Analysis

  • max time kernel
    48s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 22:17

General

  • Target

    978d822ab83664974cabc8ec2359bbec744f544cbcc606658ae0b9ec0d9645d5.exe

  • Size

    357KB

  • MD5

    27977ed91436414661d00c1de0b6da26

  • SHA1

    f27b3928df5ecfb87ba0ea8ed7f6e9db660a215c

  • SHA256

    978d822ab83664974cabc8ec2359bbec744f544cbcc606658ae0b9ec0d9645d5

  • SHA512

    fd40935f0cde968d2c956620cc3febe4a4afa33b74508fbfd1044c41e62710ddd2df078762d8148a6e15cafb2542e53e3e0fc82144ea2aca10c342e85959d413

  • SSDEEP

    6144:iHm1aFYs1fpECX34IofXFK5c8HBgEBLCch1fBIwPdAtS3jilR9qNYgt8PFoSpi:PIFv1fp74I2XMjB1LCcHfBhaMjiR9qNU

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • 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.

  • Modifies Internet Explorer settings 1 TTPs 15 IoCs
  • Modifies system certificate store 2 TTPs 15 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\978d822ab83664974cabc8ec2359bbec744f544cbcc606658ae0b9ec0d9645d5.exe
    "C:\Users\Admin\AppData\Local\Temp\978d822ab83664974cabc8ec2359bbec744f544cbcc606658ae0b9ec0d9645d5.exe"
    1⤵
    • Checks whether UAC is enabled
    • Writes to the Master Boot Record (MBR)
    • Modifies Internet Explorer settings
    • Modifies system certificate store
    • Suspicious use of SetWindowsHookEx
    PID:1328

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1328-54-0x0000000075FE1000-0x0000000075FE3000-memory.dmp
    Filesize

    8KB

  • memory/1328-55-0x0000000000400000-0x000000000053F000-memory.dmp
    Filesize

    1.2MB

  • memory/1328-58-0x0000000000400000-0x000000000053F000-memory.dmp
    Filesize

    1.2MB