Analysis
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max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 02:47
Behavioral task
behavioral1
Sample
2024-05-22_b42463a0b93320d67de4e4b451d7cd00_bkransomware_gandcrab_karagany.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-22_b42463a0b93320d67de4e4b451d7cd00_bkransomware_gandcrab_karagany.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-22_b42463a0b93320d67de4e4b451d7cd00_bkransomware_gandcrab_karagany.exe
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Size
143KB
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MD5
b42463a0b93320d67de4e4b451d7cd00
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SHA1
0a2216f363d8ef8317195a10865902742e6f736c
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SHA256
b0da92d7092d1d96035471a0df5369aee80ea48b5cf24baccf37038ad40fb473
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SHA512
f3a5b484f22b3d07a02d61ef500011f158aed725e5e5acb2529edb26aa8aded852833413d0a2512202d6ba367f5fe9cc4b6efcf708a4ddfc7fc385791c9eb1a7
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SSDEEP
3072:o+HcL2ICfaTntqSQRruiMZMqqDL2/AwvdP7Vjp9:hCDtORruiMyqqDL6tvdFp9
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2884 2868 WerFault.exe 2024-05-22_b42463a0b93320d67de4e4b451d7cd00_bkransomware_gandcrab_karagany.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
2024-05-22_b42463a0b93320d67de4e4b451d7cd00_bkransomware_gandcrab_karagany.exedescription pid process target process PID 2868 wrote to memory of 2884 2868 2024-05-22_b42463a0b93320d67de4e4b451d7cd00_bkransomware_gandcrab_karagany.exe WerFault.exe PID 2868 wrote to memory of 2884 2868 2024-05-22_b42463a0b93320d67de4e4b451d7cd00_bkransomware_gandcrab_karagany.exe WerFault.exe PID 2868 wrote to memory of 2884 2868 2024-05-22_b42463a0b93320d67de4e4b451d7cd00_bkransomware_gandcrab_karagany.exe WerFault.exe PID 2868 wrote to memory of 2884 2868 2024-05-22_b42463a0b93320d67de4e4b451d7cd00_bkransomware_gandcrab_karagany.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-05-22_b42463a0b93320d67de4e4b451d7cd00_bkransomware_gandcrab_karagany.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-22_b42463a0b93320d67de4e4b451d7cd00_bkransomware_gandcrab_karagany.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 882⤵
- Program crash