Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    27/05/2024, 19:09

General

  • Target

    7a3438a342dc6e27679b6e60811a4045_JaffaCakes118.exe

  • Size

    679KB

  • MD5

    7a3438a342dc6e27679b6e60811a4045

  • SHA1

    2b29553d5540d59456ba569bc270c7e0297c907c

  • SHA256

    20295ccd8f25d0c23fdbd76d081af02c84af34147afd5c127fe694e8af4441df

  • SHA512

    46dbd6d831aa006466c7471d2fc3b758ef7300e65f8d24bec8fa58d080d1bdc396d159fe7e8ac26f70adf7107624c3d4eb36db0ffe459cce84dc433932d1098e

  • SSDEEP

    12288:RPFs58L4KWjLllh1b50hl0cV8GGI1G4Kz4ktXkbomziYdIjVocXVp1tDUnNYEjC3:RPkHfehllXGeG4Kz4w6i/ocXV1UnaDss

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • UPX packed file 6 IoCs

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

  • Checks installed software on the system 1 TTPs

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

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7a3438a342dc6e27679b6e60811a4045_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7a3438a342dc6e27679b6e60811a4045_JaffaCakes118.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    PID:2080

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\Cab15F2.tmp

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • memory/2080-0-0x0000000000400000-0x00000000005CC000-memory.dmp

          Filesize

          1.8MB

        • memory/2080-37-0x0000000000400000-0x00000000005CC000-memory.dmp

          Filesize

          1.8MB

        • memory/2080-38-0x0000000000400000-0x00000000005CC000-memory.dmp

          Filesize

          1.8MB

        • memory/2080-39-0x0000000000400000-0x00000000005CC000-memory.dmp

          Filesize

          1.8MB

        • memory/2080-40-0x0000000000400000-0x00000000005CC000-memory.dmp

          Filesize

          1.8MB

        • memory/2080-41-0x0000000000400000-0x00000000005CC000-memory.dmp

          Filesize

          1.8MB