Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
31-05-2024 19:26
Behavioral task
behavioral1
Sample
2024-05-31_a7385a8911d695cdf54460d84f9e7764_bkransomware_gandcrab_karagany.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-31_a7385a8911d695cdf54460d84f9e7764_bkransomware_gandcrab_karagany.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-31_a7385a8911d695cdf54460d84f9e7764_bkransomware_gandcrab_karagany.exe
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Size
155KB
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MD5
a7385a8911d695cdf54460d84f9e7764
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SHA1
eb45d6a55841ebecdb5b81035f89cf13ad5efd61
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SHA256
e9cbc11e9f61f76a50d1752b3c53cce59624aae637aa8bcbdab112c9146e52d5
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SHA512
288d7351d036b86c52c4c2f65d5eb9f949b733b9273d3a18fd672700914d6b2ca48ff3b93149e155c4855ef169f2a352796c7d264a3608edad631c61cd5d87da
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SSDEEP
3072:l5K/B0toLQSNJ4lZHQsozTS+SMqqDL2/TrKkcG:lcytwtg1yTS+xqqDL6HKe
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2952 2956 WerFault.exe 2024-05-31_a7385a8911d695cdf54460d84f9e7764_bkransomware_gandcrab_karagany.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
2024-05-31_a7385a8911d695cdf54460d84f9e7764_bkransomware_gandcrab_karagany.exedescription pid process target process PID 2956 wrote to memory of 2952 2956 2024-05-31_a7385a8911d695cdf54460d84f9e7764_bkransomware_gandcrab_karagany.exe WerFault.exe PID 2956 wrote to memory of 2952 2956 2024-05-31_a7385a8911d695cdf54460d84f9e7764_bkransomware_gandcrab_karagany.exe WerFault.exe PID 2956 wrote to memory of 2952 2956 2024-05-31_a7385a8911d695cdf54460d84f9e7764_bkransomware_gandcrab_karagany.exe WerFault.exe PID 2956 wrote to memory of 2952 2956 2024-05-31_a7385a8911d695cdf54460d84f9e7764_bkransomware_gandcrab_karagany.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-05-31_a7385a8911d695cdf54460d84f9e7764_bkransomware_gandcrab_karagany.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-31_a7385a8911d695cdf54460d84f9e7764_bkransomware_gandcrab_karagany.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2956 -s 882⤵
- Program crash