Analysis

  • max time kernel
    94s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/09/2024, 13:46

General

  • Target
    25e5055023abbb8c18992618b6f04c94b8b13ff8bd33d4a4f8462d92902461bf.exe
  • Size 460KB
  • Sample240903-q223daybkn
  • SHA256 25e5055023abbb8c18992618b6f04c94b8b13ff8bd33d4a4f8462d92902461bf
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • cnp0

Decoy
  • jiarenyuanhunlian.com

  • xquizitelashesnwaxx.com

  • rentinerie.com

  • herbalpedia-id.com

  • openseagames.com

  • re-swap.com

  • william-cook.com

  • segensv.com

  • versebay.com

  • brendanlairdsound.com

  • bypestor.com

  • hospitaldelpc.net

  • wwwroadrunnerfinancial.com

  • waterhammerstudios.com

  • hustleandbank.photography

  • secure01bchslogin.com

  • rarepeperanking.com

  • greatland.company

  • happybirthdayjewel.com

  • raheok.store

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Formbook payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\25e5055023abbb8c18992618b6f04c94b8b13ff8bd33d4a4f8462d92902461bf.exe
    "C:\Users\Admin\AppData\Local\Temp\25e5055023abbb8c18992618b6f04c94b8b13ff8bd33d4a4f8462d92902461bf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2560
    • C:\Users\Admin\AppData\Local\Temp\25e5055023abbb8c18992618b6f04c94b8b13ff8bd33d4a4f8462d92902461bf.exe
      "C:\Users\Admin\AppData\Local\Temp\25e5055023abbb8c18992618b6f04c94b8b13ff8bd33d4a4f8462d92902461bf.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3844

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2560-6-0x00000000051E0000-0x00000000051EE000-memory.dmp

        memory/2560-10-0x0000000006200000-0x0000000006258000-memory.dmp

        memory/2560-2-0x00000000057B0000-0x0000000005D54000-memory.dmp

        memory/2560-3-0x0000000005200000-0x0000000005292000-memory.dmp

        memory/2560-4-0x00000000051B0000-0x00000000051BA000-memory.dmp

        memory/2560-5-0x0000000074900000-0x00000000750B0000-memory.dmp

        memory/2560-1-0x0000000000740000-0x00000000007BA000-memory.dmp

        memory/2560-8-0x0000000074900000-0x00000000750B0000-memory.dmp

        memory/2560-0-0x000000007490E000-0x000000007490F000-memory.dmp

        memory/2560-9-0x0000000006000000-0x000000000609C000-memory.dmp

        memory/2560-7-0x000000007490E000-0x000000007490F000-memory.dmp

        memory/2560-13-0x0000000074900000-0x00000000750B0000-memory.dmp

        memory/3844-11-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/3844-14-0x0000000001600000-0x000000000194A000-memory.dmp

        memory/3844-15-0x0000000001600000-0x000000000194A000-memory.dmp