Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    27/01/2025, 20:33

General

  • Target

    JaffaCakes118_4371102d39fc36320b245fe979a469dd.exe

  • Size

    123KB

  • MD5

    4371102d39fc36320b245fe979a469dd

  • SHA1

    58aeedaca669affd62ef21507b5cb87e3bbbc1fa

  • SHA256

    2c707adbbe4666943f40b2955b9f678e481d791af4c5a7f87c4442b51b13e3e6

  • SHA512

    8e6ff4470bae950dfbbc89df0f92edc30671f9f8e3500a4d4b85e870ea0faf2f1a632a05fc2895fa1a533ba2b71e0ab4d2e52a896f1d9ad84a4d1cef811ac291

  • SSDEEP

    3072:Eb9Sb1K9HK4CTbdcsvFWj+eDafue7o0qQk0BVkY3Poutu:E5SbwRK4CTbd9W7Dan7o0TBVkEPoS

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • UPX packed file 2 IoCs

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

  • 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.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of FindShellTrayWindow 11 IoCs
  • Suspicious use of SendNotifyMessage 11 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4371102d39fc36320b245fe979a469dd.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4371102d39fc36320b245fe979a469dd.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:2124

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\DUME8XYE\connecting_icon[1]

          Filesize

          301B

          MD5

          81f2114b7bcc913245df781df3eb9ae5

          SHA1

          46beb25a2a30e66c65ebddb72f836542e3655d21

          SHA256

          13237f6652c8a50f987ee5227ce16778117add802584a5e19ef892eac6e1d3e8

          SHA512

          446e34fc67e66d60a7e4a4ee65b47ca04198a8566c4d5cc665249fed8d8616cd6d674cb82621dfea4303cd7a1f90488027b352972219873bf90094d62e763b6c

        • memory/2124-0-0x0000000000400000-0x0000000000458000-memory.dmp

          Filesize

          352KB

        • memory/2124-3-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2124-25-0x0000000000400000-0x0000000000458000-memory.dmp

          Filesize

          352KB

        • memory/2124-28-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB