Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09/11/2020, 19:32

General

  • Target
    Order.exe
  • Size 674KB
  • Sample201109-gjeev3ctf6
  • SHA256 c5b06fbd603308f84e5f80396dc5de515ec75a43825732c8a53265add22942c8
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

C2
  • http://www.mansiobok.info/mm20/

Decoy
  • sarretichilifarm.com

  • saveinnature.com

  • myavatarstore.com

  • foreignlanguageservices.com

  • casinobonusesonline.net

  • hvajmi.online

  • convertvt.online

  • nokwispaa.com

  • carbuckbuilder.com

  • deorianews.online

  • motorcyclestudy.com

  • simplereview.info

  • laotiantou.ltd

  • lh-machine.com

  • 513manbet.com

  • grosirkurmamurah.com

  • howup.net

  • 2bct.com

  • fiberartspace.com

  • virtual-ba.com

Signatures

  • Formbook

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

  • Formbook Payload 1 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 58 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2260
    • C:\Users\Admin\AppData\Local\Temp\Order.exe
      "C:\Users\Admin\AppData\Local\Temp\Order.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      PID:984
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\SysWOW64\svchost.exe"
      2⤵
      • Adds policy Run key to start application
      • Suspicious use of SetThreadContext
      • Drops file in Program Files directory
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1500
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Order.exe"
        3⤵
          PID:1336

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1500-2-0x00000000001A0000-0x00000000001AC000-memory.dmp

          memory/1500-3-0x00000000001A0000-0x00000000001AC000-memory.dmp

          memory/1500-5-0x00000000033B0000-0x00000000034D4000-memory.dmp