Analysis

  • max time kernel
    87s
  • max time network
    149s
  • platform
    windows10_x64
  • resource
    win10-en
  • submitted
    10/09/2021, 14:26

General

  • Target
    d3d6e929e69888a2da043aae57adfdb5.exe
  • Size 757KB
  • Sample210910-rrw9taaca3
  • SHA256 4e574ffdb3aba06f7e3aaebd9293eaf171289304e7fdd8ecfbf8275a149eba1d
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • bckt

C2
  • http://www.wonderspirits.com/bckt/

Decoy
  • soarabroad.com

  • ddd800.com

  • julesreedy.design

  • serversidecookies.com

  • mortgagerefinancinginc.com

  • procurein.com

  • futwoz.com

  • photopareliulko.com

  • kaelmisko.com

  • elite-on.net

  • raphainfosec.com

  • bestscatvideo.com

  • 8785525.com

  • crisppdata.com

  • criminalmindeddesign.com

  • efurniturekart.com

  • enigmasqueaks.com

  • inteleflow.com

  • cr-marketing.com

  • electrumonline.codes

Signatures

  • Formbook

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

  • Formbook Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d3d6e929e69888a2da043aae57adfdb5.exe
    "C:\Users\Admin\AppData\Local\Temp\d3d6e929e69888a2da043aae57adfdb5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4688
    • C:\Users\Admin\AppData\Local\Temp\d3d6e929e69888a2da043aae57adfdb5.exe
      "C:\Users\Admin\AppData\Local\Temp\d3d6e929e69888a2da043aae57adfdb5.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4816

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4688-116-0x0000000000ED0000-0x0000000000ED1000-memory.dmp

        memory/4688-118-0x0000000005D80000-0x0000000005D81000-memory.dmp

        memory/4688-119-0x0000000005920000-0x0000000005921000-memory.dmp

        memory/4688-120-0x00000000059C0000-0x00000000059C1000-memory.dmp

        memory/4688-121-0x0000000005880000-0x0000000005D7E000-memory.dmp

        memory/4688-122-0x00000000090B0000-0x00000000090B1000-memory.dmp

        memory/4688-123-0x0000000009010000-0x0000000009026000-memory.dmp

        memory/4688-124-0x0000000007860000-0x00000000078C5000-memory.dmp

        memory/4688-125-0x000000000B840000-0x000000000B86F000-memory.dmp

        memory/4816-126-0x0000000000400000-0x000000000042E000-memory.dmp

        memory/4816-128-0x0000000001160000-0x0000000001480000-memory.dmp