Analysis
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max time kernel
149s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
31-03-2024 12:16
Static task
static1
Behavioral task
behavioral1
Sample
2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe
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Size
222KB
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MD5
b4b7fab5c009aff360f4ba3d62516458
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SHA1
745555f2f1aa4d489a50aa6ebf1abf7894429132
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SHA256
427e7cf0a632882ca34cb8bc445532d8d257cda3be73801b33a4cdd9edd268fc
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SHA512
d691178339f5f19ef43d75a2dd6ae148c278f3f0e10d035ea7f20984b6cf5fd39af71310e8ee37b87b2cf5b618de70f93c1fd8c65f8106f96f0d4d63fd7a07cb
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SSDEEP
3072:kBbWxYKFDnqvffIj0nStxBN3cwqvcQr3YTfVEPnYbl3/YrDAEioKhAv/:kBkYKZSYYnS1xecmoT2nYbdEKs/
Malware Config
Signatures
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GandCrab payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/2220-3-0x0000000000400000-0x000000000043D000-memory.dmp family_gandcrab behavioral1/memory/2220-5-0x0000000000310000-0x0000000000327000-memory.dmp family_gandcrab behavioral1/memory/2220-12-0x0000000000400000-0x000000000043D000-memory.dmp family_gandcrab behavioral1/memory/2220-14-0x0000000000310000-0x0000000000327000-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/2220-3-0x0000000000400000-0x000000000043D000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader behavioral1/memory/2220-5-0x0000000000310000-0x0000000000327000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader behavioral1/memory/2220-12-0x0000000000400000-0x000000000043D000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader behavioral1/memory/2220-14-0x0000000000310000-0x0000000000327000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader -
Detects ransomware indicator 4 IoCs
Processes:
resource yara_rule behavioral1/memory/2220-3-0x0000000000400000-0x000000000043D000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 behavioral1/memory/2220-5-0x0000000000310000-0x0000000000327000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 behavioral1/memory/2220-12-0x0000000000400000-0x000000000043D000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 behavioral1/memory/2220-14-0x0000000000310000-0x0000000000327000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 -
Gandcrab Payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/2220-3-0x0000000000400000-0x000000000043D000-memory.dmp Gandcrab behavioral1/memory/2220-5-0x0000000000310000-0x0000000000327000-memory.dmp Gandcrab behavioral1/memory/2220-12-0x0000000000400000-0x000000000043D000-memory.dmp Gandcrab behavioral1/memory/2220-14-0x0000000000310000-0x0000000000327000-memory.dmp Gandcrab -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\vmfenfnvvxb = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\vgyxla.exe\"" 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_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_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exedescription ioc process File opened (read-only) \??\V: 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe File opened (read-only) \??\A: 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe File opened (read-only) \??\J: 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe File opened (read-only) \??\Q: 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe File opened (read-only) \??\T: 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe File opened (read-only) \??\W: 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe File opened (read-only) \??\H: 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe File opened (read-only) \??\L: 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe File opened (read-only) \??\P: 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe File opened (read-only) \??\R: 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe File opened (read-only) \??\U: 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe File opened (read-only) \??\Y: 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe File opened (read-only) \??\E: 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe File opened (read-only) \??\G: 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe File opened (read-only) \??\I: 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe File opened (read-only) \??\S: 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe File opened (read-only) \??\O: 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe File opened (read-only) \??\X: 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe File opened (read-only) \??\Z: 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe File opened (read-only) \??\B: 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe File opened (read-only) \??\K: 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe File opened (read-only) \??\M: 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe File opened (read-only) \??\N: 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_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_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exepid process 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exedescription pid process target process PID 2220 wrote to memory of 3044 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 3044 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 3044 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 3044 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2696 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2696 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2696 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2696 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2600 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2600 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2600 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2600 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2004 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2004 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2004 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2004 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2540 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2540 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2540 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2540 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2500 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2500 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2500 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2500 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2664 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2664 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2664 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2664 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 860 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 860 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 860 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 860 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2164 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2164 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2164 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2164 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 1528 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 1528 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 1528 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 1528 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2748 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2748 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2748 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2748 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 1472 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 1472 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 1472 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 1472 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 1660 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 1660 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 1660 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 1660 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 1536 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 1536 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 1536 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 1536 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2636 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2636 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2636 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 2636 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 1404 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 1404 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 1404 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe PID 2220 wrote to memory of 1404 2220 2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe nslookup.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-31_b4b7fab5c009aff360f4ba3d62516458_karagany_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-31_b4b7fab5c009aff360f4ba3d62516458_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
PID:2220 -
C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵PID:3044
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵PID:2696
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵PID:2600
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns1.wowservers.ru2⤵PID:2004
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵PID:2540
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵PID:2500
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵PID:2664
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns1.wowservers.ru2⤵PID:860
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵PID:2164
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵PID:1528
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵PID:2748
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns1.wowservers.ru2⤵PID:1472
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵PID:1660
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵PID:1536
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵PID:2636
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns1.wowservers.ru2⤵PID:1404
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵PID:2316
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵PID:1900
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵PID:1180
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns1.wowservers.ru2⤵PID:1556
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns1.wowservers.ru2⤵PID:1924
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns2.wowservers.ru2⤵PID:320
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C:\Windows\SysWOW64\nslookup.exenslookup carder.bit ns2.wowservers.ru2⤵PID:904
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C:\Windows\SysWOW64\nslookup.exenslookup ransomware.bit ns1.wowservers.ru2⤵PID:3012
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2220-0-0x0000000000220000-0x000000000023B000-memory.dmpFilesize
108KB
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memory/2220-1-0x0000000000220000-0x000000000023B000-memory.dmpFilesize
108KB
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memory/2220-2-0x0000000000400000-0x000000000043D000-memory.dmpFilesize
244KB
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memory/2220-3-0x0000000000400000-0x000000000043D000-memory.dmpFilesize
244KB
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memory/2220-5-0x0000000000310000-0x0000000000327000-memory.dmpFilesize
92KB
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memory/2220-12-0x0000000000400000-0x000000000043D000-memory.dmpFilesize
244KB
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memory/2220-14-0x0000000000310000-0x0000000000327000-memory.dmpFilesize
92KB