Analysis

  • max time kernel
    44s
  • max time network
    126s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    09/08/2021, 06:07

General

  • Target
    a8cdc1904d40b6c05f524e28ffd07b17.exe
  • Size 929KB
  • Sample210809-94wza52fda
  • SHA256 7240d57a675a066d7dcb095a520ec2b86c2460080ccfbc759a9d404dec7d3817
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • mxwf

C2
  • http://www.zahnimplantatangebotede.com/mxwf/

Decoy
  • orders-cialis.info

  • auctionorbuy.com

  • meanmugsamore.com

  • yachtcrewmark.com

  • sacredkashilifestudio.net

  • themintyard.com

  • bragafoods.com

  • sierp.com

  • hausofdeme.com

  • anthonyjames915.com

  • bajardepesoencasa.com

  • marciaroyal.com

  • earringlifter.com

  • dsdjfhd9ddksa1as.info

  • bmzproekt.com

  • employmentbc.com

  • ptsdtreatment.space

  • vrchance.com

  • cnrongding.com

  • welovelit.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\a8cdc1904d40b6c05f524e28ffd07b17.exe
    "C:\Users\Admin\AppData\Local\Temp\a8cdc1904d40b6c05f524e28ffd07b17.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3892
    • C:\Users\Admin\AppData\Local\Temp\a8cdc1904d40b6c05f524e28ffd07b17.exe
      "C:\Users\Admin\AppData\Local\Temp\a8cdc1904d40b6c05f524e28ffd07b17.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3472

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3472-125-0x0000000000400000-0x000000000042E000-memory.dmp

        memory/3472-127-0x0000000001440000-0x0000000001760000-memory.dmp

        memory/3892-121-0x0000000005230000-0x0000000005241000-memory.dmp

        memory/3892-119-0x0000000004C40000-0x0000000004C41000-memory.dmp

        memory/3892-120-0x0000000005060000-0x0000000005061000-memory.dmp

        memory/3892-114-0x0000000000310000-0x0000000000311000-memory.dmp

        memory/3892-122-0x0000000004D50000-0x000000000524E000-memory.dmp

        memory/3892-123-0x00000000072A0000-0x000000000733C000-memory.dmp

        memory/3892-124-0x00000000099D0000-0x0000000009A00000-memory.dmp

        memory/3892-118-0x0000000004D50000-0x0000000004D51000-memory.dmp

        memory/3892-117-0x0000000005250000-0x0000000005251000-memory.dmp

        memory/3892-116-0x0000000004C50000-0x0000000004C51000-memory.dmp