Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    18-12-2024 04:48

General

  • Target

    00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe

  • Size

    326KB

  • MD5

    9520bfb252e746abe8a654081e0a61e7

  • SHA1

    2d5e66028cadaa072c13e9b2e98e86f6f7938b52

  • SHA256

    00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297

  • SHA512

    81423738afff98f76a8670fc2a1a3754cecbae7d07c8b71ad3437ae41582f663f60282a11d5ecfe9cc6947b21064db27c9d92337857f7fd502d4c90786a0497c

  • SSDEEP

    3072:ce2A0wxDqUpM5scww4chO+O1BmP5DG0sg3i4XZ9WvDZHwdRX/L+gP38XVt:csxD5cwohO+O1sVG0/pZ6iPC8s

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 5 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • UPX packed file 24 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 63 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe
    "C:\Users\Admin\AppData\Local\Temp\00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2772
    • C:\Users\Admin\AppData\Local\Temp\00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe
      "C:\Users\Admin\AppData\Local\Temp\00ad0eec63da50485057833cf9c7b45b0d51ab8372d8b4be7f08845d702a8297.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:548
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\DEBJC.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1572
        • C:\Windows\SysWOW64\reg.exe
          REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Win Pdf" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe" /f
          4⤵
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          PID:2952
      • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2972
        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:936
        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1536

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\DEBJC.bat

    Filesize

    145B

    MD5

    4eb61ec7816c34ec8c125acadc57ec1b

    SHA1

    b0015cc865c0bb1a027be663027d3829401a31cc

    SHA256

    08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

    SHA512

    f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

  • \Users\Admin\AppData\Roaming\Microsoft\csrsll.exe

    Filesize

    326KB

    MD5

    3f80d1102adbb6b81aacfd95e587a0f2

    SHA1

    74e076154d2f44c6f04c06684663f30d985774f4

    SHA256

    12ec6359885402ed6b67d1e281dce45b737e9166d3292acaa313cad8bf60c3ed

    SHA512

    fb1207809b74e5ce3a3faa296c10c3c05f810f0d73f1aa414067f8edf9bb50d3f67c207625b6c5f931599929b7539be2ff15d6e558bd8769154e8232ddb401ea

  • memory/548-158-0x0000000002AC0000-0x0000000002B14000-memory.dmp

    Filesize

    336KB

  • memory/548-101-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/548-97-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/548-149-0x0000000002AC0000-0x0000000002B14000-memory.dmp

    Filesize

    336KB

  • memory/548-261-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/548-106-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/548-157-0x0000000002AC0000-0x0000000002B14000-memory.dmp

    Filesize

    336KB

  • memory/548-159-0x0000000002AC0000-0x0000000002B14000-memory.dmp

    Filesize

    336KB

  • memory/548-155-0x0000000002AC0000-0x0000000002B14000-memory.dmp

    Filesize

    336KB

  • memory/548-154-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/548-95-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/548-148-0x0000000002AC0000-0x0000000002B14000-memory.dmp

    Filesize

    336KB

  • memory/548-150-0x0000000002AC0000-0x0000000002B14000-memory.dmp

    Filesize

    336KB

  • memory/548-103-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/548-99-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/548-107-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/548-109-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/936-262-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1536-255-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1536-265-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2772-26-0x0000000000404000-0x0000000000405000-memory.dmp

    Filesize

    4KB

  • memory/2772-0-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/2772-93-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/2772-80-0x0000000000630000-0x0000000000632000-memory.dmp

    Filesize

    8KB

  • memory/2772-6-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2772-3-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/2772-104-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/2772-82-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/2772-94-0x0000000001E30000-0x0000000001E84000-memory.dmp

    Filesize

    336KB

  • memory/2772-83-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/2772-61-0x00000000005F0000-0x00000000005F1000-memory.dmp

    Filesize

    4KB

  • memory/2772-4-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2772-71-0x0000000000610000-0x0000000000611000-memory.dmp

    Filesize

    4KB

  • memory/2772-79-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/2772-16-0x0000000000290000-0x0000000000291000-memory.dmp

    Filesize

    4KB

  • memory/2772-84-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/2772-29-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB

  • memory/2772-41-0x00000000002D0000-0x00000000002D1000-memory.dmp

    Filesize

    4KB

  • memory/2972-184-0x00000000002F0000-0x00000000002F1000-memory.dmp

    Filesize

    4KB

  • memory/2972-218-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/2972-258-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/2972-173-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2972-163-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2972-160-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB