Analysis

  • max time kernel
    143s
  • max time network
    133s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    24-09-2021 02:12

General

  • Target

    docs image screenshot.scr

  • Size

    263KB

  • MD5

    7de03d8fae8732ac9dc5cdc70f8c98a3

  • SHA1

    42524a6c409752fad843fa87a86e858e311af607

  • SHA256

    7058bb27087ef6cfdd8e41e3e8aab66ed8a97d2be116cb0ed8acec7799446e59

  • SHA512

    69b5294261c34c36035406de5a1463d12383c468a7f39ceb8405c11ec248ef5293ac65393d7c1a37917b6c3c8cd150363982ec4e958c10146596c00d5207c4ff

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

dn7r

C2

http://www.yourherogarden.net/dn7r/

Decoy

eventphotographerdfw.com

thehalalcoinstaking.com

philipfaziofineart.com

intercoh.com

gaiaseyephotography.com

chatbotforrealestate.com

lovelancemg.com

marlieskasberger.com

elcongoenespanol.info

lepirecredit.com

distribution-concept.com

e99game.com

exit11festival.com

twodollartoothbrushclub.com

cocktailsandlawn.com

performimprove.network

24horas-telefono-11840.com

cosmossify.com

kellenleote.com

perovskite.energy

Signatures

  • Formbook

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

  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • Formbook Payload 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\docs image screenshot.scr
    "C:\Users\Admin\AppData\Local\Temp\docs image screenshot.scr" /S
    1⤵
      PID:2160
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2160 -s 272
        2⤵
        • Suspicious use of NtCreateProcessExOtherParentProcess
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2620

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2160-115-0x0000000000810000-0x000000000083F000-memory.dmp

      Filesize

      188KB