Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21/09/2024, 22:37

General

  • Target

    f0bffe3e9c45dfea9dca0bb7f691a56b_JaffaCakes118.exe

  • Size

    491KB

  • MD5

    f0bffe3e9c45dfea9dca0bb7f691a56b

  • SHA1

    c5ab585ae457f88cee4f00ceec525e3a0566c887

  • SHA256

    bb2deab04414ca81df6d93ed85e80dbf44338a5df59aad85c2dbfa87b6f59204

  • SHA512

    821a3ba065841f10ee4dd80937da8c19defb5fc18366405501ecca13a645c52b6841567ff8940cff0644da7b8a89ccc14151eead65c7faf041f54c588d29f950

  • SSDEEP

    6144:17lmkFKLZjqLycDjG1470yw/b11tQwYL5krHFjDwL3+R4vjbd3UZ8EvUeOeDAduh:17jGwmx1e55krBGu+jZUQYMq

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 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.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f0bffe3e9c45dfea9dca0bb7f691a56b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f0bffe3e9c45dfea9dca0bb7f691a56b_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of UnmapMainImage
    PID:1120

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1120-0-0x0000000000400000-0x000000000047D000-memory.dmp

          Filesize

          500KB

        • memory/1120-1-0x0000000000401000-0x0000000000402000-memory.dmp

          Filesize

          4KB

        • memory/1120-2-0x0000000000230000-0x0000000000231000-memory.dmp

          Filesize

          4KB

        • memory/1120-3-0x0000000000400000-0x000000000047D000-memory.dmp

          Filesize

          500KB

        • memory/1120-4-0x0000000000400000-0x000000000043A000-memory.dmp

          Filesize

          232KB

        • memory/1120-7-0x0000000000400000-0x000000000043A000-memory.dmp

          Filesize

          232KB

        • memory/1120-35948-0x0000000000400000-0x000000000043A000-memory.dmp

          Filesize

          232KB

        • memory/1120-35951-0x0000000000400000-0x000000000047D000-memory.dmp

          Filesize

          500KB

        • memory/1120-35953-0x000000007191A000-0x000000007191B000-memory.dmp

          Filesize

          4KB

        • memory/1120-35952-0x0000000000401000-0x0000000000402000-memory.dmp

          Filesize

          4KB

        • memory/1120-35954-0x0000000000400000-0x000000000043A000-memory.dmp

          Filesize

          232KB