Analysis

  • max time kernel
    111s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/08/2022, 07:29

General

  • Target
    9f4d50417d81b7f033894a84047a58f5.exe
  • Size 762KB
  • Sample220818-ja8yaabbfm
  • SHA256 ee0f1dab4de829292b2c3d760a82741fcc742dd1bb0ffb53247cd4c9aa549732
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • s46e

Decoy
  • flooringcanvas.info

  • lebongou.online

  • imaizumi.tech

  • asisanat.com

  • twintwinohyeah.com

  • elevateoy.com

  • oliveapothecary.com

  • admiralx-ri.top

  • michael-brandenburg.com

  • outdoorfurniture.space

  • beinspiredtoachieve.com

  • lasso-lasso.com

  • volam2.top

  • coolnews2.space

  • fghmax.online

  • landspringy.info

  • andrewnemec.com

  • kjmbywalk.xyz

  • zl-wine.com

  • manhattanmaintenance.site

Signatures

  • Formbook

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

  • Formbook payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9f4d50417d81b7f033894a84047a58f5.exe
    "C:\Users\Admin\AppData\Local\Temp\9f4d50417d81b7f033894a84047a58f5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4656
    • C:\Users\Admin\AppData\Local\Temp\9f4d50417d81b7f033894a84047a58f5.exe
      "C:\Users\Admin\AppData\Local\Temp\9f4d50417d81b7f033894a84047a58f5.exe"
      2⤵
        PID:2196
      • C:\Users\Admin\AppData\Local\Temp\9f4d50417d81b7f033894a84047a58f5.exe
        "C:\Users\Admin\AppData\Local\Temp\9f4d50417d81b7f033894a84047a58f5.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1520

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1520-140-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/1520-141-0x0000000001770000-0x0000000001ABA000-memory.dmp

          memory/4656-132-0x0000000000A70000-0x0000000000B34000-memory.dmp

          memory/4656-133-0x0000000005970000-0x0000000005F14000-memory.dmp

          memory/4656-134-0x00000000053C0000-0x0000000005452000-memory.dmp

          memory/4656-135-0x00000000053A0000-0x00000000053AA000-memory.dmp

          memory/4656-136-0x000000000B380000-0x000000000B41C000-memory.dmp

          memory/4656-137-0x000000000B490000-0x000000000B4F6000-memory.dmp