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Analysis

  • max time kernel
    92s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/09/2024, 03:34

General

  • Target

    fb6bd6ad87e45987541f62df7bb4f4e6_JaffaCakes118.exe

  • Size

    135KB

  • MD5

    fb6bd6ad87e45987541f62df7bb4f4e6

  • SHA1

    b913a7cd5f4510749e103cf2b9ef9e5c6a21a27c

  • SHA256

    fced3afc71ada7f90067825feadb616c8c91f765d0f19ca92792d72fdf33f987

  • SHA512

    97e035609407fd757643666737c6115174675395c7a943f5e6a459fd086036ae9494e0c42025438c377c83c80d67f33f188d77c247b5b311acd6b478339011e4

  • SSDEEP

    3072:RLjGBbBRb6pZWKTWkGE4dc5NlSzHlmnvUf/36QfA6xsx4wUB:NcbBh4ZWKTWkVxNELlmvUf/6DjU

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • UPX packed file 1 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).

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fb6bd6ad87e45987541f62df7bb4f4e6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fb6bd6ad87e45987541f62df7bb4f4e6_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4212
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c del "C:\Users\Admin\AppData\Local\Temp\fb6bd6ad87e45987541f62df7bb4f4e6_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2924
  • C:\Users\Admin\Favorites\netservice.exe
    C:\Users\Admin\Favorites\netservice.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4144
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\System32\svchost.exe
      2⤵
        PID:2768
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2768 -s 80
          3⤵
          • Program crash
          PID:748
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2768 -ip 2768
      1⤵
        PID:1740

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\Favorites\netservice.exe

        Filesize

        135KB

        MD5

        fb6bd6ad87e45987541f62df7bb4f4e6

        SHA1

        b913a7cd5f4510749e103cf2b9ef9e5c6a21a27c

        SHA256

        fced3afc71ada7f90067825feadb616c8c91f765d0f19ca92792d72fdf33f987

        SHA512

        97e035609407fd757643666737c6115174675395c7a943f5e6a459fd086036ae9494e0c42025438c377c83c80d67f33f188d77c247b5b311acd6b478339011e4

      • memory/2768-7-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

        Filesize

        4KB

      • memory/2768-8-0x0000000000D80000-0x0000000000D81000-memory.dmp

        Filesize

        4KB

      • memory/4144-11-0x0000000010410000-0x0000000010465000-memory.dmp

        Filesize

        340KB

      • memory/4144-14-0x0000000000400000-0x0000000000452000-memory.dmp

        Filesize

        328KB

      • memory/4212-0-0x0000000000400000-0x0000000000452000-memory.dmp

        Filesize

        328KB

      • memory/4212-5-0x0000000000400000-0x0000000000452000-memory.dmp

        Filesize

        328KB