amadey | 09cfe8bdf28850d0ea52d9aaff906ee7f30300d1f1dd3e87641c1252b16bcc39

Modify Existing Service

T1031

Disabling Security Tools

T1089

Processes:

mx2842fm.exens2730HD.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	mx2842fm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	mx2842fm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	mx2842fm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	mx2842fm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	ns2730HD.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	ns2730HD.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	mx2842fm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	mx2842fm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	ns2730HD.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	ns2730HD.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	ns2730HD.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 21 IoCs

Processes:

resource	yara_rule
behavioral1/memory/912-148-0x0000000004620000-0x0000000004666000-memory.dmp	family_redline
behavioral1/memory/912-150-0x0000000004B90000-0x0000000004BD4000-memory.dmp	family_redline
behavioral1/memory/912-153-0x0000000004B90000-0x0000000004BCE000-memory.dmp	family_redline
behavioral1/memory/912-152-0x0000000004B90000-0x0000000004BCE000-memory.dmp	family_redline
behavioral1/memory/912-155-0x0000000004B90000-0x0000000004BCE000-memory.dmp	family_redline
behavioral1/memory/912-157-0x0000000004B90000-0x0000000004BCE000-memory.dmp	family_redline
behavioral1/memory/912-159-0x0000000004B90000-0x0000000004BCE000-memory.dmp	family_redline
behavioral1/memory/912-161-0x0000000004B90000-0x0000000004BCE000-memory.dmp	family_redline
behavioral1/memory/912-163-0x0000000004B90000-0x0000000004BCE000-memory.dmp	family_redline
behavioral1/memory/912-165-0x0000000004B90000-0x0000000004BCE000-memory.dmp	family_redline
behavioral1/memory/912-167-0x0000000004B90000-0x0000000004BCE000-memory.dmp	family_redline
behavioral1/memory/912-169-0x0000000004B90000-0x0000000004BCE000-memory.dmp	family_redline
behavioral1/memory/912-171-0x0000000004B90000-0x0000000004BCE000-memory.dmp	family_redline
behavioral1/memory/912-173-0x0000000004B90000-0x0000000004BCE000-memory.dmp	family_redline
behavioral1/memory/912-175-0x0000000004B90000-0x0000000004BCE000-memory.dmp	family_redline
behavioral1/memory/912-177-0x0000000004B90000-0x0000000004BCE000-memory.dmp	family_redline
behavioral1/memory/912-181-0x0000000004B90000-0x0000000004BCE000-memory.dmp	family_redline
behavioral1/memory/912-183-0x0000000004B90000-0x0000000004BCE000-memory.dmp	family_redline
behavioral1/memory/912-179-0x0000000004B90000-0x0000000004BCE000-memory.dmp	family_redline
behavioral1/memory/912-185-0x0000000004B90000-0x0000000004BCE000-memory.dmp	family_redline
behavioral1/memory/912-1058-0x0000000004B50000-0x0000000004B90000-memory.dmp	family_redline

Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
stealer rhadamanthys

Enumerates VirtualBox registry keys 2 TTPs 5 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

Processes:

serv.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxGuest	serv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxMouse	serv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxService	serv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	serv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxVideo	serv.exe

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 3 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

Processes:

serv.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	serv.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\FADT\VBOX__	serv.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\RSDT\VBOX__	serv.exe

Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

serv.exe

description ioc process

Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions serv.exe
Downloads MZ/PE file
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

serv.exe

description ioc process

Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools serv.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions	serv.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools	serv.exe

Checks BIOS information in registry 2 TTPs 3 IoCs

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

Query Registry

System Information Discovery

Processes:

serv.exe

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

Executes dropped EXE 14 IoCs

Processes:

will8154.exewill9106.exewill3700.exemx2842fm.exens2730HD.exepy42Wn05.exeqs7466NF.exery70aB57.exelegenda.exesvchost.exeserv.exe123ds.exe123ds.exelegenda.exe

pid	process
1456	will8154.exe
1268	will9106.exe
1476	will3700.exe
1772	mx2842fm.exe
892	ns2730HD.exe
912	py42Wn05.exe
2032	qs7466NF.exe
1740	ry70aB57.exe
560	legenda.exe
1108	svchost.exe
1552	serv.exe
1204	123ds.exe
820	123ds.exe
1860	legenda.exe

Loads dropped DLL 33 IoCs

Processes:

setup.exewill8154.exewill9106.exewill3700.exens2730HD.exepy42Wn05.exeqs7466NF.exery70aB57.exelegenda.exesvchost.exeserv.exe123ds.exe123ds.exerundll32.exe

pid	process
1556	setup.exe
1456	will8154.exe
1456	will8154.exe
1268	will9106.exe
1268	will9106.exe
1476	will3700.exe
1476	will3700.exe
1476	will3700.exe
1476	will3700.exe
892	ns2730HD.exe
1268	will9106.exe
1268	will9106.exe
912	py42Wn05.exe
1456	will8154.exe
2032	qs7466NF.exe
1556	setup.exe
1740	ry70aB57.exe
1740	ry70aB57.exe
560	legenda.exe
560	legenda.exe
560	legenda.exe
1108	svchost.exe
560	legenda.exe
560	legenda.exe
1552	serv.exe
560	legenda.exe
1204	123ds.exe
560	legenda.exe
820	123ds.exe
1624	rundll32.exe
1624	rundll32.exe
1624	rundll32.exe
1624	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
T1081

Windows security modification 2 TTPs 4 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

Processes:

mx2842fm.exens2730HD.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	mx2842fm.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	ns2730HD.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	ns2730HD.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features	mx2842fm.exe

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

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 8 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

Processes:

will8154.exewill9106.exewill3700.exesetup.exe

description	ioc	process
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\\\""	will8154.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	will9106.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\\\""	will9106.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	will3700.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\\\""	will3700.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	setup.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	setup.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	will8154.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

Checks system information in the registry 2 TTPs 2 IoCs

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

Query Registry

System Information Discovery

Processes:

serv.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemManufacturer	serv.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemProductName	serv.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

Processes:

serv.exe

pid process

1552 serv.exe
1552 serv.exe
1552 serv.exe
Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs
Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

System Information Discovery
T1082

Processes:

serv.exe

description ioc process

File opened (read-only) \??\VBoxMiniRdrDN serv.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
1552	serv.exe
1552	serv.exe
1552	serv.exe

description	ioc	process
File opened (read-only)	\??\VBoxMiniRdrDN	serv.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

Processes:

serv.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	serv.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	serv.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	serv.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
T1053

Processes:

schtasks.exe

pid process

1704 schtasks.exe

pid	process
1704	schtasks.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

mx2842fm.exens2730HD.exepy42Wn05.exeqs7466NF.exe123ds.exe123ds.exeserv.exe

pid	process
1772	mx2842fm.exe
1772	mx2842fm.exe
892	ns2730HD.exe
892	ns2730HD.exe
912	py42Wn05.exe
912	py42Wn05.exe
2032	qs7466NF.exe
2032	qs7466NF.exe
1204	123ds.exe
1204	123ds.exe
820	123ds.exe
820	123ds.exe
1552	serv.exe
1552	serv.exe
1552	serv.exe
1552	serv.exe
1552	serv.exe
1552	serv.exe
1552	serv.exe
1552	serv.exe
1552	serv.exe
1552	serv.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

