Analysis

  • max time kernel
    294s
  • max time network
    293s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250502-en
  • resource tags

    arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    01/10/2025, 04:42

General

  • Target
    NFE_5633969846112655412413290377898720450078.vbs
  • Size 6.2MB
  • Sample251001-fbq73sap2s
  • SHA256 90069d0c422b3447a106fe799f058394d5571f21270053a106f39fb6352afb83
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • LatentBot

    Modular trojan written in Delphi which has been in-the-wild since 2013.

  • Latentbot family
  • Badlisted process makes network request 4 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of WriteProcessMemory 2 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.

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\NFE_5633969846112655412413290377898720450078.vbs"
    1⤵
    • Badlisted process makes network request
    • Suspicious use of WriteProcessMemory
    PID:1000
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /tn "EdgeUpdatehp" /tr "C:\Users\Admin\kXh5D7wvA3Vd" /sc minute /mo 5 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:5796
  • C:\Users\Admin\kXh5D7wvA3Vd
    C:\Users\Admin\kXh5D7wvA3Vd
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:4424

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        hpt

        • Path C:\Users\Admin\hpt
        • Size 61B
        • SHA256 a402c6be0e5a5261e3479fa708433d7f22ad3fbddedc99f535ffcad740ca709f
        • MD5 SHA1 SHA512

        kXh5D7wvA3Vd

        • Path C:\Users\Admin\kXh5D7wvA3Vd
        • Size 2.4MB
        • SHA256 72470e125fd1927b95167249213f872fc7fc0705f643650b613c2c7a00fb7ecc
        • MD5 SHA1 SHA512 SSDEEP

        memory/4424-12-0x0000000000629000-0x000000000062B000-memory.dmp

        memory/4424-13-0x0000000000400000-0x0000000000673000-memory.dmp

        memory/4424-15-0x0000000000400000-0x0000000000673000-memory.dmp