Analysis
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max time kernel
149s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
31-03-2024 16:49
Static task
static1
Behavioral task
behavioral1
Sample
2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe
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Size
250KB
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MD5
99fcf1a17ee8a3325e59db4b0e837816
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SHA1
9767aceb8ab2dd1feeeb24caea291087463c65a8
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SHA256
3b06c033d3bb2c958fbc51de68a843da976ca130348e511e07a81f1dfbb5d176
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SHA512
24c342553e8971a8177aed7e4edd5a6fcae8c632e347a8666ae66855ebfecd40a50e64182062d5ee3c852efb2d0deff6b253ab9f0b8e78c400e0283df49a1f30
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SSDEEP
6144:I+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:QOCjaklYgVIpxIhDtR
Malware Config
Signatures
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GandCrab payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/2004-3-0x0000000000400000-0x0000000000444000-memory.dmp family_gandcrab behavioral1/memory/2004-4-0x0000000000240000-0x0000000000257000-memory.dmp family_gandcrab behavioral1/memory/2004-11-0x0000000000400000-0x0000000000444000-memory.dmp family_gandcrab behavioral1/memory/2004-14-0x0000000000240000-0x0000000000257000-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 4 IoCs
Processes:
resource yara_rule behavioral1/memory/2004-3-0x0000000000400000-0x0000000000444000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader behavioral1/memory/2004-4-0x0000000000240000-0x0000000000257000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader behavioral1/memory/2004-11-0x0000000000400000-0x0000000000444000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader behavioral1/memory/2004-14-0x0000000000240000-0x0000000000257000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader -
Detects ransomware indicator 4 IoCs
Processes:
resource yara_rule behavioral1/memory/2004-3-0x0000000000400000-0x0000000000444000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 behavioral1/memory/2004-4-0x0000000000240000-0x0000000000257000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 behavioral1/memory/2004-11-0x0000000000400000-0x0000000000444000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 behavioral1/memory/2004-14-0x0000000000240000-0x0000000000257000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 -
Gandcrab Payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/2004-3-0x0000000000400000-0x0000000000444000-memory.dmp Gandcrab behavioral1/memory/2004-4-0x0000000000240000-0x0000000000257000-memory.dmp Gandcrab behavioral1/memory/2004-11-0x0000000000400000-0x0000000000444000-memory.dmp Gandcrab behavioral1/memory/2004-14-0x0000000000240000-0x0000000000257000-memory.dmp Gandcrab -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\zatnantsawn = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\vflwix.exe\"" 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exedescription ioc process File opened (read-only) \??\I: 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe File opened (read-only) \??\K: 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe File opened (read-only) \??\R: 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe File opened (read-only) \??\S: 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe File opened (read-only) \??\Y: 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe File opened (read-only) \??\B: 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe File opened (read-only) \??\O: 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe File opened (read-only) \??\Q: 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe File opened (read-only) \??\U: 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe File opened (read-only) \??\Z: 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe File opened (read-only) \??\P: 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe File opened (read-only) \??\T: 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe File opened (read-only) \??\A: 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe File opened (read-only) \??\E: 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe File opened (read-only) \??\G: 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe File opened (read-only) \??\M: 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe File opened (read-only) \??\N: 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe File opened (read-only) \??\X: 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe File opened (read-only) \??\H: 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe File opened (read-only) \??\J: 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe File opened (read-only) \??\L: 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe File opened (read-only) \??\V: 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe File opened (read-only) \??\W: 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exepid process 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exedescription pid process target process PID 2004 wrote to memory of 1320 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 1320 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 1320 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 1320 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2548 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2548 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2548 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2548 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2604 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2604 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2604 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2604 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2572 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2572 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2572 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2572 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2356 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2356 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2356 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2356 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2864 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2864 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2864 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2864 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2740 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2740 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2740 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2740 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2764 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2764 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2764 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2764 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2220 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2220 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2220 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2220 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 1028 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 1028 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 1028 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 1028 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 472 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 472 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 472 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 472 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 1628 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 1628 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 1628 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 1628 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 1564 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 1564 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 1564 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 1564 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 1608 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 1608 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 1608 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 1608 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2076 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2076 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2076 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2076 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2156 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2156 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2156 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe PID 2004 wrote to memory of 2156 2004 2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe nslookup.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns1.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns1.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns1.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns1.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns1.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2004-0-0x0000000000220000-0x000000000023B000-memory.dmpFilesize
108KB
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memory/2004-1-0x0000000000220000-0x000000000023B000-memory.dmpFilesize
108KB
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memory/2004-2-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/2004-3-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/2004-4-0x0000000000240000-0x0000000000257000-memory.dmpFilesize
92KB
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memory/2004-11-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/2004-12-0x0000000000220000-0x000000000023B000-memory.dmpFilesize
108KB
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memory/2004-14-0x0000000000240000-0x0000000000257000-memory.dmpFilesize
92KB