Analysis

  • max time kernel
    146s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    26/12/2023, 07:58

General

  • Target

    5df622d680a82a9aff8e33cfcd1edf7e.exe

  • Size

    75KB

  • MD5

    5df622d680a82a9aff8e33cfcd1edf7e

  • SHA1

    e7442d89109d31d522523543d88853ee67bb3676

  • SHA256

    dbaa22e257a42ff64efc0652b06a5394be91322c75d48f2f4a54f65840e49b05

  • SHA512

    5a14b80b3168a5f06af7048f7cceeacb061d7d1f1cf6a9bb71874fe13f383fab40e16dd571858670ede9c7232792bb8f74b68a5013d992969bbcf89d3b007c34

  • SSDEEP

    1536:f84b/a7SodA5ZCgWfOCth4883JgDCS2R1dV9x0PHa2/hc10E6/nouy85MJ:f842GmqCLfOs2lcCS279qi4h+kvout5E

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
  • Checks installed software on the system 1 TTPs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5df622d680a82a9aff8e33cfcd1edf7e.exe
    "C:\Users\Admin\AppData\Local\Temp\5df622d680a82a9aff8e33cfcd1edf7e.exe"
    1⤵
    • Adds Run key to start application
    • Modifies Internet Explorer settings
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    PID:3044

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3044-0-0x00000000002F0000-0x000000000032D000-memory.dmp

    Filesize

    244KB

  • memory/3044-1-0x0000000000100000-0x0000000000101000-memory.dmp

    Filesize

    4KB

  • memory/3044-3-0x00000000002F0000-0x000000000032D000-memory.dmp

    Filesize

    244KB

  • memory/3044-8-0x0000000000100000-0x0000000000101000-memory.dmp

    Filesize

    4KB