Analysis

  • max time kernel
    102s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/03/2025, 20:19

General

  • Target

    JaffaCakes118_97a38a483d7bd2dac2fba62d10374a13.exe

  • Size

    276KB

  • MD5

    97a38a483d7bd2dac2fba62d10374a13

  • SHA1

    a457b92220220b3c88e53b000f9364ad1772c819

  • SHA256

    2e4d78749b752f0d0d56ddbdbb54709b793abeeccec6c0f57440a878a887eaf1

  • SHA512

    b4c8919987a27ac5e993b47136a958ee8cda9b2709cd9684c66bd646ec29a3a96f64954e48baf8aeea625a03856f369b568721a967587b88ac18653a06c71c89

  • SSDEEP

    6144:J9wapTXRptjynuSsg8xEEHhL5XgwIYfPXDr9zXhFNVjCy8JGcFjF7l5G9:AgjFGntsN6UhL5Xz1PXDBfN4y8VFxa

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
  • Drops file in System32 directory 1 IoCs
  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97a38a483d7bd2dac2fba62d10374a13.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97a38a483d7bd2dac2fba62d10374a13.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3172
    • C:\program files\internet explorer\iExPloRe.ExE
      "C:\program files\internet explorer\iExPloRe.ExE"
      2⤵
        PID:756
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3172 -s 628
        2⤵
        • Program crash
        PID:3112
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3172 -s 616
        2⤵
        • Program crash
        PID:1148
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3172 -ip 3172
      1⤵
        PID:1520
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3172 -ip 3172
        1⤵
          PID:5488

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3172-1-0x00000000001C0000-0x00000000001C1000-memory.dmp

          Filesize

          4KB

        • memory/3172-0-0x0000000000400000-0x000000000054B000-memory.dmp

          Filesize

          1.3MB

        • memory/3172-3-0x0000000000C50000-0x0000000000C51000-memory.dmp

          Filesize

          4KB

        • memory/3172-2-0x0000000000400000-0x000000000054B000-memory.dmp

          Filesize

          1.3MB

        • memory/3172-5-0x0000000000400000-0x000000000054B000-memory.dmp

          Filesize

          1.3MB

        • memory/3172-6-0x00000000001C0000-0x00000000001C1000-memory.dmp

          Filesize

          4KB

        • memory/3172-7-0x0000000000400000-0x000000000054B000-memory.dmp

          Filesize

          1.3MB