amadey | ba70b9c690532d063c144b5d04100e7c8df0c4dc0ed1000dfa5a4feb741a444e

Windows Service

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	4B6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	4B6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	4B6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	4B6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	4B6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	4B6.exe

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

RedLine payload 2 IoCs

resource	yara_rule
behavioral1/memory/2652-212-0x0000000000470000-0x00000000004CA000-memory.dmp	family_redline
behavioral1/memory/2168-233-0x0000000000230000-0x000000000024E000-memory.dmp	family_redline

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

SectopRAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/2168-233-0x0000000000230000-0x000000000024E000-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
1696	netsh.exe

Stops running service(s) 3 TTPs
evasion

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Executes dropped EXE 21 IoCs

pid	Process
2512	FB7E.exe
2536	Zm0Jj5bd.exe
2532	HV9BY3SK.exe
1072	FD63.exe
1116	QA4Uz6QS.exe
2796	FE3E.bat
2932	Lf0rd5St.exe
1952	1yh62AZ1.exe
436	1A9.exe
1248	4B6.exe
1516	737.exe
1912	explothe.exe
2264	323D.exe
2228	toolspub2.exe
2192	31839b57a4f11171d6abc8bbc4451ee4.exe
2200	source1.exe
2652	5E3E.exe
3032	toolspub2.exe
1900	7CD6.exe
2168	8955.exe
2100	latestX.exe

Loads dropped DLL 34 IoCs

pid	Process
2512	FB7E.exe
2512	FB7E.exe
2536	Zm0Jj5bd.exe
2536	Zm0Jj5bd.exe
2532	HV9BY3SK.exe
2532	HV9BY3SK.exe
1116	QA4Uz6QS.exe
1116	QA4Uz6QS.exe
2932	Lf0rd5St.exe
2932	Lf0rd5St.exe
1952	1yh62AZ1.exe
2676	WerFault.exe
2676	WerFault.exe
2676	WerFault.exe
2676	WerFault.exe
628	WerFault.exe
628	WerFault.exe
628	WerFault.exe
628	WerFault.exe
2068	WerFault.exe
2068	WerFault.exe
2068	WerFault.exe
2068	WerFault.exe
1516	737.exe
2264	323D.exe
2264	323D.exe
2264	323D.exe
2264	323D.exe
2264	323D.exe
2228	toolspub2.exe
1876	WerFault.exe
1876	WerFault.exe
2264	323D.exe
1876	WerFault.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	4B6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	4B6.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\\\""	FB7E.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 2212 set thread context of 2412	2212	ba70b9c690532d063c144b5d04100e7c8df0c4dc0ed1000dfa5a4feb741a444e.exe	29
PID 2228 set thread context of 3032	2228	toolspub2.exe	68

Launches sc.exe 5 IoCs

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

pid	Process
2900	sc.exe
1880	sc.exe
756	sc.exe
2852	sc.exe
876	sc.exe

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

System Information Discovery
T1082

Program crash 5 IoCs

pid	pid_target	Process	procid_target
2680	2212	WerFault.exe	13
2676	1072	WerFault.exe	36
628	1952	WerFault.exe	39
2068	436	WerFault.exe	44
1876	2652	WerFault.exe	69

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
2528	schtasks.exe
1628	schtasks.exe
752	schtasks.exe

Modifies Internet Explorer settings 1 TTPs 27 IoCs

adware spyware

Modify Registry

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{C77695E1-67F8-11EE-B87C-CE1068F0F1D9} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2412	AppLaunch.exe
2412	AppLaunch.exe
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found
1252	Process not Found

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2412	AppLaunch.exe
3032	toolspub2.exe

Suspicious use of AdjustPrivilegeToken 17 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1252	Process not Found
Token: SeShutdownPrivilege	1252	Process not Found
Token: SeShutdownPrivilege	1252	Process not Found
Token: SeShutdownPrivilege	1252	Process not Found
Token: SeDebugPrivilege	1248	4B6.exe
Token: SeShutdownPrivilege	1252	Process not Found
Token: SeShutdownPrivilege	1252	Process not Found
Token: SeShutdownPrivilege	1252	Process not Found
Token: SeShutdownPrivilege	1252	Process not Found
Token: SeShutdownPrivilege	1252	Process not Found
Token: SeShutdownPrivilege	1252	Process not Found
Token: SeShutdownPrivilege	1252	Process not Found
Token: SeShutdownPrivilege	1252	Process not Found
Token: SeDebugPrivilege	2200	source1.exe
Token: SeShutdownPrivilege	1252	Process not Found
Token: SeDebugPrivilege	2168	8955.exe
Token: SeShutdownPrivilege	1252	Process not Found

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1560	iexplore.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1560	iexplore.exe
1560	iexplore.exe
840	IEXPLORE.EXE
840	IEXPLORE.EXE
840	IEXPLORE.EXE
840	IEXPLORE.EXE
992	IEXPLORE.EXE
992	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 2412	2212	ba70b9c690532d063c144b5d04100e7c8df0c4dc0ed1000dfa5a4feb741a444e.exe	29
PID 2212 wrote to memory of 2412	2212	ba70b9c690532d063c144b5d04100e7c8df0c4dc0ed1000dfa5a4feb741a444e.exe	29
PID 2212 wrote to memory of 2412	2212	ba70b9c690532d063c144b5d04100e7c8df0c4dc0ed1000dfa5a4feb741a444e.exe	29
PID 2212 wrote to memory of 2412	2212	ba70b9c690532d063c144b5d04100e7c8df0c4dc0ed1000dfa5a4feb741a444e.exe	29
PID 2212 wrote to memory of 2412	2212	ba70b9c690532d063c144b5d04100e7c8df0c4dc0ed1000dfa5a4feb741a444e.exe	29
PID 2212 wrote to memory of 2412	2212	ba70b9c690532d063c144b5d04100e7c8df0c4dc0ed1000dfa5a4feb741a444e.exe	29
PID 2212 wrote to memory of 2412	2212	ba70b9c690532d063c144b5d04100e7c8df0c4dc0ed1000dfa5a4feb741a444e.exe	29
PID 2212 wrote to memory of 2412	2212	ba70b9c690532d063c144b5d04100e7c8df0c4dc0ed1000dfa5a4feb741a444e.exe	29
PID 2212 wrote to memory of 2412	2212	ba70b9c690532d063c144b5d04100e7c8df0c4dc0ed1000dfa5a4feb741a444e.exe	29
PID 2212 wrote to memory of 2412	2212	ba70b9c690532d063c144b5d04100e7c8df0c4dc0ed1000dfa5a4feb741a444e.exe	29
PID 2212 wrote to memory of 2680	2212	ba70b9c690532d063c144b5d04100e7c8df0c4dc0ed1000dfa5a4feb741a444e.exe	30
PID 2212 wrote to memory of 2680	2212	ba70b9c690532d063c144b5d04100e7c8df0c4dc0ed1000dfa5a4feb741a444e.exe	30
PID 2212 wrote to memory of 2680	2212	ba70b9c690532d063c144b5d04100e7c8df0c4dc0ed1000dfa5a4feb741a444e.exe	30
PID 2212 wrote to memory of 2680	2212	ba70b9c690532d063c144b5d04100e7c8df0c4dc0ed1000dfa5a4feb741a444e.exe	30
PID 1252 wrote to memory of 2512	1252	Process not Found	33
PID 1252 wrote to memory of 2512	1252	Process not Found	33
PID 1252 wrote to memory of 2512	1252	Process not Found	33
PID 1252 wrote to memory of 2512	1252	Process not Found	33
PID 1252 wrote to memory of 2512	1252	Process not Found	33
PID 1252 wrote to memory of 2512	1252	Process not Found	33
PID 1252 wrote to memory of 2512	1252	Process not Found	33
PID 2512 wrote to memory of 2536	2512	FB7E.exe	34
PID 2512 wrote to memory of 2536	2512	FB7E.exe	34
PID 2512 wrote to memory of 2536	2512	FB7E.exe	34
PID 2512 wrote to memory of 2536	2512	FB7E.exe	34
PID 2512 wrote to memory of 2536	2512	FB7E.exe	34
PID 2512 wrote to memory of 2536	2512	FB7E.exe	34
PID 2512 wrote to memory of 2536	2512	FB7E.exe	34
PID 2536 wrote to memory of 2532	2536	Zm0Jj5bd.exe	35
PID 2536 wrote to memory of 2532	2536	Zm0Jj5bd.exe	35
PID 2536 wrote to memory of 2532	2536	Zm0Jj5bd.exe	35
PID 2536 wrote to memory of 2532	2536	Zm0Jj5bd.exe	35
PID 2536 wrote to memory of 2532	2536	Zm0Jj5bd.exe	35
PID 2536 wrote to memory of 2532	2536	Zm0Jj5bd.exe	35
PID 2536 wrote to memory of 2532	2536	Zm0Jj5bd.exe	35
PID 1252 wrote to memory of 1072	1252	Process not Found	36
PID 1252 wrote to memory of 1072	1252	Process not Found	36
PID 1252 wrote to memory of 1072	1252	Process not Found	36
PID 1252 wrote to memory of 1072	1252	Process not Found	36
PID 2532 wrote to memory of 1116	2532	HV9BY3SK.exe	37
PID 2532 wrote to memory of 1116	2532	HV9BY3SK.exe	37
PID 2532 wrote to memory of 1116	2532	HV9BY3SK.exe	37
PID 2532 wrote to memory of 1116	2532	HV9BY3SK.exe	37
PID 2532 wrote to memory of 1116	2532	HV9BY3SK.exe	37
PID 2532 wrote to memory of 1116	2532	HV9BY3SK.exe	37
PID 2532 wrote to memory of 1116	2532	HV9BY3SK.exe	37
PID 1252 wrote to memory of 2796	1252	Process not Found	38
PID 1252 wrote to memory of 2796	1252	Process not Found	38
PID 1252 wrote to memory of 2796	1252	Process not Found	38
PID 1252 wrote to memory of 2796	1252	Process not Found	38
PID 1116 wrote to memory of 2932	1116	QA4Uz6QS.exe	42
PID 1116 wrote to memory of 2932	1116	QA4Uz6QS.exe	42
PID 1116 wrote to memory of 2932	1116	QA4Uz6QS.exe	42
PID 1116 wrote to memory of 2932	1116	QA4Uz6QS.exe	42
PID 1116 wrote to memory of 2932	1116	QA4Uz6QS.exe	42
PID 1116 wrote to memory of 2932	1116	QA4Uz6QS.exe	42
PID 1116 wrote to memory of 2932	1116	QA4Uz6QS.exe	42
PID 2932 wrote to memory of 1952	2932	Lf0rd5St.exe	39
PID 2932 wrote to memory of 1952	2932	Lf0rd5St.exe	39
PID 2932 wrote to memory of 1952	2932	Lf0rd5St.exe	39
PID 2932 wrote to memory of 1952	2932	Lf0rd5St.exe	39
PID 2932 wrote to memory of 1952	2932	Lf0rd5St.exe	39
PID 2932 wrote to memory of 1952	2932	Lf0rd5St.exe	39
PID 2932 wrote to memory of 1952	2932	Lf0rd5St.exe	39

C:\Users\Admin\AppData\Local\Temp\ba70b9c690532d063c144b5d04100e7c8df0c4dc0ed1000dfa5a4feb741a444e.exe
"C:\Users\Admin\AppData\Local\Temp\ba70b9c690532d063c144b5d04100e7c8df0c4dc0ed1000dfa5a4feb741a444e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2212
- 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:2412
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2212 -s 76
  2⤵
  - Program crash
  PID:2680

C:\Users\Admin\AppData\Local\Temp\FB7E.exe
C:\Users\Admin\AppData\Local\Temp\FB7E.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2512
- 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:2536
- - 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:2532
  - - 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:1116
    - - 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
        Suspicious use of WriteProcessMemory
        
        PID:2932

C:\Users\Admin\AppData\Local\Temp\FD63.exe
C:\Users\Admin\AppData\Local\Temp\FD63.exe
1⤵
- Executes dropped EXE
PID:1072
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1072 -s 132
  2⤵
  - Loads dropped DLL
  - Program crash
  PID:2676

C:\Users\Admin\AppData\Local\Temp\FE3E.bat
"C:\Users\Admin\AppData\Local\Temp\FE3E.bat"
1⤵
- Executes dropped EXE
PID:2796
- C:\Windows\system32\cmd.exe
  "C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\FF84.tmp\FF85.tmp\FF86.bat C:\Users\Admin\AppData\Local\Temp\FE3E.bat"
  2⤵
  PID:884
- - 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:1560
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1560 CREDAT:275457 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:840
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1560 CREDAT:1389579 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:992

C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\1yh62AZ1.exe
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\1yh62AZ1.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1952
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1952 -s 280
  2⤵
  - Loads dropped DLL
  - Program crash
  PID:628

C:\Users\Admin\AppData\Local\Temp\1A9.exe
C:\Users\Admin\AppData\Local\Temp\1A9.exe
1⤵
- Executes dropped EXE
PID:436
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 436 -s 132
  2⤵
  - Loads dropped DLL
  - Program crash
  PID:2068

C:\Users\Admin\AppData\Local\Temp\4B6.exe
C:\Users\Admin\AppData\Local\Temp\4B6.exe
1⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious use of AdjustPrivilegeToken
PID:1248

C:\Users\Admin\AppData\Local\Temp\737.exe
C:\Users\Admin\AppData\Local\Temp\737.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1516
- C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe
  "C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe"
  2⤵
  - Executes dropped EXE
  PID:1912
- - 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:752
- - 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:1820
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
      4⤵
      PID:1804
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "explothe.exe" /P "Admin:N"
      4⤵
      PID:1660
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "explothe.exe" /P "Admin:R" /E
      4⤵
      PID:940
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
      4⤵
      PID:2092
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "..\fefffe8cea" /P "Admin:N"
      4⤵
      PID:900
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "..\fefffe8cea" /P "Admin:R" /E
      4⤵
      PID:1816
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
    3⤵
    PID:940

C:\Users\Admin\AppData\Local\Temp\323D.exe
C:\Users\Admin\AppData\Local\Temp\323D.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2264
- C:\Users\Admin\AppData\Local\Temp\toolspub2.exe
  "C:\Users\Admin\AppData\Local\Temp\toolspub2.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  PID:2228
- - C:\Users\Admin\AppData\Local\Temp\toolspub2.exe
    "C:\Users\Admin\AppData\Local\Temp\toolspub2.exe"
    3⤵
    - Executes dropped EXE
    - Checks SCSI registry key(s)
    - Suspicious behavior: MapViewOfSection
    PID:3032
- C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe
  "C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe"
  2⤵
  - Executes dropped EXE
  PID:2192
- - C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe
    "C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe"
    3⤵
    PID:3036
  - - 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:1168
    - - 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:1696
  - - C:\Windows\rss\csrss.exe
      C:\Windows\rss\csrss.exe
      4⤵
      PID:2920
    - - 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:2528
    - - C:\Windows\system32\schtasks.exe
        
        schtasks /delete /tn ScheduledUpdate /f
        5⤵
        
        PID:1492
    - - C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe
        
        "C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe"
        5⤵
        
        PID:1508
    - - 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:2712
- C:\Users\Admin\AppData\Local\Temp\source1.exe
  "C:\Users\Admin\AppData\Local\Temp\source1.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:2200
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    PID:1152
- C:\Users\Admin\AppData\Local\Temp\latestX.exe
  "C:\Users\Admin\AppData\Local\Temp\latestX.exe"
  2⤵
  - Executes dropped EXE
  PID:2100

C:\Users\Admin\AppData\Local\Temp\5E3E.exe
C:\Users\Admin\AppData\Local\Temp\5E3E.exe
1⤵
- Executes dropped EXE
PID:2652
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2652 -s 528
  2⤵
  - Loads dropped DLL
  - Program crash
  PID:1876

C:\Users\Admin\AppData\Local\Temp\7CD6.exe
C:\Users\Admin\AppData\Local\Temp\7CD6.exe
1⤵
- Executes dropped EXE
PID:1900

C:\Users\Admin\AppData\Local\Temp\8955.exe
C:\Users\Admin\AppData\Local\Temp\8955.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2168

C:\Windows\system32\makecab.exe
"C:\Windows\system32\makecab.exe" C:\Windows\Logs\CBS\CbsPersist_20231011054152.log C:\Windows\Logs\CBS\CbsPersist_20231011054152.cab
1⤵
PID:2640

C:\Windows\system32\taskeng.exe
taskeng.exe {D2822DD9-50DF-406D-98D4-77D5250895B8} S-1-5-21-3849525425-30183055-657688904-1000:KGPMNUDG\Admin:Interactive:[1]
1⤵
PID:2280
- C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe
  C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe
  2⤵
  PID:2492

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:2388

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:2104
- C:\Windows\System32\sc.exe
  sc stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:2852
- C:\Windows\System32\sc.exe
  sc stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:876
- C:\Windows\System32\sc.exe
  sc stop wuauserv
  2⤵
  - Launches sc.exe
  PID:2900
- C:\Windows\System32\sc.exe
  sc stop bits
  2⤵
  - Launches sc.exe
  PID:1880
- C:\Windows\System32\sc.exe
  sc stop dosvc
  2⤵
  - Launches sc.exe
  PID:756

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:2272
- 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:1628

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:1364
- C:\Windows\System32\powercfg.exe
  powercfg /x -hibernate-timeout-ac 0
  2⤵
  PID:916
- C:\Windows\System32\powercfg.exe
  powercfg /x -hibernate-timeout-dc 0
  2⤵
  PID:2256
- C:\Windows\System32\powercfg.exe
  powercfg /x -standby-timeout-ac 0
  2⤵
  PID:2704
- C:\Windows\System32\powercfg.exe
  powercfg /x -standby-timeout-dc 0
  2⤵
  PID:2576

C:\Windows\System32\schtasks.exe
C:\Windows\System32\schtasks.exe /run /tn "GoogleUpdateTaskMachineQC"
1⤵
PID:1232

C:\Windows\system32\taskeng.exe
taskeng.exe {88E8FCA6-2AC7-4942-830E-6BA161C69E55} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
PID:2156
- C:\Program Files\Google\Chrome\updater.exe
  "C:\Program Files\Google\Chrome\updater.exe"
  2⤵
  PID:300

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