amadey | 5dfc3245d7c6b13d9cae4a439731d4c1eaad5775e58aaaa9382c95baa750779c

Windows Service

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	D1D4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	D1D4.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	D1D4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	D1D4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	D1D4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	D1D4.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 4 IoCs

resource	yara_rule
behavioral1/memory/2876-206-0x00000000002B0000-0x000000000030A000-memory.dmp	family_redline
behavioral1/files/0x0006000000019ff1-316.dat	family_redline
behavioral1/files/0x0006000000019ff1-318.dat	family_redline
behavioral1/memory/1756-320-0x0000000000C30000-0x0000000000C4E000-memory.dmp	family_redline

SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 3 IoCs

resource	yara_rule
behavioral1/files/0x0006000000019ff1-316.dat	family_sectoprat
behavioral1/files/0x0006000000019ff1-318.dat	family_sectoprat
behavioral1/memory/1756-320-0x0000000000C30000-0x0000000000C4E000-memory.dmp	family_sectoprat

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Downloads MZ/PE file

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Windows Service

pid	Process
240	netsh.exe

Stops running service(s) 3 TTPs
evasion

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Executes dropped EXE 16 IoCs

pid	Process
872	BE5F.exe
2676	Zm0Jj5bd.exe
2520	C84F.exe
2068	HV9BY3SK.exe
2768	QA4Uz6QS.exe
1720	Lf0rd5St.exe
1360	CB1E.bat
1772	CD41.exe
2836	1yh62AZ1.exe
2140	D1D4.exe
1908	D37A.exe
2164	explothe.exe
2428	IEXPLORE.EXE
2876	109B.exe
1588	2592.exe
1756	2DED.exe

Loads dropped DLL 24 IoCs

pid	Process
872	BE5F.exe
872	BE5F.exe
2676	Zm0Jj5bd.exe
2676	Zm0Jj5bd.exe
2068	HV9BY3SK.exe
2068	HV9BY3SK.exe
2492	WerFault.exe
2492	WerFault.exe
2492	WerFault.exe
2492	WerFault.exe
2768	QA4Uz6QS.exe
2768	QA4Uz6QS.exe
1720	Lf0rd5St.exe
1720	Lf0rd5St.exe
2836	1yh62AZ1.exe
772	WerFault.exe
772	WerFault.exe
772	WerFault.exe
1128	WerFault.exe
1128	WerFault.exe
1128	WerFault.exe
772	WerFault.exe
1128	WerFault.exe
1908	D37A.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features	D1D4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	D1D4.exe

Adds Run key to start application 2 TTPs 5 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\\\""	BE5F.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\\\""	Zm0Jj5bd.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\\\""	HV9BY3SK.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\""	QA4Uz6QS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup4 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP004.TMP\\\""	Lf0rd5St.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2292 set thread context of 2372	2292	cf7780ca38d90bab26c8e971b682017e.exe	28
PID 2572 set thread context of 268	2572	toolspub2.exe	68

Launches sc.exe 5 IoCs

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

pid	Process
1912	sc.exe
2108	sc.exe
2864	sc.exe
2736	sc.exe
2556	sc.exe

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

System Information Discovery
T1082

Program crash 4 IoCs

pid	pid_target	Process	procid_target
2700	2292	WerFault.exe	25
2492	2520	WerFault.exe	32
772	1772	WerFault.exe	40
1128	2836	WerFault.exe	41

Checks SCSI registry key(s) 3 TTPs 6 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	AppLaunch.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	AppLaunch.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	AppLaunch.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	toolspub2.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	toolspub2.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	toolspub2.exe

Creates scheduled task(s) 1 TTPs 3 IoCs

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

persistence

Scheduled Task/Job

pid	Process
1152	schtasks.exe
2100	schtasks.exe
2628	schtasks.exe

Modifies Internet Explorer settings 1 TTPs 26 IoCs

adware spyware

Modify Registry

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{E27D8011-67F8-11EE-AE51-7EFDAE50F694} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2372	AppLaunch.exe
2372	AppLaunch.exe
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found
1272	Process not Found

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2372	AppLaunch.exe
268	toolspub2.exe

Suspicious use of AdjustPrivilegeToken 14 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1272	Process not Found
Token: SeShutdownPrivilege	1272	Process not Found
Token: SeShutdownPrivilege	1272	Process not Found
Token: SeShutdownPrivilege	1272	Process not Found
Token: SeDebugPrivilege	2140	D1D4.exe
Token: SeShutdownPrivilege	1272	Process not Found
Token: SeShutdownPrivilege	1272	Process not Found
Token: SeDebugPrivilege	1748	source1.exe
Token: SeShutdownPrivilege	1272	Process not Found
Token: SeShutdownPrivilege	1272	Process not Found
Token: SeShutdownPrivilege	1272	Process not Found
Token: SeShutdownPrivilege	1272	Process not Found
Token: SeShutdownPrivilege	1272	Process not Found
Token: SeDebugPrivilege	1756	2DED.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1272	Process not Found
1272	Process not Found
1488	iexplore.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1272	Process not Found
1272	Process not Found

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1488	iexplore.exe
1488	iexplore.exe
2116	IEXPLORE.EXE
2116	IEXPLORE.EXE
2116	IEXPLORE.EXE
2116	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 2372	2292	cf7780ca38d90bab26c8e971b682017e.exe	28
PID 2292 wrote to memory of 2372	2292	cf7780ca38d90bab26c8e971b682017e.exe	28
PID 2292 wrote to memory of 2372	2292	cf7780ca38d90bab26c8e971b682017e.exe	28
PID 2292 wrote to memory of 2372	2292	cf7780ca38d90bab26c8e971b682017e.exe	28
PID 2292 wrote to memory of 2372	2292	cf7780ca38d90bab26c8e971b682017e.exe	28
PID 2292 wrote to memory of 2372	2292	cf7780ca38d90bab26c8e971b682017e.exe	28
PID 2292 wrote to memory of 2372	2292	cf7780ca38d90bab26c8e971b682017e.exe	28
PID 2292 wrote to memory of 2372	2292	cf7780ca38d90bab26c8e971b682017e.exe	28
PID 2292 wrote to memory of 2372	2292	cf7780ca38d90bab26c8e971b682017e.exe	28
PID 2292 wrote to memory of 2372	2292	cf7780ca38d90bab26c8e971b682017e.exe	28
PID 2292 wrote to memory of 2700	2292	cf7780ca38d90bab26c8e971b682017e.exe	29
PID 2292 wrote to memory of 2700	2292	cf7780ca38d90bab26c8e971b682017e.exe	29
PID 2292 wrote to memory of 2700	2292	cf7780ca38d90bab26c8e971b682017e.exe	29
PID 2292 wrote to memory of 2700	2292	cf7780ca38d90bab26c8e971b682017e.exe	29
PID 1272 wrote to memory of 872	1272	Process not Found	30
PID 1272 wrote to memory of 872	1272	Process not Found	30
PID 1272 wrote to memory of 872	1272	Process not Found	30
PID 1272 wrote to memory of 872	1272	Process not Found	30
PID 1272 wrote to memory of 872	1272	Process not Found	30
PID 1272 wrote to memory of 872	1272	Process not Found	30
PID 1272 wrote to memory of 872	1272	Process not Found	30
PID 872 wrote to memory of 2676	872	BE5F.exe	31
PID 872 wrote to memory of 2676	872	BE5F.exe	31
PID 872 wrote to memory of 2676	872	BE5F.exe	31
PID 872 wrote to memory of 2676	872	BE5F.exe	31
PID 872 wrote to memory of 2676	872	BE5F.exe	31
PID 872 wrote to memory of 2676	872	BE5F.exe	31
PID 872 wrote to memory of 2676	872	BE5F.exe	31
PID 1272 wrote to memory of 2520	1272	Process not Found	32
PID 1272 wrote to memory of 2520	1272	Process not Found	32
PID 1272 wrote to memory of 2520	1272	Process not Found	32
PID 1272 wrote to memory of 2520	1272	Process not Found	32
PID 2676 wrote to memory of 2068	2676	Zm0Jj5bd.exe	33
PID 2676 wrote to memory of 2068	2676	Zm0Jj5bd.exe	33
PID 2676 wrote to memory of 2068	2676	Zm0Jj5bd.exe	33
PID 2676 wrote to memory of 2068	2676	Zm0Jj5bd.exe	33
PID 2676 wrote to memory of 2068	2676	Zm0Jj5bd.exe	33
PID 2676 wrote to memory of 2068	2676	Zm0Jj5bd.exe	33
PID 2676 wrote to memory of 2068	2676	Zm0Jj5bd.exe	33
PID 2520 wrote to memory of 2492	2520	C84F.exe	34
PID 2520 wrote to memory of 2492	2520	C84F.exe	34
PID 2520 wrote to memory of 2492	2520	C84F.exe	34
PID 2520 wrote to memory of 2492	2520	C84F.exe	34
PID 2068 wrote to memory of 2768	2068	HV9BY3SK.exe	35
PID 2068 wrote to memory of 2768	2068	HV9BY3SK.exe	35
PID 2068 wrote to memory of 2768	2068	HV9BY3SK.exe	35
PID 2068 wrote to memory of 2768	2068	HV9BY3SK.exe	35
PID 2068 wrote to memory of 2768	2068	HV9BY3SK.exe	35
PID 2068 wrote to memory of 2768	2068	HV9BY3SK.exe	35
PID 2068 wrote to memory of 2768	2068	HV9BY3SK.exe	35
PID 2768 wrote to memory of 1720	2768	QA4Uz6QS.exe	37
PID 2768 wrote to memory of 1720	2768	QA4Uz6QS.exe	37
PID 2768 wrote to memory of 1720	2768	QA4Uz6QS.exe	37
PID 2768 wrote to memory of 1720	2768	QA4Uz6QS.exe	37
PID 2768 wrote to memory of 1720	2768	QA4Uz6QS.exe	37
PID 2768 wrote to memory of 1720	2768	QA4Uz6QS.exe	37
PID 2768 wrote to memory of 1720	2768	QA4Uz6QS.exe	37
PID 1272 wrote to memory of 1360	1272	Process not Found	36
PID 1272 wrote to memory of 1360	1272	Process not Found	36
PID 1272 wrote to memory of 1360	1272	Process not Found	36
PID 1272 wrote to memory of 1360	1272	Process not Found	36
PID 1360 wrote to memory of 780	1360	CB1E.bat	38
PID 1360 wrote to memory of 780	1360	CB1E.bat	38
PID 1360 wrote to memory of 780	1360	CB1E.bat	38

