Analysis

  • max time kernel
    8s
  • max time network
    10s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    14-01-2021 10:35

General

  • Target

    Shipping Document PL&BL Draft.exe

  • Size

    435KB

  • MD5

    47a3b1f5f7a8f5d342654a4e351d62ea

  • SHA1

    e94eca6012b651847bfb4212c21c989041d1438e

  • SHA256

    196b4470cd98c4f6d5c634170a1c6a98cf59b61c9b12a032ec9fb776b74a0527

  • SHA512

    d4f4b0064830a0091a9ed070f9e43c0abb768d1fc4bf6d5a9589f2ce3b4a0908125264233a53119c914994474a30f628c04fbdb0361d2e8556094caebb0e303e

Malware Config

Extracted

Family

formbook

C2

http://www.elevatedenterprizes.com/h3qo/

Decoy

dhflow.com

jyindex.com

ezcleanhandle.com

trungtamcongdong.online

simsprotectionagency.com

easylivemeet.com

blackvikingfashionhouse.com

52banxue.com

girlsinit.com

drhemo.com

freethefarmers.com

velvetrosephotography.com

geometricbotaniclas.com

skyandspirit.com

deltacomunicacao.com

mucademy.com

jaboilfieldsolutions.net

howtowinatblackjacknow.com

anytimegrowth.com

simranluthra.com

Signatures

  • Formbook

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

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Shipping Document PL&BL Draft.exe
    "C:\Users\Admin\AppData\Local\Temp\Shipping Document PL&BL Draft.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:776
    • C:\Users\Admin\AppData\Local\Temp\Shipping Document PL&BL Draft.exe
      "C:\Users\Admin\AppData\Local\Temp\Shipping Document PL&BL Draft.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1168
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1168 -s 36
        3⤵
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1988

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1168-3-0x000000000008D0E0-mapping.dmp

  • memory/1168-2-0x0000000000070000-0x0000000000099000-memory.dmp

    Filesize

    164KB

  • memory/1988-5-0x0000000000000000-mapping.dmp

  • memory/1988-6-0x0000000001F60000-0x0000000001F71000-memory.dmp

    Filesize

    68KB

  • memory/1988-7-0x0000000002630000-0x0000000002641000-memory.dmp

    Filesize

    68KB