amadey | 2507304bf07cd7db3235ed26d7a0de5f10a5f68349a56ac7eda010af808c1c2a

Windows Service

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	F896.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	F896.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	F896.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	F896.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	F896.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	F896.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/888-163-0x00000000002B0000-0x000000000030A000-memory.dmp	family_redline
behavioral1/files/0x0007000000017555-181.dat	family_redline
behavioral1/files/0x0007000000017555-183.dat	family_redline
behavioral1/memory/2800-186-0x00000000001D0000-0x00000000001EE000-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/0x0007000000017555-181.dat	family_sectoprat
behavioral1/files/0x0007000000017555-183.dat	family_sectoprat
behavioral1/memory/2800-186-0x00000000001D0000-0x00000000001EE000-memory.dmp	family_sectoprat

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 1904 created 1280	1904	latestX.exe	13

Downloads MZ/PE file

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Windows Service

pid	Process
1420	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
2716	E62A.exe
2680	E909.exe
2540	SD2fy6uk.exe
1092	EA42.bat
1920	Gm8MG0UI.exe
2916	EM1WT8Fw.exe
2928	Gz5DH2ZY.exe
1696	1bo67xR6.exe
2860	EF61.exe
588	F896.exe
2824	FC3F.exe
2084	explothe.exe
1748	327C.exe
888	62DF.exe
2636	6F01.exe
2800	8511.exe
668	toolspub2.exe
2832	31839b57a4f11171d6abc8bbc4451ee4.exe
784	source1.exe
1904	latestX.exe
2352	toolspub2.exe
2348	explothe.exe

Loads dropped DLL 35 IoCs

pid	Process
2716	E62A.exe
2716	E62A.exe
2540	SD2fy6uk.exe
2540	SD2fy6uk.exe
1920	Gm8MG0UI.exe
1920	Gm8MG0UI.exe
2916	EM1WT8Fw.exe
2916	EM1WT8Fw.exe
2928	Gz5DH2ZY.exe
2928	Gz5DH2ZY.exe
1696	1bo67xR6.exe
2132	WerFault.exe
2132	WerFault.exe
2132	WerFault.exe
2132	WerFault.exe
1656	WerFault.exe
1656	WerFault.exe
1656	WerFault.exe
2824	FC3F.exe
1552	WerFault.exe
1552	WerFault.exe
1552	WerFault.exe
1656	WerFault.exe
1552	WerFault.exe
1748	327C.exe
1748	327C.exe
1748	327C.exe
1748	327C.exe
1748	327C.exe
1748	327C.exe
668	toolspub2.exe
832	rundll32.exe
832	rundll32.exe
832	rundll32.exe
832	rundll32.exe

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

Data from Local System
T1005

Credentials In Files
T1552.001

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	F896.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	F896.exe

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

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 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\\\""	E62A.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\\\""	SD2fy6uk.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\\\""	Gm8MG0UI.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\\\""	EM1WT8Fw.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\\\""	Gz5DH2ZY.exe

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

Query Registry
T1012
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2036 set thread context of 2432	2036	2507304bf07cd7db3235ed26d7a0de5f10a5f68349a56ac7eda010af808c1c2a.exe	29
PID 668 set thread context of 2352	668	toolspub2.exe	80
PID 784 set thread context of 2468	784	source1.exe	81

Launches sc.exe 5 IoCs

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

pid	Process
2664	sc.exe
1700	sc.exe
2096	sc.exe
2408	sc.exe
2012	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
2456	2036	WerFault.exe	20
2132	2680	WerFault.exe	34
1656	1696	WerFault.exe	43
1552	2860	WerFault.exe	46

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	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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	AppLaunch.exe
Key queried	\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
1376	schtasks.exe
2664	schtasks.exe

Modifies Internet Explorer settings 1 TTPs 27 IoCs

adware spyware

Modify Registry

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{B34C3141-67FA-11EE-8AA1-FAEDD45E79E3} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474	8511.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	8511.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2432	AppLaunch.exe
2432	AppLaunch.exe
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE
1280	Explorer.EXE

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2432	AppLaunch.exe
2352	toolspub2.exe

Suspicious use of AdjustPrivilegeToken 19 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1280	Explorer.EXE
Token: SeShutdownPrivilege	1280	Explorer.EXE
Token: SeShutdownPrivilege	1280	Explorer.EXE
Token: SeShutdownPrivilege	1280	Explorer.EXE
Token: SeShutdownPrivilege	1280	Explorer.EXE
Token: SeShutdownPrivilege	1280	Explorer.EXE
Token: SeShutdownPrivilege	1280	Explorer.EXE
Token: SeShutdownPrivilege	1280	Explorer.EXE
Token: SeShutdownPrivilege	1280	Explorer.EXE
Token: SeShutdownPrivilege	1280	Explorer.EXE
Token: SeShutdownPrivilege	1280	Explorer.EXE
Token: SeShutdownPrivilege	1280	Explorer.EXE
Token: SeShutdownPrivilege	1280	Explorer.EXE
Token: SeShutdownPrivilege	1280	Explorer.EXE
Token: SeDebugPrivilege	2636	6F01.exe
Token: SeDebugPrivilege	2800	8511.exe
Token: SeDebugPrivilege	784	source1.exe
Token: SeDebugPrivilege	588	F896.exe
Token: SeDebugPrivilege	888	62DF.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3024	iexplore.exe

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
3024	iexplore.exe
3024	iexplore.exe
1788	IEXPLORE.EXE
1788	IEXPLORE.EXE
1788	IEXPLORE.EXE
1788	IEXPLORE.EXE
944	IEXPLORE.EXE
944	IEXPLORE.EXE
944	IEXPLORE.EXE
944	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 2432	2036	2507304bf07cd7db3235ed26d7a0de5f10a5f68349a56ac7eda010af808c1c2a.exe	29
PID 2036 wrote to memory of 2432	2036	2507304bf07cd7db3235ed26d7a0de5f10a5f68349a56ac7eda010af808c1c2a.exe	29
PID 2036 wrote to memory of 2432	2036	2507304bf07cd7db3235ed26d7a0de5f10a5f68349a56ac7eda010af808c1c2a.exe	29
PID 2036 wrote to memory of 2432	2036	2507304bf07cd7db3235ed26d7a0de5f10a5f68349a56ac7eda010af808c1c2a.exe	29
PID 2036 wrote to memory of 2432	2036	2507304bf07cd7db3235ed26d7a0de5f10a5f68349a56ac7eda010af808c1c2a.exe	29
PID 2036 wrote to memory of 2432	2036	2507304bf07cd7db3235ed26d7a0de5f10a5f68349a56ac7eda010af808c1c2a.exe	29
PID 2036 wrote to memory of 2432	2036	2507304bf07cd7db3235ed26d7a0de5f10a5f68349a56ac7eda010af808c1c2a.exe	29
PID 2036 wrote to memory of 2432	2036	2507304bf07cd7db3235ed26d7a0de5f10a5f68349a56ac7eda010af808c1c2a.exe	29
PID 2036 wrote to memory of 2432	2036	2507304bf07cd7db3235ed26d7a0de5f10a5f68349a56ac7eda010af808c1c2a.exe	29
PID 2036 wrote to memory of 2432	2036	2507304bf07cd7db3235ed26d7a0de5f10a5f68349a56ac7eda010af808c1c2a.exe	29
PID 2036 wrote to memory of 2456	2036	2507304bf07cd7db3235ed26d7a0de5f10a5f68349a56ac7eda010af808c1c2a.exe	30
PID 2036 wrote to memory of 2456	2036	2507304bf07cd7db3235ed26d7a0de5f10a5f68349a56ac7eda010af808c1c2a.exe	30
PID 2036 wrote to memory of 2456	2036	2507304bf07cd7db3235ed26d7a0de5f10a5f68349a56ac7eda010af808c1c2a.exe	30
PID 2036 wrote to memory of 2456	2036	2507304bf07cd7db3235ed26d7a0de5f10a5f68349a56ac7eda010af808c1c2a.exe	30
PID 1280 wrote to memory of 2716	1280	Explorer.EXE	33
PID 1280 wrote to memory of 2716	1280	Explorer.EXE	33
PID 1280 wrote to memory of 2716	1280	Explorer.EXE	33
PID 1280 wrote to memory of 2716	1280	Explorer.EXE	33
PID 1280 wrote to memory of 2716	1280	Explorer.EXE	33
PID 1280 wrote to memory of 2716	1280	Explorer.EXE	33
PID 1280 wrote to memory of 2716	1280	Explorer.EXE	33
PID 1280 wrote to memory of 2680	1280	Explorer.EXE	34
PID 1280 wrote to memory of 2680	1280	Explorer.EXE	34
PID 1280 wrote to memory of 2680	1280	Explorer.EXE	34
PID 1280 wrote to memory of 2680	1280	Explorer.EXE	34
PID 2716 wrote to memory of 2540	2716	E62A.exe	36
PID 2716 wrote to memory of 2540	2716	E62A.exe	36
PID 2716 wrote to memory of 2540	2716	E62A.exe	36
PID 2716 wrote to memory of 2540	2716	E62A.exe	36
PID 2716 wrote to memory of 2540	2716	E62A.exe	36
PID 2716 wrote to memory of 2540	2716	E62A.exe	36
PID 2716 wrote to memory of 2540	2716	E62A.exe	36
PID 2540 wrote to memory of 1920	2540	SD2fy6uk.exe	37
PID 2540 wrote to memory of 1920	2540	SD2fy6uk.exe	37
PID 2540 wrote to memory of 1920	2540	SD2fy6uk.exe	37
PID 2540 wrote to memory of 1920	2540	SD2fy6uk.exe	37
PID 2540 wrote to memory of 1920	2540	SD2fy6uk.exe	37
PID 2540 wrote to memory of 1920	2540	SD2fy6uk.exe	37
PID 2540 wrote to memory of 1920	2540	SD2fy6uk.exe	37
PID 1280 wrote to memory of 1092	1280	Explorer.EXE	38
PID 1280 wrote to memory of 1092	1280	Explorer.EXE	38
PID 1280 wrote to memory of 1092	1280	Explorer.EXE	38
PID 1280 wrote to memory of 1092	1280	Explorer.EXE	38
PID 1920 wrote to memory of 2916	1920	Gm8MG0UI.exe	40
PID 1920 wrote to memory of 2916	1920	Gm8MG0UI.exe	40
PID 1920 wrote to memory of 2916	1920	Gm8MG0UI.exe	40
PID 1920 wrote to memory of 2916	1920	Gm8MG0UI.exe	40
PID 1920 wrote to memory of 2916	1920	Gm8MG0UI.exe	40
PID 1920 wrote to memory of 2916	1920	Gm8MG0UI.exe	40
PID 1920 wrote to memory of 2916	1920	Gm8MG0UI.exe	40
PID 1092 wrote to memory of 2684	1092	EA42.bat	39
PID 1092 wrote to memory of 2684	1092	EA42.bat	39
PID 1092 wrote to memory of 2684	1092	EA42.bat	39
PID 1092 wrote to memory of 2684	1092	EA42.bat	39
PID 2916 wrote to memory of 2928	2916	EM1WT8Fw.exe	41
PID 2916 wrote to memory of 2928	2916	EM1WT8Fw.exe	41
PID 2916 wrote to memory of 2928	2916	EM1WT8Fw.exe	41
PID 2916 wrote to memory of 2928	2916	EM1WT8Fw.exe	41
PID 2916 wrote to memory of 2928	2916	EM1WT8Fw.exe	41
PID 2916 wrote to memory of 2928	2916	EM1WT8Fw.exe	41
PID 2916 wrote to memory of 2928	2916	EM1WT8Fw.exe	41
PID 2928 wrote to memory of 1696	2928	Gz5DH2ZY.exe	43
PID 2928 wrote to memory of 1696	2928	Gz5DH2ZY.exe	43
PID 2928 wrote to memory of 1696	2928	Gz5DH2ZY.exe	43

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:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1280
- C:\Users\Admin\AppData\Local\Temp\2507304bf07cd7db3235ed26d7a0de5f10a5f68349a56ac7eda010af808c1c2a.exe
  "C:\Users\Admin\AppData\Local\Temp\2507304bf07cd7db3235ed26d7a0de5f10a5f68349a56ac7eda010af808c1c2a.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:2036
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
    3⤵
    - DcRat
    - Checks SCSI registry key(s)
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    PID:2432
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2036 -s 76
    3⤵
    - Program crash
    PID:2456
- C:\Users\Admin\AppData\Local\Temp\E62A.exe
  C:\Users\Admin\AppData\Local\Temp\E62A.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2716
- - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SD2fy6uk.exe
    C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SD2fy6uk.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:2540
  - - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Gm8MG0UI.exe
      C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Gm8MG0UI.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:1920
    - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\EM1WT8Fw.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\EM1WT8Fw.exe
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:2916
      - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\Gz5DH2ZY.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\Gz5DH2ZY.exe
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:2928
        
        C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\1bo67xR6.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\1bo67xR6.exe
        7⤵
        Executes dropped EXE
        Loads dropped DLL
        
        PID:1696
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1696 -s 36
        8⤵
        Loads dropped DLL
        Program crash
        
        PID:1656
- C:\Users\Admin\AppData\Local\Temp\E909.exe
  C:\Users\Admin\AppData\Local\Temp\E909.exe
  2⤵
  - Executes dropped EXE
  PID:2680
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2680 -s 48
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2132
- C:\Users\Admin\AppData\Local\Temp\EA42.bat
  "C:\Users\Admin\AppData\Local\Temp\EA42.bat"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1092
- - C:\Windows\system32\cmd.exe
    "C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\EADC.tmp\EADD.tmp\EAED.bat C:\Users\Admin\AppData\Local\Temp\EA42.bat"
    3⤵
    PID:2684
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" https://accounts.google.com/
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      PID:3024
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3024 CREDAT:275457 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:1788
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3024 CREDAT:472075 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:944
- C:\Users\Admin\AppData\Local\Temp\EF61.exe
  C:\Users\Admin\AppData\Local\Temp\EF61.exe
  2⤵
  - Executes dropped EXE
  PID:2860
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2860 -s 48
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:1552
- C:\Users\Admin\AppData\Local\Temp\F896.exe
  C:\Users\Admin\AppData\Local\Temp\F896.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious use of AdjustPrivilegeToken
  PID:588
- C:\Users\Admin\AppData\Local\Temp\FC3F.exe
  C:\Users\Admin\AppData\Local\Temp\FC3F.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2824
- - C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe
    "C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe"
    3⤵
    - Executes dropped EXE
    PID:2084
  - - 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
      4⤵
      DcRat
      Creates scheduled task(s)
      PID:1376
  - - 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
      4⤵
      PID:2296
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "explothe.exe" /P "Admin:R" /E
        5⤵
        
        PID:1632
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "explothe.exe" /P "Admin:N"
        5⤵
        
        PID:1996
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        5⤵
        
        PID:536
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\fefffe8cea" /P "Admin:N"
        5⤵
        
        PID:1664
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        5⤵
        
        PID:1660
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\fefffe8cea" /P "Admin:R" /E
        5⤵
        
        PID:988
  - - C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
      4⤵
      Loads dropped DLL
      PID:832
- C:\Users\Admin\AppData\Local\Temp\327C.exe
  C:\Users\Admin\AppData\Local\Temp\327C.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1748
- - C:\Users\Admin\AppData\Local\Temp\toolspub2.exe
    "C:\Users\Admin\AppData\Local\Temp\toolspub2.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    PID:668
  - - C:\Users\Admin\AppData\Local\Temp\toolspub2.exe
      "C:\Users\Admin\AppData\Local\Temp\toolspub2.exe"
      4⤵
      Executes dropped EXE
      Checks SCSI registry key(s)
      Suspicious behavior: MapViewOfSection
      PID:2352
- - C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe
    "C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe"
    3⤵
    - Executes dropped EXE
    PID:2832
  - - C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe
      "C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe"
      4⤵
      PID:2660
    - - 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"
        5⤵
        
        PID:2728
      - C:\Windows\system32\netsh.exe
        
        netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
        6⤵
        Modifies Windows Firewall
        
        PID:1420
- - C:\Users\Admin\AppData\Local\Temp\source1.exe
    "C:\Users\Admin\AppData\Local\Temp\source1.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of AdjustPrivilegeToken
    PID:784
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      4⤵
      PID:2468
- - C:\Users\Admin\AppData\Local\Temp\latestX.exe
    "C:\Users\Admin\AppData\Local\Temp\latestX.exe"
    3⤵
    - Suspicious use of NtCreateUserProcessOtherParentProcess
    - Executes dropped EXE
    PID:1904
- C:\Users\Admin\AppData\Local\Temp\62DF.exe
  C:\Users\Admin\AppData\Local\Temp\62DF.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:888
- C:\Users\Admin\AppData\Local\Temp\6F01.exe
  C:\Users\Admin\AppData\Local\Temp\6F01.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:2636
- C:\Users\Admin\AppData\Local\Temp\8511.exe
  C:\Users\Admin\AppData\Local\Temp\8511.exe
  2⤵
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of AdjustPrivilegeToken
  PID:2800
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
  2⤵
  - Drops file in System32 directory
  PID:2492
- 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
  2⤵
  PID:564
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:2012
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:2664
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:1700
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:2096
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:2408
- 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; }
  2⤵
  PID:372
- - 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'"
    3⤵
    - DcRat
    - Creates scheduled task(s)
    PID:2664
- 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
  2⤵
  PID:824
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-ac 0
    3⤵
    PID:1756
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-dc 0
    3⤵
    PID:2228
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-ac 0
    3⤵
    PID:1716
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-dc 0
    3⤵
    PID:2728
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /run /tn "GoogleUpdateTaskMachineQC"
  2⤵
  PID:1932

C:\Windows\system32\taskeng.exe
taskeng.exe {A3B69C13-4019-44D0-A1EB-E7BC3687E612} S-1-5-21-607259312-1573743425-2763420908-1000:NGTQGRML\Admin:Interactive:[1]
1⤵
PID:2552
- C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe
  C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe
  2⤵
  - Executes dropped EXE
  PID:2348

C:\Windows\system32\makecab.exe
"C:\Windows\system32\makecab.exe" C:\Windows\Logs\CBS\CbsPersist_20231011055621.log C:\Windows\Logs\CBS\CbsPersist_20231011055621.cab
1⤵
PID:788

C:\Windows\system32\taskeng.exe
taskeng.exe {CFE6C28E-2DFC-4C9E-AA5C-2FCBAC4FDC1F} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
PID:1716

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