Analysis

  • max time kernel
    1s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2023, 17:37

General

  • Target

    316d53a646d3be7debe0eaf13fd4c629.exe

  • Size

    203KB

  • MD5

    316d53a646d3be7debe0eaf13fd4c629

  • SHA1

    137f0b470cae283812a5766ad74a0ff912de6261

  • SHA256

    e35445ac1016c443220c2b2030c704c67c44a06d8adbe62ffa4161f3ec6c8b84

  • SHA512

    9e408dde3e6ee802ca9f69da756add0f21f40c79d772a93ef680a8553224bb2a87aed3f263a39929a458b12f4dae7799932417f3426abc55692505b43ceed05d

  • SSDEEP

    6144:p7oBtDkJ3abnk6cV+EwmAoBNcX2NOkpwCi21gRQnfR4m3+N:p78AqbaVcmAo7cGNpwCi+eQZ7q

Malware Config

Signatures

  • UPX packed file 5 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\316d53a646d3be7debe0eaf13fd4c629.exe
    "C:\Users\Admin\AppData\Local\Temp\316d53a646d3be7debe0eaf13fd4c629.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    PID:2456

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2456-0-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/2456-17-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/2456-19-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/2456-24-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/2456-27-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/2456-30-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB