Analysis
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max time kernel
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max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
22/03/2024, 17:40
Behavioral task
behavioral1
Sample
2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe
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Size
73KB
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MD5
6c6596e9a702323dc848aac90d28d527
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SHA1
88c17cf108a1113f31815d2cb57c21aff427f43e
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SHA256
5c0c7ed12af160fcd5f13114a37577cb4e01a671b19d7767c13354bf2b24c180
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SHA512
cb072e01bc87f8e40adbdae4a4e8d5ed6c00d5b9e5354d96bc3106a2cb0e9c4f13cbba467e4e3088a34f4f77b0881e5c6b1e2f8faf022cc98d8c00d744bf3bd6
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SSDEEP
1536:+55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rJ:UMSjOnrmBTMqqDL2/mr3IdE8we0Avu5h
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-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\ttluzpebjyn = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe" 2024-03-22_6c6596e9a702323dc848aac90d28d527_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) \??\B: 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe File opened (read-only) \??\G: 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe File opened (read-only) \??\H: 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe File opened (read-only) \??\O: 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe File opened (read-only) \??\P: 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe File opened (read-only) \??\Q: 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe File opened (read-only) \??\W: 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe File opened (read-only) \??\Y: 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe File opened (read-only) \??\A: 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe File opened (read-only) \??\K: 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe File opened (read-only) \??\N: 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe File opened (read-only) \??\U: 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe File opened (read-only) \??\Z: 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe File opened (read-only) \??\E: 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe File opened (read-only) \??\T: 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe File opened (read-only) \??\V: 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe File opened (read-only) \??\X: 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe File opened (read-only) \??\I: 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe File opened (read-only) \??\J: 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe File opened (read-only) \??\L: 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe File opened (read-only) \??\M: 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe File opened (read-only) \??\R: 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe File opened (read-only) \??\S: 2024-03-22_6c6596e9a702323dc848aac90d28d527_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 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe -
Suspicious use of WriteProcessMemory 33 IoCs
description pid Process procid_target PID 2304 wrote to memory of 3180 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 90 PID 2304 wrote to memory of 3180 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 90 PID 2304 wrote to memory of 3180 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 90 PID 2304 wrote to memory of 1384 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 99 PID 2304 wrote to memory of 1384 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 99 PID 2304 wrote to memory of 1384 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 99 PID 2304 wrote to memory of 5000 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 104 PID 2304 wrote to memory of 5000 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 104 PID 2304 wrote to memory of 5000 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 104 PID 2304 wrote to memory of 4532 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 107 PID 2304 wrote to memory of 4532 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 107 PID 2304 wrote to memory of 4532 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 107 PID 2304 wrote to memory of 1352 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 111 PID 2304 wrote to memory of 1352 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 111 PID 2304 wrote to memory of 1352 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 111 PID 2304 wrote to memory of 3284 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 117 PID 2304 wrote to memory of 3284 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 117 PID 2304 wrote to memory of 3284 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 117 PID 2304 wrote to memory of 3628 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 119 PID 2304 wrote to memory of 3628 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 119 PID 2304 wrote to memory of 3628 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 119 PID 2304 wrote to memory of 736 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 122 PID 2304 wrote to memory of 736 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 122 PID 2304 wrote to memory of 736 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 122 PID 2304 wrote to memory of 1976 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 124 PID 2304 wrote to memory of 1976 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 124 PID 2304 wrote to memory of 1976 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 124 PID 2304 wrote to memory of 1216 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 126 PID 2304 wrote to memory of 1216 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 126 PID 2304 wrote to memory of 1216 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 126 PID 2304 wrote to memory of 4040 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 128 PID 2304 wrote to memory of 4040 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 128 PID 2304 wrote to memory of 4040 2304 2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe 128
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-22_6c6596e9a702323dc848aac90d28d527_gandcrab.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2304 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:3180
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1384
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:5000
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4532
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1352
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:3284
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:3628
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:736
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1976
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1216
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4040
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