Overview

overview

10

Static

static

PO2020527.exe

windows7_x64

10

PO2020527.exe

windows10_x64

10

Analysis

  • max time kernel
    146s
  • max time network
    132s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09/11/2020, 20:11

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General

  • Target
    PO2020527.exe
  • Size 498KB
  • Sample201109-49n4pl6dfn
  • SHA256 d0c528ff38bc3df66a153a67e545e37157bc427ab0ffa215e85ce20f12a73b74
  • MD5 SHA1 SHA512
Score
10/10
formbookratspywarestealertrojan

Malware Config

Extracted

Family

  • formbook

C2

  • http://www.mafov.com/k91/

Decoy

  • socalhometrends.com

  • pimpyourit.info

  • licensify.biz

  • floridapetbook.com

  • cangvod.info

  • jennaschroersoprano.com

  • xy10588.com

  • test-am-sk-08-09-17-1536.biz

  • xingcaiyulegf.com

  • villasgusman.com

  • comparablegoodness.com

  • findcheapbook.com

  • jrfaz.com

  • zijhakfgwj.info

  • bmshihuitao.com

  • cckyxx.com

  • primarkbank.net

  • theusgrant.com

  • ngip30.com

  • embassyofgastronomy.com

Signatures

  • Formbook

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

    trojanspywarestealerformbook
  • Formbook Payload 1 IoCs
    rat
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 46 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2588
    • C:\Users\Admin\AppData\Local\Temp\PO2020527.exe
      "C:\Users\Admin\AppData\Local\Temp\PO2020527.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      PID:1100
    • C:\Windows\SysWOW64\cmmon32.exe
      "C:\Windows\SysWOW64\cmmon32.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1328
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\PO2020527.exe"
        3⤵
          PID:3500

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          memory/1100-0-0x0000000000062000-0x00000000000C4000-memory.dmp
          Download

          memory/1328-2-0x00000000012C0000-0x00000000012CC000-memory.dmp
          Download

          memory/1328-3-0x00000000012C0000-0x00000000012CC000-memory.dmp
          Download

          memory/1328-5-0x00000000055C0000-0x000000000572E000-memory.dmp
          Download

          memory/2588-6-0x0000000001220000-0x0000000001380000-memory.dmp
          Download