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Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/12/2024, 04:14

General

  • Target

    9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe

  • Size

    130KB

  • MD5

    8a645c37ab849e252f385464850998d0

  • SHA1

    39481c520fd61e2a0cb21152738baf0ec0d8ca8f

  • SHA256

    9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844

  • SHA512

    bfb94bef78a06a154ca13cad7200f1fa57793f3122de4cf810dc17211d9ba7d045022e1fa10942cad37a129873acbb53dd8431f9ddeb07ac6c5e4923bb42e120

  • SSDEEP

    1536:mH1ZaQvR1KiX3NK6I+hZhYrt/w5Q6G6IpiRYzz9qJHhhnm0yG5aP/5UROXTmNJ6:6KQJcinxphkG5Q6GdpIOkJHhKRyOXK6

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 6 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 3 IoCs
  • UPX packed file 14 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 64 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe
    "C:\Users\Admin\AppData\Local\Temp\9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4120
    • C:\Users\Admin\AppData\Local\Temp\9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe
      "C:\Users\Admin\AppData\Local\Temp\9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4460
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\DSTQA.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4856
        • C:\Windows\SysWOW64\reg.exe
          REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v ".Flasfh" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe" /f
          4⤵
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          PID:4964
      • C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe
        "C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3000
        • C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe
          "C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:4136
        • C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe
          "C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1748

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    145B

    MD5

    da0cbe87b720a79b294147ed6a4b98be

    SHA1

    ebf0dc9efd7a12cb192e355cda87546acb4ab360

    SHA256

    7ccfeff356fdccc9145bd1e263aa1c56360ca7b6552ed5a5665c596d02a627ed

    SHA512

    f55c4a3d24d2f11db5eda3c816d1cd3b8804a171a7bf715b13d60788247fbb352eafaa5bd4e0a8086c1013396be0a48c7bdb904ab0f974fa0c75e81e3d365acc

  • C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe

    Filesize

    130KB

    MD5

    482bffa7aa7199c2e8b07877e8c2d568

    SHA1

    a84401e937c3cb8018c61150bb9cc9704cbae133

    SHA256

    4dfd7ba833f0dcf932e25ea64db059c75c9f65ffe8128160682bfeda8673f6ab

    SHA512

    8d1e962516c108f0e55af23b9665ff9e70fcbf0d17e10bae43878bcb0ace4cb2458a9ed3faf708c1dfe807f52e6a8f872675c98a2481dadb3012242490a0f222

  • memory/1748-49-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/1748-65-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/1748-52-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/1748-59-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/1748-54-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/1748-60-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/3000-45-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/3000-44-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/3000-58-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/3000-42-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/4120-9-0x0000000002CB0000-0x0000000002CB1000-memory.dmp

    Filesize

    4KB

  • memory/4120-3-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

    Filesize

    4KB

  • memory/4120-5-0x0000000002C20000-0x0000000002C21000-memory.dmp

    Filesize

    4KB

  • memory/4120-4-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

    Filesize

    4KB

  • memory/4120-8-0x0000000002CA0000-0x0000000002CA1000-memory.dmp

    Filesize

    4KB

  • memory/4120-17-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/4120-6-0x0000000002C90000-0x0000000002C91000-memory.dmp

    Filesize

    4KB

  • memory/4120-7-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/4120-14-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

    Filesize

    4KB

  • memory/4120-0-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/4136-63-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/4460-12-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/4460-43-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/4460-61-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/4460-15-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/4460-10-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB