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Analysis

  • max time kernel
    122s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    10/01/2024, 22:53

General

  • Target

    51d72a84097c3f96e11e6ef825fde3fe.exe

  • Size

    620KB

  • MD5

    51d72a84097c3f96e11e6ef825fde3fe

  • SHA1

    09ab0b90e537d3db5db078505b1d3b16a171ac6c

  • SHA256

    48e978e540ece1077dd2f836f17f3ae6422004dc7475be80d63676039315883c

  • SHA512

    7c00a47c6ab614f6aebcdf98e78b256f021255612eee04818e9bde2b91b143339ff693e7f2472e42318092c84e14d37d9e49b41ba1f29d439bf89da4f5db08ec

  • SSDEEP

    12288:9vsCG6a7hOPo0VdfG1mIn0sSelRnlUZrHQl8:9vsB6aIJH6m0hl9lUtwl

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Drops file in Windows directory 2 IoCs
  • Modifies registry class 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\51d72a84097c3f96e11e6ef825fde3fe.exe
    "C:\Users\Admin\AppData\Local\Temp\51d72a84097c3f96e11e6ef825fde3fe.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Checks BIOS information in registry
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2592

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2592-0-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/2592-1-0x0000000001D40000-0x0000000001DC9000-memory.dmp

    Filesize

    548KB

  • memory/2592-6-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/2592-7-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/2592-8-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/2592-10-0x0000000001D40000-0x0000000001DC9000-memory.dmp

    Filesize

    548KB

  • memory/2592-9-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/2592-13-0x0000000001D40000-0x0000000001DC9000-memory.dmp

    Filesize

    548KB

  • memory/2592-14-0x0000000001D40000-0x0000000001DC9000-memory.dmp

    Filesize

    548KB

  • memory/2592-15-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/2592-18-0x0000000001D40000-0x0000000001DC9000-memory.dmp

    Filesize

    548KB

  • memory/2592-19-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB