Malware Analysis Report

2024-11-30 20:56

Sample ID 241121-arxrxaxdpn
Target 21112024_0027_merd.msi
SHA256 c39abdca1a31b20fe06969a36102c784df7f63847ec930dfaf8c4bd97b4558bf
Tags
latrodectus discovery loader persistence privilege_escalation
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

c39abdca1a31b20fe06969a36102c784df7f63847ec930dfaf8c4bd97b4558bf

Threat Level: Known bad

The file 21112024_0027_merd.msi was found to be: Known bad.

Malicious Activity Summary

latrodectus discovery loader persistence privilege_escalation

Latrodectus family

Detects Latrodectus

Latrodectus loader

Blocklisted process makes network request

Enumerates connected drives

Drops file in Windows directory

Loads dropped DLL

Executes dropped EXE

Event Triggered Execution: Installer Packages

System Location Discovery: System Language Discovery

Checks SCSI registry key(s)

Suspicious use of WriteProcessMemory

Uses Volume Shadow Copy service COM API

Modifies data under HKEY_USERS

Suspicious use of AdjustPrivilegeToken

Modifies system certificate store

Suspicious behavior: EnumeratesProcesses

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-21 00:27

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-21 00:27

Reported

2024-11-21 00:32

Platform

win7-20241023-en

Max time kernel

300s

Max time network

268s

Command Line

C:\Windows\Explorer.EXE

Signatures

Detects Latrodectus

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Latrodectus family

latrodectus

Latrodectus loader

loader latrodectus

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\G: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\H: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\L: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\A: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\A: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\T: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\E: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\H: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\W: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\E: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\J: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\P: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\V: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\J: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\P: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\S: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\X: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\N: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\Q: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\Y: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\Z: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\I: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\O: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\U: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\K: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\M: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\N: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\R: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\Y: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\K: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\M: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\O: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\X: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\B: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\B: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\S: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\T: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\V: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\Z: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\I: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\R: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\U: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\W: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\G: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\L: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\Q: C:\Windows\system32\msiexec.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\Installer\MSI9712.tmp C:\Windows\system32\msiexec.exe N/A
File opened for modification C:\Windows\Installer\MSI97CF.tmp C:\Windows\system32\msiexec.exe N/A
File opened for modification C:\Windows\Installer\ C:\Windows\system32\msiexec.exe N/A
File opened for modification C:\Windows\Installer\MSI99C3.tmp C:\Windows\system32\msiexec.exe N/A
File opened for modification C:\Windows\INF\setupapi.ev1 C:\Windows\system32\DrvInst.exe N/A
File opened for modification C:\Windows\INF\setupapi.dev.log C:\Windows\system32\DrvInst.exe N/A
File opened for modification C:\Windows\Installer\f7695ab.msi C:\Windows\system32\msiexec.exe N/A
File opened for modification C:\Windows\Installer\MSI9627.tmp C:\Windows\system32\msiexec.exe N/A
File opened for modification C:\Windows\Installer\f7695ae.ipi C:\Windows\system32\msiexec.exe N/A
File opened for modification C:\Windows\INF\setupapi.ev3 C:\Windows\system32\DrvInst.exe N/A
File created C:\Windows\Installer\f7695ab.msi C:\Windows\system32\msiexec.exe N/A
File created C:\Windows\Installer\f7695ae.ipi C:\Windows\system32\msiexec.exe N/A
File opened for modification C:\Windows\Installer\MSI9BA8.tmp C:\Windows\system32\msiexec.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\Installer\MSI9BA8.tmp N/A

Event Triggered Execution: Installer Packages

persistence privilege_escalation
Description Indicator Process Target
N/A N/A C:\Windows\system32\msiexec.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\syswow64\MsiExec.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Installer\MSI9BA8.tmp N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Modifies data under HKEY_USERS

Description Indicator Process Target
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs C:\Windows\system32\DrvInst.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\Certificates C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs C:\Windows\system32\DrvInst.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust C:\Windows\system32\DrvInst.exe N/A

Modifies system certificate store

evasion spyware trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 C:\Windows\system32\rundll32.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 C:\Windows\system32\rundll32.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeShutdownPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeCreateTokenPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeAssignPrimaryTokenPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeLockMemoryPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeMachineAccountPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeTcbPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeCreatePermanentPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeAuditPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeSyncAgentPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeEnableDelegationPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeImpersonatePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeAuditPrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\DrvInst.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\DrvInst.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\DrvInst.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\DrvInst.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\DrvInst.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\DrvInst.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\DrvInst.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\system32\DrvInst.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\system32\DrvInst.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\system32\DrvInst.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\msiexec.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Windows\system32\msiexec.exe N/A
N/A N/A C:\Windows\system32\msiexec.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2820 wrote to memory of 2896 N/A C:\Windows\system32\msiexec.exe C:\Windows\syswow64\MsiExec.exe
PID 2820 wrote to memory of 2896 N/A C:\Windows\system32\msiexec.exe C:\Windows\syswow64\MsiExec.exe
PID 2820 wrote to memory of 2896 N/A C:\Windows\system32\msiexec.exe C:\Windows\syswow64\MsiExec.exe
PID 2820 wrote to memory of 2896 N/A C:\Windows\system32\msiexec.exe C:\Windows\syswow64\MsiExec.exe
PID 2820 wrote to memory of 2896 N/A C:\Windows\system32\msiexec.exe C:\Windows\syswow64\MsiExec.exe
PID 2820 wrote to memory of 2896 N/A C:\Windows\system32\msiexec.exe C:\Windows\syswow64\MsiExec.exe
PID 2820 wrote to memory of 2896 N/A C:\Windows\system32\msiexec.exe C:\Windows\syswow64\MsiExec.exe
PID 2820 wrote to memory of 2428 N/A C:\Windows\system32\msiexec.exe C:\Windows\Installer\MSI9BA8.tmp
PID 2820 wrote to memory of 2428 N/A C:\Windows\system32\msiexec.exe C:\Windows\Installer\MSI9BA8.tmp
PID 2820 wrote to memory of 2428 N/A C:\Windows\system32\msiexec.exe C:\Windows\Installer\MSI9BA8.tmp
PID 2820 wrote to memory of 2428 N/A C:\Windows\system32\msiexec.exe C:\Windows\Installer\MSI9BA8.tmp
PID 2820 wrote to memory of 2428 N/A C:\Windows\system32\msiexec.exe C:\Windows\Installer\MSI9BA8.tmp
PID 2820 wrote to memory of 2428 N/A C:\Windows\system32\msiexec.exe C:\Windows\Installer\MSI9BA8.tmp
PID 2820 wrote to memory of 2428 N/A C:\Windows\system32\msiexec.exe C:\Windows\Installer\MSI9BA8.tmp
PID 1740 wrote to memory of 2736 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\rundll32.exe
PID 1740 wrote to memory of 2736 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\rundll32.exe
PID 1740 wrote to memory of 2736 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\rundll32.exe
PID 1740 wrote to memory of 2736 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\rundll32.exe
PID 2736 wrote to memory of 1200 N/A C:\Windows\system32\rundll32.exe C:\Windows\Explorer.EXE

Uses Volume Shadow Copy service COM API

ransomware

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Windows\system32\msiexec.exe

msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\21112024_0027_merd.msi

C:\Windows\system32\msiexec.exe

C:\Windows\system32\msiexec.exe /V

C:\Windows\system32\vssvc.exe

C:\Windows\system32\vssvc.exe

C:\Windows\system32\DrvInst.exe

DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "000000000000059C" "00000000000004B8"

C:\Windows\syswow64\MsiExec.exe

C:\Windows\syswow64\MsiExec.exe -Embedding 89A8DF7D4D17428CC7DB8196275CD4CF

C:\Windows\Installer\MSI9BA8.tmp

"C:\Windows\Installer\MSI9BA8.tmp" /DontWait C:/Windows/SysWOW64/rundll32.exe C:\Users\Admin\AppData\Roaming\sqx.dll, GetDbInterface

C:\Windows\SysWOW64\rundll32.exe

"C:\Windows\SysWOW64\rundll32.exe" C:\Users\Admin\AppData\Roaming\sqx.dll, GetDbInterface

C:\Windows\system32\rundll32.exe

"C:\Windows\SysWOW64\rundll32.exe" C:\Users\Admin\AppData\Roaming\sqx.dll, GetDbInterface

Network

Country Destination Domain Proto
US 8.8.8.8:53 uayyau.com udp
NL 94.232.40.38:4438 uayyau.com tcp
US 8.8.8.8:53 r10.o.lencr.org udp
GB 88.221.134.89:80 r10.o.lencr.org tcp
NL 94.232.40.38:4438 uayyau.com tcp
US 8.8.8.8:53 www.microsoft.com udp
GB 95.100.245.144:80 www.microsoft.com tcp
US 8.8.8.8:53 guaaug.com udp
NL 46.249.49.83:4438 guaaug.com tcp
NL 46.249.49.83:4438 guaaug.com tcp
NL 94.232.40.38:4438 uayyau.com tcp
US 8.8.8.8:53 bestmarsgood.com udp
US 104.21.6.232:443 bestmarsgood.com tcp
US 8.8.8.8:53 cerwintifed.com udp
US 104.21.78.35:443 cerwintifed.com tcp
NL 94.232.40.38:4438 uayyau.com tcp
NL 46.249.49.83:4438 guaaug.com tcp

Files

C:\Windows\Installer\MSI9627.tmp

MD5 475d20c0ea477a35660e3f67ecf0a1df
SHA1 67340739f51e1134ae8f0ffc5ae9dd710e8e3a08
SHA256 426e6cf199a8268e8a7763ec3a4dd7add982b28c51d89ebea90ca792cbae14dd
SHA512 99525aaab2ab608134b5d66b5313e7fc3c2e2877395c5c171897d7a6c66efb26b606de1a4cb01118c2738ea4b6542e4eb4983e631231b3f340bf85e509a9589e

C:\Windows\Installer\MSI9BA8.tmp

MD5 b9545ed17695a32face8c3408a6a3553
SHA1 f6c31c9cd832ae2aebcd88e7b2fa6803ae93fc83
SHA256 1e0e63b446eecf6c9781c7d1cae1f46a3bb31654a70612f71f31538fb4f4729a
SHA512 f6d6dc40dcba5ff091452d7cc257427dcb7ce2a21816b4fec2ee249e63246b64667f5c4095220623533243103876433ef8c12c9b612c0e95fdfffe41d1504e04

C:\Config.Msi\f7695af.rbs

MD5 a0693b8e348de4e56c0ac2ef98a8e926
SHA1 f947ac8878f8a3ec483dd9c228556698075a3f5d
SHA256 b985e714154d0c524a52e0be26634d0aa2d3eca2b62213b9bb6d5e15d02f1dbc
SHA512 7b79129a6cd418adae7aace8f2790fe3f5ffcdc3d0fcdc725399bf0bdd280ac01f4366723c5c9135c27dae74992792f97804114afa33eec0661d9a648191e22f

memory/2428-38-0x00000000001E0000-0x00000000001E2000-memory.dmp

C:\Users\Admin\AppData\Roaming\sqx.dll

MD5 dd862590d9e4ea1791df147912ae4c8f
SHA1 852d7a9ea4db5ff4cd51a92447a8d5701cfb322b
SHA256 14ffcbbfb305287ea15264df3363567f36a26917ae2018af0f40e2009b8a7184
SHA512 3e9222d8bd91d3e53f5e378318a78a7c5aa12011272031f7c0d8c36c5b255db1d0a168cc02e1159eb021dd18206352dd6dcb857fefc2222937c467350dc6d568

memory/2736-48-0x0000000001F00000-0x0000000001F4C000-memory.dmp

memory/2736-73-0x000007FFFFF70000-0x000007FFFFF85000-memory.dmp

memory/2736-72-0x000007FFFFF90000-0x000007FFFFF91000-memory.dmp

memory/1200-80-0x0000000002F00000-0x0000000002F15000-memory.dmp

memory/1200-78-0x0000000002F00000-0x0000000002F15000-memory.dmp

memory/2736-77-0x000007FFFFF30000-0x000007FFFFF31000-memory.dmp

memory/2736-76-0x000007FFFFF40000-0x000007FFFFF41000-memory.dmp

memory/1200-81-0x0000000002F00000-0x0000000002F15000-memory.dmp

memory/2736-75-0x000007FFFFF50000-0x000007FFFFF51000-memory.dmp

memory/2736-74-0x000007FFFFF60000-0x000007FFFFF61000-memory.dmp

memory/2736-96-0x0000000001F00000-0x0000000001F4C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-21 00:27

Reported

2024-11-21 00:32

Platform

win10v2004-20241007-en

Max time kernel

298s

Max time network

299s

Command Line

C:\Windows\Explorer.EXE

Signatures

Detects Latrodectus

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Latrodectus family

latrodectus

Latrodectus loader

loader latrodectus

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\N: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\R: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\W: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\Y: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\O: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\Q: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\S: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\G: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\Q: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\A: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\U: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\H: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\I: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\K: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\M: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\V: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\X: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\Z: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\J: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\M: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\T: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\N: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\T: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\U: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\G: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\L: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\B: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\I: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\V: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\X: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\A: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\B: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\E: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\J: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\O: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\R: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\W: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\Y: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\L: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\P: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\S: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\E: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\H: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\K: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\P: C:\Windows\system32\msiexec.exe N/A
File opened (read-only) \??\Z: C:\Windows\system32\msiexec.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Installer\e57f6c4.msi C:\Windows\system32\msiexec.exe N/A
File opened for modification C:\Windows\Installer\e57f6c4.msi C:\Windows\system32\msiexec.exe N/A
File opened for modification C:\Windows\Installer\MSIF8D9.tmp C:\Windows\system32\msiexec.exe N/A
File opened for modification C:\Windows\Installer\ C:\Windows\system32\msiexec.exe N/A
File created C:\Windows\Installer\SourceHash{F51335B5-861E-4317-91B1-6EA78A6DECF1} C:\Windows\system32\msiexec.exe N/A
File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log C:\Windows\system32\msiexec.exe N/A
File opened for modification C:\Windows\Installer\MSIF721.tmp C:\Windows\system32\msiexec.exe N/A
File opened for modification C:\Windows\Installer\MSIF86B.tmp C:\Windows\system32\msiexec.exe N/A
File opened for modification C:\Windows\Installer\MSIF928.tmp C:\Windows\system32\msiexec.exe N/A
File created C:\Windows\Installer\inprogressinstallinfo.ipi C:\Windows\system32\msiexec.exe N/A
File opened for modification C:\Windows\Installer\MSIF9A6.tmp C:\Windows\system32\msiexec.exe N/A
File opened for modification C:\Windows\Installer\MSIFAEF.tmp C:\Windows\system32\msiexec.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\Installer\MSIFAEF.tmp N/A

Event Triggered Execution: Installer Packages

persistence privilege_escalation
Description Indicator Process Target
N/A N/A C:\Windows\system32\msiexec.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\syswow64\MsiExec.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Installer\MSIFAEF.tmp N/A

Checks SCSI registry key(s)

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters C:\Windows\system32\vssvc.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters C:\Windows\system32\vssvc.exe N/A
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr C:\Windows\system32\vssvc.exe N/A
Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 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 C:\Windows\system32\vssvc.exe N/A
Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 C:\Windows\system32\vssvc.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeShutdownPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeCreateTokenPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeAssignPrimaryTokenPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeLockMemoryPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeMachineAccountPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeTcbPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeCreatePermanentPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeAuditPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeSyncAgentPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeEnableDelegationPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeImpersonatePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeAuditPrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\srtasks.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\srtasks.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\srtasks.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\srtasks.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\srtasks.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\srtasks.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\srtasks.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\srtasks.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\Explorer.EXE N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Windows\system32\msiexec.exe N/A
N/A N/A C:\Windows\system32\msiexec.exe N/A

Uses Volume Shadow Copy service COM API

ransomware

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Windows\system32\msiexec.exe

msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\21112024_0027_merd.msi

C:\Windows\system32\msiexec.exe

C:\Windows\system32\msiexec.exe /V

C:\Windows\system32\vssvc.exe

C:\Windows\system32\vssvc.exe

C:\Windows\system32\srtasks.exe

C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2

C:\Windows\syswow64\MsiExec.exe

C:\Windows\syswow64\MsiExec.exe -Embedding A09DF58EF28EC0F73946509240141398

C:\Windows\Installer\MSIFAEF.tmp

"C:\Windows\Installer\MSIFAEF.tmp" /DontWait C:/Windows/SysWOW64/rundll32.exe C:\Users\Admin\AppData\Roaming\sqx.dll, GetDbInterface

C:\Windows\SysWOW64\rundll32.exe

"C:\Windows\SysWOW64\rundll32.exe" C:\Users\Admin\AppData\Roaming\sqx.dll, GetDbInterface

C:\Windows\system32\rundll32.exe

"C:\Windows\SysWOW64\rundll32.exe" C:\Users\Admin\AppData\Roaming\sqx.dll, GetDbInterface

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 57.110.18.2.in-addr.arpa udp
US 8.8.8.8:53 guaaug.com udp
NL 46.249.49.83:4438 guaaug.com tcp
US 8.8.8.8:53 r10.o.lencr.org udp
GB 88.221.135.105:80 r10.o.lencr.org tcp
US 8.8.8.8:53 83.49.249.46.in-addr.arpa udp
US 8.8.8.8:53 168.245.100.95.in-addr.arpa udp
US 8.8.8.8:53 105.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 uayyau.com udp
NL 94.232.40.38:4438 uayyau.com tcp
US 8.8.8.8:53 38.40.232.94.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
NL 46.249.49.83:4438 guaaug.com tcp
US 8.8.8.8:53 138.136.73.23.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
NL 94.232.40.38:4438 uayyau.com tcp
US 8.8.8.8:53 105.193.132.51.in-addr.arpa udp
NL 46.249.49.83:4438 guaaug.com tcp
NL 46.249.49.83:4438 guaaug.com tcp
US 8.8.8.8:53 bestmarsgood.com udp
US 104.21.6.232:443 bestmarsgood.com tcp
US 8.8.8.8:53 cerwintifed.com udp
US 172.67.215.185:443 cerwintifed.com tcp
US 8.8.8.8:53 232.6.21.104.in-addr.arpa udp
US 8.8.8.8:53 185.215.67.172.in-addr.arpa udp
NL 46.249.49.83:4438 guaaug.com tcp
NL 46.249.49.83:4438 guaaug.com tcp

Files

C:\Windows\Installer\MSIF721.tmp

MD5 475d20c0ea477a35660e3f67ecf0a1df
SHA1 67340739f51e1134ae8f0ffc5ae9dd710e8e3a08
SHA256 426e6cf199a8268e8a7763ec3a4dd7add982b28c51d89ebea90ca792cbae14dd
SHA512 99525aaab2ab608134b5d66b5313e7fc3c2e2877395c5c171897d7a6c66efb26b606de1a4cb01118c2738ea4b6542e4eb4983e631231b3f340bf85e509a9589e

C:\Windows\Installer\MSIFAEF.tmp

MD5 b9545ed17695a32face8c3408a6a3553
SHA1 f6c31c9cd832ae2aebcd88e7b2fa6803ae93fc83
SHA256 1e0e63b446eecf6c9781c7d1cae1f46a3bb31654a70612f71f31538fb4f4729a
SHA512 f6d6dc40dcba5ff091452d7cc257427dcb7ce2a21816b4fec2ee249e63246b64667f5c4095220623533243103876433ef8c12c9b612c0e95fdfffe41d1504e04

C:\Config.Msi\e57f6c7.rbs

MD5 94ded41161fdb143f3ddc68d73d8fa8a
SHA1 f0a014e569bb707e1b01786946e1b07126d5b713
SHA256 e0a196809544ff7544eb4b45c233fa0efc9ce43a76dc0b81b1c4e0a9342c2b35
SHA512 97ae2dd91e2170b7276b061cdaa05517cd5abb5b80b05a4740e8cc8f99c6a98026895bd16ed2cdc868469fce2581f82a32e6c8e713734806d9f8b1b59d4ef7c4

C:\Users\Admin\AppData\Roaming\sqx.dll

MD5 dd862590d9e4ea1791df147912ae4c8f
SHA1 852d7a9ea4db5ff4cd51a92447a8d5701cfb322b
SHA256 14ffcbbfb305287ea15264df3363567f36a26917ae2018af0f40e2009b8a7184
SHA512 3e9222d8bd91d3e53f5e378318a78a7c5aa12011272031f7c0d8c36c5b255db1d0a168cc02e1159eb021dd18206352dd6dcb857fefc2222937c467350dc6d568

memory/3672-45-0x000001F9698A0000-0x000001F9698EC000-memory.dmp

memory/3672-64-0x00007FF46C0A0000-0x00007FF46C0B5000-memory.dmp

memory/3672-65-0x00007FF46C090000-0x00007FF46C091000-memory.dmp

memory/3540-69-0x0000000000C60000-0x0000000000C75000-memory.dmp

memory/3672-68-0x00007FF46C060000-0x00007FF46C061000-memory.dmp

memory/3672-67-0x00007FF46C070000-0x00007FF46C071000-memory.dmp

memory/3672-66-0x00007FF46C080000-0x00007FF46C081000-memory.dmp

memory/3672-63-0x00007FF46C0C0000-0x00007FF46C0C1000-memory.dmp

memory/3540-70-0x0000000000C60000-0x0000000000C75000-memory.dmp

\??\Volume{612d9cf5-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{53497d61-6e87-4c23-bcb2-b9a9f57954fe}_OnDiskSnapshotProp

MD5 cd62312c82f1993143245ed5b6431ac9
SHA1 17eef07a164fb81972fac25cea233b19804f3bf7
SHA256 f63d142d7e629a4e3ae53aebe8da3346bd79c810308fa6d13e774ff360eee46c
SHA512 3312b7d77817e2c702a13b1a49ae56ed09fd05e2de1fd0b72ce6816684ad296e8b1aa4bf2a3c5a77bdf6484e96c787f702d96dd0e1ff29a153ae3c35f846fc1b

\??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2

MD5 8c9ddb7e1b779991d56a72943a9f0101
SHA1 d63e5a76ae5107c0fa5edd388241f2fcdcf0a2c7
SHA256 827830963f6a4b01ccbe98a1a2ea6be3949736db29e1d7e947ca3398366515b1
SHA512 5e3d18563c3cdde65d4d1f266fe5ebcccf941553d9c37b90b34e358ec0b240e202b7c2484f24dfb2f5637dee787a02d14b6ba40af56132981079d57e98047a4e

memory/3672-75-0x000001F9698A0000-0x000001F9698EC000-memory.dmp