amadey | ab4523abcb1ed941a8f9b3a0e8665c8d6c3c3e1df66a5bb2bfaa0c43bc5d15ce

Bypass User Account Control

T1548.002

Disable or Modify Tools

Modify Registry

Processes:

file300un.exeUni400uni.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	file300un.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	Uni400uni.exe

Windows security bypass 2 TTPs 3 IoCs

Disable or Modify Tools

Modify Registry

Processes:

file300un.exeUni400uni.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	file300un.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\1000181001\file300un.exe = "0"	file300un.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\1000226001\Uni400uni.exe = "0"	Uni400uni.exe

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

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

evasion

Query Registry

Virtualization/Sandbox Evasion

Processes:

ab4523abcb1ed941a8f9b3a0e8665c8d6c3c3e1df66a5bb2bfaa0c43bc5d15ce.exechrosha.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ab4523abcb1ed941a8f9b3a0e8665c8d6c3c3e1df66a5bb2bfaa0c43bc5d15ce.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	chrosha.exe

Blocklisted process makes network request 2 IoCs

Processes:

rundll32.exerundll32.exe

flow pid process

14 2412 rundll32.exe
16 1912 rundll32.exe
Downloads MZ/PE file

flow	pid	process
14	2412	rundll32.exe
16	1912	rundll32.exe

Checks BIOS information in registry 2 TTPs 4 IoCs

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

Query Registry

System Information Discovery

Processes:

ab4523abcb1ed941a8f9b3a0e8665c8d6c3c3e1df66a5bb2bfaa0c43bc5d15ce.exechrosha.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ab4523abcb1ed941a8f9b3a0e8665c8d6c3c3e1df66a5bb2bfaa0c43bc5d15ce.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ab4523abcb1ed941a8f9b3a0e8665c8d6c3c3e1df66a5bb2bfaa0c43bc5d15ce.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	chrosha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	chrosha.exe

Executes dropped EXE 18 IoCs

Processes:

chrosha.exeswiiiii.exealexxxxxxxx.exekeks.exetrf.exegold.exeNewB.exejok.exeswiiii.exefile300un.exeUni400uni.execap.exetQjC59wTg01uEnguOmXAaTWI.exeNMus4ceehrf4bE0jSmnHTjuk.exe6RY6tH03OL6urYROFfVV6ifR.exeGLLfRBaevGDuATQkG8mti76X.exe958JDNBQjABn0ypblGawVeuw.exeweTE4zEfNNtZS7kwhNJ9o5jC.exe

pid	process
2520	chrosha.exe
3624	swiiiii.exe
4548	alexxxxxxxx.exe
576	keks.exe
1128	trf.exe
4660	gold.exe
2532	NewB.exe
4432	jok.exe
412	swiiii.exe
2400	file300un.exe
244	Uni400uni.exe
924	cap.exe
4872	tQjC59wTg01uEnguOmXAaTWI.exe
5332	NMus4ceehrf4bE0jSmnHTjuk.exe
5392	6RY6tH03OL6urYROFfVV6ifR.exe
5592	GLLfRBaevGDuATQkG8mti76X.exe
5684	958JDNBQjABn0ypblGawVeuw.exe
5776	weTE4zEfNNtZS7kwhNJ9o5jC.exe

Identifies Wine through registry keys 2 TTPs 2 IoCs

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

evasion

Query Registry

Virtualization/Sandbox Evasion

Processes:

ab4523abcb1ed941a8f9b3a0e8665c8d6c3c3e1df66a5bb2bfaa0c43bc5d15ce.exechrosha.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2718508534-2116753757-2794822388-1000\Software\Wine	ab4523abcb1ed941a8f9b3a0e8665c8d6c3c3e1df66a5bb2bfaa0c43bc5d15ce.exe
Key opened	\REGISTRY\USER\S-1-5-21-2718508534-2116753757-2794822388-1000\Software\Wine	chrosha.exe

Loads dropped DLL 3 IoCs

Processes:

rundll32.exerundll32.exerundll32.exe

pid process

2436 rundll32.exe
2412 rundll32.exe
1912 rundll32.exe
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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

pid	process
2436	rundll32.exe
2412	rundll32.exe
1912	rundll32.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
C:\Users\Admin\Pictures\ly2AuaUUa2PmjoUqF3gbhD5N.exe	themida
C:\Users\Admin\Pictures\lLAdKi06bNovn46U2s4FTctk.exe	themida

Windows security modification 2 TTPs 4 IoCs

Disable or Modify Tools

Modify Registry

Processes:

file300un.exeUni400uni.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	file300un.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions	file300un.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\1000181001\file300un.exe = "0"	file300un.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\1000226001\Uni400uni.exe = "0"	Uni400uni.exe

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

Data from Local System
T1005

Credentials In Files
T1552.001
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

Checks whether UAC is enabled 1 TTPs 4 IoCs

System Information Discovery

Processes:

file300un.exeUni400uni.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	file300un.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	file300un.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	Uni400uni.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	Uni400uni.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service
T1102

Processes:

flow ioc

31 pastebin.com
37 pastebin.com
47 pastebin.com
Looks up external IP address via web service 6 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

94 api.myip.com
95 ipinfo.io
65 api.myip.com
65 ipinfo.io
90 api.myip.com
91 ipinfo.io
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

ab4523abcb1ed941a8f9b3a0e8665c8d6c3c3e1df66a5bb2bfaa0c43bc5d15ce.exechrosha.exe

pid process

2112 ab4523abcb1ed941a8f9b3a0e8665c8d6c3c3e1df66a5bb2bfaa0c43bc5d15ce.exe
2520 chrosha.exe

flow	ioc
31	pastebin.com
37	pastebin.com
47	pastebin.com

flow	ioc
94	api.myip.com
95	ipinfo.io
65	api.myip.com
65	ipinfo.io
90	api.myip.com
91	ipinfo.io

Suspicious use of SetThreadContext 6 IoCs

Processes:

swiiiii.exealexxxxxxxx.exegold.exeswiiii.exefile300un.exeUni400uni.exe

description	pid	process	target process
PID 3624 set thread context of 3852	3624	swiiiii.exe	RegAsm.exe
PID 4548 set thread context of 4556	4548	alexxxxxxxx.exe	RegAsm.exe
PID 4660 set thread context of 1624	4660	gold.exe	RegAsm.exe
PID 412 set thread context of 2052	412	swiiii.exe	RegAsm.exe
PID 2400 set thread context of 4824	2400	file300un.exe	jsc.exe
PID 244 set thread context of 3180	244	Uni400uni.exe	jsc.exe

Drops file in Windows directory 1 IoCs

Processes:

ab4523abcb1ed941a8f9b3a0e8665c8d6c3c3e1df66a5bb2bfaa0c43bc5d15ce.exe

description ioc process

File created C:\Windows\Tasks\chrosha.job ab4523abcb1ed941a8f9b3a0e8665c8d6c3c3e1df66a5bb2bfaa0c43bc5d15ce.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File created	C:\Windows\Tasks\chrosha.job	ab4523abcb1ed941a8f9b3a0e8665c8d6c3c3e1df66a5bb2bfaa0c43bc5d15ce.exe

Program crash 7 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
3844	3624	WerFault.exe	swiiiii.exe
3860	4548	WerFault.exe	alexxxxxxxx.exe
4736	4660	WerFault.exe	gold.exe
3308	4456	WerFault.exe	u45s.0.exe
5296	5392	WerFault.exe	6RY6tH03OL6urYROFfVV6ifR.exe
2700	4872	WerFault.exe	tQjC59wTg01uEnguOmXAaTWI.exe
6100	6116	WerFault.exe	u3rc.0.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

System Information Discovery

Processes:

RegAsm.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegAsm.exe

Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

4580 schtasks.exe

pid	process
4580	schtasks.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

System Information Discovery

Processes:

chrome.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

Processes:

keks.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F1A578C4CB5DE79A370893983FD4DA8B67B2B064	keks.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F1A578C4CB5DE79A370893983FD4DA8B67B2B064\Blob = 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	keks.exe

Suspicious behavior: EnumeratesProcesses 41 IoCs

Processes:

ab4523abcb1ed941a8f9b3a0e8665c8d6c3c3e1df66a5bb2bfaa0c43bc5d15ce.exechrosha.exerundll32.exepowershell.exetrf.exekeks.exeRegAsm.exepowershell.execap.exepowershell.exechrome.exe

pid	process
2112	ab4523abcb1ed941a8f9b3a0e8665c8d6c3c3e1df66a5bb2bfaa0c43bc5d15ce.exe
2112	ab4523abcb1ed941a8f9b3a0e8665c8d6c3c3e1df66a5bb2bfaa0c43bc5d15ce.exe
2520	chrosha.exe
2520	chrosha.exe
2412	rundll32.exe
2412	rundll32.exe
2412	rundll32.exe
2412	rundll32.exe
2412	rundll32.exe
2412	rundll32.exe
2412	rundll32.exe
2412	rundll32.exe
2412	rundll32.exe
2412	rundll32.exe
1540	powershell.exe
1540	powershell.exe
1128	trf.exe
576	keks.exe
576	keks.exe
576	keks.exe
576	keks.exe
2052	RegAsm.exe
2052	RegAsm.exe
1528	powershell.exe
1528	powershell.exe
924	cap.exe
924	cap.exe
924	cap.exe
1528	powershell.exe
924	cap.exe
3588	powershell.exe
3588	powershell.exe
924	cap.exe
924	cap.exe
924	cap.exe
2956	chrome.exe
2956	chrome.exe
3588	powershell.exe
3588	powershell.exe
576	keks.exe
576	keks.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

Processes:

chrome.exe

pid process

2956 chrome.exe
2956 chrome.exe
2956 chrome.exe
2956 chrome.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

Processes:

powershell.exetrf.exejsc.exepowershell.exejsc.execap.exepowershell.exechrome.exekeks.exe

description	pid	process
Token: SeDebugPrivilege	1540	powershell.exe
Token: SeDebugPrivilege	1128	trf.exe
Token: SeBackupPrivilege	1128	trf.exe
Token: SeSecurityPrivilege	1128	trf.exe
Token: SeSecurityPrivilege	1128	trf.exe
Token: SeSecurityPrivilege	1128	trf.exe
Token: SeSecurityPrivilege	1128	trf.exe
Token: SeDebugPrivilege	4824	jsc.exe
Token: SeDebugPrivilege	1528	powershell.exe
Token: SeDebugPrivilege	3180	jsc.exe
Token: SeDebugPrivilege	924	cap.exe
Token: SeDebugPrivilege	3588	powershell.exe
Token: SeShutdownPrivilege	2956	chrome.exe
Token: SeCreatePagefilePrivilege	2956	chrome.exe
Token: SeShutdownPrivilege	2956	chrome.exe
Token: SeCreatePagefilePrivilege	2956	chrome.exe
Token: SeShutdownPrivilege	2956	chrome.exe
Token: SeCreatePagefilePrivilege	2956	chrome.exe
Token: SeShutdownPrivilege	2956	chrome.exe
Token: SeCreatePagefilePrivilege	2956	chrome.exe
Token: SeDebugPrivilege	576	keks.exe
Token: SeShutdownPrivilege	2956	chrome.exe
Token: SeCreatePagefilePrivilege	2956	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

Processes:

chrome.exe

pid	process
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe

Suspicious use of SendNotifyMessage 12 IoCs

Processes:

chrome.exe

pid	process
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe
2956	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

chrosha.exeswiiiii.exerundll32.exerundll32.exealexxxxxxxx.exeRegAsm.exegold.exeNewB.exe

description	pid	process	target process
PID 2520 wrote to memory of 3624	2520	chrosha.exe	swiiiii.exe
PID 2520 wrote to memory of 3624	2520	chrosha.exe	swiiiii.exe
PID 2520 wrote to memory of 3624	2520	chrosha.exe	swiiiii.exe
PID 3624 wrote to memory of 3852	3624	swiiiii.exe	RegAsm.exe
PID 3624 wrote to memory of 3852	3624	swiiiii.exe	RegAsm.exe
PID 3624 wrote to memory of 3852	3624	swiiiii.exe	RegAsm.exe
PID 3624 wrote to memory of 3852	3624	swiiiii.exe	RegAsm.exe
PID 3624 wrote to memory of 3852	3624	swiiiii.exe	RegAsm.exe
PID 3624 wrote to memory of 3852	3624	swiiiii.exe	RegAsm.exe
PID 3624 wrote to memory of 3852	3624	swiiiii.exe	RegAsm.exe
PID 3624 wrote to memory of 3852	3624	swiiiii.exe	RegAsm.exe
PID 3624 wrote to memory of 3852	3624	swiiiii.exe	RegAsm.exe
PID 2520 wrote to memory of 2436	2520	chrosha.exe	rundll32.exe
PID 2520 wrote to memory of 2436	2520	chrosha.exe	rundll32.exe
PID 2520 wrote to memory of 2436	2520	chrosha.exe	rundll32.exe
PID 2436 wrote to memory of 2412	2436	rundll32.exe	rundll32.exe
PID 2436 wrote to memory of 2412	2436	rundll32.exe	rundll32.exe
PID 2412 wrote to memory of 3308	2412	rundll32.exe	netsh.exe
PID 2412 wrote to memory of 3308	2412	rundll32.exe	netsh.exe
PID 2412 wrote to memory of 1540	2412	rundll32.exe	powershell.exe
PID 2412 wrote to memory of 1540	2412	rundll32.exe	powershell.exe
PID 2520 wrote to memory of 4548	2520	chrosha.exe	alexxxxxxxx.exe
PID 2520 wrote to memory of 4548	2520	chrosha.exe	alexxxxxxxx.exe
PID 2520 wrote to memory of 4548	2520	chrosha.exe	alexxxxxxxx.exe
PID 4548 wrote to memory of 4556	4548	alexxxxxxxx.exe	RegAsm.exe
PID 4548 wrote to memory of 4556	4548	alexxxxxxxx.exe	RegAsm.exe
PID 4548 wrote to memory of 4556	4548	alexxxxxxxx.exe	RegAsm.exe
PID 4548 wrote to memory of 4556	4548	alexxxxxxxx.exe	RegAsm.exe
PID 4548 wrote to memory of 4556	4548	alexxxxxxxx.exe	RegAsm.exe
PID 4548 wrote to memory of 4556	4548	alexxxxxxxx.exe	RegAsm.exe
PID 4548 wrote to memory of 4556	4548	alexxxxxxxx.exe	RegAsm.exe
PID 4548 wrote to memory of 4556	4548	alexxxxxxxx.exe	RegAsm.exe
PID 4556 wrote to memory of 576	4556	RegAsm.exe	keks.exe
PID 4556 wrote to memory of 576	4556	RegAsm.exe	keks.exe
PID 4556 wrote to memory of 576	4556	RegAsm.exe	keks.exe
PID 4556 wrote to memory of 1128	4556	RegAsm.exe	trf.exe
PID 4556 wrote to memory of 1128	4556	RegAsm.exe	trf.exe
PID 2520 wrote to memory of 1912	2520	chrosha.exe	rundll32.exe
PID 2520 wrote to memory of 1912	2520	chrosha.exe	rundll32.exe
PID 2520 wrote to memory of 1912	2520	chrosha.exe	rundll32.exe
PID 2520 wrote to memory of 4660	2520	chrosha.exe	gold.exe
PID 2520 wrote to memory of 4660	2520	chrosha.exe	gold.exe
PID 2520 wrote to memory of 4660	2520	chrosha.exe	gold.exe
PID 4660 wrote to memory of 2328	4660	gold.exe	RegAsm.exe
PID 4660 wrote to memory of 2328	4660	gold.exe	RegAsm.exe
PID 4660 wrote to memory of 2328	4660	gold.exe	RegAsm.exe
PID 4660 wrote to memory of 1624	4660	gold.exe	RegAsm.exe
PID 4660 wrote to memory of 1624	4660	gold.exe	RegAsm.exe
PID 4660 wrote to memory of 1624	4660	gold.exe	RegAsm.exe
PID 4660 wrote to memory of 1624	4660	gold.exe	RegAsm.exe
PID 4660 wrote to memory of 1624	4660	gold.exe	RegAsm.exe
PID 4660 wrote to memory of 1624	4660	gold.exe	RegAsm.exe
PID 4660 wrote to memory of 1624	4660	gold.exe	RegAsm.exe
PID 4660 wrote to memory of 1624	4660	gold.exe	RegAsm.exe
PID 4660 wrote to memory of 1624	4660	gold.exe	RegAsm.exe
PID 2520 wrote to memory of 2532	2520	chrosha.exe	NewB.exe
PID 2520 wrote to memory of 2532	2520	chrosha.exe	NewB.exe
PID 2520 wrote to memory of 2532	2520	chrosha.exe	NewB.exe
PID 2532 wrote to memory of 4580	2532	NewB.exe	schtasks.exe
PID 2532 wrote to memory of 4580	2532	NewB.exe	schtasks.exe
PID 2532 wrote to memory of 4580	2532	NewB.exe	schtasks.exe
PID 2520 wrote to memory of 4432	2520	chrosha.exe	jok.exe
PID 2520 wrote to memory of 4432	2520	chrosha.exe	jok.exe
PID 2520 wrote to memory of 4432	2520	chrosha.exe	jok.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

