Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-11-2024 10:52

General

  • Target

    ea213233abb350dbe9412ff881321dfe876f424513c387fbb745a69b816935d5.exe

  • Size

    130KB

  • MD5

    a2e1f18b0af00f9e79552f374237496f

  • SHA1

    d57a7a1124ea98c997ba0749328a390d415cc5d4

  • SHA256

    ea213233abb350dbe9412ff881321dfe876f424513c387fbb745a69b816935d5

  • SHA512

    9d37ee30a2c0dfd1b7b330e9c53da40fca85869c091d90608f3c933bb3e72bbe3c1cd68192f83eab6ae6187ef08e6017306313122ad513023aa7505211bcb920

  • SSDEEP

    1536:mH1ZaQvR1KiX3NK6I+hZhYrt/w5Q6G6IpiRYzz9qJHhhnm0yG5aP/5UROXTmNJL:6KQJcinxphkG5Q6GdpIOkJHhKRyOXKL

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 15 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\ea213233abb350dbe9412ff881321dfe876f424513c387fbb745a69b816935d5.exe
    "C:\Users\Admin\AppData\Local\Temp\ea213233abb350dbe9412ff881321dfe876f424513c387fbb745a69b816935d5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4024
    • C:\Users\Admin\AppData\Local\Temp\ea213233abb350dbe9412ff881321dfe876f424513c387fbb745a69b816935d5.exe
      "C:\Users\Admin\AppData\Local\Temp\ea213233abb350dbe9412ff881321dfe876f424513c387fbb745a69b816935d5.exe"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:5104
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\XVUYL.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3540
        • 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:1112
      • 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:2832
        • 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:4564
        • 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:4880

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    145B

    MD5

    da0cbe87b720a79b294147ed6a4b98be

    SHA1

    ebf0dc9efd7a12cb192e355cda87546acb4ab360

    SHA256

    7ccfeff356fdccc9145bd1e263aa1c56360ca7b6552ed5a5665c596d02a627ed

    SHA512

    f55c4a3d24d2f11db5eda3c816d1cd3b8804a171a7bf715b13d60788247fbb352eafaa5bd4e0a8086c1013396be0a48c7bdb904ab0f974fa0c75e81e3d365acc

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

    Filesize

    130KB

    MD5

    1506f14deeea1ee7141ac0c789da12e2

    SHA1

    aa0ca85f7ac2c11093d3e374f3622bd6b32175ec

    SHA256

    4e45d94ff911f19bc9d486420467ea39b10b9be7f0970e454240eb965045500e

    SHA512

    258704ac8c9721867141be379cd7281c0f8b0eb562d0f6568b89fc3722f110dc90f137fe36d00763259af6250d16f4f0e3b492799b97bfcceadb83bd4bbde21e

  • memory/2832-44-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2832-43-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2832-42-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2832-59-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/4024-0-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/4024-6-0x0000000002AF0000-0x0000000002AF1000-memory.dmp

    Filesize

    4KB

  • memory/4024-4-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

    Filesize

    4KB

  • memory/4024-13-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/4024-9-0x0000000002B70000-0x0000000002B71000-memory.dmp

    Filesize

    4KB

  • memory/4024-8-0x0000000002B20000-0x0000000002B21000-memory.dmp

    Filesize

    4KB

  • memory/4024-3-0x0000000002A80000-0x0000000002A81000-memory.dmp

    Filesize

    4KB

  • memory/4024-5-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/4024-7-0x0000000002B50000-0x0000000002B51000-memory.dmp

    Filesize

    4KB

  • memory/4564-62-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/4880-56-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/4880-64-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/4880-47-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/4880-52-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/4880-53-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/4880-57-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/5104-15-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/5104-14-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/5104-41-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/5104-60-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/5104-12-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/5104-10-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB