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Analysis

  • max time kernel
    101s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/10/2024, 07:53

General

  • Target

    fc12aea7e47df645ece9dc74bb0a796267f31600ef82b9f097ebec675b5ca491N.exe

  • Size

    338KB

  • MD5

    3c9e5622fca2005fcafc8f600335b920

  • SHA1

    8db62537cdb3aac83fb3e26657d07220eae55b8b

  • SHA256

    fc12aea7e47df645ece9dc74bb0a796267f31600ef82b9f097ebec675b5ca491

  • SHA512

    5406b6fc13958211c8eb7d655b491a8dddf50fc2ce10a77e124537c5263537f0200430c28e41e3cb7abd96a1b53f63ec26cbf30561c823b8845c0aa71e712f73

  • SSDEEP

    6144:kA5wVdCy6wrbDY0rDqTWC4zEDzKuTrSbxc97cwDkfoXGmPqvvtBVYHwzbKqq/QGy:kjyy64VrDqTWIzW+9YikgXGm6vlYHwzd

Malware Config

Signatures

  • 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.

  • UPX packed file 2 IoCs

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

  • 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 system certificate store 2 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fc12aea7e47df645ece9dc74bb0a796267f31600ef82b9f097ebec675b5ca491N.exe
    "C:\Users\Admin\AppData\Local\Temp\fc12aea7e47df645ece9dc74bb0a796267f31600ef82b9f097ebec675b5ca491N.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    PID:1404

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1404-0-0x0000000000400000-0x00000000004BE000-memory.dmp

    Filesize

    760KB

  • memory/1404-9-0x0000000000400000-0x00000000004BE000-memory.dmp

    Filesize

    760KB