Analysis

  • max time kernel
    115s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    09/10/2021, 07:51

General

  • Target
    9742c05bbed2b1084b81fabd51a2af33.exe
  • Size 637KB
  • Sample211009-jptrxafah7
  • SHA256 5be742e9644f86ef1d407e5b3e85dff6211561e6dbf9c9fc85b0c5289b899979
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • bckt

C2
  • http://www.picnictablecompany.com/bckt/

Decoy
  • termoindustrias.com

  • vcjcfw.com

  • digitalmoutain.com

  • outtanowhereentertainment.com

  • kcreative.design

  • tea-mails.com

  • xn--ob0b23la.com

  • lanyard-for-keys.com

  • luoyuanqiong.com

  • goxhome.com

  • spryandhonner.com

  • sheltrd.com

  • aagamdahale.com

  • charlie-fendius.com

  • zekesky.com

  • bills360hub.com

  • byrsmith.com

  • emaxpk.com

  • waterproofselection.com

  • primelab.xyz

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 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9742c05bbed2b1084b81fabd51a2af33.exe
    "C:\Users\Admin\AppData\Local\Temp\9742c05bbed2b1084b81fabd51a2af33.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1556
    • C:\Users\Admin\AppData\Local\Temp\9742c05bbed2b1084b81fabd51a2af33.exe
      "C:\Users\Admin\AppData\Local\Temp\9742c05bbed2b1084b81fabd51a2af33.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:324

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/324-67-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/324-68-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/324-69-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/324-71-0x00000000008D0000-0x0000000000BD3000-memory.dmp

        memory/1556-60-0x0000000000180000-0x0000000000181000-memory.dmp

        memory/1556-62-0x00000000767B1000-0x00000000767B3000-memory.dmp

        memory/1556-63-0x0000000001F50000-0x0000000001F51000-memory.dmp

        memory/1556-64-0x0000000000700000-0x0000000000706000-memory.dmp

        memory/1556-65-0x0000000005BF0000-0x0000000005C52000-memory.dmp

        memory/1556-66-0x0000000001F90000-0x0000000001FC2000-memory.dmp