amadey | 974e3119fc1763989827ed8aeb943dea07e220ffa5293ea293bb28963bf03be0

Windows Service

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	A42F.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	A42F.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	A42F.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	A42F.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	A42F.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	A42F.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/1596-179-0x0000000000290000-0x00000000002EA000-memory.dmp	family_redline
behavioral1/memory/1612-212-0x0000000001300000-0x000000000131E000-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/1612-212-0x0000000001300000-0x000000000131E000-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
1504	netsh.exe

Stops running service(s) 3 TTPs
evasion

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Executes dropped EXE 22 IoCs

pid	Process
2712	9A1D.exe
2868	9B76.exe
2708	9C51.bat
2532	kG8Vz5sR.exe
2584	wI8GV1hb.exe
544	iX4rG7xq.exe
2840	hc3fE5ZP.exe
2444	1IJ35UM4.exe
1124	A048.exe
1580	A42F.exe
692	A681.exe
1592	explothe.exe
2296	C9F9.exe
1316	toolspub2.exe
1076	31839b57a4f11171d6abc8bbc4451ee4.exe
564	source1.exe
2972	toolspub2.exe
1760	latestX.exe
1596	FEDF.exe
1816	explothe.exe
1724	D52.exe
1612	1761.exe

Loads dropped DLL 31 IoCs

pid	Process
2712	9A1D.exe
2712	9A1D.exe
2532	kG8Vz5sR.exe
2532	kG8Vz5sR.exe
2584	wI8GV1hb.exe
2584	wI8GV1hb.exe
544	iX4rG7xq.exe
2260	WerFault.exe
2260	WerFault.exe
2260	WerFault.exe
2260	WerFault.exe
544	iX4rG7xq.exe
2840	hc3fE5ZP.exe
2840	hc3fE5ZP.exe
2444	1IJ35UM4.exe
2000	WerFault.exe
2000	WerFault.exe
2000	WerFault.exe
2000	WerFault.exe
1084	WerFault.exe
1084	WerFault.exe
1084	WerFault.exe
1084	WerFault.exe
692	A681.exe
2296	C9F9.exe
2296	C9F9.exe
2296	C9F9.exe
2296	C9F9.exe
2296	C9F9.exe
1316	toolspub2.exe
2296	C9F9.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	A42F.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	A42F.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_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\""	iX4rG7xq.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\\\""	hc3fE5ZP.exe
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\\\""	9A1D.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\\\""	kG8Vz5sR.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\\\""	wI8GV1hb.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1368 set thread context of 2700	1368	7df97952cda214885bcfd407bdba6385.exe	28
PID 1316 set thread context of 2972	1316	toolspub2.exe	66

Launches sc.exe 5 IoCs

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

pid	Process
2432	sc.exe
904	sc.exe
2968	sc.exe
2920	sc.exe
440	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
2080	1368	WerFault.exe	7
2260	2868	WerFault.exe	31
2000	2444	WerFault.exe
1084	1124	WerFault.exe	37

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 enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	toolspub2.exe
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

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
1504	schtasks.exe
1648	schtasks.exe
2540	schtasks.exe

Modifies Internet Explorer settings 1 TTPs 24 IoCs

adware spyware

Modify Registry

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "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
Set value (int)	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	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\BrowserEmulation\LowMic	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\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\LowRegistry\DOMStorage	iexplore.exe
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\Toolbar\WebBrowser	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	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{55502671-67F3-11EE-8877-7200988DF339} = "0"	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
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	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\Zoom	iexplore.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2700	AppLaunch.exe
2700	AppLaunch.exe
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found
1208	Process not Found

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2700	AppLaunch.exe
2972	toolspub2.exe

Suspicious use of AdjustPrivilegeToken 15 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1208	Process not Found
Token: SeShutdownPrivilege	1208	Process not Found
Token: SeShutdownPrivilege	1208	Process not Found
Token: SeDebugPrivilege	1580	A42F.exe
Token: SeShutdownPrivilege	1208	Process not Found
Token: SeShutdownPrivilege	1208	Process not Found
Token: SeDebugPrivilege	564	source1.exe
Token: SeShutdownPrivilege	1208	Process not Found
Token: SeShutdownPrivilege	1208	Process not Found
Token: SeShutdownPrivilege	1208	Process not Found
Token: SeShutdownPrivilege	1208	Process not Found
Token: SeShutdownPrivilege	1208	Process not Found
Token: SeShutdownPrivilege	1208	Process not Found
Token: SeDebugPrivilege	1612	1761.exe
Token: SeShutdownPrivilege	1208	Process not Found

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1208	Process not Found
1208	Process not Found
2520	iexplore.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1208	Process not Found
1208	Process not Found

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2520	iexplore.exe
2520	iexplore.exe
1584	IEXPLORE.EXE
1584	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1368 wrote to memory of 2700	1368	7df97952cda214885bcfd407bdba6385.exe	28
PID 1368 wrote to memory of 2700	1368	7df97952cda214885bcfd407bdba6385.exe	28
PID 1368 wrote to memory of 2700	1368	7df97952cda214885bcfd407bdba6385.exe	28
PID 1368 wrote to memory of 2700	1368	7df97952cda214885bcfd407bdba6385.exe	28
PID 1368 wrote to memory of 2700	1368	7df97952cda214885bcfd407bdba6385.exe	28
PID 1368 wrote to memory of 2700	1368	7df97952cda214885bcfd407bdba6385.exe	28
PID 1368 wrote to memory of 2700	1368	7df97952cda214885bcfd407bdba6385.exe	28
PID 1368 wrote to memory of 2700	1368	7df97952cda214885bcfd407bdba6385.exe	28
PID 1368 wrote to memory of 2700	1368	7df97952cda214885bcfd407bdba6385.exe	28
PID 1368 wrote to memory of 2700	1368	7df97952cda214885bcfd407bdba6385.exe	28
PID 1368 wrote to memory of 2080	1368	7df97952cda214885bcfd407bdba6385.exe	29
PID 1368 wrote to memory of 2080	1368	7df97952cda214885bcfd407bdba6385.exe	29
PID 1368 wrote to memory of 2080	1368	7df97952cda214885bcfd407bdba6385.exe	29
PID 1368 wrote to memory of 2080	1368	7df97952cda214885bcfd407bdba6385.exe	29
PID 1208 wrote to memory of 2712	1208	Process not Found	30
PID 1208 wrote to memory of 2712	1208	Process not Found	30
PID 1208 wrote to memory of 2712	1208	Process not Found	30
PID 1208 wrote to memory of 2712	1208	Process not Found	30
PID 1208 wrote to memory of 2712	1208	Process not Found	30
PID 1208 wrote to memory of 2712	1208	Process not Found	30
PID 1208 wrote to memory of 2712	1208	Process not Found	30
PID 1208 wrote to memory of 2868	1208	Process not Found	31
PID 1208 wrote to memory of 2868	1208	Process not Found	31
PID 1208 wrote to memory of 2868	1208	Process not Found	31
PID 1208 wrote to memory of 2868	1208	Process not Found	31
PID 1208 wrote to memory of 2708	1208	Process not Found	32
PID 1208 wrote to memory of 2708	1208	Process not Found	32
PID 1208 wrote to memory of 2708	1208	Process not Found	32
PID 1208 wrote to memory of 2708	1208	Process not Found	32
PID 2712 wrote to memory of 2532	2712	9A1D.exe	33
PID 2712 wrote to memory of 2532	2712	9A1D.exe	33
PID 2712 wrote to memory of 2532	2712	9A1D.exe	33
PID 2712 wrote to memory of 2532	2712	9A1D.exe	33
PID 2712 wrote to memory of 2532	2712	9A1D.exe	33
PID 2712 wrote to memory of 2532	2712	9A1D.exe	33
PID 2712 wrote to memory of 2532	2712	9A1D.exe	33
PID 2532 wrote to memory of 2584	2532	kG8Vz5sR.exe	42
PID 2532 wrote to memory of 2584	2532	kG8Vz5sR.exe	42
PID 2532 wrote to memory of 2584	2532	kG8Vz5sR.exe	42
PID 2532 wrote to memory of 2584	2532	kG8Vz5sR.exe	42
PID 2532 wrote to memory of 2584	2532	kG8Vz5sR.exe	42
PID 2532 wrote to memory of 2584	2532	kG8Vz5sR.exe	42
PID 2532 wrote to memory of 2584	2532	kG8Vz5sR.exe	42
PID 2708 wrote to memory of 2800	2708	9C51.bat	41
PID 2708 wrote to memory of 2800	2708	9C51.bat	41
PID 2708 wrote to memory of 2800	2708	9C51.bat	41
PID 2708 wrote to memory of 2800	2708	9C51.bat	41
PID 2584 wrote to memory of 544	2584	wI8GV1hb.exe	40
PID 2584 wrote to memory of 544	2584	wI8GV1hb.exe	40
PID 2584 wrote to memory of 544	2584	wI8GV1hb.exe	40
PID 2584 wrote to memory of 544	2584	wI8GV1hb.exe	40
PID 2584 wrote to memory of 544	2584	wI8GV1hb.exe	40
PID 2584 wrote to memory of 544	2584	wI8GV1hb.exe	40
PID 2584 wrote to memory of 544	2584	wI8GV1hb.exe	40
PID 2868 wrote to memory of 2260	2868	9B76.exe	34
PID 2868 wrote to memory of 2260	2868	9B76.exe	34
PID 2868 wrote to memory of 2260	2868	9B76.exe	34
PID 2868 wrote to memory of 2260	2868	9B76.exe	34
PID 544 wrote to memory of 2840	544	iX4rG7xq.exe	35
PID 544 wrote to memory of 2840	544	iX4rG7xq.exe	35
PID 544 wrote to memory of 2840	544	iX4rG7xq.exe	35
PID 544 wrote to memory of 2840	544	iX4rG7xq.exe	35
PID 544 wrote to memory of 2840	544	iX4rG7xq.exe	35
PID 544 wrote to memory of 2840	544	iX4rG7xq.exe	35

