Analysis

  • max time kernel
    170s
  • max time network
    207s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    28-11-2022 05:55

General

  • Target

    97128f122e12bcc73541a633ff0e192b1b34c8b90504be5e2e60e705659375cd.exe

  • Size

    449KB

  • MD5

    3d20d40a5579b44a270b257953fa0a94

  • SHA1

    89afe0eba146ccedaa396f4ce8cb6b4860c9b480

  • SHA256

    97128f122e12bcc73541a633ff0e192b1b34c8b90504be5e2e60e705659375cd

  • SHA512

    310e544bd4cbb3bb8cd8e024479a4153e713b3ec02b97680aee200708af5996028697d5bb32ac121b6a2bf22961acb02ef54abbb3f5f2498c1417b76b5de5a94

  • SSDEEP

    12288:YTrn0U7AqPMtRZWb6ehVqRHusbLAl/tcW9viiVVg:er0U7DPCRGhVoH9bLAEMvFVC

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Checks for common network interception software 1 TTPs

    Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • ModiLoader Second Stage 16 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Disables use of System Restore points 1 TTPs
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Deletes itself 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 11 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 8 IoCs
  • Suspicious use of WriteProcessMemory 37 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\97128f122e12bcc73541a633ff0e192b1b34c8b90504be5e2e60e705659375cd.exe
    "C:\Users\Admin\AppData\Local\Temp\97128f122e12bcc73541a633ff0e192b1b34c8b90504be5e2e60e705659375cd.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1616
    • C:\Users\Admin\AppData\Local\Temp\97128f122e12bcc73541a633ff0e192b1b34c8b90504be5e2e60e705659375cd.exe
      "C:\Users\Admin\AppData\Local\Temp\97128f122e12bcc73541a633ff0e192b1b34c8b90504be5e2e60e705659375cd.exe"
      2⤵
        PID:1220
      • C:\Users\Admin\AppData\Local\Temp\97128f122e12bcc73541a633ff0e192b1b34c8b90504be5e2e60e705659375cd.exe
        "C:\Users\Admin\AppData\Local\Temp\97128f122e12bcc73541a633ff0e192b1b34c8b90504be5e2e60e705659375cd.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:848
        • C:\Windows\SysWOW64\svchost.exe
          "svchost.exe"
          3⤵
          • Looks for VirtualBox Guest Additions in registry
          • Adds policy Run key to start application
          • Looks for VMWare Tools registry key
          • Checks BIOS information in registry
          • Deletes itself
          • Adds Run key to start application
          • Maps connected drives based on registry
          • Modifies Internet Explorer settings
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of WriteProcessMemory
          PID:524
          • C:\Windows\SysWOW64\svchost.exe
            "C:\Windows\SysWOW64\svchost.exe"
            4⤵
              PID:1568
            • C:\Windows\SysWOW64\explorer.exe
              "explorer.exe"
              4⤵
                PID:820
              • C:\Windows\SysWOW64\svchost.exe
                "C:\Windows\SysWOW64\svchost.exe"
                4⤵
                  PID:744

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/524-75-0x0000000000160000-0x0000000000248000-memory.dmp

            Filesize

            928KB

          • memory/524-70-0x0000000000160000-0x0000000000248000-memory.dmp

            Filesize

            928KB

          • memory/524-69-0x0000000000FD0000-0x0000000000FD8000-memory.dmp

            Filesize

            32KB

          • memory/524-66-0x0000000000000000-mapping.dmp

          • memory/744-87-0x0000000000BD0000-0x0000000000BF6000-memory.dmp

            Filesize

            152KB

          • memory/744-86-0x0000000000280000-0x0000000000368000-memory.dmp

            Filesize

            928KB

          • memory/744-85-0x0000000000FD0000-0x0000000000FD8000-memory.dmp

            Filesize

            32KB

          • memory/744-83-0x0000000000000000-mapping.dmp

          • memory/744-88-0x0000000000280000-0x0000000000368000-memory.dmp

            Filesize

            928KB

          • memory/744-89-0x0000000000BD0000-0x0000000000BF6000-memory.dmp

            Filesize

            152KB

          • memory/744-90-0x0000000000280000-0x0000000000368000-memory.dmp

            Filesize

            928KB

          • memory/820-82-0x0000000000170000-0x0000000000258000-memory.dmp

            Filesize

            928KB

          • memory/820-81-0x0000000000170000-0x0000000000258000-memory.dmp

            Filesize

            928KB

          • memory/820-80-0x0000000000EC0000-0x0000000001141000-memory.dmp

            Filesize

            2.5MB

          • memory/820-79-0x0000000074671000-0x0000000074673000-memory.dmp

            Filesize

            8KB

          • memory/820-76-0x0000000000000000-mapping.dmp

          • memory/848-63-0x0000000000400000-0x0000000000440000-memory.dmp

            Filesize

            256KB

          • memory/848-60-0x0000000000400000-0x0000000000440000-memory.dmp

            Filesize

            256KB

          • memory/848-55-0x0000000000400000-0x0000000000440000-memory.dmp

            Filesize

            256KB

          • memory/848-56-0x0000000000400000-0x0000000000440000-memory.dmp

            Filesize

            256KB

          • memory/848-59-0x0000000000400000-0x0000000000440000-memory.dmp

            Filesize

            256KB

          • memory/848-67-0x0000000000400000-0x0000000000440000-memory.dmp

            Filesize

            256KB

          • memory/848-58-0x0000000000400000-0x0000000000440000-memory.dmp

            Filesize

            256KB

          • memory/848-64-0x0000000000400000-0x0000000000440000-memory.dmp

            Filesize

            256KB

          • memory/848-62-0x00000000008F196E-mapping.dmp

          • memory/1568-74-0x00000000001D0000-0x00000000002B8000-memory.dmp

            Filesize

            928KB

          • memory/1568-71-0x0000000000000000-mapping.dmp

          • memory/1568-78-0x00000000001D0000-0x00000000002B8000-memory.dmp

            Filesize

            928KB

          • memory/1568-73-0x0000000000FD0000-0x0000000000FD8000-memory.dmp

            Filesize

            32KB

          • memory/1616-54-0x0000000075C81000-0x0000000075C83000-memory.dmp

            Filesize

            8KB

          • memory/1616-65-0x00000000742E0000-0x000000007488B000-memory.dmp

            Filesize

            5.7MB