Resubmissions

09-06-2024 15:47

240609-s8k4jscg74 4

09-06-2024 15:37

240609-s2y2tscf98 6

Analysis

  • max time kernel
    11s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09-06-2024 15:37

General

  • Target

    RegFuck.exe

  • Size

    42KB

  • MD5

    51149066a9ad438c816619ef0de7a0bd

  • SHA1

    4f153e673d3f3763f3881eb969034bc5e0d8530b

  • SHA256

    5ed108674b29709483871f48c307a11739c0c5bfe834770e348a5ce939e89032

  • SHA512

    388f3263bfe6657a9d7bc32d49994294530cecfa172a1900f3a89d71215be38218d7168b4d6315f73089df3ab169d949d7db870097dbb1065663b557e5ad6928

  • SSDEEP

    384:wwpaONNL8UDlBk190ACz+L3B76YNuMDoX7xXF8YFQA6qCkvwKwq6ulnvjwxkvwKj:wwphmR76yDolcSz

Score
6/10

Malware Config

Signatures

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks processor information in registry 2 TTPs 7 IoCs

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

  • Enumerates system info in registry 2 TTPs 49 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

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

  • Uses Volume Shadow Copy service COM API

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\RegFuck.exe
    "C:\Users\Admin\AppData\Local\Temp\RegFuck.exe"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    PID:832
  • C:\Windows\Explorer.exe
    Explorer.exe
    1⤵
      PID:2736

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/832-0-0x000007FEF51A3000-0x000007FEF51A4000-memory.dmp

      Filesize

      4KB

    • memory/832-1-0x0000000000D50000-0x0000000000D60000-memory.dmp

      Filesize

      64KB

    • memory/832-2-0x000007FEF51A0000-0x000007FEF5B8C000-memory.dmp

      Filesize

      9.9MB

    • memory/832-3-0x000007FEF51A0000-0x000007FEF5B8C000-memory.dmp

      Filesize

      9.9MB

    • memory/832-4-0x000007FEF51A3000-0x000007FEF51A4000-memory.dmp

      Filesize

      4KB

    • memory/832-5-0x000007FEF51A0000-0x000007FEF5B8C000-memory.dmp

      Filesize

      9.9MB

    • memory/832-6-0x000007FEF51A0000-0x000007FEF5B8C000-memory.dmp

      Filesize

      9.9MB