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\7df97952cda214885bcfd407bdba6385.exe
"C:\Users\Admin\AppData\Local\Temp\7df97952cda214885bcfd407bdba6385.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1368
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:2700
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1368 -s 136
  2⤵
  - Program crash
  PID:2080

C:\Users\Admin\AppData\Local\Temp\9A1D.exe
C:\Users\Admin\AppData\Local\Temp\9A1D.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2712
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kG8Vz5sR.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kG8Vz5sR.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2532
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wI8GV1hb.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wI8GV1hb.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:2584

C:\Users\Admin\AppData\Local\Temp\9B76.exe
C:\Users\Admin\AppData\Local\Temp\9B76.exe
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2868
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 132
  2⤵
  - Loads dropped DLL
  - Program crash
  PID:2260

C:\Users\Admin\AppData\Local\Temp\9C51.bat
"C:\Users\Admin\AppData\Local\Temp\9C51.bat"
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2708
- C:\Windows\system32\cmd.exe
  "C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\9CFB.tmp\9CFC.tmp\9D0C.bat C:\Users\Admin\AppData\Local\Temp\9C51.bat"
  2⤵
  PID:2800

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\hc3fE5ZP.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\hc3fE5ZP.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
PID:2840
- C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\1IJ35UM4.exe
  C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\1IJ35UM4.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2444

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2444 -s 280
1⤵
- Loads dropped DLL
- Program crash
PID:2000

C:\Users\Admin\AppData\Local\Temp\A048.exe
C:\Users\Admin\AppData\Local\Temp\A048.exe
1⤵
- Executes dropped EXE
PID:1124
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1124 -s 132
  2⤵
  - Loads dropped DLL
  - Program crash
  PID:1084

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\iX4rG7xq.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\iX4rG7xq.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:544

C:\Users\Admin\AppData\Local\Temp\A42F.exe
C:\Users\Admin\AppData\Local\Temp\A42F.exe
1⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious use of AdjustPrivilegeToken
PID:1580

C:\Users\Admin\AppData\Local\Temp\A681.exe
C:\Users\Admin\AppData\Local\Temp\A681.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:692
- C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe
  "C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe"
  2⤵
  - Executes dropped EXE
  PID:1592
- - 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⤵
    - Creates scheduled task(s)
    PID:1504
- - 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:2312
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
      4⤵
      PID:2284
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "explothe.exe" /P "Admin:N"
      4⤵
      PID:1312
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "explothe.exe" /P "Admin:R" /E
      4⤵
      PID:2884
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "..\fefffe8cea" /P "Admin:N"
      4⤵
      PID:2888
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
      4⤵
      PID:2892
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "..\fefffe8cea" /P "Admin:R" /E
      4⤵
      PID:2324
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
    3⤵
    PID:872

C:\Users\Admin\AppData\Local\Temp\C9F9.exe
C:\Users\Admin\AppData\Local\Temp\C9F9.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2296
- 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:1316
- - 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:2972
- C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe
  "C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe"
  2⤵
  - Executes dropped EXE
  PID:1076
- - C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe
    "C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe"
    3⤵
    PID:1752
  - - 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:1704
    - - 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:1504
  - - C:\Windows\rss\csrss.exe
      C:\Windows\rss\csrss.exe
      4⤵
      PID:2720
    - - C:\Windows\system32\schtasks.exe
        
        schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
        5⤵
        Creates scheduled task(s)
        
        PID:2540
    - - C:\Windows\system32\schtasks.exe
        
        schtasks /delete /tn ScheduledUpdate /f
        5⤵
        
        PID:1256
    - - 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:692
    - - C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe
        
        "C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe"
        5⤵
        
        PID:2440
- 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:564
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    PID:1756
- C:\Users\Admin\AppData\Local\Temp\latestX.exe
  "C:\Users\Admin\AppData\Local\Temp\latestX.exe"
  2⤵
  - Executes dropped EXE
  PID:1760

C:\Windows\system32\taskeng.exe
taskeng.exe {20BF4BA9-7B6D-45CE-BCA9-2F52E09F4253} S-1-5-21-3849525425-30183055-657688904-1000:KGPMNUDG\Admin:Interactive:[1]
1⤵
PID:2976
- C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe
  C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe
  2⤵
  - Executes dropped EXE
  PID:1816
- C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe
  C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe
  2⤵
  PID:2288

C:\Users\Admin\AppData\Local\Temp\FEDF.exe
C:\Users\Admin\AppData\Local\Temp\FEDF.exe
1⤵
- Executes dropped EXE
PID:1596

C:\Users\Admin\AppData\Local\Temp\D52.exe
C:\Users\Admin\AppData\Local\Temp\D52.exe
1⤵
- Executes dropped EXE
PID:1724
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=D52.exe&platform=0009&osver=5&isServer=0&shimver=4.0.30319.0
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  PID:2520
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2520 CREDAT:275457 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:1584

C:\Users\Admin\AppData\Local\Temp\1761.exe
C:\Users\Admin\AppData\Local\Temp\1761.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1612

C:\Windows\system32\makecab.exe
"C:\Windows\system32\makecab.exe" C:\Windows\Logs\CBS\CbsPersist_20231011050216.log C:\Windows\Logs\CBS\CbsPersist_20231011050216.cab
1⤵
PID:2416

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:1156

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:2676
- C:\Windows\System32\sc.exe
  sc stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:440
- C:\Windows\System32\sc.exe
  sc stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:2432
- C:\Windows\System32\sc.exe
  sc stop wuauserv
  2⤵
  - Launches sc.exe
  PID:904
- C:\Windows\System32\sc.exe
  sc stop bits
  2⤵
  - Launches sc.exe
  PID:2968
- C:\Windows\System32\sc.exe
  sc stop dosvc
  2⤵
  - Launches sc.exe
  PID:2920

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:2428
- 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⤵
  - Creates scheduled task(s)
  PID:1648

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:940
- C:\Windows\System32\powercfg.exe
  powercfg /x -hibernate-timeout-ac 0
  2⤵
  PID:324
- C:\Windows\System32\powercfg.exe
  powercfg /x -hibernate-timeout-dc 0
  2⤵
  PID:2872
- C:\Windows\System32\powercfg.exe
  powercfg /x -standby-timeout-ac 0
  2⤵
  PID:2388
- C:\Windows\System32\powercfg.exe
  powercfg /x -standby-timeout-dc 0
  2⤵
  PID:960

C:\Windows\System32\schtasks.exe
C:\Windows\System32\schtasks.exe /run /tn "GoogleUpdateTaskMachineQC"
1⤵
PID:2312

C:\Windows\system32\taskeng.exe
taskeng.exe {2CE17D9E-A742-424D-BA43-4DE5F143EB9F} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
PID:1816
- C:\Program Files\Google\Chrome\updater.exe
  "C:\Program Files\Google\Chrome\updater.exe"
  2⤵
  PID:1432

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