7f91679ae1b3df15f211c431fa41eb2316a88cc84181535c046ac06bc9c85ed9

Analysis

max time kernel
1200s
max time network
976s
platform
windows10_x64
resource
win10v20210410
submitted
14-07-2021 02:06

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

DOCUMENTO.BR4.PIXQIGCMOMAJHNVRASLBFSXDNMQAVJ?.msi
Size

282KB
MD5

5068c2facc5121859ceb4a337eccab1e
SHA1

f6ce53f58563a1f62505b4bac6cf91905805c71e
SHA256

f316986a337648669a6ded3161838f7d0a9dac41ef985f9505ad5548e3b3c272
SHA512

9baed08b6e0bdc090b09e5399fa1428af4ef1fe11839140881475b52e466496b5a16889c6738214ccf2561fb70af6527701f07e0fb0cc5cf5e6444d7bd73bdcf

Score

9^/10

bootkit evasion persistence themida trojan

Malware Config

Signatures

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

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497
Blocklisted process makes network request 1 IoCs

Processes:

MsiExec.exe

flow pid process

10 932 MsiExec.exe
Executes dropped EXE 1 IoCs

Processes:

JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe

pid process

1216 JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe

flow	pid	process
10	932	MsiExec.exe

pid	process
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe

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

Drops startup file 1 IoCs

Processes:

MsiExec.exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ATXDTLTLAZ.lnk MsiExec.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ATXDTLTLAZ.lnk	MsiExec.exe

Loads dropped DLL 5 IoCs

Processes:

MsiExec.exeJQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe

pid	process
932	MsiExec.exe
932	MsiExec.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe

Themida packer 3 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
C:\Users\Public\Downloads\OVZVBGKXWYYPHSIGGJLW\Avira.OE.NativeCore.dll	themida
\Users\Public\Downloads\OVZVBGKXWYYPHSIGGJLW\Avira.OE.NativeCore.dll	themida
behavioral1/memory/1216-174-0x000000006CCA0000-0x000000006EF32000-memory.dmp	themida

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

MsiExec.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\software\Microsoft\Windows\CurrentVersion\Run	MsiExec.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Software\Microsoft\Windows\CurrentVersion\Run\ATXDTLTLAZ = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Startup\\ATXDTLTLAZ.lnk"	MsiExec.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe

Enumerates connected drives 3 TTPs 48 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

msiexec.exemsiexec.exe

description	ioc	process
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\F:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\F:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

18 ipinfo.io
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
bootkit persistence

Bootkit
T1067

Processes:

JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe

description ioc process

File opened for modification \??\PhysicalDrive0 JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe

pid process

1216 JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe

flow	ioc
18	ipinfo.io

description	ioc	process
File opened for modification	\??\PhysicalDrive0	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe

pid	process
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe

Drops file in Windows directory 9 IoCs

Processes:

msiexec.exe

description	ioc	process
File opened for modification	C:\Windows\Installer\MSI673C.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\	msiexec.exe
File created	C:\Windows\Installer\inprogressinstallinfo.ipi	msiexec.exe
File created	C:\Windows\Installer\SourceHash{E98993AC-DEE0-4A0F-A8EB-47DD3A4381D5}	msiexec.exe
File created	C:\Windows\Installer\f74645d.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\f74645d.msi	msiexec.exe
File opened for modification	C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI64DA.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI6818.tmp	msiexec.exe

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

System Information Discovery
T1082

Script User-Agent 3 IoCs

Uses user-agent string associated with script host/environment.

Processes:

description	flow	ioc
HTTP User-Agent header	21	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	10	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	19	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

msiexec.exepowershell.exeJQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe

pid	process
3968	msiexec.exe
3968	msiexec.exe
2156	powershell.exe
2156	powershell.exe
2156	powershell.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe

pid process

1216 JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe

pid	process
1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe

Suspicious use of AdjustPrivilegeToken 53 IoCs

Processes:

msiexec.exemsiexec.exepowershell.exeJQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe

description	pid	process
Token: SeShutdownPrivilege	904	msiexec.exe
Token: SeIncreaseQuotaPrivilege	904	msiexec.exe
Token: SeSecurityPrivilege	3968	msiexec.exe
Token: SeCreateTokenPrivilege	904	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	904	msiexec.exe
Token: SeLockMemoryPrivilege	904	msiexec.exe
Token: SeIncreaseQuotaPrivilege	904	msiexec.exe
Token: SeMachineAccountPrivilege	904	msiexec.exe
Token: SeTcbPrivilege	904	msiexec.exe
Token: SeSecurityPrivilege	904	msiexec.exe
Token: SeTakeOwnershipPrivilege	904	msiexec.exe
Token: SeLoadDriverPrivilege	904	msiexec.exe
Token: SeSystemProfilePrivilege	904	msiexec.exe
Token: SeSystemtimePrivilege	904	msiexec.exe
Token: SeProfSingleProcessPrivilege	904	msiexec.exe
Token: SeIncBasePriorityPrivilege	904	msiexec.exe
Token: SeCreatePagefilePrivilege	904	msiexec.exe
Token: SeCreatePermanentPrivilege	904	msiexec.exe
Token: SeBackupPrivilege	904	msiexec.exe
Token: SeRestorePrivilege	904	msiexec.exe
Token: SeShutdownPrivilege	904	msiexec.exe
Token: SeDebugPrivilege	904	msiexec.exe
Token: SeAuditPrivilege	904	msiexec.exe
Token: SeSystemEnvironmentPrivilege	904	msiexec.exe
Token: SeChangeNotifyPrivilege	904	msiexec.exe
Token: SeRemoteShutdownPrivilege	904	msiexec.exe
Token: SeUndockPrivilege	904	msiexec.exe
Token: SeSyncAgentPrivilege	904	msiexec.exe
Token: SeEnableDelegationPrivilege	904	msiexec.exe
Token: SeManageVolumePrivilege	904	msiexec.exe
Token: SeImpersonatePrivilege	904	msiexec.exe
Token: SeCreateGlobalPrivilege	904	msiexec.exe
Token: SeRestorePrivilege	3968	msiexec.exe
Token: SeTakeOwnershipPrivilege	3968	msiexec.exe
Token: SeRestorePrivilege	3968	msiexec.exe
Token: SeTakeOwnershipPrivilege	3968	msiexec.exe
Token: SeRestorePrivilege	3968	msiexec.exe
Token: SeTakeOwnershipPrivilege	3968	msiexec.exe
Token: SeRestorePrivilege	3968	msiexec.exe
Token: SeTakeOwnershipPrivilege	3968	msiexec.exe
Token: SeRestorePrivilege	3968	msiexec.exe
Token: SeTakeOwnershipPrivilege	3968	msiexec.exe
Token: SeRestorePrivilege	3968	msiexec.exe
Token: SeTakeOwnershipPrivilege	3968	msiexec.exe
Token: SeRestorePrivilege	3968	msiexec.exe
Token: SeTakeOwnershipPrivilege	3968	msiexec.exe
Token: SeDebugPrivilege	2156	powershell.exe
Token: 33	1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
Token: SeIncBasePriorityPrivilege	1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
Token: 33	1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
Token: SeIncBasePriorityPrivilege	1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
Token: 33	1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
Token: SeIncBasePriorityPrivilege	1216	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

msiexec.exeMsiExec.exe

pid process

904 msiexec.exe
932 MsiExec.exe
904 msiexec.exe
Suspicious use of SendNotifyMessage 1 IoCs

Processes:

MsiExec.exe

pid process

932 MsiExec.exe

pid	process
904	msiexec.exe
932	MsiExec.exe
904	msiexec.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

msiexec.exeMsiExec.exepowershell.exe

description	pid	process	target process
PID 3968 wrote to memory of 932	3968	msiexec.exe	MsiExec.exe
PID 3968 wrote to memory of 932	3968	msiexec.exe	MsiExec.exe
PID 3968 wrote to memory of 932	3968	msiexec.exe	MsiExec.exe
PID 932 wrote to memory of 2156	932	MsiExec.exe	powershell.exe
PID 932 wrote to memory of 2156	932	MsiExec.exe	powershell.exe
PID 932 wrote to memory of 2156	932	MsiExec.exe	powershell.exe
PID 2156 wrote to memory of 1216	2156	powershell.exe	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
PID 2156 wrote to memory of 1216	2156	powershell.exe	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
PID 2156 wrote to memory of 1216	2156	powershell.exe	JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\DOCUMENTO.BR4.PIXQIGCMOMAJHNVRASLBFSXDNMQAVJ_.msi
1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:904

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3968

C:\Windows\syswow64\MsiExec.exe
C:\Windows\syswow64\MsiExec.exe -Embedding 6E314C3CF92A895DF06E985D956A6558
2⤵
- Blocklisted process makes network request
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:932

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" cd\;cd 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup';Start-Sleep -s 60;Invoke-Item 'ATXDTLTLAZ.lnk'
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2156

C:\Users\Public\Downloads\OVZVBGKXWYYPHSIGGJLW\JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
"C:\Users\Public\Downloads\OVZVBGKXWYYPHSIGGJLW\JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe"
4⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Loads dropped DLL
- Checks whether UAC is enabled
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1216

C:\Users\Admin\AppData\Local\Temp\398486407\zmstage.exe
zmstage.exe
1⤵
PID:2524

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Bootkit

T1067

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Peripheral Device Discovery

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\MSI461ec.LOG
MD5
5b6a1ef5f7e135c6ec9f52e0a66de4bc

SHA1
2476eeec655a0fa1c06b5b4f84ef6de5946a3bc5

SHA256
0d026b2afd2f41808705af945ba1799596a42045ea5a562a9972abb9c6d31322

SHA512
2d8cd0ef7ab026f97aea80156a29a01a6f1c2194403c5231bab07c26f2723afcee61e7e92b8db28cb7f8c7ed631f57065a1445d191a78b67e11383d5c440bf08

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ATXDTLTLAZ.lnk
MD5
8bedda9ec61b2f321376b153d054abed

SHA1
6ed0b5196d1e5302c37f8d18f8ce9a8667228246

SHA256
3573920b29c722ad976ccc3a733cf8670fcf2bd1e0e4a1e35f684f25bcac576b

SHA512
3f9f850a71459fb4f23bab076074b8a426d106b56a73540b7b8cfb7a0da341c72bb0c3d2fd1ade4e7ef565217ed94e11742f677f2d64293e370e75c1b1069efe

Download Submit
C:\Users\Public\Downloads\OVZVBGKXWYYPHSIGGJLW\Avira.OE.NativeCore.dll
MD5
759bbd553496e0fad10ed1e89f83ecf9

SHA1
240a2c2c465660e46f19de5bd5cb58a6f3a2d92a

SHA256
568829dea29381ac4f997a1db9625e6619511b6849b1ddd0338a2a41f2710f72

SHA512
186abbcf425b0d8f64c38aeaceac208df001321a49814642441bc236d14b8a82f3ebcb8e1eff839eef6ad0f00ba4388e4eb46bf5b43c8b3582f7573625a377ef

Download Submit
C:\Users\Public\Downloads\OVZVBGKXWYYPHSIGGJLW\JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
MD5
8cbb75febfb4b0b7c3b6d3613386220c

SHA1
ba5493b08354aee85151b7bbd15150a1c3f03d1d

SHA256
f495d7c5c98457febc42ec96a959293788f6915e4245899d3bb1808ab84f0d9a

SHA512
8cb5f08f9e21fb6648f364869366ad09908be9e0317f95708a9e1931d30855cdfab199464bf5d72675bc1e166e8ce4645e6d0dca0d8d1c78428fbc77d4dd25fd

Download Submit
C:\Users\Public\Downloads\OVZVBGKXWYYPHSIGGJLW\JQSTIUEBCMWWQDIHHJELSNCHWKFYFWDPJOBñ.exe
MD5
8cbb75febfb4b0b7c3b6d3613386220c

SHA1
ba5493b08354aee85151b7bbd15150a1c3f03d1d

SHA256
f495d7c5c98457febc42ec96a959293788f6915e4245899d3bb1808ab84f0d9a

SHA512
8cb5f08f9e21fb6648f364869366ad09908be9e0317f95708a9e1931d30855cdfab199464bf5d72675bc1e166e8ce4645e6d0dca0d8d1c78428fbc77d4dd25fd

Download Submit
C:\Users\Public\Downloads\OVZVBGKXWYYPHSIGGJLW\MSVCP120.dll
MD5
fd5cabbe52272bd76007b68186ebaf00

SHA1
efd1e306c1092c17f6944cc6bf9a1bfad4d14613

SHA256
87c42ca155473e4e71857d03497c8cbc28fa8ff7f2c8d72e8a1f39b71078f608

SHA512
1563c8257d85274267089cd4aeac0884a2a300ff17f84bdb64d567300543aa9cd57101d8408d0077b01a600ddf2e804f7890902c2590af103d2c53ff03d9e4a5

Download Submit
C:\Users\Public\Downloads\OVZVBGKXWYYPHSIGGJLW\MSVCR120.dll
MD5
034ccadc1c073e4216e9466b720f9849

SHA1
f19e9d8317161edc7d3e963cc0fc46bd5e4a55a1

SHA256
86e39b5995af0e042fcdaa85fe2aefd7c9ddc7ad65e6327bd5e7058bc3ab615f

SHA512
5f11ef92d936669ee834a5cef5c7d0e7703bf05d03dc4f09b9dcfe048d7d5adfaab6a9c7f42e8080a5e9aad44a35f39f3940d5cca20623d9cafe373c635570f7

Download Submit
C:\Windows\Installer\MSI64DA.tmp
MD5
5c5bef05b6f3806106f8f3ce13401cc1

SHA1
6005fbe17f6e917ac45317552409d7a60976db14

SHA256
f2f3ae8ca06f5cf320ca1d234a623bf55cf2b84c1d6dea3d85d5392e29aaf437

SHA512
97933227b6002127385ace025f85a26358e47ee79c883f03180d474c15dbaf28a88492c8e53aefc0d305872edd27db0b4468da13e6f0337988f58d2ee35fd797

Download Submit
C:\Windows\Installer\MSI673C.tmp
MD5
5c5bef05b6f3806106f8f3ce13401cc1

SHA1
6005fbe17f6e917ac45317552409d7a60976db14

SHA256
f2f3ae8ca06f5cf320ca1d234a623bf55cf2b84c1d6dea3d85d5392e29aaf437

SHA512
97933227b6002127385ace025f85a26358e47ee79c883f03180d474c15dbaf28a88492c8e53aefc0d305872edd27db0b4468da13e6f0337988f58d2ee35fd797

Download Submit
\Users\Public\Downloads\OVZVBGKXWYYPHSIGGJLW\Avira.OE.NativeCore.dll
MD5
759bbd553496e0fad10ed1e89f83ecf9

SHA1
240a2c2c465660e46f19de5bd5cb58a6f3a2d92a

SHA256
568829dea29381ac4f997a1db9625e6619511b6849b1ddd0338a2a41f2710f72

SHA512
186abbcf425b0d8f64c38aeaceac208df001321a49814642441bc236d14b8a82f3ebcb8e1eff839eef6ad0f00ba4388e4eb46bf5b43c8b3582f7573625a377ef

Download Submit
\Users\Public\Downloads\OVZVBGKXWYYPHSIGGJLW\msvcp120.dll
MD5
fd5cabbe52272bd76007b68186ebaf00

SHA1
efd1e306c1092c17f6944cc6bf9a1bfad4d14613

SHA256
87c42ca155473e4e71857d03497c8cbc28fa8ff7f2c8d72e8a1f39b71078f608

SHA512
1563c8257d85274267089cd4aeac0884a2a300ff17f84bdb64d567300543aa9cd57101d8408d0077b01a600ddf2e804f7890902c2590af103d2c53ff03d9e4a5

Download Submit
\Users\Public\Downloads\OVZVBGKXWYYPHSIGGJLW\msvcr120.dll
MD5
034ccadc1c073e4216e9466b720f9849

