Analysis
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max time kernel
150s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
25/03/2024, 11:51
Behavioral task
behavioral1
Sample
2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe
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Size
73KB
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MD5
d910ee2bd6eed2fa67ff7f89bf9fae39
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SHA1
42590274cbfffa7fa04dab83f41316c514c81cca
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SHA256
3cb56fcb8a429b06780f4130914c1e63951b956eb6c02bdab256b79ef7b9302b
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SHA512
05022818c99ff5850f728e2090f064f60d2b53fabdca43ff66b76aa90f3abbb511397c120729bd1452f82f0483a0cc4a2d8535f41e605500d12e0f892d5c5e6f
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SSDEEP
1536:RzzzzzzzzV9rXounVZ8hbHnAXMqqUM2Lkvd6g:XBounVWFHCMqqMLkvdb
Malware Config
Signatures
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GandCrab payload 2 IoCs
resource yara_rule behavioral2/memory/4260-0-0x0000000010000000-0x0000000010017000-memory.dmp family_gandcrab behavioral2/memory/4260-4-0x0000000010000000-0x0000000010017000-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
resource yara_rule behavioral2/memory/4260-0-0x0000000010000000-0x0000000010017000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader behavioral2/memory/4260-4-0x0000000010000000-0x0000000010017000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader -
Detects ransomware indicator 2 IoCs
resource yara_rule behavioral2/memory/4260-0-0x0000000010000000-0x0000000010017000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 behavioral2/memory/4260-4-0x0000000010000000-0x0000000010017000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 -
Gandcrab Payload 2 IoCs
resource yara_rule behavioral2/memory/4260-0-0x0000000010000000-0x0000000010017000-memory.dmp Gandcrab behavioral2/memory/4260-4-0x0000000010000000-0x0000000010017000-memory.dmp Gandcrab -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\zowncklljka = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe" 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\M: 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe File opened (read-only) \??\Q: 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe File opened (read-only) \??\S: 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe File opened (read-only) \??\U: 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe File opened (read-only) \??\V: 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe File opened (read-only) \??\X: 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe File opened (read-only) \??\G: 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe File opened (read-only) \??\I: 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe File opened (read-only) \??\O: 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe File opened (read-only) \??\P: 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe File opened (read-only) \??\B: 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe File opened (read-only) \??\E: 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe File opened (read-only) \??\T: 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe File opened (read-only) \??\Y: 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe File opened (read-only) \??\A: 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe File opened (read-only) \??\H: 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe File opened (read-only) \??\J: 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe File opened (read-only) \??\K: 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe File opened (read-only) \??\L: 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe File opened (read-only) \??\N: 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe File opened (read-only) \??\R: 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe File opened (read-only) \??\W: 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe File opened (read-only) \??\Z: 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4260 wrote to memory of 4360 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 91 PID 4260 wrote to memory of 4360 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 91 PID 4260 wrote to memory of 4360 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 91 PID 4260 wrote to memory of 4576 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 98 PID 4260 wrote to memory of 4576 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 98 PID 4260 wrote to memory of 4576 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 98 PID 4260 wrote to memory of 1868 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 102 PID 4260 wrote to memory of 1868 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 102 PID 4260 wrote to memory of 1868 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 102 PID 4260 wrote to memory of 2420 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 104 PID 4260 wrote to memory of 2420 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 104 PID 4260 wrote to memory of 2420 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 104 PID 4260 wrote to memory of 3856 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 106 PID 4260 wrote to memory of 3856 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 106 PID 4260 wrote to memory of 3856 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 106 PID 4260 wrote to memory of 4460 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 108 PID 4260 wrote to memory of 4460 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 108 PID 4260 wrote to memory of 4460 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 108 PID 4260 wrote to memory of 4172 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 110 PID 4260 wrote to memory of 4172 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 110 PID 4260 wrote to memory of 4172 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 110 PID 4260 wrote to memory of 2404 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 112 PID 4260 wrote to memory of 2404 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 112 PID 4260 wrote to memory of 2404 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 112 PID 4260 wrote to memory of 1324 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 114 PID 4260 wrote to memory of 1324 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 114 PID 4260 wrote to memory of 1324 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 114 PID 4260 wrote to memory of 224 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 117 PID 4260 wrote to memory of 224 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 117 PID 4260 wrote to memory of 224 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 117 PID 4260 wrote to memory of 2756 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 120 PID 4260 wrote to memory of 2756 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 120 PID 4260 wrote to memory of 2756 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 120 PID 4260 wrote to memory of 840 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 122 PID 4260 wrote to memory of 840 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 122 PID 4260 wrote to memory of 840 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 122 PID 4260 wrote to memory of 1328 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 124 PID 4260 wrote to memory of 1328 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 124 PID 4260 wrote to memory of 1328 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 124 PID 4260 wrote to memory of 2340 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 126 PID 4260 wrote to memory of 2340 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 126 PID 4260 wrote to memory of 2340 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 126 PID 4260 wrote to memory of 3848 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 128 PID 4260 wrote to memory of 3848 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 128 PID 4260 wrote to memory of 3848 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 128 PID 4260 wrote to memory of 2312 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 130 PID 4260 wrote to memory of 2312 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 130 PID 4260 wrote to memory of 2312 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 130 PID 4260 wrote to memory of 2268 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 133 PID 4260 wrote to memory of 2268 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 133 PID 4260 wrote to memory of 2268 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 133 PID 4260 wrote to memory of 3084 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 135 PID 4260 wrote to memory of 3084 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 135 PID 4260 wrote to memory of 3084 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 135 PID 4260 wrote to memory of 3696 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 137 PID 4260 wrote to memory of 3696 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 137 PID 4260 wrote to memory of 3696 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 137 PID 4260 wrote to memory of 2208 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 139 PID 4260 wrote to memory of 2208 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 139 PID 4260 wrote to memory of 2208 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 139 PID 4260 wrote to memory of 3824 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 141 PID 4260 wrote to memory of 3824 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 141 PID 4260 wrote to memory of 3824 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 141 PID 4260 wrote to memory of 3252 4260 2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe 143
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-25_d910ee2bd6eed2fa67ff7f89bf9fae39_gandcrab.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4260 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.coin dns1.soprodns.ru2⤵PID:4360
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4576
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns2.soprodns.ru2⤵PID:1868
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.coin dns2.soprodns.ru2⤵PID:2420
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns2.soprodns.ru2⤵PID:3856
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:4460
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.coin dns1.soprodns.ru2⤵PID:4172
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2404
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns2.soprodns.ru2⤵PID:1324
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.coin dns2.soprodns.ru2⤵PID:224
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns2.soprodns.ru2⤵PID:2756
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:840
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.coin dns1.soprodns.ru2⤵PID:1328
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2340
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns2.soprodns.ru2⤵PID:3848
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.coin dns2.soprodns.ru2⤵PID:2312
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns2.soprodns.ru2⤵PID:2268
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:3084
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.coin dns1.soprodns.ru2⤵PID:3696
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2208
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns2.soprodns.ru2⤵PID:3824
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.coin dns2.soprodns.ru2⤵PID:3252
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns2.soprodns.ru2⤵PID:432
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:3620
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.coin dns1.soprodns.ru2⤵PID:5088
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:3528
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns2.soprodns.ru2⤵PID:4664
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.coin dns2.soprodns.ru2⤵PID:1460
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns2.soprodns.ru2⤵PID:4624
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:3788
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.coin dns1.soprodns.ru2⤵PID:5052
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1064
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns2.soprodns.ru2⤵PID:2688
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.coin dns2.soprodns.ru2⤵PID:2580
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns2.soprodns.ru2⤵PID:4564
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:3936
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.coin dns1.soprodns.ru2⤵PID:528
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4816
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns2.soprodns.ru2⤵PID:2184
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.coin dns2.soprodns.ru2⤵PID:184
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns2.soprodns.ru2⤵PID:5000
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