Analysis

  • max time kernel
    135s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-09-2024 15:41

General

  • Target

    f3f85fbcf05798bc8449e93d539559b5_JaffaCakes118.exe

  • Size

    313KB

  • MD5

    f3f85fbcf05798bc8449e93d539559b5

  • SHA1

    cbd106ad1b9cde8105654a6192e6a1a18ffd8b41

  • SHA256

    166b05188a6ebf1fc394355681362d978094f81dcb6fc7a68beecba7c6b52fac

  • SHA512

    eb86020aef197c3b72b8dd1afcc54ddbba6217a9e90da0dd1c5bd79af526437707955e8b313ea055486835a517c5ccd60f20f33ec81063ab4830f6d7b7170e8f

  • SSDEEP

    6144:dvzl46BYIlrmLo1PbQKnHP+yY1VX2d15I3gRTbawBuZoRB:dvzl46uimLoJbQKnHP+dTXw15zSwBuZw

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 1 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\f3f85fbcf05798bc8449e93d539559b5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f3f85fbcf05798bc8449e93d539559b5_JaffaCakes118.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4848
    • C:\program files\internet explorer\IEXPLORE.EXE
      "C:\program files\internet explorer\IEXPLORE.EXE"
      2⤵
        PID:1132

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4848-0-0x0000000000400000-0x00000000004D1000-memory.dmp

      Filesize

      836KB

    • memory/4848-1-0x00000000022A0000-0x00000000022A1000-memory.dmp

      Filesize

      4KB

    • memory/4848-3-0x0000000000415000-0x0000000000416000-memory.dmp

      Filesize

      4KB

    • memory/4848-4-0x0000000000400000-0x00000000004D1000-memory.dmp

      Filesize

      836KB