Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    03/01/2022, 13:37

General

  • Target
    210325 KN ORDER CONF.exe
  • Size 590KB
  • Sample220103-qws8aabdc3
  • SHA256 2ed8aeaf73ee1a3caf7eb0be7814868c4100efbe1b021e2d964db3b638dc7f3c
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • gd02

Decoy
  • sinofuturo.com

  • laboratoriosflores.com

  • taximiddelburg.com

  • e-licpresisi.com

  • xn--2e0br55e.com

  • morethenskindeep.com

  • ksptool.com

  • mymc168.xyz

  • concretecontractorbishopca.com

  • massageway.website

  • timtam-tech.xyz

  • iyaan.xyz

  • lymphasleep.com

  • nuvepazar.com

  • gratersleepacousticbird.xyz

  • videopromotiefilm.com

  • virtualnftauctions.com

  • wagnervasenate.com

  • 251kings.com

  • mysparadise.com

Signatures

  • Formbook

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

  • Formbook Payload 4 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 60 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:396
    • C:\Users\Admin\AppData\Local\Temp\210325 KN ORDER CONF.exe
      "C:\Users\Admin\AppData\Local\Temp\210325 KN ORDER CONF.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:3476
      • C:\Users\Admin\AppData\Local\Temp\210325 KN ORDER CONF.exe
        "C:\Users\Admin\AppData\Local\Temp\210325 KN ORDER CONF.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2916
    • C:\Windows\SysWOW64\systray.exe
      "C:\Windows\SysWOW64\systray.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:592
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\210325 KN ORDER CONF.exe"
        3⤵
          PID:1316

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/396-121-0x0000000000AA0000-0x0000000000BCB000-memory.dmp

          memory/396-131-0x0000000002800000-0x00000000028AD000-memory.dmp

          memory/396-124-0x0000000004F60000-0x00000000050EB000-memory.dmp

          memory/592-127-0x0000000000E00000-0x0000000000E06000-memory.dmp

          memory/592-128-0x0000000002EE0000-0x0000000002F0F000-memory.dmp

          memory/592-129-0x0000000004F80000-0x00000000052A0000-memory.dmp

          memory/592-130-0x0000000004E80000-0x0000000004F14000-memory.dmp

          memory/2916-120-0x00000000006E0000-0x00000000006F5000-memory.dmp

          memory/2916-122-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/2916-123-0x0000000000720000-0x0000000000735000-memory.dmp

          memory/2916-119-0x0000000000A50000-0x0000000000D70000-memory.dmp

          memory/2916-116-0x0000000000400000-0x000000000042F000-memory.dmp