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Analysis

  • max time kernel
    146s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/04/2024, 18:18

General

  • Target

    e58f979f3a6904e6792f8f23228f8882_JaffaCakes118.exe

  • Size

    471KB

  • MD5

    e58f979f3a6904e6792f8f23228f8882

  • SHA1

    eff822e0016f3f7964e4394903d766c1875d1146

  • SHA256

    d3e88e1678da963620a7e3b5367bf040f1bab9bca0d7ed1fab2e68fb5bd8d280

  • SHA512

    d33881948ca877d3b7b8acf9b53b403270d49d1b59c0289f8544916346463ec31705bcf3609fff51614aed8f3432d1ab5c4cd12a1e2ac043506efbae001eaf9d

  • SSDEEP

    12288:xmac6ftFAAVimzvogjQcn8mYMy0cbweoSSI:5c6fHAAVim7ogkcnzYx0q8Sz

Malware Config

Signatures

  • UPX packed file 3 IoCs

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

  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\e58f979f3a6904e6792f8f23228f8882_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e58f979f3a6904e6792f8f23228f8882_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    PID:64

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/64-0-0x0000000000400000-0x0000000000476000-memory.dmp

    Filesize

    472KB

  • memory/64-1-0x0000000000400000-0x0000000000476000-memory.dmp

    Filesize

    472KB

  • memory/64-2-0x0000000000400000-0x0000000000476000-memory.dmp

    Filesize

    472KB