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Analysis
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max time kernel
93s -
max time network
114s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
28/02/2024, 08:13
Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_fb5ee4b7a438aca4e8a822fc0fbbbb7c_karagany_mafia.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-28_fb5ee4b7a438aca4e8a822fc0fbbbb7c_karagany_mafia.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_fb5ee4b7a438aca4e8a822fc0fbbbb7c_karagany_mafia.exe
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Size
265KB
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MD5
fb5ee4b7a438aca4e8a822fc0fbbbb7c
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SHA1
9988d5010603aefa07c81db773fb87d3b625da9f
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SHA256
e6b3e4a9b07ae7f2dacb990532b1f5c1f6d9777323d51d77ae017f5c46c82568
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SHA512
90ef5b080e65af55fec85edb85d27d59ec0eeedf5af7869feed3b647cf05a41d6a016dd473f1505a92e2e52c48bf75b48a85bb2cd85011bf6a131335caea580b
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SSDEEP
3072:Iv5tt9cXgoEJk/N77w1ixVJgLzhUkNp2fAhz1WLNoXE1e3GcCFK/ksMRRpwzvjDo:IvSgnk/NgSJqzhUU2fa1WKXIOTzjELEG
Malware Config
Signatures
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GandCrab payload 3 IoCs
resource yara_rule behavioral2/memory/4396-1-0x0000000000400000-0x000000000055A000-memory.dmp family_gandcrab behavioral2/memory/4396-4-0x00000000022C0000-0x00000000022D7000-memory.dmp family_gandcrab behavioral2/memory/4396-7-0x0000000000400000-0x000000000055A000-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 3 IoCs
resource yara_rule behavioral2/memory/4396-1-0x0000000000400000-0x000000000055A000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader behavioral2/memory/4396-4-0x00000000022C0000-0x00000000022D7000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader behavioral2/memory/4396-7-0x0000000000400000-0x000000000055A000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader -
Detects ransomware indicator 3 IoCs
resource yara_rule behavioral2/memory/4396-1-0x0000000000400000-0x000000000055A000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 behavioral2/memory/4396-4-0x00000000022C0000-0x00000000022D7000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 behavioral2/memory/4396-7-0x0000000000400000-0x000000000055A000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 -
Gandcrab Payload 3 IoCs
resource yara_rule behavioral2/memory/4396-1-0x0000000000400000-0x000000000055A000-memory.dmp Gandcrab behavioral2/memory/4396-4-0x00000000022C0000-0x00000000022D7000-memory.dmp Gandcrab behavioral2/memory/4396-7-0x0000000000400000-0x000000000055A000-memory.dmp Gandcrab -
Program crash 1 IoCs
pid pid_target Process procid_target 4852 4396 WerFault.exe 57
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-02-28_fb5ee4b7a438aca4e8a822fc0fbbbb7c_karagany_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-28_fb5ee4b7a438aca4e8a822fc0fbbbb7c_karagany_mafia.exe"1⤵PID:4396
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4396 -s 4522⤵
- Program crash
PID:4852
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4396 -ip 43961⤵PID:4060