amadey | ee6fa82f2be11e24c380e0007e61bcb146ff3e07fea230ee871fb0cdc530c433

Windows Service

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	CA07.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	CA07.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	CA07.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	CA07.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	CA07.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	CA07.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/1292-171-0x0000000000230000-0x000000000028A000-memory.dmp	family_redline
behavioral1/files/0x0003000000004ed5-191.dat	family_redline
behavioral1/files/0x0003000000004ed5-192.dat	family_redline
behavioral1/memory/2548-216-0x0000000000A70000-0x0000000000A8E000-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/0x0003000000004ed5-191.dat	family_sectoprat
behavioral1/files/0x0003000000004ed5-192.dat	family_sectoprat
behavioral1/memory/2548-216-0x0000000000A70000-0x0000000000A8E000-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
2644	netsh.exe

Stops running service(s) 3 TTPs
evasion

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Executes dropped EXE 19 IoCs

pid	Process
2720	AADF.exe
2524	ACB4.exe
2680	Nk4Sg8II.exe
2512	AD51.bat
2584	Zp6CF7VI.exe
1380	jP0hb5Rm.exe
3060	B9B1.exe
2340	CA07.exe
2028	RE0tw1tR.exe
344	1nc74zJ1.exe
1268	D5FA.exe
2400	explothe.exe
1700	313.exe
1292	14CF.exe
2644	2516.exe
2548	291C.exe
1812	sc.exe
608	31839b57a4f11171d6abc8bbc4451ee4.exe
1092	source1.exe

Loads dropped DLL 29 IoCs

pid	Process
2720	AADF.exe
2720	AADF.exe
2680	Nk4Sg8II.exe
2560	WerFault.exe
2560	WerFault.exe
2560	WerFault.exe
2680	Nk4Sg8II.exe
2584	Zp6CF7VI.exe
2560	WerFault.exe
2584	Zp6CF7VI.exe
1380	jP0hb5Rm.exe
1380	jP0hb5Rm.exe
2028	RE0tw1tR.exe
2028	RE0tw1tR.exe
344	1nc74zJ1.exe
1632	WerFault.exe
1632	WerFault.exe
1632	WerFault.exe
1632	WerFault.exe
1268	D5FA.exe
568	WerFault.exe
568	WerFault.exe
568	WerFault.exe
568	WerFault.exe
1700	313.exe
1700	313.exe
1700	313.exe
1700	313.exe
1700	313.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	CA07.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	CA07.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\\\""	AADF.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\\\""	Nk4Sg8II.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\\\""	Zp6CF7VI.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\\\""	jP0hb5Rm.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\\\""	RE0tw1tR.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2336 set thread context of 2220	2336	ee6fa82f2be11e24c380e0007e61bcb146ff3e07fea230ee871fb0cdc530c433.exe	29

Launches sc.exe 5 IoCs

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

pid	Process
2212	sc.exe
2884	sc.exe
2132	sc.exe
1812	sc.exe
2788	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
1724	2336	WerFault.exe	27
2560	2524	WerFault.exe	32
1632	3060	WerFault.exe	39
568	344	WerFault.exe	44

Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

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

Creates scheduled task(s) 1 TTPs 2 IoCs

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

persistence

Scheduled Task/Job

pid	Process
2200	schtasks.exe
2492	schtasks.exe

Modifies Internet Explorer settings 1 TTPs 26 IoCs

adware spyware

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{A3C13001-681C-11EE-A116-76A8121F2E0E} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2220	AppLaunch.exe
2220	AppLaunch.exe
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found
1232	Process not Found

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2220	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 21 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1232	Process not Found
Token: SeShutdownPrivilege	1232	Process not Found
Token: SeShutdownPrivilege	1232	Process not Found
Token: SeShutdownPrivilege	1232	Process not Found
Token: SeShutdownPrivilege	1232	Process not Found
Token: SeShutdownPrivilege	1232	Process not Found
Token: SeShutdownPrivilege	1232	Process not Found
Token: SeShutdownPrivilege	1232	Process not Found
Token: SeDebugPrivilege	2340	CA07.exe
Token: SeShutdownPrivilege	1232	Process not Found
Token: SeShutdownPrivilege	1232	Process not Found
Token: SeShutdownPrivilege	1232	Process not Found
Token: SeShutdownPrivilege	1232	Process not Found
Token: SeShutdownPrivilege	1232	Process not Found
Token: SeShutdownPrivilege	1232	Process not Found
Token: SeShutdownPrivilege	1232	Process not Found
Token: SeShutdownPrivilege	1232	Process not Found
Token: SeShutdownPrivilege	1232	Process not Found
Token: SeShutdownPrivilege	1232	Process not Found
Token: SeDebugPrivilege	1092	source1.exe
Token: SeDebugPrivilege	2548	291C.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1232	Process not Found
1232	Process not Found
1612	iexplore.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1232	Process not Found
1232	Process not Found

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1612	iexplore.exe
1612	iexplore.exe
1308	IEXPLORE.EXE
1308	IEXPLORE.EXE
1308	IEXPLORE.EXE
1308	IEXPLORE.EXE
1612	iexplore.exe
1612	iexplore.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 2220	2336	ee6fa82f2be11e24c380e0007e61bcb146ff3e07fea230ee871fb0cdc530c433.exe	29
PID 2336 wrote to memory of 2220	2336	ee6fa82f2be11e24c380e0007e61bcb146ff3e07fea230ee871fb0cdc530c433.exe	29
PID 2336 wrote to memory of 2220	2336	ee6fa82f2be11e24c380e0007e61bcb146ff3e07fea230ee871fb0cdc530c433.exe	29
PID 2336 wrote to memory of 2220	2336	ee6fa82f2be11e24c380e0007e61bcb146ff3e07fea230ee871fb0cdc530c433.exe	29
PID 2336 wrote to memory of 2220	2336	ee6fa82f2be11e24c380e0007e61bcb146ff3e07fea230ee871fb0cdc530c433.exe	29
PID 2336 wrote to memory of 2220	2336	ee6fa82f2be11e24c380e0007e61bcb146ff3e07fea230ee871fb0cdc530c433.exe	29
PID 2336 wrote to memory of 2220	2336	ee6fa82f2be11e24c380e0007e61bcb146ff3e07fea230ee871fb0cdc530c433.exe	29
PID 2336 wrote to memory of 2220	2336	ee6fa82f2be11e24c380e0007e61bcb146ff3e07fea230ee871fb0cdc530c433.exe	29
PID 2336 wrote to memory of 2220	2336	ee6fa82f2be11e24c380e0007e61bcb146ff3e07fea230ee871fb0cdc530c433.exe	29
PID 2336 wrote to memory of 2220	2336	ee6fa82f2be11e24c380e0007e61bcb146ff3e07fea230ee871fb0cdc530c433.exe	29
PID 2336 wrote to memory of 1724	2336	ee6fa82f2be11e24c380e0007e61bcb146ff3e07fea230ee871fb0cdc530c433.exe	30
PID 2336 wrote to memory of 1724	2336	ee6fa82f2be11e24c380e0007e61bcb146ff3e07fea230ee871fb0cdc530c433.exe	30
PID 2336 wrote to memory of 1724	2336	ee6fa82f2be11e24c380e0007e61bcb146ff3e07fea230ee871fb0cdc530c433.exe	30
PID 2336 wrote to memory of 1724	2336	ee6fa82f2be11e24c380e0007e61bcb146ff3e07fea230ee871fb0cdc530c433.exe	30
PID 1232 wrote to memory of 2720	1232	Process not Found	31
PID 1232 wrote to memory of 2720	1232	Process not Found	31
PID 1232 wrote to memory of 2720	1232	Process not Found	31
PID 1232 wrote to memory of 2720	1232	Process not Found	31
PID 1232 wrote to memory of 2720	1232	Process not Found	31
PID 1232 wrote to memory of 2720	1232	Process not Found	31
PID 1232 wrote to memory of 2720	1232	Process not Found	31
PID 1232 wrote to memory of 2524	1232	Process not Found	32
PID 1232 wrote to memory of 2524	1232	Process not Found	32
PID 1232 wrote to memory of 2524	1232	Process not Found	32
PID 1232 wrote to memory of 2524	1232	Process not Found	32
PID 2720 wrote to memory of 2680	2720	AADF.exe	34
PID 2720 wrote to memory of 2680	2720	AADF.exe	34
PID 2720 wrote to memory of 2680	2720	AADF.exe	34
PID 2720 wrote to memory of 2680	2720	AADF.exe	34
PID 2720 wrote to memory of 2680	2720	AADF.exe	34
PID 2720 wrote to memory of 2680	2720	AADF.exe	34
PID 2720 wrote to memory of 2680	2720	AADF.exe	34
PID 2524 wrote to memory of 2560	2524	ACB4.exe	35
PID 2524 wrote to memory of 2560	2524	ACB4.exe	35
PID 2524 wrote to memory of 2560	2524	ACB4.exe	35
PID 2524 wrote to memory of 2560	2524	ACB4.exe	35
PID 1232 wrote to memory of 2512	1232	Process not Found	36
PID 1232 wrote to memory of 2512	1232	Process not Found	36
PID 1232 wrote to memory of 2512	1232	Process not Found	36
PID 1232 wrote to memory of 2512	1232	Process not Found	36
PID 2680 wrote to memory of 2584	2680	Nk4Sg8II.exe	37
PID 2680 wrote to memory of 2584	2680	Nk4Sg8II.exe	37
PID 2680 wrote to memory of 2584	2680	Nk4Sg8II.exe	37
PID 2680 wrote to memory of 2584	2680	Nk4Sg8II.exe	37
PID 2680 wrote to memory of 2584	2680	Nk4Sg8II.exe	37
PID 2680 wrote to memory of 2584	2680	Nk4Sg8II.exe	37
PID 2680 wrote to memory of 2584	2680	Nk4Sg8II.exe	37
PID 2584 wrote to memory of 1380	2584	Zp6CF7VI.exe	38
PID 2584 wrote to memory of 1380	2584	Zp6CF7VI.exe	38
PID 2584 wrote to memory of 1380	2584	Zp6CF7VI.exe	38
PID 2584 wrote to memory of 1380	2584	Zp6CF7VI.exe	38
PID 2584 wrote to memory of 1380	2584	Zp6CF7VI.exe	38
PID 2584 wrote to memory of 1380	2584	Zp6CF7VI.exe	38
PID 2584 wrote to memory of 1380	2584	Zp6CF7VI.exe	38
PID 1232 wrote to memory of 3060	1232	Process not Found	39
PID 1232 wrote to memory of 3060	1232	Process not Found	39
PID 1232 wrote to memory of 3060	1232	Process not Found	39
PID 1232 wrote to memory of 3060	1232	Process not Found	39
PID 2512 wrote to memory of 3032	2512	AD51.bat	40
PID 2512 wrote to memory of 3032	2512	AD51.bat	40
PID 2512 wrote to memory of 3032	2512	AD51.bat	40
PID 2512 wrote to memory of 3032	2512	AD51.bat	40
PID 1232 wrote to memory of 2340	1232	Process not Found	42
PID 1232 wrote to memory of 2340	1232	Process not Found	42

C:\Users\Admin\AppData\Local\Temp\ee6fa82f2be11e24c380e0007e61bcb146ff3e07fea230ee871fb0cdc530c433.exe
"C:\Users\Admin\AppData\Local\Temp\ee6fa82f2be11e24c380e0007e61bcb146ff3e07fea230ee871fb0cdc530c433.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2336
- 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:2220
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2336 -s 92
  2⤵
  - Program crash
  PID:1724

C:\Users\Admin\AppData\Local\Temp\AADF.exe
C:\Users\Admin\AppData\Local\Temp\AADF.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2720
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Nk4Sg8II.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Nk4Sg8II.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2680
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Zp6CF7VI.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Zp6CF7VI.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\IXP002.TMP\jP0hb5Rm.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jP0hb5Rm.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Adds Run key to start application
      PID:1380
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\RE0tw1tR.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\RE0tw1tR.exe
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        Adds Run key to start application
        
        PID:2028
      - C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\1nc74zJ1.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\1nc74zJ1.exe
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        
        PID:344
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 344 -s 36
        7⤵
        Loads dropped DLL
        Program crash
        
        PID:568

C:\Users\Admin\AppData\Local\Temp\ACB4.exe
C:\Users\Admin\AppData\Local\Temp\ACB4.exe
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2524 -s 48
  2⤵
  - Loads dropped DLL
  - Program crash
  PID:2560

C:\Users\Admin\AppData\Local\Temp\AD51.bat
"C:\Users\Admin\AppData\Local\Temp\AD51.bat"
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2512
- C:\Windows\system32\cmd.exe
  "C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\B7CB.tmp\B7CC.tmp\B7CD.bat C:\Users\Admin\AppData\Local\Temp\AD51.bat"
  2⤵
  PID:3032
- - 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:1612
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1612 CREDAT:275457 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:1308
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1612 CREDAT:209936 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      PID:1732

C:\Users\Admin\AppData\Local\Temp\B9B1.exe
C:\Users\Admin\AppData\Local\Temp\B9B1.exe
1⤵
- Executes dropped EXE
PID:3060
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3060 -s 48
  2⤵
  - Loads dropped DLL
  - Program crash
  PID:1632

C:\Users\Admin\AppData\Local\Temp\CA07.exe
C:\Users\Admin\AppData\Local\Temp\CA07.exe
1⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious use of AdjustPrivilegeToken
PID:2340

C:\Users\Admin\AppData\Local\Temp\D5FA.exe
C:\Users\Admin\AppData\Local\Temp\D5FA.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1268
- C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe
  "C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe"
  2⤵
  - Executes dropped EXE
  PID:2400
- - 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:2200
- - 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:1876
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
      4⤵
      PID:1296
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "explothe.exe" /P "Admin:N"
      4⤵
      PID:1092
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "explothe.exe" /P "Admin:R" /E
      4⤵
      PID:2992
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
      4⤵
      PID:2284
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "..\fefffe8cea" /P "Admin:N"
      4⤵
      PID:2328
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "..\fefffe8cea" /P "Admin:R" /E
      4⤵
      PID:2976
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
    3⤵
    PID:320

C:\Users\Admin\AppData\Local\Temp\313.exe
C:\Users\Admin\AppData\Local\Temp\313.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1700
- C:\Users\Admin\AppData\Local\Temp\toolspub2.exe
  "C:\Users\Admin\AppData\Local\Temp\toolspub2.exe"
  2⤵
  PID:1812
- - C:\Users\Admin\AppData\Local\Temp\toolspub2.exe
    "C:\Users\Admin\AppData\Local\Temp\toolspub2.exe"
    3⤵
    PID:1964
- C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe
  "C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe"
  2⤵
  - Executes dropped EXE
  PID:608
- - C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe
    "C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe"
    3⤵
    PID:1620
  - - 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:1940
    - - 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:2644
  - - C:\Windows\rss\csrss.exe
      C:\Windows\rss\csrss.exe
      4⤵
      PID:2748
- 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:1092
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    PID:2124
- C:\Users\Admin\AppData\Local\Temp\latestX.exe
  "C:\Users\Admin\AppData\Local\Temp\latestX.exe"
  2⤵
  PID:1580

C:\Users\Admin\AppData\Local\Temp\14CF.exe
C:\Users\Admin\AppData\Local\Temp\14CF.exe
1⤵
- Executes dropped EXE
PID:1292

C:\Users\Admin\AppData\Local\Temp\2516.exe
C:\Users\Admin\AppData\Local\Temp\2516.exe
1⤵
- Executes dropped EXE
PID:2644
- 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=2516.exe&platform=0009&osver=5&isServer=0&shimver=4.0.30319.0
  2⤵
  PID:1472

C:\Users\Admin\AppData\Local\Temp\291C.exe
C:\Users\Admin\AppData\Local\Temp\291C.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2548

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:1672

C:\Windows\system32\taskeng.exe
taskeng.exe {5AB5FC90-7E4B-4C4B-869C-AEBD82EFF16A} S-1-5-21-686452656-3203474025-4140627569-1000:UUVOHKNL\Admin:Interactive:[1]
1⤵
PID:2100
- C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe
  C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe
  2⤵
  PID:1148

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:2284
- C:\Windows\System32\sc.exe
  sc stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:2884
- C:\Windows\System32\sc.exe
  sc stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:2132
- C:\Windows\System32\sc.exe
  sc stop wuauserv
  2⤵
  - Executes dropped EXE
  - Launches sc.exe
  PID:1812
- C:\Windows\System32\sc.exe
  sc stop bits
  2⤵
  - Launches sc.exe
  PID:2788
- C:\Windows\System32\sc.exe
  sc stop dosvc
  2⤵
  - Launches sc.exe
  PID:2212

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:1620
- 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:2492

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:3056
- C:\Windows\System32\powercfg.exe
  powercfg /x -hibernate-timeout-ac 0
  2⤵
  PID:1900
- C:\Windows\System32\powercfg.exe
  powercfg /x -hibernate-timeout-dc 0
  2⤵
  PID:2640
- C:\Windows\System32\powercfg.exe
  powercfg /x -standby-timeout-ac 0
  2⤵
  PID:2228
- C:\Windows\System32\powercfg.exe
  powercfg /x -standby-timeout-dc 0
  2⤵
  PID:2940

C:\Windows\System32\schtasks.exe
C:\Windows\System32\schtasks.exe /run /tn "GoogleUpdateTaskMachineQC"
1⤵
PID:2116

C:\Windows\system32\taskeng.exe
taskeng.exe {E45A49B2-B164-420A-9557-AEE0EFF95EDE} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
PID:2884
- C:\Program Files\Google\Chrome\updater.exe
  "C:\Program Files\Google\Chrome\updater.exe"
  2⤵
  PID:984

C:\Windows\system32\makecab.exe
"C:\Windows\system32\makecab.exe" C:\Windows\Logs\CBS\CbsPersist_20231011095914.log C:\Windows\Logs\CBS\CbsPersist_20231011095914.cab
1⤵
PID:268

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