Analysis

  • max time kernel
    40s
  • max time network
    110s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    13-01-2021 19:55

General

  • Target

    d97a26894ec19dc562eec833ccb5607f.exe

  • Size

    1.0MB

  • MD5

    d97a26894ec19dc562eec833ccb5607f

  • SHA1

    5aa0632c496d7e1441eef50c61c6a97c5adee565

  • SHA256

    2fdfbfc735f43a4e2dce0c849b41ab83dd17228f6df983f7a95d6e427cdc77b0

  • SHA512

    103979db357ec67e7637f95aa3047a1eb704fb6f9531f9f1f9f4046ab60aaa0e68d73bc78c144b70c2ce18f3d9d01582621e85750e84e457ea64bfea104efb27

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 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d97a26894ec19dc562eec833ccb5607f.exe
    "C:\Users\Admin\AppData\Local\Temp\d97a26894ec19dc562eec833ccb5607f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3940
    • C:\Users\Admin\AppData\Local\Temp\d97a26894ec19dc562eec833ccb5607f.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1868

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1868-11-0x0000000000400000-0x000000000042E000-memory.dmp
    Filesize

    184KB

  • memory/1868-12-0x000000000041EB90-mapping.dmp
  • memory/3940-2-0x0000000073BA0000-0x000000007428E000-memory.dmp
    Filesize

    6.9MB

  • memory/3940-3-0x0000000000860000-0x0000000000861000-memory.dmp
    Filesize

    4KB

  • memory/3940-5-0x0000000007BD0000-0x0000000007BD1000-memory.dmp
    Filesize

    4KB

  • memory/3940-6-0x00000000077B0000-0x00000000077B1000-memory.dmp
    Filesize

    4KB

  • memory/3940-7-0x0000000007940000-0x0000000007941000-memory.dmp
    Filesize

    4KB

  • memory/3940-8-0x0000000007A10000-0x0000000007A1E000-memory.dmp
    Filesize

    56KB

  • memory/3940-9-0x0000000004D30000-0x0000000004DB1000-memory.dmp
    Filesize

    516KB

  • memory/3940-10-0x0000000009D70000-0x0000000009D71000-memory.dmp
    Filesize

    4KB