amadey | 0f40fa13ff13ac967c3582d2b386a32638306821aed9d914a0f31629d3617fa5

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	c604fa274e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	c604fa274e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	c604fa274e.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	c604fa274e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	c604fa274e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	c604fa274e.exe

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Stealc family
stealc
Xmrig family
xmrig
xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3ad2e7d970.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	800e95293a.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	c604fa274e.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	0f40fa13ff13ac967c3582d2b386a32638306821aed9d914a0f31629d3617fa5.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe

XMRig Miner payload 9 IoCs

miner

resource	yara_rule
behavioral1/memory/2892-232-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2892-231-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2892-238-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2892-237-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2892-236-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2892-235-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2892-234-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2892-242-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2892-243-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
264	powershell.exe
2504	powershell.exe

Creates new service(s) 2 TTPs
persistence execution

Windows Service
T1543.003

Service Execution
T1569.002
Downloads MZ/PE file
Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Checks BIOS information in registry 2 TTPs 14 IoCs

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

Query Registry

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	chrone.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	rfopgxavqojn.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	chrone.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	800e95293a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	rfopgxavqojn.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	0f40fa13ff13ac967c3582d2b386a32638306821aed9d914a0f31629d3617fa5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	0f40fa13ff13ac967c3582d2b386a32638306821aed9d914a0f31629d3617fa5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3ad2e7d970.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3ad2e7d970.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	800e95293a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	c604fa274e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c604fa274e.exe

Executes dropped EXE 9 IoCs

pid	Process
2816	skotes.exe
2748	crypted.exe
444	crypted.exe
2912	chrone.exe
1612	3ad2e7d970.exe
2476	800e95293a.exe
2312	c604fa274e.exe
480	Process not Found
1252	rfopgxavqojn.exe

Identifies Wine through registry keys 2 TTPs 5 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	0f40fa13ff13ac967c3582d2b386a32638306821aed9d914a0f31629d3617fa5.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	3ad2e7d970.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	800e95293a.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	c604fa274e.exe

Loads dropped DLL 16 IoCs

pid	Process
3012	0f40fa13ff13ac967c3582d2b386a32638306821aed9d914a0f31629d3617fa5.exe
2816	skotes.exe
2816	skotes.exe
2748	crypted.exe
2676	WerFault.exe
2676	WerFault.exe
2676	WerFault.exe
2816	skotes.exe
2816	skotes.exe
2816	skotes.exe
2816	skotes.exe
2816	skotes.exe
2816	skotes.exe
2816	skotes.exe
2816	skotes.exe
480	Process not Found

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	c604fa274e.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	c604fa274e.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\800e95293a.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004969001\\800e95293a.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\c604fa274e.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004971001\\c604fa274e.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\3ad2e7d970.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004968001\\3ad2e7d970.exe"	skotes.exe

Power Settings 1 TTPs 8 IoCs

powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

persistence

Power Settings

T1653

pid	Process
1612	powercfg.exe
1080	powercfg.exe
2424	powercfg.exe
3004	powercfg.exe
2008	powercfg.exe
1728	powercfg.exe
2512	powercfg.exe
2580	powercfg.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\MRT.exe	rfopgxavqojn.exe
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\system32\MRT.exe	chrone.exe
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
3012	0f40fa13ff13ac967c3582d2b386a32638306821aed9d914a0f31629d3617fa5.exe
2816	skotes.exe
1612	3ad2e7d970.exe
2476	800e95293a.exe
2312	c604fa274e.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2748 set thread context of 444	2748	crypted.exe	35
PID 1252 set thread context of 3016	1252	rfopgxavqojn.exe	94
PID 1252 set thread context of 2892	1252	rfopgxavqojn.exe	98

UPX packed file 14 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2892-229-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2892-232-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2892-231-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2892-228-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2892-238-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2892-237-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2892-236-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2892-235-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2892-234-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2892-222-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2892-226-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2892-223-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2892-242-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2892-243-0x0000000140000000-0x0000000140848000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	0f40fa13ff13ac967c3582d2b386a32638306821aed9d914a0f31629d3617fa5.exe
File created	C:\Windows\wusa.lock	wusa.exe
File created	C:\Windows\wusa.lock	wusa.exe

Launches sc.exe 14 IoCs

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

pid	Process
2016	sc.exe
2800	sc.exe
852	sc.exe
2560	sc.exe
1624	sc.exe
1704	sc.exe
1680	sc.exe
2200	sc.exe
2564	sc.exe
2032	sc.exe
1720	sc.exe
316	sc.exe
2336	sc.exe
2640	sc.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2676	2748	WerFault.exe	32

System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	crypted.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	crypted.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3ad2e7d970.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	800e95293a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c604fa274e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0f40fa13ff13ac967c3582d2b386a32638306821aed9d914a0f31629d3617fa5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe

Modifies data under HKEY_USERS 6 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = 701217744c32db01	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\ROOT	notepad.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates	notepad.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\ROOT\CRLs	notepad.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\ROOT\CTLs	notepad.exe

Modifies system certificate store 2 TTPs 5 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	crypted.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	crypted.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	3ad2e7d970.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	3ad2e7d970.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	crypted.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3012	0f40fa13ff13ac967c3582d2b386a32638306821aed9d914a0f31629d3617fa5.exe
2816	skotes.exe
1612	3ad2e7d970.exe
2476	800e95293a.exe
2312	c604fa274e.exe
2912	chrone.exe
2312	c604fa274e.exe
2312	c604fa274e.exe
264	powershell.exe
2912	chrone.exe
2912	chrone.exe
2912	chrone.exe
2912	chrone.exe
2912	chrone.exe
2912	chrone.exe
2912	chrone.exe
2912	chrone.exe
2912	chrone.exe
2912	chrone.exe
2912	chrone.exe
2912	chrone.exe
2912	chrone.exe
2912	chrone.exe
1252	rfopgxavqojn.exe
2504	powershell.exe
1252	rfopgxavqojn.exe
1252	rfopgxavqojn.exe
1252	rfopgxavqojn.exe
1252	rfopgxavqojn.exe
1252	rfopgxavqojn.exe
1252	rfopgxavqojn.exe
1252	rfopgxavqojn.exe
1252	rfopgxavqojn.exe
1252	rfopgxavqojn.exe
1252	rfopgxavqojn.exe
1252	rfopgxavqojn.exe
1252	rfopgxavqojn.exe
2892	notepad.exe
2892	notepad.exe
2892	notepad.exe
2892	notepad.exe
2892	notepad.exe
2892	notepad.exe
2892	notepad.exe
2892	notepad.exe
2892	notepad.exe
2892	notepad.exe
2892	notepad.exe
2892	notepad.exe
2892	notepad.exe
2892	notepad.exe
2892	notepad.exe
2892	notepad.exe
2892	notepad.exe
2892	notepad.exe
2892	notepad.exe
2892	notepad.exe
2892	notepad.exe
2892	notepad.exe
2892	notepad.exe
2892	notepad.exe
2892	notepad.exe
2892	notepad.exe
2892	notepad.exe

Suspicious use of AdjustPrivilegeToken 14 IoCs

description	pid	Process
Token: SeDebugPrivilege	2312	c604fa274e.exe
Token: SeDebugPrivilege	264	powershell.exe
Token: SeDebugPrivilege	2912	chrone.exe
Token: SeShutdownPrivilege	1080	powercfg.exe
Token: SeShutdownPrivilege	2424	powercfg.exe
Token: SeShutdownPrivilege	3004	powercfg.exe
Token: SeShutdownPrivilege	2008	powercfg.exe
Token: SeDebugPrivilege	2504	powershell.exe
Token: SeDebugPrivilege	1252	rfopgxavqojn.exe
Token: SeShutdownPrivilege	1612	powercfg.exe
Token: SeShutdownPrivilege	2580	powercfg.exe
Token: SeLockMemoryPrivilege	2892	notepad.exe
Token: SeShutdownPrivilege	1728	powercfg.exe
Token: SeShutdownPrivilege	2512	powercfg.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3012	0f40fa13ff13ac967c3582d2b386a32638306821aed9d914a0f31629d3617fa5.exe