SHA1
f19e9d8317161edc7d3e963cc0fc46bd5e4a55a1

SHA256
86e39b5995af0e042fcdaa85fe2aefd7c9ddc7ad65e6327bd5e7058bc3ab615f

SHA512
5f11ef92d936669ee834a5cef5c7d0e7703bf05d03dc4f09b9dcfe048d7d5adfaab6a9c7f42e8080a5e9aad44a35f39f3940d5cca20623d9cafe373c635570f7

Download Submit
\Windows\Installer\MSI64DA.tmp
MD5
5c5bef05b6f3806106f8f3ce13401cc1

SHA1
6005fbe17f6e917ac45317552409d7a60976db14

SHA256
f2f3ae8ca06f5cf320ca1d234a623bf55cf2b84c1d6dea3d85d5392e29aaf437

SHA512
97933227b6002127385ace025f85a26358e47ee79c883f03180d474c15dbaf28a88492c8e53aefc0d305872edd27db0b4468da13e6f0337988f58d2ee35fd797

Download Submit
\Windows\Installer\MSI673C.tmp
MD5
5c5bef05b6f3806106f8f3ce13401cc1

SHA1
6005fbe17f6e917ac45317552409d7a60976db14

SHA256
f2f3ae8ca06f5cf320ca1d234a623bf55cf2b84c1d6dea3d85d5392e29aaf437

SHA512
97933227b6002127385ace025f85a26358e47ee79c883f03180d474c15dbaf28a88492c8e53aefc0d305872edd27db0b4468da13e6f0337988f58d2ee35fd797

Download Submit
memory/932-119-0x0000000000000000-mapping.dmp

Download
memory/1216-163-0x0000000000000000-mapping.dmp

Download
memory/1216-173-0x0000000077000000-0x000000007718E000-memory.dmp

Filesize
1.6MB

Download
memory/1216-174-0x000000006CCA0000-0x000000006EF32000-memory.dmp

Filesize
34.6MB

Download
memory/1216-175-0x000000006CCA1000-0x000000006D147000-memory.dmp

Filesize
4.6MB

Download
memory/1216-176-0x0000000000BA0000-0x0000000000BA1000-memory.dmp

Filesize
4KB

Download
memory/2156-131-0x0000000006A60000-0x0000000006A61000-memory.dmp

Filesize
4KB

Download
memory/2156-147-0x00000000091E0000-0x00000000091E1000-memory.dmp

Filesize
4KB

Download
memory/2156-152-0x0000000009D60000-0x0000000009D61000-memory.dmp

Filesize
4KB

Download
memory/2156-146-0x0000000008940000-0x0000000008941000-memory.dmp

Filesize
4KB

Download
memory/2156-145-0x0000000007F40000-0x0000000007F41000-memory.dmp

Filesize
4KB

Download
memory/2156-144-0x0000000008BE0000-0x0000000008BE1000-memory.dmp

Filesize
4KB

Download
memory/2156-139-0x0000000007BE0000-0x0000000007BE1000-memory.dmp

Filesize
4KB

Download
memory/2156-138-0x0000000007CB0000-0x0000000007CB1000-memory.dmp

Filesize
4KB

Download
memory/2156-137-0x0000000007380000-0x0000000007381000-memory.dmp

Filesize
4KB

Download
memory/2156-135-0x0000000000C10000-0x0000000000C11000-memory.dmp

Filesize
4KB

Download
memory/2156-136-0x0000000000C12000-0x0000000000C13000-memory.dmp

Filesize
4KB

Download
memory/2156-134-0x0000000007520000-0x0000000007521000-memory.dmp

Filesize
4KB

Download
memory/2156-133-0x00000000072B0000-0x00000000072B1000-memory.dmp

Filesize
4KB

Download
memory/2156-172-0x0000000000C13000-0x0000000000C14000-memory.dmp

Filesize
4KB

Download
memory/2156-132-0x0000000006C00000-0x0000000006C01000-memory.dmp

Filesize
4KB

Download
memory/2156-130-0x0000000006C80000-0x0000000006C81000-memory.dmp

Filesize
4KB

Download
memory/2156-129-0x0000000000C90000-0x0000000000C91000-memory.dmp

Filesize
4KB

Download
memory/2156-126-0x0000000000000000-mapping.dmp

Download