Processes:

file300un.exeUni400uni.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	file300un.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	Uni400uni.exe

C:\Users\Admin\AppData\Local\Temp\ab4523abcb1ed941a8f9b3a0e8665c8d6c3c3e1df66a5bb2bfaa0c43bc5d15ce.exe
"C:\Users\Admin\AppData\Local\Temp\ab4523abcb1ed941a8f9b3a0e8665c8d6c3c3e1df66a5bb2bfaa0c43bc5d15ce.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:2112

C:\Users\Admin\AppData\Local\Temp\4d0ab15804\chrosha.exe
C:\Users\Admin\AppData\Local\Temp\4d0ab15804\chrosha.exe
1⤵
- 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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2520
- C:\Users\Admin\AppData\Local\Temp\1000147001\swiiiii.exe
  "C:\Users\Admin\AppData\Local\Temp\1000147001\swiiiii.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:3624
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    PID:3852
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3624 -s 888
    3⤵
    - Program crash
    PID:3844
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll, Main
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2436
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll, Main
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2412
  - - C:\Windows\system32\netsh.exe
      netsh wlan show profiles
      4⤵
      PID:3308
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command Compress-Archive -Path 'C:\Users\Admin\AppData\Local\Temp\_Files_\' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\718508534211_Desktop.zip' -CompressionLevel Optimal
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1540
- C:\Users\Admin\AppData\Local\Temp\1000148001\alexxxxxxxx.exe
  "C:\Users\Admin\AppData\Local\Temp\1000148001\alexxxxxxxx.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:4548
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4556
  - - C:\Users\Admin\AppData\Roaming\configurationValue\keks.exe
      "C:\Users\Admin\AppData\Roaming\configurationValue\keks.exe"
      4⤵
      Executes dropped EXE
      Modifies system certificate store
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:576
  - - C:\Users\Admin\AppData\Roaming\configurationValue\trf.exe
      "C:\Users\Admin\AppData\Roaming\configurationValue\trf.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1128
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "RegAsm.exe"
      4⤵
      PID:5412
    - - C:\Windows\SysWOW64\choice.exe
        
        choice /C Y /N /D Y /T 3
        5⤵
        
        PID:5628
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 380
    3⤵
    - Program crash
    PID:3860
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main
  2⤵
  - Blocklisted process makes network request
  - Loads dropped DLL
  PID:1912
- C:\Users\Admin\AppData\Local\Temp\1000149001\gold.exe
  "C:\Users\Admin\AppData\Local\Temp\1000149001\gold.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:4660
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    PID:2328
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    PID:1624
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4660 -s 408
    3⤵
    - Program crash
    PID:4736
- C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe
  "C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2532
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN NewB.exe /TR "C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:4580
- - C:\Users\Admin\AppData\Local\Temp\1000226001\Uni400uni.exe
    "C:\Users\Admin\AppData\Local\Temp\1000226001\Uni400uni.exe"
    3⤵
    - UAC bypass
    - Windows security bypass
    - Executes dropped EXE
    - Windows security modification
    - Checks whether UAC is enabled
    - Suspicious use of SetThreadContext
    - System policy modification
    PID:244
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\1000226001\Uni400uni.exe" -Force
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3588
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
      4⤵
      PID:2856
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:3180
    - - C:\Users\Admin\Pictures\6RY6tH03OL6urYROFfVV6ifR.exe
        
        "C:\Users\Admin\Pictures\6RY6tH03OL6urYROFfVV6ifR.exe"
        5⤵
        Executes dropped EXE
        
        PID:5392
      - C:\Users\Admin\AppData\Local\Temp\u45s.0.exe
        
        "C:\Users\Admin\AppData\Local\Temp\u45s.0.exe"
        6⤵
        
        PID:4456
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4456 -s 1096
        7⤵
        Program crash
        
        PID:3308
      - C:\Users\Admin\AppData\Local\Temp\u45s.2\run.exe
        
        "C:\Users\Admin\AppData\Local\Temp\u45s.2\run.exe"
        6⤵
        
        PID:5056
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\SysWOW64\cmd.exe
        7⤵
        
        PID:5804
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        8⤵
        
        PID:5528
      - C:\Users\Admin\AppData\Local\Temp\u45s.3.exe
        
        "C:\Users\Admin\AppData\Local\Temp\u45s.3.exe"
        6⤵
        
        PID:1308
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 5392 -s 1536
        6⤵
        Program crash
        
        PID:5296
    - - C:\Users\Admin\Pictures\958JDNBQjABn0ypblGawVeuw.exe
        
        "C:\Users\Admin\Pictures\958JDNBQjABn0ypblGawVeuw.exe"
        5⤵
        Executes dropped EXE
        
        PID:5684
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        6⤵
        
        PID:5852
      - C:\Users\Admin\Pictures\958JDNBQjABn0ypblGawVeuw.exe
        
        "C:\Users\Admin\Pictures\958JDNBQjABn0ypblGawVeuw.exe"
        6⤵
        
        PID:5956
        
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        7⤵
        
        PID:3312
    - - C:\Users\Admin\Pictures\weTE4zEfNNtZS7kwhNJ9o5jC.exe
        
        "C:\Users\Admin\Pictures\weTE4zEfNNtZS7kwhNJ9o5jC.exe"
        5⤵
        Executes dropped EXE
        
        PID:5776
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        6⤵
        
        PID:5056
      - C:\Users\Admin\Pictures\weTE4zEfNNtZS7kwhNJ9o5jC.exe
        
        "C:\Users\Admin\Pictures\weTE4zEfNNtZS7kwhNJ9o5jC.exe"
        6⤵
        
        PID:5584
        
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        7⤵
        
        PID:4184
    - - C:\Users\Admin\Pictures\ly2AuaUUa2PmjoUqF3gbhD5N.exe
        
        "C:\Users\Admin\Pictures\ly2AuaUUa2PmjoUqF3gbhD5N.exe"
        5⤵
        
        PID:1404
    - - C:\Users\Admin\Pictures\wBdX5YjlwYmA4BIUKret7ifH.exe
        
        "C:\Users\Admin\Pictures\wBdX5YjlwYmA4BIUKret7ifH.exe" --silent --allusers=0
        5⤵
        
        PID:5624
      - C:\Users\Admin\Pictures\wBdX5YjlwYmA4BIUKret7ifH.exe
        
        C:\Users\Admin\Pictures\wBdX5YjlwYmA4BIUKret7ifH.exe --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\Crash Reports" "--crash-count-file=C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\crash_count.txt" --url=https://crashstats-collector.opera.com/collector/submit --annotation=channel=Stable --annotation=plat=Win32 --annotation=prod=OperaDesktop --annotation=ver=109.0.5097.68 --initial-client-data=0x2b0,0x2b4,0x2b8,0x28c,0x2bc,0x6ee2e1d0,0x6ee2e1dc,0x6ee2e1e8
        6⤵
        
        PID:2044
      - C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\wBdX5YjlwYmA4BIUKret7ifH.exe
        
        "C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\wBdX5YjlwYmA4BIUKret7ifH.exe" --version
        6⤵
        
        PID:5652
      - C:\Users\Admin\Pictures\wBdX5YjlwYmA4BIUKret7ifH.exe
        
        "C:\Users\Admin\Pictures\wBdX5YjlwYmA4BIUKret7ifH.exe" --backend --install --import-browser-data=0 --enable-stats=1 --enable-installer-stats=1 --consent-given=0 --general-interests=0 --general-location=0 --personalized-content=0 --personalized-ads=0 --launchopera=1 --installfolder="C:\Users\Admin\AppData\Local\Programs\Opera" --profile-folder --language=en --singleprofile=0 --copyonly=0 --allusers=0 --setdefaultbrowser=1 --pintotaskbar=1 --pintostartmenu=0 --run-at-startup=1 --show-intro-overlay --server-tracking-data=server_tracking_data --initial-pid=5624 --package-dir-prefix="C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_20240425195325" --session-guid=f47ef05e-d843-4960-b625-f01e10872ff8 --server-tracking-blob="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 " --silent --desktopshortcut=1 --wait-for-package --initial-proc-handle=0C04000000000000
        6⤵
        
        PID:5880
        
        C:\Users\Admin\Pictures\wBdX5YjlwYmA4BIUKret7ifH.exe
        
        C:\Users\Admin\Pictures\wBdX5YjlwYmA4BIUKret7ifH.exe --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\Crash Reports" "--crash-count-file=C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\crash_count.txt" --url=https://crashstats-collector.opera.com/collector/submit --annotation=channel=Stable --annotation=plat=Win32 --annotation=prod=OperaDesktop --annotation=ver=109.0.5097.68 --initial-client-data=0x2bc,0x2c0,0x2c4,0x28c,0x2c8,0x6e47e1d0,0x6e47e1dc,0x6e47e1e8
        7⤵
        
        PID:5708
      - C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202404251953251\assistant\Assistant_109.0.5097.45_Setup.exe_sfx.exe
        
        "C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202404251953251\assistant\Assistant_109.0.5097.45_Setup.exe_sfx.exe"
        6⤵
        
        PID:5760
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
      4⤵
      PID:4332
- - C:\Users\Admin\AppData\Local\Temp\1000227001\cap.exe
    "C:\Users\Admin\AppData\Local\Temp\1000227001\cap.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:924
  - - C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --load-extension="C:\Users\Admin\AppData\Local\Temp\Extension"
      4⤵
      Enumerates system info in registry
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      PID:2956
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=110.0.5481.104 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7fffa60cab58,0x7fffa60cab68,0x7fffa60cab78
        5⤵
        
        PID:4156
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1532 --field-trial-handle=1836,i,10057452675458224220,12280266518234926433,131072 /prefetch:2
        5⤵
        
        PID:4056
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2116 --field-trial-handle=1836,i,10057452675458224220,12280266518234926433,131072 /prefetch:8
        5⤵
        
        PID:3844
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=2172 --field-trial-handle=1836,i,10057452675458224220,12280266518234926433,131072 /prefetch:8
        5⤵
        
        PID:1560
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3016 --field-trial-handle=1836,i,10057452675458224220,12280266518234926433,131072 /prefetch:1
        5⤵
        
        PID:4500
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3144 --field-trial-handle=1836,i,10057452675458224220,12280266518234926433,131072 /prefetch:1
        5⤵
        
        PID:4828
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4152 --field-trial-handle=1836,i,10057452675458224220,12280266518234926433,131072 /prefetch:1
        5⤵
        
        PID:5132
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=4484 --field-trial-handle=1836,i,10057452675458224220,12280266518234926433,131072 /prefetch:1
        5⤵
        
        PID:5244
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4052 --field-trial-handle=1836,i,10057452675458224220,12280266518234926433,131072 /prefetch:8
        5⤵
        
        PID:5840
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3824 --field-trial-handle=1836,i,10057452675458224220,12280266518234926433,131072 /prefetch:8
        5⤵
        
        PID:5848
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4916 --field-trial-handle=1836,i,10057452675458224220,12280266518234926433,131072 /prefetch:8
        5⤵
        
        PID:5916
- C:\Users\Admin\AppData\Local\Temp\1000152001\jok.exe
  "C:\Users\Admin\AppData\Local\Temp\1000152001\jok.exe"
  2⤵
  - Executes dropped EXE
  PID:4432
- C:\Users\Admin\AppData\Local\Temp\1000153001\swiiii.exe
  "C:\Users\Admin\AppData\Local\Temp\1000153001\swiiii.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  PID:412
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    PID:2052
- C:\Users\Admin\AppData\Local\Temp\1000181001\file300un.exe
  "C:\Users\Admin\AppData\Local\Temp\1000181001\file300un.exe"
  2⤵
  - UAC bypass
  - Windows security bypass
  - Executes dropped EXE
  - Windows security modification
  - Checks whether UAC is enabled
  - Suspicious use of SetThreadContext
  - System policy modification
  PID:2400
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\1000181001\file300un.exe" -Force
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1528
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4824
  - - C:\Users\Admin\Pictures\tQjC59wTg01uEnguOmXAaTWI.exe
      "C:\Users\Admin\Pictures\tQjC59wTg01uEnguOmXAaTWI.exe"
      4⤵
      Executes dropped EXE
      PID:4872
    - - C:\Users\Admin\AppData\Local\Temp\u3rc.0.exe
        
        "C:\Users\Admin\AppData\Local\Temp\u3rc.0.exe"
        5⤵
        
        PID:6116
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 6116 -s 1096
        6⤵
        Program crash
        
        PID:6100
    - - C:\Users\Admin\AppData\Local\Temp\u3rc.2\run.exe
        
        "C:\Users\Admin\AppData\Local\Temp\u3rc.2\run.exe"
        5⤵
        
        PID:2504
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\SysWOW64\cmd.exe
        6⤵
        
        PID:5940
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        7⤵
        
        PID:5912
    - - C:\Users\Admin\AppData\Local\Temp\u3rc.3.exe
        
        "C:\Users\Admin\AppData\Local\Temp\u3rc.3.exe"
        5⤵
        
        PID:5664
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4872 -s 1596
        5⤵
        Program crash
        
        PID:2700
  - - C:\Users\Admin\Pictures\NMus4ceehrf4bE0jSmnHTjuk.exe
      "C:\Users\Admin\Pictures\NMus4ceehrf4bE0jSmnHTjuk.exe"
      4⤵
      Executes dropped EXE
      PID:5332
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        5⤵
        
        PID:5964
    - - C:\Users\Admin\Pictures\NMus4ceehrf4bE0jSmnHTjuk.exe
        
        "C:\Users\Admin\Pictures\NMus4ceehrf4bE0jSmnHTjuk.exe"
        5⤵
        
        PID:3948
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        6⤵
        
        PID:2376
  - - C:\Users\Admin\Pictures\GLLfRBaevGDuATQkG8mti76X.exe
      "C:\Users\Admin\Pictures\GLLfRBaevGDuATQkG8mti76X.exe"
      4⤵
      Executes dropped EXE
      PID:5592
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        5⤵
        
        PID:3096
    - - C:\Users\Admin\Pictures\GLLfRBaevGDuATQkG8mti76X.exe
        
        "C:\Users\Admin\Pictures\GLLfRBaevGDuATQkG8mti76X.exe"
        5⤵
        
        PID:4632
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        6⤵
        
        PID:5368
  - - C:\Users\Admin\Pictures\lLAdKi06bNovn46U2s4FTctk.exe
      "C:\Users\Admin\Pictures\lLAdKi06bNovn46U2s4FTctk.exe"
      4⤵
      PID:5272
- C:\Users\Admin\AppData\Local\Temp\1000208001\install.exe
  "C:\Users\Admin\AppData\Local\Temp\1000208001\install.exe"
  2⤵
  PID:5112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3624 -ip 3624
1⤵
PID:2152

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4548 -ip 4548
1⤵
PID:3720

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 4660 -ip 4660
1⤵
PID:4416

C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
1⤵
PID:3152

C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe
C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe
1⤵
PID:5872

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:5388

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:6096

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 4456 -ip 4456
1⤵
PID:5824

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 5392 -ip 5392
1⤵
PID:5776

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 4872 -ip 4872
1⤵
PID:492

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 6116 -ip 6116
1⤵
PID:1656

C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe
C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe
1⤵
PID:2260

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Scheduled Task/Job

T1053

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

Modify Registry

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Virtualization/Sandbox Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

System Information Discovery

Virtualization/Sandbox Evasion