Suspicious use of WriteProcessMemory 62 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 2816	3012	0f40fa13ff13ac967c3582d2b386a32638306821aed9d914a0f31629d3617fa5.exe	30
PID 3012 wrote to memory of 2816	3012	0f40fa13ff13ac967c3582d2b386a32638306821aed9d914a0f31629d3617fa5.exe	30
PID 3012 wrote to memory of 2816	3012	0f40fa13ff13ac967c3582d2b386a32638306821aed9d914a0f31629d3617fa5.exe	30
PID 3012 wrote to memory of 2816	3012	0f40fa13ff13ac967c3582d2b386a32638306821aed9d914a0f31629d3617fa5.exe	30
PID 2816 wrote to memory of 2748	2816	skotes.exe	32
PID 2816 wrote to memory of 2748	2816	skotes.exe	32
PID 2816 wrote to memory of 2748	2816	skotes.exe	32
PID 2816 wrote to memory of 2748	2816	skotes.exe	32
PID 2748 wrote to memory of 444	2748	crypted.exe	35
PID 2748 wrote to memory of 444	2748	crypted.exe	35
PID 2748 wrote to memory of 444	2748	crypted.exe	35
PID 2748 wrote to memory of 444	2748	crypted.exe	35
PID 2748 wrote to memory of 444	2748	crypted.exe	35
PID 2748 wrote to memory of 444	2748	crypted.exe	35
PID 2748 wrote to memory of 444	2748	crypted.exe	35
PID 2748 wrote to memory of 444	2748	crypted.exe	35
PID 2748 wrote to memory of 444	2748	crypted.exe	35
PID 2748 wrote to memory of 444	2748	crypted.exe	35
PID 2748 wrote to memory of 2676	2748	crypted.exe	36
PID 2748 wrote to memory of 2676	2748	crypted.exe	36
PID 2748 wrote to memory of 2676	2748	crypted.exe	36
PID 2748 wrote to memory of 2676	2748	crypted.exe	36
PID 2816 wrote to memory of 2912	2816	skotes.exe	37
PID 2816 wrote to memory of 2912	2816	skotes.exe	37
PID 2816 wrote to memory of 2912	2816	skotes.exe	37
PID 2816 wrote to memory of 2912	2816	skotes.exe	37
PID 2816 wrote to memory of 1612	2816	skotes.exe	38
PID 2816 wrote to memory of 1612	2816	skotes.exe	38
PID 2816 wrote to memory of 1612	2816	skotes.exe	38
PID 2816 wrote to memory of 1612	2816	skotes.exe	38
PID 2816 wrote to memory of 2476	2816	skotes.exe	39
PID 2816 wrote to memory of 2476	2816	skotes.exe	39
PID 2816 wrote to memory of 2476	2816	skotes.exe	39
PID 2816 wrote to memory of 2476	2816	skotes.exe	39
PID 2816 wrote to memory of 2732	2816	skotes.exe	40
PID 2816 wrote to memory of 2732	2816	skotes.exe	40
PID 2816 wrote to memory of 2732	2816	skotes.exe	40
PID 2816 wrote to memory of 2732	2816	skotes.exe	40
PID 2816 wrote to memory of 2312	2816	skotes.exe	41
PID 2816 wrote to memory of 2312	2816	skotes.exe	41
PID 2816 wrote to memory of 2312	2816	skotes.exe	41
PID 2816 wrote to memory of 2312	2816	skotes.exe	41
PID 2668 wrote to memory of 840	2668	cmd.exe	48
PID 2668 wrote to memory of 840	2668	cmd.exe	48
PID 2668 wrote to memory of 840	2668	cmd.exe	48
PID 2712 wrote to memory of 2956	2712	cmd.exe	80
PID 2712 wrote to memory of 2956	2712	cmd.exe	80
PID 2712 wrote to memory of 2956	2712	cmd.exe	80
PID 1252 wrote to memory of 3016	1252	rfopgxavqojn.exe	94
PID 1252 wrote to memory of 3016	1252	rfopgxavqojn.exe	94
PID 1252 wrote to memory of 3016	1252	rfopgxavqojn.exe	94
PID 1252 wrote to memory of 3016	1252	rfopgxavqojn.exe	94
PID 1252 wrote to memory of 3016	1252	rfopgxavqojn.exe	94
PID 1252 wrote to memory of 3016	1252	rfopgxavqojn.exe	94
PID 1252 wrote to memory of 3016	1252	rfopgxavqojn.exe	94
PID 1252 wrote to memory of 3016	1252	rfopgxavqojn.exe	94
PID 1252 wrote to memory of 3016	1252	rfopgxavqojn.exe	94
PID 1252 wrote to memory of 2892	1252	rfopgxavqojn.exe	98
PID 1252 wrote to memory of 2892	1252	rfopgxavqojn.exe	98
PID 1252 wrote to memory of 2892	1252	rfopgxavqojn.exe	98
PID 1252 wrote to memory of 2892	1252	rfopgxavqojn.exe	98
PID 1252 wrote to memory of 2892	1252	rfopgxavqojn.exe	98

C:\Users\Admin\AppData\Local\Temp\0f40fa13ff13ac967c3582d2b386a32638306821aed9d914a0f31629d3617fa5.exe
"C:\Users\Admin\AppData\Local\Temp\0f40fa13ff13ac967c3582d2b386a32638306821aed9d914a0f31629d3617fa5.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
  "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2816
- - C:\Users\Admin\AppData\Local\Temp\1004884001\crypted.exe
    "C:\Users\Admin\AppData\Local\Temp\1004884001\crypted.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2748
  - - C:\Users\Admin\AppData\Local\Temp\1004884001\crypted.exe
      "C:\Users\Admin\AppData\Local\Temp\1004884001\crypted.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Modifies system certificate store
      PID:444
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2748 -s 92
      4⤵
      Loads dropped DLL
      Program crash
      PID:2676
- - C:\Users\Admin\AppData\Local\Temp\1004943001\chrone.exe
    "C:\Users\Admin\AppData\Local\Temp\1004943001\chrone.exe"
    3⤵
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Drops file in System32 directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2912
  - - C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
      C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
      4⤵
      Command and Scripting Interpreter: PowerShell
      Drops file in System32 directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:264
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2668
    - - C:\Windows\system32\wusa.exe
        
        wusa /uninstall /kb:890830 /quiet /norestart
        5⤵
        Drops file in Windows directory
        
        PID:840
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop UsoSvc
      4⤵
      Launches sc.exe
      PID:2560
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop WaaSMedicSvc
      4⤵
      Launches sc.exe
      PID:1704
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop wuauserv
      4⤵
      Launches sc.exe
      PID:2336
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop bits
      4⤵
      Launches sc.exe
      PID:1624
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop dosvc
      4⤵
      Launches sc.exe
      PID:2016
  - - C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
      4⤵
      Power Settings
      Suspicious use of AdjustPrivilegeToken
      PID:1080
  - - C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
      4⤵
      Power Settings
      Suspicious use of AdjustPrivilegeToken
      PID:2424
  - - C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
      4⤵
      Power Settings
      Suspicious use of AdjustPrivilegeToken
      PID:3004
  - - C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
      4⤵
      Power Settings
      Suspicious use of AdjustPrivilegeToken
      PID:2008
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe delete "GDRQRNRG"
      4⤵
      Launches sc.exe
      PID:2800
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe create "GDRQRNRG" binpath= "C:\ProgramData\xrvqzpvhzdcy\rfopgxavqojn.exe" start= "auto"
      4⤵
      Launches sc.exe
      PID:2032
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop eventlog
      4⤵
      Launches sc.exe
      PID:1680
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start "GDRQRNRG"
      4⤵
      Launches sc.exe
      PID:852
- - C:\Users\Admin\AppData\Local\Temp\1004968001\3ad2e7d970.exe
    "C:\Users\Admin\AppData\Local\Temp\1004968001\3ad2e7d970.exe"
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Modifies system certificate store
    - Suspicious behavior: EnumeratesProcesses
    PID:1612
- - C:\Users\Admin\AppData\Local\Temp\1004969001\800e95293a.exe
    "C:\Users\Admin\AppData\Local\Temp\1004969001\800e95293a.exe"
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2476
- - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
    3⤵
    PID:2732
- - C:\Users\Admin\AppData\Local\Temp\1004971001\c604fa274e.exe
    "C:\Users\Admin\AppData\Local\Temp\1004971001\c604fa274e.exe"
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Windows security modification
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2312

C:\ProgramData\xrvqzpvhzdcy\rfopgxavqojn.exe
C:\ProgramData\xrvqzpvhzdcy\rfopgxavqojn.exe
1⤵
- Checks BIOS information in registry
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1252
- C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2504
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2712
- - C:\Windows\system32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    - Drops file in Windows directory
    PID:2956
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:2564
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:2200
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop wuauserv
  2⤵
  - Launches sc.exe
  PID:2640
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop bits
  2⤵
  - Launches sc.exe
  PID:1720
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop dosvc
  2⤵
  - Launches sc.exe
  PID:316
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:1612
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2580
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2512
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:1728
- C:\Windows\system32\conhost.exe
  C:\Windows\system32\conhost.exe
  2⤵
  PID:3016
- C:\Windows\system32\notepad.exe
  notepad.exe
  2⤵
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2892

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

System Services

T1569

Service Execution

T1569.002

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Power Settings

T1653

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Virtualization/Sandbox Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion