Analysis

  • max time kernel
    61s
  • max time network
    122s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    19-01-2021 12:14

General

  • Target

    611cb3315da712f16af1dff657f62097.exe

  • Size

    970KB

  • MD5

    611cb3315da712f16af1dff657f62097

  • SHA1

    b789bdedd888ee518d5bd3d1b7cec93289c48dd8

  • SHA256

    5844c46897bed7fe14055a67a96610d8f81d68af270d698a600bb234bf813653

  • SHA512

    f046fd9c49ddd2e193c5e4f8c26779b78dfed2c5e6ffb2ad26ba486dcb4ee7721888ff417bf3e141b7929caaf7d56fef90b7552cafaeb3b1e6a00e872fd340dc

Malware Config

Extracted

Family

formbook

C2

http://www.theatomicshots.com/xle/

Decoy

tknbr.com

loyaloneconstruction.com

what-where.com

matebacapital.com

marriedandmore.com

qiemfsolutions.com

graececonsulting.com

www7456.com

littlefreecherokeelibrary.com

tailgatepawkinglot.com

musheet.com

tesfamariamtb.com

1728025.com

xceltechuae.com

harperandchloe.com

thepamperedbarber.com

5050alberta.com

supplychainstrainer.com

lacorte.group

ringingbear.com

Signatures

  • Formbook

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

  • Formbook Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\611cb3315da712f16af1dff657f62097.exe
    "C:\Users\Admin\AppData\Local\Temp\611cb3315da712f16af1dff657f62097.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:580
    • C:\Users\Admin\AppData\Local\Temp\611cb3315da712f16af1dff657f62097.exe
      "{path}"
      2⤵
        PID:1508
      • C:\Users\Admin\AppData\Local\Temp\611cb3315da712f16af1dff657f62097.exe
        "{path}"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1864

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/580-2-0x0000000073E00000-0x00000000744EE000-memory.dmp
      Filesize

      6.9MB

    • memory/580-3-0x0000000000610000-0x0000000000611000-memory.dmp
      Filesize

      4KB

    • memory/580-5-0x00000000053F0000-0x00000000053F1000-memory.dmp
      Filesize

      4KB

    • memory/580-6-0x0000000004F90000-0x0000000004F91000-memory.dmp
      Filesize

      4KB

    • memory/580-7-0x0000000004F50000-0x0000000004F51000-memory.dmp
      Filesize

      4KB

    • memory/580-8-0x00000000050F0000-0x00000000050FE000-memory.dmp
      Filesize

      56KB

    • memory/580-9-0x0000000005150000-0x0000000005151000-memory.dmp
      Filesize

      4KB

    • memory/580-10-0x00000000072C0000-0x000000000730C000-memory.dmp
      Filesize

      304KB

    • memory/580-11-0x00000000073B0000-0x00000000073B1000-memory.dmp
      Filesize

      4KB

    • memory/1864-12-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

    • memory/1864-13-0x000000000041EB90-mapping.dmp
    • memory/1864-15-0x00000000010C0000-0x00000000013E0000-memory.dmp
      Filesize

      3.1MB