Analysis

  • max time kernel
    79s
  • max time network
    21s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    05/02/2022, 12:18

General

  • Target
    9dbc516af20f71e02a4a9d1c7bc6acdaeaccc37258a4ebeecaa9e670f05c13e7.exe
  • Size 544KB
  • Sample220205-pgtd3abdhr
  • SHA256 9dbc516af20f71e02a4a9d1c7bc6acdaeaccc37258a4ebeecaa9e670f05c13e7
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 3.9

Campaign
  • dw5

Decoy
  • rincondeguyabitos.com

  • huawei.services

  • atria-securities.com

  • illect-mail.com

  • cerberus.digital

  • benefitsnursingvip.win

  • jimmywilliamsmusic1990.com

  • peabodyathleticclub.com

  • supporetuythub.online

  • supportf.net

  • arthurlazaryan.com

  • royalsparkfacility.com

  • wgshd.com

  • hzb-design.net

  • games-max.com

  • heatfreecurls.com

  • cryptocoinax.com

  • exoawk.com

  • gabbyoz.com

  • andibearing.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 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9dbc516af20f71e02a4a9d1c7bc6acdaeaccc37258a4ebeecaa9e670f05c13e7.exe
    "C:\Users\Admin\AppData\Local\Temp\9dbc516af20f71e02a4a9d1c7bc6acdaeaccc37258a4ebeecaa9e670f05c13e7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1128
    • C:\Users\Admin\AppData\Local\Temp\9dbc516af20f71e02a4a9d1c7bc6acdaeaccc37258a4ebeecaa9e670f05c13e7.exe
      "C:\Users\Admin\AppData\Local\Temp\9dbc516af20f71e02a4a9d1c7bc6acdaeaccc37258a4ebeecaa9e670f05c13e7.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1540

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1128-55-0x00000000003C0000-0x00000000003C7000-memory.dmp

        memory/1128-56-0x0000000076121000-0x0000000076123000-memory.dmp

        memory/1128-57-0x0000000077590000-0x0000000077739000-memory.dmp

        memory/1128-58-0x0000000077770000-0x00000000778F0000-memory.dmp

        memory/1540-61-0x0000000000400000-0x000000000042A000-memory.dmp

        memory/1540-60-0x0000000000400000-0x000000000048A000-memory.dmp

        memory/1540-62-0x0000000077590000-0x0000000077739000-memory.dmp

        memory/1540-63-0x0000000077770000-0x00000000778F0000-memory.dmp

        memory/1540-64-0x000000001EAD0000-0x000000001EDD3000-memory.dmp