opened (read-only) \??\K: 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe File opened (read-only) \??\O: 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe File opened (read-only) \??\B: 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe File opened (read-only) \??\H: 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe File opened (read-only) \??\I: 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe File opened (read-only) \??\J: 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe File opened (read-only) \??\L: 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe File opened (read-only) \??\V: 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe File opened (read-only) \??\X: 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe File opened (read-only) \??\E: 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe File opened (read-only) \??\G: 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe File opened (read-only) \??\Q: 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe File opened (read-only) \??\U: 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe File opened (read-only) \??\Z: 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe File opened (read-only) \??\Y: 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe File opened (read-only) \??\M: 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe File opened (read-only) \??\N: 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe File opened (read-only) \??\P: 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe File opened (read-only) \??\R: 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe File opened (read-only) \??\S: 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe File opened (read-only) \??\T: 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe File opened (read-only) \??\W: 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_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 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4548 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe 4548 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe 4548 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe 4548 2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-24_6f2538ce2631b5ea6a61f5d4d51496ce_gandcrab.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:4548
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4468 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:81⤵PID:2000