Analysis
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max time kernel
120s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
31-05-2024 20:43
Behavioral task
behavioral1
Sample
2024-05-31_1186ab4ac587568e356f3de8a73112ac_bkransomware_gandcrab_karagany.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-31_1186ab4ac587568e356f3de8a73112ac_bkransomware_gandcrab_karagany.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-31_1186ab4ac587568e356f3de8a73112ac_bkransomware_gandcrab_karagany.exe
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Size
155KB
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MD5
1186ab4ac587568e356f3de8a73112ac
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SHA1
8d6216ef5ec907fafc9abe97bc2946d4b77622c6
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SHA256
162c4aaeddbaa31a994006d2612c52a373109d48e2e2eff824d19dfc4404f11d
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SHA512
26238d878df849e9e95b5c5fdbbe4e004c9c61558440c84e532efcb011b7021af2cb98cf5ac73a72c7bc2d39c780fd19f3635ebaf2dca2bb6024592137ab70cc
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SSDEEP
3072:S5K/B0toLQSNJElxwsx89TSdBgjMqqDL2/TOKauG:Scytwt3TTSdBgQqqDL6SKi
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process 1688 2892 WerFault.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
2024-05-31_1186ab4ac587568e356f3de8a73112ac_bkransomware_gandcrab_karagany.exedescription pid process target process PID 2892 wrote to memory of 1688 2892 2024-05-31_1186ab4ac587568e356f3de8a73112ac_bkransomware_gandcrab_karagany.exe WerFault.exe PID 2892 wrote to memory of 1688 2892 2024-05-31_1186ab4ac587568e356f3de8a73112ac_bkransomware_gandcrab_karagany.exe WerFault.exe PID 2892 wrote to memory of 1688 2892 2024-05-31_1186ab4ac587568e356f3de8a73112ac_bkransomware_gandcrab_karagany.exe WerFault.exe PID 2892 wrote to memory of 1688 2892 2024-05-31_1186ab4ac587568e356f3de8a73112ac_bkransomware_gandcrab_karagany.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-05-31_1186ab4ac587568e356f3de8a73112ac_bkransomware_gandcrab_karagany.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-31_1186ab4ac587568e356f3de8a73112ac_bkransomware_gandcrab_karagany.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2892 -s 882⤵
- Program crash