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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/05/2024, 04:26

General

  • Target

    0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    0d7f96202e0d47cc8d30b54e2b6ace6e

  • SHA1

    f8837765eeb00aceee36c2e7826dd1f1e045b59a

  • SHA256

    c1b2bf2f69b11cab0f8670b8fabde528003a0be82d8c7004b7debcfc70808df3

  • SHA512

    05a492a148f216cb8f15ea5266cef2b706e3c49920118c4fc58983d7e5a3162d53b14579fc339bae2079b16712c819ee3115d3f2a4b42b9da1735df41191d0a7

  • SSDEEP

    24576:hJ5ap5bBL2o2YNinhidDWZ2Xqg/EXqh1tXf0It38pTHua4:jgjCo2edDmezdDXfV38dH74

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 14 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4556
    • C:\Users\Admin\AppData\Local\Temp\0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe"
      2⤵
        PID:4216
      • C:\Users\Admin\AppData\Local\Temp\0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe"
        2⤵
          PID:1440
        • C:\Users\Admin\AppData\Local\Temp\0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\0d7f96202e0d47cc8d30b54e2b6ace6e_JaffaCakes118.exe"
          2⤵
          • Adds Run key to start application
          PID:4940

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4556-0-0x00000000029C0000-0x00000000029C4000-memory.dmp

        Filesize

        16KB

      • memory/4940-1-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/4940-3-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/4940-4-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/4940-5-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/4940-6-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/4940-8-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/4940-11-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/4940-9-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/4940-10-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/4940-12-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/4940-14-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/4940-17-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/4940-18-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/4940-19-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/4940-20-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/4940-21-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/4940-22-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB