Analysis

  • max time kernel
    94s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/09/2024, 03:38

General

  • Target
    e5fb31f7be04068fc088418d642e292b_JaffaCakes118.exe
  • Size 268KB
  • Sample240917-d67r7sshkm
  • SHA256 42154d0805933548da9b7a9fbbce40be9e155091e6f96ed4ce324c21b3430b20
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 3.7

Campaign
  • ch27

Decoy
  • lijianfans.net

  • keziamandelin.com

  • goldenoceanoutdoor.com

  • isilvaphotography.com

  • cindypantoja.com

  • animalfriendsllc.com

  • diikey.com

  • trainerpoqe.men

  • berastours.com

  • pagelink.info

  • lemsinternetbiz.site

  • cervezascolder.com

  • bombom.site

  • heromorfin.com

  • eltirachinasasturiano.com

  • spacity.biz

  • microbladingshop.net

  • tfworkstation.com

  • mengxiaoxi.net

  • ggg585.com

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 FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e5fb31f7be04068fc088418d642e292b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e5fb31f7be04068fc088418d642e292b_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4488
    • C:\Users\Admin\AppData\Local\Temp\e5fb31f7be04068fc088418d642e292b_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\e5fb31f7be04068fc088418d642e292b_JaffaCakes118.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2344

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2344-3-0x0000000000400000-0x000000000042A000-memory.dmp

        memory/4488-2-0x0000000077381000-0x00000000774A1000-memory.dmp

        memory/4488-4-0x0000000077381000-0x00000000774A1000-memory.dmp