Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2023, 13:26

General

  • Target

    Fngiyjvfagcgeu.exe

  • Size

    1.1MB

  • MD5

    60584d07b34c7b27bfc52f3f0379289d

  • SHA1

    496da3b0a76a356629a06879fc82ec4c35f5f996

  • SHA256

    42c0bbf88390cafcc303696b01420c9233df8822285de01dd73a1dfe8b5b11d8

  • SHA512

    851e831f123aab3ccfeaef91785e534c517c8925207ad36a265f7cba8319338f103e5bf54d1c911a0593e3bb31a3f5cb4db69e3a7a2b7883d8b342c436b97769

  • SSDEEP

    24576:1RxK0h0gJ+HYS9XsILx0P83H5M8OG3rWYm3:1RN0Hm3

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • ModiLoader Second Stage 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Script User-Agent 2 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: EnumeratesProcesses 56 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 18 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    PID:3164
    • C:\Users\Admin\AppData\Local\Temp\Fngiyjvfagcgeu.exe
      "C:\Users\Admin\AppData\Local\Temp\Fngiyjvfagcgeu.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1944
      • C:\Windows\SysWOW64\SndVol.exe
        C:\Windows\System32\SndVol.exe
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:4580
    • C:\Windows\SysWOW64\autofmt.exe
      "C:\Windows\SysWOW64\autofmt.exe"
      2⤵
        PID:1112
      • C:\Windows\SysWOW64\explorer.exe
        "C:\Windows\SysWOW64\explorer.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Modifies Internet Explorer settings
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:872
        • C:\Program Files\Mozilla Firefox\Firefox.exe
          "C:\Program Files\Mozilla Firefox\Firefox.exe"
          3⤵
            PID:1168

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/872-20-0x0000000002A30000-0x0000000002AD1000-memory.dmp

        Filesize

        644KB

      • memory/872-15-0x0000000000800000-0x0000000000836000-memory.dmp

        Filesize

        216KB

      • memory/872-17-0x0000000002E90000-0x00000000031DA000-memory.dmp

        Filesize

        3.3MB

      • memory/872-18-0x0000000000800000-0x0000000000836000-memory.dmp

        Filesize

        216KB

      • memory/872-14-0x0000000000800000-0x0000000000836000-memory.dmp

        Filesize

        216KB

      • memory/872-24-0x0000000002A30000-0x0000000002AD1000-memory.dmp

        Filesize

        644KB

      • memory/872-23-0x0000000000800000-0x0000000000836000-memory.dmp

        Filesize

        216KB

      • memory/1944-0-0x00000000022D0000-0x00000000022D1000-memory.dmp

        Filesize

        4KB

      • memory/1944-1-0x0000000002900000-0x0000000003900000-memory.dmp

        Filesize

        16.0MB

      • memory/1944-3-0x0000000000400000-0x000000000052E000-memory.dmp

        Filesize

        1.2MB

      • memory/1944-4-0x00000000022D0000-0x00000000022D1000-memory.dmp

        Filesize

        4KB

      • memory/3164-59-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-58-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-19-0x000000000D110000-0x000000000F300000-memory.dmp

        Filesize

        33.9MB

      • memory/3164-101-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-21-0x0000000008B80000-0x0000000008CA1000-memory.dmp

        Filesize

        1.1MB

      • memory/3164-22-0x0000000008B80000-0x0000000008CA1000-memory.dmp

        Filesize

        1.1MB

      • memory/3164-100-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-99-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-26-0x0000000008B80000-0x0000000008CA1000-memory.dmp

        Filesize

        1.1MB

      • memory/3164-32-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-33-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-34-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-35-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-36-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-37-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-38-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-40-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-42-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-43-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-44-0x00000000070E0000-0x00000000070F0000-memory.dmp

        Filesize

        64KB

      • memory/3164-45-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-48-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-49-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-51-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-53-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-47-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-46-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-56-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-55-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-12-0x000000000D110000-0x000000000F300000-memory.dmp

        Filesize

        33.9MB

      • memory/3164-60-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-62-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-64-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-65-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-63-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-93-0x0000000000BC0000-0x0000000000BD0000-memory.dmp

        Filesize

        64KB

      • memory/3164-57-0x00000000070E0000-0x00000000070F0000-memory.dmp

        Filesize

        64KB

      • memory/3164-66-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-67-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-68-0x0000000000BC0000-0x0000000000BD0000-memory.dmp

        Filesize

        64KB

      • memory/3164-69-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-70-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-71-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-73-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-72-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-75-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-77-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-78-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-74-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-79-0x0000000000BC0000-0x0000000000BD0000-memory.dmp

        Filesize

        64KB

      • memory/3164-80-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-81-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-82-0x0000000000BC0000-0x0000000000BD0000-memory.dmp

        Filesize

        64KB

      • memory/3164-83-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-85-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-87-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-89-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-91-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-92-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-95-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-96-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-97-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-94-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3164-98-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/4580-11-0x0000000002DD0000-0x0000000003DD0000-memory.dmp

        Filesize

        16.0MB

      • memory/4580-7-0x0000000002DD0000-0x0000000003DD0000-memory.dmp

        Filesize

        16.0MB

      • memory/4580-9-0x0000000010900000-0x0000000010C4A000-memory.dmp

        Filesize

        3.3MB

      • memory/4580-10-0x0000000002DD0000-0x0000000003DD0000-memory.dmp

        Filesize

        16.0MB

      • memory/4580-13-0x0000000010730000-0x0000000010752000-memory.dmp

        Filesize

        136KB

      • memory/4580-16-0x0000000002DD0000-0x0000000003DD0000-memory.dmp

        Filesize

        16.0MB