Overview

overview

8

Static

static

1

VirtualBox...in.exe

windows7-x64

8

VirtualBox...in.exe

windows10-2004-x64

6

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/03/2024, 17:00

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General

  • Target
    VirtualBox-7.0.14-161095-Win.exe
  • Size 106.0MB
  • Sample240302-vh3xsaff52
  • SHA256 4719b38e7a276b43099ce4d6349e6bfc80edf644ee59d9dafd264bc7ed7691f4
  • MD5 SHA1 SHA512 SSDEEP
Score
6/10

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 46 IoCs

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

  • Loads dropped DLL 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\VirtualBox-7.0.14-161095-Win.exe
    "C:\Users\Admin\AppData\Local\Temp\VirtualBox-7.0.14-161095-Win.exe"
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:4876
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1240
    • C:\Windows\System32\MsiExec.exe
      C:\Windows\System32\MsiExec.exe -Embedding F89A3CDC560CC602AFF014EE0FCA8035 C
      2⤵
      • Loads dropped DLL
      PID:3592
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
      PID:5108

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          MSI4759.tmp
          • Path C:\Users\Admin\AppData\Local\Temp\MSI4759.tmp
          • Size 297KB
          • SHA256 b5cc30d5a2678bf4a8d1889e1db385bccac012156562551e6c508e0801e912ff
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          wqwza2harh5om2n2fo7o407t.msi
          • Path C:\Users\Admin\AppData\Local\Temp\balga66zl81ue1i480rmkk3b\wqwza2harh5om2n2fo7o407t.msi
          • Size 30.3MB
          • SHA256 7c696a9729fa71e430d6891bb369c24633e4c0eb2ed725f07b7ae6c2d35edd7f
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          wqwza2harh5om2n2fo7o407t.msi
          • Path C:\Users\Admin\AppData\Local\Temp\balga66zl81ue1i480rmkk3b\wqwza2harh5om2n2fo7o407t.msi
          • Size 10.0MB
          • SHA256 8be25b7af1cd4fc7420a67064b8b2f63cc61d35e5e4912ca5c9d9723c88ace25
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download