Analysis

  • max time kernel
    119s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    13/01/2022, 16:14

General

  • Target
    c0fed64dae580efb8fb8308accf76cac.exe
  • Size 477KB
  • Sample220113-tprmnabdgl
  • SHA256 5bd07db2eed6c7e67e3f3947b5336c6ba986cfbd03bd406c13eda1999a64fc70
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • a83r

Decoy
  • comercializadoralonso.com

  • durhamschoolservces.com

  • onegreencapital.com

  • smartcities24.com

  • maquinas.store

  • brianlovesbonsai.com

  • xin41518s.com

  • moneyearnus.xyz

  • be-mix.com

  • fengyat.club

  • inspectdecided.xyz

  • paksafpakistan.com

  • orhidlnt.top

  • princesuraj.com

  • vietnamvodka.com

  • renewnow.site

  • imageservices.xyz

  • luxurytravelfranchise.com

  • kp112.red

  • royalyorkfirewood.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\c0fed64dae580efb8fb8308accf76cac.exe
    "C:\Users\Admin\AppData\Local\Temp\c0fed64dae580efb8fb8308accf76cac.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2620
    • C:\Users\Admin\AppData\Local\Temp\c0fed64dae580efb8fb8308accf76cac.exe
      "C:\Users\Admin\AppData\Local\Temp\c0fed64dae580efb8fb8308accf76cac.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2248

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2248-125-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/2248-127-0x00000000012E0000-0x0000000001600000-memory.dmp

        memory/2620-121-0x00000000057A0000-0x0000000005832000-memory.dmp

        memory/2620-119-0x00000000057E0000-0x00000000057EA000-memory.dmp

        memory/2620-120-0x0000000005AE0000-0x0000000005B7C000-memory.dmp

        memory/2620-115-0x0000000000F40000-0x0000000000FBE000-memory.dmp

        memory/2620-122-0x0000000005AD0000-0x0000000005ADE000-memory.dmp

        memory/2620-123-0x0000000009200000-0x000000000924B000-memory.dmp

        memory/2620-124-0x00000000074C0000-0x0000000007526000-memory.dmp

        memory/2620-118-0x0000000005860000-0x00000000058F2000-memory.dmp

        memory/2620-117-0x0000000005D60000-0x000000000625E000-memory.dmp

        memory/2620-116-0x0000000000F40000-0x0000000000FBE000-memory.dmp