C:\Users\Admin\AppData\Local\Temp\cf7780ca38d90bab26c8e971b682017e.exe
"C:\Users\Admin\AppData\Local\Temp\cf7780ca38d90bab26c8e971b682017e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2292
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - DcRat
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:2372
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2292 -s 136
  2⤵
  - Program crash
  PID:2700

C:\Users\Admin\AppData\Local\Temp\BE5F.exe
C:\Users\Admin\AppData\Local\Temp\BE5F.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:872
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Zm0Jj5bd.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Zm0Jj5bd.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2676
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\HV9BY3SK.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\HV9BY3SK.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:2068
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\QA4Uz6QS.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\QA4Uz6QS.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:2768
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\Lf0rd5St.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\Lf0rd5St.exe
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        Adds Run key to start application
        
        PID:1720
      - C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\1yh62AZ1.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\1yh62AZ1.exe
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        
        PID:2836
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2836 -s 280
        7⤵
        Loads dropped DLL
        Program crash
        
        PID:1128

C:\Users\Admin\AppData\Local\Temp\C84F.exe
C:\Users\Admin\AppData\Local\Temp\C84F.exe
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2520
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2520 -s 132
  2⤵
  - Loads dropped DLL
  - Program crash
  PID:2492

C:\Users\Admin\AppData\Local\Temp\CB1E.bat
"C:\Users\Admin\AppData\Local\Temp\CB1E.bat"
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1360
- C:\Windows\system32\cmd.exe
  "C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\CBD7.tmp\CBD8.tmp\CBD9.bat C:\Users\Admin\AppData\Local\Temp\CB1E.bat"
  2⤵
  PID:780
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" https://accounts.google.com/
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    PID:1488
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1488 CREDAT:275457 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:2116
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1488 CREDAT:537610 /prefetch:2
      4⤵
      Executes dropped EXE
      PID:2428

C:\Users\Admin\AppData\Local\Temp\CD41.exe
C:\Users\Admin\AppData\Local\Temp\CD41.exe
1⤵
- Executes dropped EXE
PID:1772
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1772 -s 132
  2⤵
  - Loads dropped DLL
  - Program crash
  PID:772

C:\Users\Admin\AppData\Local\Temp\D1D4.exe
C:\Users\Admin\AppData\Local\Temp\D1D4.exe
1⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious use of AdjustPrivilegeToken
PID:2140

C:\Users\Admin\AppData\Local\Temp\D37A.exe
C:\Users\Admin\AppData\Local\Temp\D37A.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1908
- C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe
  "C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe"
  2⤵
  - Executes dropped EXE
  PID:2164
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN explothe.exe /TR "C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe" /F
    3⤵
    - DcRat
    - Creates scheduled task(s)
    PID:1152
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "explothe.exe" /P "Admin:N"&&CACLS "explothe.exe" /P "Admin:R" /E&&echo Y|CACLS "..\fefffe8cea" /P "Admin:N"&&CACLS "..\fefffe8cea" /P "Admin:R" /E&&Exit
    3⤵
    PID:1456
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
      4⤵
      PID:2496
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "explothe.exe" /P "Admin:N"
      4⤵
      PID:1384
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "explothe.exe" /P "Admin:R" /E
      4⤵
      PID:1044
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
      4⤵
      PID:2216
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "..\fefffe8cea" /P "Admin:N"
      4⤵
      PID:1896
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "..\fefffe8cea" /P "Admin:R" /E
      4⤵
      PID:1424
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
    3⤵
    PID:2256

