Analysis

  • max time kernel
    148s
  • max time network
    131s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    14-01-2021 20:09

General

  • Target

    Mv Maersk Kleven V949E_pdf.exe

  • Size

    850KB

  • MD5

    b9df17359c7c49389acb9d374464a780

  • SHA1

    0edbf3c732a2afb16be8041e6a45133449b186eb

  • SHA256

    56db76250b06a9b52b44a9cc88161cd8fb070c4b72aae4f2186362875edac275

  • SHA512

    9c394b2d1e4973338686124ad48851571682cd0cd38f67e067498492c43ec60a8f839729bf88a62bc7b3b66c7f103776789ca7516b1fc5fc5c9cd980d26da27d

Malware Config

Extracted

Family

formbook

C2

http://www.embracingmyjourney.net/p7t/

Decoy

crosvudigital.com

airgreenllc.com

epochryphal.com

handy-domain-listing.com

espaceideecreation.com

3sleeves.com

alotrooms.com

luttelion.com

efekaleci.xyz

allpapas.com

alverazricardez.com

meghandoria.com

deicorp-community.com

877nz.com

bahmanhochmetalwerks.com

teppeisugaya.com

kitrablog.digital

theatermoviebuying.com

ptlycloudy.com

ablehed.pro

Signatures

  • Formbook

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

  • Formbook Payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 48 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2896
    • C:\Users\Admin\AppData\Local\Temp\Mv Maersk Kleven V949E_pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\Mv Maersk Kleven V949E_pdf.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:4688
      • C:\Users\Admin\AppData\Local\Temp\Mv Maersk Kleven V949E_pdf.exe
        "{path}"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:3304
    • C:\Windows\SysWOW64\msiexec.exe
      "C:\Windows\SysWOW64\msiexec.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4244
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Mv Maersk Kleven V949E_pdf.exe"
        3⤵
          PID:1864

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1864-16-0x0000000000000000-mapping.dmp

    • memory/3304-11-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/3304-12-0x000000000041EBB0-mapping.dmp

    • memory/4244-17-0x0000000005410000-0x0000000005541000-memory.dmp

      Filesize

      1.2MB

    • memory/4244-15-0x0000000000290000-0x00000000002A2000-memory.dmp

      Filesize

      72KB

    • memory/4244-14-0x0000000000290000-0x00000000002A2000-memory.dmp

      Filesize

      72KB

    • memory/4244-13-0x0000000000000000-mapping.dmp

    • memory/4688-6-0x0000000005300000-0x0000000005301000-memory.dmp

      Filesize

      4KB

    • memory/4688-10-0x0000000007810000-0x0000000007811000-memory.dmp

      Filesize

      4KB

    • memory/4688-9-0x00000000076E0000-0x000000000776F000-memory.dmp

      Filesize

      572KB

    • memory/4688-8-0x0000000005610000-0x000000000561E000-memory.dmp

      Filesize

      56KB

    • memory/4688-7-0x0000000005270000-0x0000000005271000-memory.dmp

      Filesize

      4KB

    • memory/4688-2-0x0000000073FA0000-0x000000007468E000-memory.dmp

      Filesize

      6.9MB

    • memory/4688-5-0x0000000005760000-0x0000000005761000-memory.dmp

      Filesize

      4KB

    • memory/4688-3-0x0000000000960000-0x0000000000961000-memory.dmp

      Filesize

      4KB