Analysis

  • max time kernel
    142s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-12-2024 05:55

General

  • Target

    f29a0ff5a9f231b032bdbf0bd77af328_JaffaCakes118.exe

  • Size

    102KB

  • MD5

    f29a0ff5a9f231b032bdbf0bd77af328

  • SHA1

    dd17323d14bcf0466d940d1fe8c93b8181673b59

  • SHA256

    dee932aa2c5d5f30431c0da67c5ee2007cd8d7c7bc9eb79571c69c6fc45cfb47

  • SHA512

    2f28a8d70b32228162a0348332429b7ab301da180d7b720e800b7102a3c4e89a07a00b90d6f69ed343c9646efe9895fbbc185b5235462c9b48edf298daeaf205

  • SSDEEP

    1536:JEFR2LIrevPjh4eOjZlTv9OXMxzEVX0f+gN0b04mp0V65GCS4qaa/3:JEFyO2h4eO/xAshKsPa/3

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 24 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Deletes itself 1 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Drops file in System32 directory 3 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 29 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.

  • Modifies registry class 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 31 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f29a0ff5a9f231b032bdbf0bd77af328_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f29a0ff5a9f231b032bdbf0bd77af328_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2212
    • C:\Users\Admin\AppData\Local\Temp\f29a0ff5a9f231b032bdbf0bd77af328_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\f29a0ff5a9f231b032bdbf0bd77af328_JaffaCakes118.exe"
      2⤵
      • Checks computer location settings
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3220
      • C:\Windows\SysWOW64\wins\setup\msmgrs.exe
        "C:\Windows\system32\wins\setup\msmgrs.exe"
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2864
        • C:\Windows\SysWOW64\wins\setup\msmgrs.exe
          "C:\Windows\SysWOW64\wins\setup\msmgrs.exe"
          4⤵
          • Deletes itself
          • Drops startup file
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:928
          • C:\Windows\SysWOW64\cmd.exe
            cmd.exe + command.com /c regsvr32 /u /s %WINDIR%/"Downloaded Program Files"/JaguarEditControl.dll
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1692
            • C:\Windows\SysWOW64\regsvr32.exe
              regsvr32 /u /s C:\Windows/"Downloaded Program Files"/JaguarEditControl.dll
              6⤵
              • System Location Discovery: System Language Discovery
              PID:5088
          • C:\Windows\SysWOW64\cmd.exe
            cmd.exe + command.com /c regsvr32 /u /s %WINDIR%/"Downloaded Program Files"/tebedit.ocx
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:116
            • C:\Windows\SysWOW64\regsvr32.exe
              regsvr32 /u /s C:\Windows/"Downloaded Program Files"/tebedit.ocx
              6⤵
              • System Location Discovery: System Language Discovery
              PID:4700
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:2372

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\SysWOW64\wins\setup\msmgrs.exe

      Filesize

      102KB

      MD5

      f29a0ff5a9f231b032bdbf0bd77af328

      SHA1

      dd17323d14bcf0466d940d1fe8c93b8181673b59

      SHA256

      dee932aa2c5d5f30431c0da67c5ee2007cd8d7c7bc9eb79571c69c6fc45cfb47

      SHA512

      2f28a8d70b32228162a0348332429b7ab301da180d7b720e800b7102a3c4e89a07a00b90d6f69ed343c9646efe9895fbbc185b5235462c9b48edf298daeaf205

    • memory/928-36-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/928-45-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/928-37-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/928-51-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/928-38-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/928-50-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/928-49-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/928-48-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/928-30-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/928-31-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/928-32-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/928-39-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/928-33-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/928-47-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/928-46-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/928-44-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/928-34-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/928-40-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/928-41-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/928-42-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/928-43-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/3220-8-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/3220-5-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/3220-6-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/3220-2-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/3220-19-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/3220-4-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/3220-7-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/3220-9-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB