Analysis

  • max time kernel
    144s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-10-2023 11:21

General

  • Target

    5c917a5e072a72cd920fcb3751517f00070db59b361354fba197d4782c6052b2.exe

  • Size

    8.1MB

  • MD5

    4f41e8caf5c87422b91d66b365aa895f

  • SHA1

    9edc2aa4fae4afc125e8f6f57e06fc6ca44bf3cf

  • SHA256

    5c917a5e072a72cd920fcb3751517f00070db59b361354fba197d4782c6052b2

  • SHA512

    a0365d4e06f09e975469ecf112df3102675ca07ac461b5baf9815604090ca0cc229b50c1f18344da6deb8fdf1e0b158d5b55806761fff02be53cd56a63c1a081

  • SSDEEP

    196608:oT758hA+ujbgeY5jhXRXDLymQPGVEQaKZtPx11f+k4ecmnQOg50:o/583SbA5jlRXXgPG/lZtPxCkSOg5

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • 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.

  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5c917a5e072a72cd920fcb3751517f00070db59b361354fba197d4782c6052b2.exe
    "C:\Users\Admin\AppData\Local\Temp\5c917a5e072a72cd920fcb3751517f00070db59b361354fba197d4782c6052b2.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of SetWindowsHookEx
    PID:1436

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1436-0-0x0000000000400000-0x0000000000E28000-memory.dmp

    Filesize

    10.2MB

  • memory/1436-3-0x0000000000400000-0x0000000000E28000-memory.dmp

    Filesize

    10.2MB