mx2842fm.exens2730HD.exepy42Wn05.exeqs7466NF.exewmic.exeWMIC.exe

description	pid	process
Token: SeDebugPrivilege	1772	mx2842fm.exe
Token: SeDebugPrivilege	892	ns2730HD.exe
Token: SeDebugPrivilege	912	py42Wn05.exe
Token: SeDebugPrivilege	2032	qs7466NF.exe
Token: SeIncreaseQuotaPrivilege	1636	wmic.exe
Token: SeSecurityPrivilege	1636	wmic.exe
Token: SeTakeOwnershipPrivilege	1636	wmic.exe
Token: SeLoadDriverPrivilege	1636	wmic.exe
Token: SeSystemProfilePrivilege	1636	wmic.exe
Token: SeSystemtimePrivilege	1636	wmic.exe
Token: SeProfSingleProcessPrivilege	1636	wmic.exe
Token: SeIncBasePriorityPrivilege	1636	wmic.exe
Token: SeCreatePagefilePrivilege	1636	wmic.exe
Token: SeBackupPrivilege	1636	wmic.exe
Token: SeRestorePrivilege	1636	wmic.exe
Token: SeShutdownPrivilege	1636	wmic.exe
Token: SeDebugPrivilege	1636	wmic.exe
Token: SeSystemEnvironmentPrivilege	1636	wmic.exe
Token: SeRemoteShutdownPrivilege	1636	wmic.exe
Token: SeUndockPrivilege	1636	wmic.exe
Token: SeManageVolumePrivilege	1636	wmic.exe
Token: 33	1636	wmic.exe
Token: 34	1636	wmic.exe
Token: 35	1636	wmic.exe
Token: SeIncreaseQuotaPrivilege	1636	wmic.exe
Token: SeSecurityPrivilege	1636	wmic.exe
Token: SeTakeOwnershipPrivilege	1636	wmic.exe
Token: SeLoadDriverPrivilege	1636	wmic.exe
Token: SeSystemProfilePrivilege	1636	wmic.exe
Token: SeSystemtimePrivilege	1636	wmic.exe
Token: SeProfSingleProcessPrivilege	1636	wmic.exe
Token: SeIncBasePriorityPrivilege	1636	wmic.exe
Token: SeCreatePagefilePrivilege	1636	wmic.exe
Token: SeBackupPrivilege	1636	wmic.exe
Token: SeRestorePrivilege	1636	wmic.exe
Token: SeShutdownPrivilege	1636	wmic.exe
Token: SeDebugPrivilege	1636	wmic.exe
Token: SeSystemEnvironmentPrivilege	1636	wmic.exe
Token: SeRemoteShutdownPrivilege	1636	wmic.exe
Token: SeUndockPrivilege	1636	wmic.exe
Token: SeManageVolumePrivilege	1636	wmic.exe
Token: 33	1636	wmic.exe
Token: 34	1636	wmic.exe
Token: 35	1636	wmic.exe
Token: SeIncreaseQuotaPrivilege	1492	WMIC.exe
Token: SeSecurityPrivilege	1492	WMIC.exe
Token: SeTakeOwnershipPrivilege	1492	WMIC.exe
Token: SeLoadDriverPrivilege	1492	WMIC.exe
Token: SeSystemProfilePrivilege	1492	WMIC.exe
Token: SeSystemtimePrivilege	1492	WMIC.exe
Token: SeProfSingleProcessPrivilege	1492	WMIC.exe
Token: SeIncBasePriorityPrivilege	1492	WMIC.exe
Token: SeCreatePagefilePrivilege	1492	WMIC.exe
Token: SeBackupPrivilege	1492	WMIC.exe
Token: SeRestorePrivilege	1492	WMIC.exe
Token: SeShutdownPrivilege	1492	WMIC.exe
Token: SeDebugPrivilege	1492	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1492	WMIC.exe
Token: SeRemoteShutdownPrivilege	1492	WMIC.exe
Token: SeUndockPrivilege	1492	WMIC.exe
Token: SeManageVolumePrivilege	1492	WMIC.exe
Token: 33	1492	WMIC.exe
Token: 34	1492	WMIC.exe
Token: 35	1492	WMIC.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

setup.exewill8154.exewill9106.exewill3700.exery70aB57.exelegenda.exe

description	pid	process	target process
PID 1556 wrote to memory of 1456	1556	setup.exe	will8154.exe
PID 1556 wrote to memory of 1456	1556	setup.exe	will8154.exe
PID 1556 wrote to memory of 1456	1556	setup.exe	will8154.exe
PID 1556 wrote to memory of 1456	1556	setup.exe	will8154.exe
PID 1556 wrote to memory of 1456	1556	setup.exe	will8154.exe
PID 1556 wrote to memory of 1456	1556	setup.exe	will8154.exe
PID 1556 wrote to memory of 1456	1556	setup.exe	will8154.exe
PID 1456 wrote to memory of 1268	1456	will8154.exe	will9106.exe
PID 1456 wrote to memory of 1268	1456	will8154.exe	will9106.exe
PID 1456 wrote to memory of 1268	1456	will8154.exe	will9106.exe
PID 1456 wrote to memory of 1268	1456	will8154.exe	will9106.exe
PID 1456 wrote to memory of 1268	1456	will8154.exe	will9106.exe
PID 1456 wrote to memory of 1268	1456	will8154.exe	will9106.exe
PID 1456 wrote to memory of 1268	1456	will8154.exe	will9106.exe
PID 1268 wrote to memory of 1476	1268	will9106.exe	will3700.exe
PID 1268 wrote to memory of 1476	1268	will9106.exe	will3700.exe
PID 1268 wrote to memory of 1476	1268	will9106.exe	will3700.exe
PID 1268 wrote to memory of 1476	1268	will9106.exe	will3700.exe
PID 1268 wrote to memory of 1476	1268	will9106.exe	will3700.exe
PID 1268 wrote to memory of 1476	1268	will9106.exe	will3700.exe
PID 1268 wrote to memory of 1476	1268	will9106.exe	will3700.exe
PID 1476 wrote to memory of 1772	1476	will3700.exe	mx2842fm.exe
PID 1476 wrote to memory of 1772	1476	will3700.exe	mx2842fm.exe
PID 1476 wrote to memory of 1772	1476	will3700.exe	mx2842fm.exe
PID 1476 wrote to memory of 1772	1476	will3700.exe	mx2842fm.exe
PID 1476 wrote to memory of 1772	1476	will3700.exe	mx2842fm.exe
PID 1476 wrote to memory of 1772	1476	will3700.exe	mx2842fm.exe
PID 1476 wrote to memory of 1772	1476	will3700.exe	mx2842fm.exe
PID 1476 wrote to memory of 892	1476	will3700.exe	ns2730HD.exe
PID 1476 wrote to memory of 892	1476	will3700.exe	ns2730HD.exe
PID 1476 wrote to memory of 892	1476	will3700.exe	ns2730HD.exe
PID 1476 wrote to memory of 892	1476	will3700.exe	ns2730HD.exe
PID 1476 wrote to memory of 892	1476	will3700.exe	ns2730HD.exe
PID 1476 wrote to memory of 892	1476	will3700.exe	ns2730HD.exe
PID 1476 wrote to memory of 892	1476	will3700.exe	ns2730HD.exe
PID 1268 wrote to memory of 912	1268	will9106.exe	py42Wn05.exe
PID 1268 wrote to memory of 912	1268	will9106.exe	py42Wn05.exe
PID 1268 wrote to memory of 912	1268	will9106.exe	py42Wn05.exe
PID 1268 wrote to memory of 912	1268	will9106.exe	py42Wn05.exe
PID 1268 wrote to memory of 912	1268	will9106.exe	py42Wn05.exe
PID 1268 wrote to memory of 912	1268	will9106.exe	py42Wn05.exe
PID 1268 wrote to memory of 912	1268	will9106.exe	py42Wn05.exe
PID 1456 wrote to memory of 2032	1456	will8154.exe	qs7466NF.exe
PID 1456 wrote to memory of 2032	1456	will8154.exe	qs7466NF.exe
PID 1456 wrote to memory of 2032	1456	will8154.exe	qs7466NF.exe
PID 1456 wrote to memory of 2032	1456	will8154.exe	qs7466NF.exe
PID 1456 wrote to memory of 2032	1456	will8154.exe	qs7466NF.exe
PID 1456 wrote to memory of 2032	1456	will8154.exe	qs7466NF.exe
PID 1456 wrote to memory of 2032	1456	will8154.exe	qs7466NF.exe
PID 1556 wrote to memory of 1740	1556	setup.exe	ry70aB57.exe
PID 1556 wrote to memory of 1740	1556	setup.exe	ry70aB57.exe
PID 1556 wrote to memory of 1740	1556	setup.exe	ry70aB57.exe
PID 1556 wrote to memory of 1740	1556	setup.exe	ry70aB57.exe
PID 1556 wrote to memory of 1740	1556	setup.exe	ry70aB57.exe
PID 1556 wrote to memory of 1740	1556	setup.exe	ry70aB57.exe
PID 1556 wrote to memory of 1740	1556	setup.exe	ry70aB57.exe
PID 1740 wrote to memory of 560	1740	ry70aB57.exe	legenda.exe
PID 1740 wrote to memory of 560	1740	ry70aB57.exe	legenda.exe
PID 1740 wrote to memory of 560	1740	ry70aB57.exe	legenda.exe
PID 1740 wrote to memory of 560	1740	ry70aB57.exe	legenda.exe
PID 1740 wrote to memory of 560	1740	ry70aB57.exe	legenda.exe
PID 1740 wrote to memory of 560	1740	ry70aB57.exe	legenda.exe
PID 1740 wrote to memory of 560	1740	ry70aB57.exe	legenda.exe
PID 560 wrote to memory of 1704	560	legenda.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1556

