Analysis

  • max time kernel
    126s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2024 00:52

General

  • Target

    85704608921a9469f59f3e786ce955682b36c279af033140e6da2ea60e5cbc38.exe

  • Size

    112KB

  • MD5

    774e0a943af622561eed185a81b728dc

  • SHA1

    79798d26b0bb3fd5073af59da652cbc1a0206c4e

  • SHA256

    85704608921a9469f59f3e786ce955682b36c279af033140e6da2ea60e5cbc38

  • SHA512

    ccb17a24b06fd9b2ca51be56a37c6062ecd3801e751de307e7354c0ac08d5b3a17c45d6a088ed42fc8a11cfc17acf270034b0c9700e8584cc31fdfd536077952

  • SSDEEP

    1536:t2ovIa47CqIf2f3w41p7sDcX7juR/JSJw8EeNshUDGXJ:tVIr7zI+fAceoGxSKKo5

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 3 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 5 IoCs
  • UPX packed file 11 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 8 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 51 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\85704608921a9469f59f3e786ce955682b36c279af033140e6da2ea60e5cbc38.exe
    "C:\Users\Admin\AppData\Local\Temp\85704608921a9469f59f3e786ce955682b36c279af033140e6da2ea60e5cbc38.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:828
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:4392
    • C:\Users\Admin\AppData\Local\Temp\85704608921a9469f59f3e786ce955682b36c279af033140e6da2ea60e5cbc38.exe
      "C:\Users\Admin\AppData\Local\Temp\85704608921a9469f59f3e786ce955682b36c279af033140e6da2ea60e5cbc38.exe"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2020
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\SGJFD.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4572
        • C:\Windows\SysWOW64\reg.exe
          REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Windows WA" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe" /f
          4⤵
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          PID:364
      • C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4416
        • C:\Windows\SysWOW64\svchost.exe
          "C:\Windows\system32\svchost.exe"
          4⤵
            PID:2000
          • C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
            "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
            4⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            PID:2492
          • C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
            "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
            4⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:3020

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\SGJFD.txt

      Filesize

      148B

      MD5

      3a4614705555abb049c3298e61170b7f

      SHA1

      c8686410756f346d9551256a5b878b04770950ba

      SHA256

      cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b

      SHA512

      65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007

    • C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe

      Filesize

      112KB

      MD5

      f06f025f90e46cabd8a1ba3b004389e0

      SHA1

      ca1c137f1671fa392738971c65f2bd7323d00cbe

      SHA256

      fd0b501d4795ecb41bbc6921bc6762f930c3283d7fd5b38d50583501083e9f3c

      SHA512

      0ef1cdf7049b565e6609a45a7f4426ef75ed79f346dc939488a1f4113cbb297921dec2a06cd2b96b66fe6cf4b9b88c5f0e408eb64f587e436e38cda68353a2db

    • memory/828-15-0x00000000022C0000-0x00000000022C2000-memory.dmp

      Filesize

      8KB

    • memory/828-3-0x00000000022D0000-0x00000000022D2000-memory.dmp

      Filesize

      8KB

    • memory/828-4-0x0000000002300000-0x0000000002302000-memory.dmp

      Filesize

      8KB

    • memory/828-5-0x0000000002BA0000-0x0000000002BA2000-memory.dmp

      Filesize

      8KB

    • memory/828-7-0x0000000002C20000-0x0000000002C22000-memory.dmp

      Filesize

      8KB

    • memory/828-2-0x00000000022C0000-0x00000000022C2000-memory.dmp

      Filesize

      8KB

    • memory/2000-52-0x0000000000400000-0x000000000040C000-memory.dmp

      Filesize

      48KB

    • memory/2020-17-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/2020-69-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/2020-20-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/2020-49-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/2020-18-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/2492-70-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/3020-71-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB

    • memory/3020-61-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB

    • memory/3020-58-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB

    • memory/3020-64-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB

    • memory/3020-63-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB

    • memory/4392-9-0x0000000000400000-0x000000000040C000-memory.dmp

      Filesize

      48KB

    • memory/4392-16-0x0000000000400000-0x000000000040C000-memory.dmp

      Filesize

      48KB

    • memory/4392-11-0x0000000000400000-0x000000000040C000-memory.dmp

      Filesize

      48KB

    • memory/4392-6-0x0000000000400000-0x000000000040C000-memory.dmp

      Filesize

      48KB

    • memory/4392-48-0x0000000000400000-0x000000000040C000-memory.dmp

      Filesize

      48KB

    • memory/4416-46-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/4416-62-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/4416-51-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/4416-50-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/4416-47-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB