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Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/08/2024, 13:22

General

  • Target

    8a851d3fe12f49b80911ab48e8818115_JaffaCakes118.exe

  • Size

    188KB

  • MD5

    8a851d3fe12f49b80911ab48e8818115

  • SHA1

    bf5805cd60ba52a4ecbadfa2ceadbadd55c9e9e6

  • SHA256

    e1c5acfd1f19d7ff03bd6954b8750b970abba199c676ddbd7998c1613cfccc47

  • SHA512

    525f15ca2d0b5a0190725da6b29b46d0d1ca9defc3edd469a51e89b9581b2a2a576261a4bc599e79dcdf8b374ed3ebb669039b142e6bfe2c43bdcfd20f72e15f

  • SSDEEP

    3072:ja78q9i2tYsAQHvs0SWmeTyjjLIaeksx/jFnEjdu3oL2ECwt8E72eM7MzQK+LJcv:ja7DmPQE03WjBelFcSa2Eh7fM7YQmwwZ

Malware Config

Signatures

  • UPX packed file 1 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\8a851d3fe12f49b80911ab48e8818115_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8a851d3fe12f49b80911ab48e8818115_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
    PID:4100

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4100-0-0x0000000000400000-0x0000000000461000-memory.dmp

    Filesize

    388KB

  • memory/4100-1-0x00000000005F0000-0x00000000005F1000-memory.dmp

    Filesize

    4KB

  • memory/4100-4-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/4100-5-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/4100-40835-0x0000000000400000-0x0000000000461000-memory.dmp

    Filesize

    388KB