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will8154.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will8154.exe
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1456

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\will9106.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\will9106.exe
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1268

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\will3700.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\will3700.exe
4⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1476

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\mx2842fm.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\mx2842fm.exe
5⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1772

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\ns2730HD.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\ns2730HD.exe
5⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Loads dropped DLL
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:892

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py42Wn05.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py42Wn05.exe
4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:912

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qs7466NF.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qs7466NF.exe
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2032

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ry70aB57.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ry70aB57.exe
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1740

C:\Users\Admin\AppData\Local\Temp\f22b669919\legenda.exe
"C:\Users\Admin\AppData\Local\Temp\f22b669919\legenda.exe"
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:560

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN legenda.exe /TR "C:\Users\Admin\AppData\Local\Temp\f22b669919\legenda.exe" /F
4⤵
- Creates scheduled task(s)
PID:1704

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "legenda.exe" /P "Admin:N"&&CACLS "legenda.exe" /P "Admin:R" /E&&echo Y|CACLS "..\f22b669919" /P "Admin:N"&&CACLS "..\f22b669919" /P "Admin:R" /E&&Exit
4⤵
PID:1312

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo Y"
5⤵
PID:824

C:\Windows\SysWOW64\cacls.exe
CACLS "legenda.exe" /P "Admin:N"
5⤵
PID:892

C:\Windows\SysWOW64\cacls.exe
CACLS "legenda.exe" /P "Admin:R" /E
5⤵
PID:1476

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo Y"
5⤵
PID:1968

C:\Windows\SysWOW64\cacls.exe
CACLS "..\f22b669919" /P "Admin:N"
5⤵
PID:880

C:\Windows\SysWOW64\cacls.exe
CACLS "..\f22b669919" /P "Admin:R" /E
5⤵
PID:1360

C:\Users\Admin\AppData\Local\Temp\1000066001\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\1000066001\svchost.exe"
4⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1108

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic os get Caption
5⤵
- Suspicious use of AdjustPrivilegeToken
PID:1636

C:\Windows\SysWOW64\cmd.exe
cmd /C "wmic path win32_VideoController get name"
5⤵
PID:1476

C:\Windows\SysWOW64\Wbem\WMIC.exe
wmic path win32_VideoController get name
6⤵
- Suspicious use of AdjustPrivilegeToken
PID:1492

C:\Windows\SysWOW64\cmd.exe
cmd /C "wmic cpu get name"
5⤵
PID:1324

C:\Windows\SysWOW64\Wbem\WMIC.exe
wmic cpu get name
6⤵
PID:2032

C:\Users\Admin\AppData\Local\Temp\1000067001\serv.exe
"C:\Users\Admin\AppData\Local\Temp\1000067001\serv.exe"
4⤵
- Enumerates VirtualBox registry keys
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Executes dropped EXE
- Loads dropped DLL
- Checks system information in the registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks for VirtualBox DLLs, possible anti-VM trick
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
PID:1552

C:\Users\Admin\AppData\Local\Temp\1000070001\123ds.exe
"C:\Users\Admin\AppData\Local\Temp\1000070001\123ds.exe"
4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:1204

C:\Users\Admin\AppData\Local\Temp\1000071001\123ds.exe
"C:\Users\Admin\AppData\Local\Temp\1000071001\123ds.exe"
4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:820

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
4⤵
- Loads dropped DLL
PID:1624

C:\Windows\system32\taskeng.exe
taskeng.exe {2BC66047-80FF-4A97-9363-BF52DD28B7AC} S-1-5-21-3430344531-3702557399-3004411149-1000:WFSTZEPN\Admin:Interactive:[1]
1⤵
PID:1632

C:\Users\Admin\AppData\Local\Temp\f22b669919\legenda.exe
C:\Users\Admin\AppData\Local\Temp\f22b669919\legenda.exe
2⤵
- Executes dropped EXE
PID:1860

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Modify Registry

Disabling Security Tools

T1089

Virtualization/Sandbox Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

Virtualization/Sandbox Evasion

System Information Discovery