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Analysis

  • max time kernel
    140s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/07/2024, 17:04

General

  • Target

    46bc3a2c6b1510c83a2d74fb170ee4af_JaffaCakes118.exe

  • Size

    316KB

  • MD5

    46bc3a2c6b1510c83a2d74fb170ee4af

  • SHA1

    29dfb20391c58db31d40d232cf28b85d009466e8

  • SHA256

    219eefce941d4d42de033f08bf6ccdafbc98521ca9ce486cd497c7cc7de25345

  • SHA512

    14853c7f679fdbe4f6bfd5305171d046f16f6197b7183bf1d34fd9bc607bc84a043f6555711baffa82073462010982bbcca8ddb81b328d8a615eea40724209a0

  • SSDEEP

    6144:OYJiMpm+TDRlPswEvuB5xJRCSIVnuewQ7hpyL/YKIAW4eFqC6W3FfwJ:OY42vRlPsBvmxzC/GQVpAYTATUV3FfwJ

Malware Config

Signatures

  • UPX packed file 5 IoCs

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

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Drops file in Program Files directory 1 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\46bc3a2c6b1510c83a2d74fb170ee4af_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\46bc3a2c6b1510c83a2d74fb170ee4af_JaffaCakes118.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • Modifies system certificate store
    PID:392

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/392-0-0x0000000000D60000-0x0000000000E1B000-memory.dmp

    Filesize

    748KB

  • memory/392-3-0x0000000000D60000-0x0000000000E1B000-memory.dmp

    Filesize

    748KB

  • memory/392-12-0x0000000000D60000-0x0000000000E1B000-memory.dmp

    Filesize

    748KB

  • memory/392-14-0x0000000000D60000-0x0000000000E1B000-memory.dmp

    Filesize

    748KB

  • memory/392-18-0x0000000000D60000-0x0000000000E1B000-memory.dmp

    Filesize

    748KB