Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11-11-2024 18:37
Behavioral task
behavioral1
Sample
2024-11-11_dde175b120d7f16b951dac60785dead2_gandcrab.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-11-11_dde175b120d7f16b951dac60785dead2_gandcrab.exe
Resource
win10v2004-20241007-en
General
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Target
2024-11-11_dde175b120d7f16b951dac60785dead2_gandcrab.exe
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Size
74KB
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MD5
dde175b120d7f16b951dac60785dead2
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SHA1
31b25a4a5ab8f8b81b635eb0c4513d7ed5c60ad8
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SHA256
797007e952206028c49f2793beba713cac4f1fbdfd1d2ab9c465d210a3efc1d1
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SHA512
c9f9bf3345fc5864568b5b850dfbff3e0669520d99bdfa435b11f85900434890b3551f8de345c92ce8e21660f12ff4c2ae49ac155241a2465132e2cd983df1fd
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SSDEEP
1536:xZZZZZZZZZZZZpXzzzzzzzzzzzzV9rXounV98hbHnAmMqqU+2bbbAV2/S2LccuN:tBounVyFHjMqqDL2/LccC
Malware Config
Signatures
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GandCrab payload 2 IoCs
resource yara_rule behavioral1/memory/2640-0-0x000000000F640000-0x000000000F658000-memory.dmp family_gandcrab behavioral1/memory/2640-1-0x000000000F640000-0x000000000F658000-memory.dmp family_gandcrab -
Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
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Gandcrab family
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Program crash 1 IoCs
pid pid_target Process procid_target 3068 2640 WerFault.exe 29 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-11-11_dde175b120d7f16b951dac60785dead2_gandcrab.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2640 wrote to memory of 3068 2640 2024-11-11_dde175b120d7f16b951dac60785dead2_gandcrab.exe 30 PID 2640 wrote to memory of 3068 2640 2024-11-11_dde175b120d7f16b951dac60785dead2_gandcrab.exe 30 PID 2640 wrote to memory of 3068 2640 2024-11-11_dde175b120d7f16b951dac60785dead2_gandcrab.exe 30 PID 2640 wrote to memory of 3068 2640 2024-11-11_dde175b120d7f16b951dac60785dead2_gandcrab.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-11_dde175b120d7f16b951dac60785dead2_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-11_dde175b120d7f16b951dac60785dead2_gandcrab.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2640 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2640 -s 1242⤵
- Program crash
PID:3068
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