Analysis
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max time kernel
150s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
29-03-2024 16:48
Static task
static1
Behavioral task
behavioral1
Sample
2024-03-29_57da31dc94d30accc22ca834b408472c_karagany_mafia.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-29_57da31dc94d30accc22ca834b408472c_karagany_mafia.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-29_57da31dc94d30accc22ca834b408472c_karagany_mafia.exe
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Size
250KB
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MD5
57da31dc94d30accc22ca834b408472c
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SHA1
94218fe58fe15c168126fc459e2ab661964190ce
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SHA256
3167a754998f4e3b637f384d286e4cb9a87428c3543f31a441537553d191f121
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SHA512
e5a2b90803d3c156f5459af4ba6a0dcbf4a91979830a8794cf44eeb656c24dcb6653bd03a891ae251994027812813f6cc0f365cf8fc2cd422782791589574b65
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SSDEEP
6144:X+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:LOCjaklYgVIpxIhDtR
Malware Config
Signatures
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GandCrab payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/4792-3-0x0000000000400000-0x0000000000444000-memory.dmp family_gandcrab behavioral2/memory/4792-4-0x00000000021E0000-0x00000000021F7000-memory.dmp family_gandcrab -
Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
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Detects Reflective DLL injection artifacts 2 IoCs
Processes:
resource yara_rule behavioral2/memory/4792-3-0x0000000000400000-0x0000000000444000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader behavioral2/memory/4792-4-0x00000000021E0000-0x00000000021F7000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader -
Detects ransomware indicator 2 IoCs
Processes:
resource yara_rule behavioral2/memory/4792-3-0x0000000000400000-0x0000000000444000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 behavioral2/memory/4792-4-0x00000000021E0000-0x00000000021F7000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 -
Gandcrab Payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/4792-3-0x0000000000400000-0x0000000000444000-memory.dmp Gandcrab behavioral2/memory/4792-4-0x00000000021E0000-0x00000000021F7000-memory.dmp Gandcrab -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3588 4792 WerFault.exe 2024-03-29_57da31dc94d30accc22ca834b408472c_karagany_mafia.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-29_57da31dc94d30accc22ca834b408472c_karagany_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-29_57da31dc94d30accc22ca834b408472c_karagany_mafia.exe"1⤵PID:4792
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4792 -s 4722⤵
- Program crash
PID:3588
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4792 -ip 47921⤵PID:5088
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/4792-0-0x00000000021A0000-0x00000000021BB000-memory.dmpFilesize
108KB
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memory/4792-1-0x00000000021A0000-0x00000000021BB000-memory.dmpFilesize
108KB
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memory/4792-2-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/4792-3-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/4792-4-0x00000000021E0000-0x00000000021F7000-memory.dmpFilesize
92KB