Analysis

  • max time kernel
    4294179s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20220311-en
  • submitted
    21/03/2022, 10:08

General

  • Target
    14ba954e55194b6aeaad53ed548500f2.exe
  • Size 1000KB
  • Sample220321-l58bcabbg4
  • SHA256 9621e6459dc138fb11bc279b6583fc68eed0db7b284e198c74dda8385db8ce0d
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • w26e

Decoy
  • alexispageart.com

  • 69253.win

  • luckytimelondon.com

  • 289788.icu

  • houserepairservice.com

  • z-i-z.com

  • onlinediyetsitem.com

  • birkinmetaverse.com

  • unual.com

  • doorbundle.com

  • unplugpropertymanagement.com

  • go-fastcargo.com

  • therestore.agency

  • rubyyyjones.com

  • bavtin.xyz

  • jktwatchweek.com

  • atendimento-app.cloud

  • inavi.xyz

  • topinsurancesecrets.com

  • webgplsolucoes.xyz

Signatures

  • Formbook

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

  • Formbook Payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\14ba954e55194b6aeaad53ed548500f2.exe
    "C:\Users\Admin\AppData\Local\Temp\14ba954e55194b6aeaad53ed548500f2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:952
    • C:\Users\Admin\AppData\Local\Temp\14ba954e55194b6aeaad53ed548500f2.exe
      "C:\Users\Admin\AppData\Local\Temp\14ba954e55194b6aeaad53ed548500f2.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1660
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1660 -s 36
        3⤵
        • Program crash
        PID:1964

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/952-54-0x0000000000CA0000-0x0000000000DA0000-memory.dmp

        memory/952-55-0x0000000074860000-0x0000000074F4E000-memory.dmp

        memory/952-56-0x0000000004C20000-0x0000000004C21000-memory.dmp

        memory/952-57-0x00000000008A0000-0x00000000008B8000-memory.dmp

        memory/952-58-0x0000000005A30000-0x0000000005B2E000-memory.dmp

        memory/952-59-0x0000000004C60000-0x0000000004C94000-memory.dmp

        memory/1660-60-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/1660-62-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/1660-64-0x0000000000400000-0x000000000042F000-memory.dmp