Analysis

  • max time kernel
    151s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 23:49

General

  • Target

    815fa432e427b963cdcafdd66880f9eba0770b67b472b543780c5303ec091a09.exe

  • Size

    369KB

  • MD5

    c2162f6f6afd975b23be5d9a1b542b23

  • SHA1

    4570422108d7ae488fa834dddf28ced63a60f2fa

  • SHA256

    815fa432e427b963cdcafdd66880f9eba0770b67b472b543780c5303ec091a09

  • SHA512

    b948caaae2d000c5ca98b721be701ef7d1077b8e0c0cb8e403d7743e0e09baf4fecd540a1c64259a34bebfeaef325f3363e0be3af585aef14ffc8275007a5643

  • SSDEEP

    6144:8pctq7HVo8zQSfzIHmherAqH3qG+CAA3YNufb17JGE:8pgw1oRaEiIRH3jXp3YchFr

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • ModiLoader Second Stage 10 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.

  • Modifies Internet Explorer settings 1 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 8 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\815fa432e427b963cdcafdd66880f9eba0770b67b472b543780c5303ec091a09.exe
    "C:\Users\Admin\AppData\Local\Temp\815fa432e427b963cdcafdd66880f9eba0770b67b472b543780c5303ec091a09.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1632
    • C:\Windows\SysWOW64\svchost.exe
      "svchost.exe"
      2⤵
      • 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:2024
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Windows\SysWOW64\svchost.exe"
        3⤵
          PID:1828
        • C:\Windows\SysWOW64\explorer.exe
          "explorer.exe"
          3⤵
            PID:272
          • C:\Windows\SysWOW64\svchost.exe
            "C:\Windows\SysWOW64\svchost.exe"
            3⤵
              PID:1620

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/272-66-0x0000000000000000-mapping.dmp

        • memory/272-71-0x00000000003A0000-0x000000000046E000-memory.dmp

          Filesize

          824KB

        • memory/272-70-0x00000000003A0000-0x000000000046E000-memory.dmp

          Filesize

          824KB

        • memory/272-69-0x0000000000110000-0x0000000000391000-memory.dmp

          Filesize

          2.5MB

        • memory/272-68-0x0000000074661000-0x0000000074663000-memory.dmp

          Filesize

          8KB

        • memory/1620-76-0x0000000000250000-0x0000000000258000-memory.dmp

          Filesize

          32KB

        • memory/1620-74-0x0000000000000000-mapping.dmp

        • memory/1620-82-0x0000000001D70000-0x0000000001D96000-memory.dmp

          Filesize

          152KB

        • memory/1620-81-0x00000000000F0000-0x00000000001BE000-memory.dmp

          Filesize

          824KB

        • memory/1620-80-0x0000000001D70000-0x0000000001D96000-memory.dmp

          Filesize

          152KB

        • memory/1620-79-0x00000000000F0000-0x00000000001BE000-memory.dmp

          Filesize

          824KB

        • memory/1620-78-0x0000000001D70000-0x0000000001D96000-memory.dmp

          Filesize

          152KB

        • memory/1620-77-0x00000000000F0000-0x00000000001BE000-memory.dmp

          Filesize

          824KB

        • memory/1632-54-0x0000000000400000-0x0000000000463000-memory.dmp

          Filesize

          396KB

        • memory/1632-55-0x0000000075071000-0x0000000075073000-memory.dmp

          Filesize

          8KB

        • memory/1632-56-0x00000000005B0000-0x0000000000604000-memory.dmp

          Filesize

          336KB

        • memory/1632-57-0x0000000000400000-0x0000000000463000-memory.dmp

          Filesize

          396KB

        • memory/1828-73-0x0000000000080000-0x000000000014E000-memory.dmp

          Filesize

          824KB

        • memory/1828-65-0x0000000000080000-0x000000000014E000-memory.dmp

          Filesize

          824KB

        • memory/1828-64-0x0000000000250000-0x0000000000258000-memory.dmp

          Filesize

          32KB

        • memory/1828-62-0x0000000000000000-mapping.dmp

        • memory/2024-72-0x0000000000260000-0x000000000032E000-memory.dmp

          Filesize

          824KB

        • memory/2024-61-0x0000000000260000-0x000000000032E000-memory.dmp

          Filesize

          824KB

        • memory/2024-58-0x0000000000000000-mapping.dmp

        • memory/2024-60-0x0000000000250000-0x0000000000258000-memory.dmp

          Filesize

          32KB