C:\Users\Admin\AppData\Local\Temp\FFD8.exe
C:\Users\Admin\AppData\Local\Temp\FFD8.exe
1⤵
PID:2428
- C:\Users\Admin\AppData\Local\Temp\toolspub2.exe
  "C:\Users\Admin\AppData\Local\Temp\toolspub2.exe"
  2⤵
  - Suspicious use of SetThreadContext
  PID:2572
- - C:\Users\Admin\AppData\Local\Temp\toolspub2.exe
    "C:\Users\Admin\AppData\Local\Temp\toolspub2.exe"
    3⤵
    - Checks SCSI registry key(s)
    - Suspicious behavior: MapViewOfSection
    PID:268
- C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe
  "C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe"
  2⤵
  PID:2264
- - C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe
    "C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe"
    3⤵
    PID:1520
  - - 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"
      4⤵
      PID:2296
    - - C:\Windows\system32\netsh.exe
        
        netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
        5⤵
        Modifies Windows Firewall
        
        PID:240
  - - C:\Windows\rss\csrss.exe
      C:\Windows\rss\csrss.exe
      4⤵
      PID:2732
    - - C:\Windows\system32\schtasks.exe
        
        schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
        5⤵
        DcRat
        Creates scheduled task(s)
        
        PID:2628
    - - C:\Windows\system32\schtasks.exe
        
        schtasks /delete /tn ScheduledUpdate /f
        5⤵
        
        PID:2928
    - - 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
        5⤵
        
        PID:2496
    - - C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe
        
        "C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe"
        5⤵
        
        PID:700
- C:\Users\Admin\AppData\Local\Temp\source1.exe
  "C:\Users\Admin\AppData\Local\Temp\source1.exe"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1748
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    PID:2652
- C:\Users\Admin\AppData\Local\Temp\latestX.exe
  "C:\Users\Admin\AppData\Local\Temp\latestX.exe"
  2⤵
  PID:2844

C:\Users\Admin\AppData\Local\Temp\109B.exe
C:\Users\Admin\AppData\Local\Temp\109B.exe
1⤵
- Executes dropped EXE
PID:2876

C:\Users\Admin\AppData\Local\Temp\2592.exe
C:\Users\Admin\AppData\Local\Temp\2592.exe
1⤵
- Executes dropped EXE
PID:1588

C:\Users\Admin\AppData\Local\Temp\2DED.exe
C:\Users\Admin\AppData\Local\Temp\2DED.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1756

C:\Windows\system32\makecab.exe
"C:\Windows\system32\makecab.exe" C:\Windows\Logs\CBS\CbsPersist_20231011054222.log C:\Windows\Logs\CBS\CbsPersist_20231011054222.cab
1⤵
PID:2580

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:2400

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:2408
- C:\Windows\System32\sc.exe
  sc stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:2864
- C:\Windows\System32\sc.exe
  sc stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:2736
- C:\Windows\System32\sc.exe
  sc stop wuauserv
  2⤵
  - Launches sc.exe
  PID:2556
- C:\Windows\System32\sc.exe
  sc stop bits
  2⤵
  - Launches sc.exe
  PID:1912
- C:\Windows\System32\sc.exe
  sc stop dosvc
  2⤵
  - Launches sc.exe
  PID:2108

C:\Windows\System32\powercfg.exe
powercfg /x -hibernate-timeout-ac 0
1⤵
PID:2536

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:580
- C:\Windows\system32\schtasks.exe
  "C:\Windows\system32\schtasks.exe" /create /f /sc onlogon /rl highest /ru System /tn GoogleUpdateTaskMachineQC /tr "'C:\Program Files\Google\Chrome\updater.exe'"
  2⤵
  - DcRat
  - Creates scheduled task(s)
  PID:2100

C:\Windows\System32\powercfg.exe
powercfg /x -hibernate-timeout-dc 0
1⤵
PID:1048

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:1576
- C:\Windows\System32\powercfg.exe
  powercfg /x -standby-timeout-ac 0
  2⤵
  PID:2980
- C:\Windows\System32\powercfg.exe
  powercfg /x -standby-timeout-dc 0
  2⤵
  PID:1256

C:\Windows\System32\schtasks.exe
C:\Windows\System32\schtasks.exe /run /tn "GoogleUpdateTaskMachineQC"
1⤵
PID:2864

C:\Windows\system32\taskeng.exe
taskeng.exe {3C7755F4-279C-4749-B113-889E4896A349} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
PID:2240
- C:\Program Files\Google\Chrome\updater.exe
  "C:\Program Files\Google\Chrome\updater.exe"
  2⤵
  PID:3060

C:\Windows\system32\taskeng.exe
taskeng.exe {083F31F8-E0A6-4301-9F73-6A388009375B} S-1-5-21-2180306848-1874213455-4093218721-1000:XEBBURHY\Admin:Interactive:[1]
1⤵
PID:472
- C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe
  C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe
  2⤵
  PID:1712

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

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

Scheduled Task/Job

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry