Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
31-03-2024 15:29
Static task
static1
Behavioral task
behavioral1
Sample
2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe
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Size
250KB
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MD5
37e8f402152394d8756e2a1ced133d9d
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SHA1
f4b5753106ec13a5ea1bde269529e949e09b11da
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SHA256
dd8a932c22a707b3e5091a1e62c83a0d93349fe76c603b36ce2853277856aa8f
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SHA512
c23dd8a70633716d6672435a56d2ddd3b4a08952718463b01b70fd90d983ad7b457c9a194e554d71db8419ccf892a0db3182d5aaeef1b8a9a1b9f8d9248efaba
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SSDEEP
6144:u+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:6OCjaklYgVIpxIhDtR
Malware Config
Signatures
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GandCrab payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/2228-3-0x0000000000400000-0x0000000000444000-memory.dmp family_gandcrab behavioral1/memory/2228-4-0x0000000000450000-0x0000000000467000-memory.dmp family_gandcrab behavioral1/memory/2228-6-0x0000000000400000-0x0000000000444000-memory.dmp family_gandcrab behavioral1/memory/2228-14-0x0000000000450000-0x0000000000467000-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/2228-3-0x0000000000400000-0x0000000000444000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader behavioral1/memory/2228-4-0x0000000000450000-0x0000000000467000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader behavioral1/memory/2228-6-0x0000000000400000-0x0000000000444000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader behavioral1/memory/2228-14-0x0000000000450000-0x0000000000467000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader -
Detects ransomware indicator 4 IoCs
Processes:
resource yara_rule behavioral1/memory/2228-3-0x0000000000400000-0x0000000000444000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 behavioral1/memory/2228-4-0x0000000000450000-0x0000000000467000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 behavioral1/memory/2228-6-0x0000000000400000-0x0000000000444000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 behavioral1/memory/2228-14-0x0000000000450000-0x0000000000467000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 -
Gandcrab Payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/2228-3-0x0000000000400000-0x0000000000444000-memory.dmp Gandcrab behavioral1/memory/2228-4-0x0000000000450000-0x0000000000467000-memory.dmp Gandcrab behavioral1/memory/2228-6-0x0000000000400000-0x0000000000444000-memory.dmp Gandcrab behavioral1/memory/2228-14-0x0000000000450000-0x0000000000467000-memory.dmp Gandcrab -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\fxvzfbiqrex = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\clgagu.exe\"" 2024-03-31_37e8f402152394d8756e2a1ced133d9d_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_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exedescription ioc process File opened (read-only) \??\J: 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe File opened (read-only) \??\T: 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe File opened (read-only) \??\X: 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe File opened (read-only) \??\Z: 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe File opened (read-only) \??\B: 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe File opened (read-only) \??\I: 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe File opened (read-only) \??\W: 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe File opened (read-only) \??\Y: 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe File opened (read-only) \??\N: 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe File opened (read-only) \??\U: 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe File opened (read-only) \??\K: 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe File opened (read-only) \??\M: 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe File opened (read-only) \??\O: 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe File opened (read-only) \??\P: 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe File opened (read-only) \??\Q: 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe File opened (read-only) \??\R: 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe File opened (read-only) \??\A: 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe File opened (read-only) \??\E: 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe File opened (read-only) \??\V: 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe File opened (read-only) \??\L: 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe File opened (read-only) \??\S: 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe File opened (read-only) \??\G: 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe File opened (read-only) \??\H: 2024-03-31_37e8f402152394d8756e2a1ced133d9d_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_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exepid process 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exedescription pid process target process PID 2228 wrote to memory of 2640 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2640 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2640 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2640 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2568 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2568 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2568 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2568 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2708 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2708 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2708 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2708 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2476 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2476 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2476 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2476 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2480 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2480 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2480 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2480 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 1712 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 1712 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 1712 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 1712 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 1624 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 1624 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 1624 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 1624 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2040 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2040 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2040 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2040 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2336 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2336 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2336 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2336 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 1656 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 1656 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 1656 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 1656 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2168 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2168 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2168 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2168 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 1488 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 1488 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 1488 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 1488 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 1756 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 1756 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 1756 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 1756 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2380 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2380 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2380 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2380 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2780 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2780 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2780 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 2780 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 672 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 672 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 672 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe PID 2228 wrote to memory of 672 2228 2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe nslookup.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-31_37e8f402152394d8756e2a1ced133d9d_karagany_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-31_37e8f402152394d8756e2a1ced133d9d_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⤵
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2228-0-0x00000000001B0000-0x00000000001CB000-memory.dmpFilesize
108KB
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memory/2228-1-0x00000000001B0000-0x00000000001CB000-memory.dmpFilesize
108KB
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memory/2228-2-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/2228-3-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/2228-4-0x0000000000450000-0x0000000000467000-memory.dmpFilesize
92KB
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memory/2228-6-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/2228-14-0x0000000000450000-0x0000000000467000-memory.dmpFilesize
92KB