Analysis

  • max time kernel
    160s
  • max time network
    175s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/12/2023, 04:22

General

  • Target

    53bd5afec2ad0b6ab5c396d1008c23ed.exe

  • Size

    679KB

  • MD5

    53bd5afec2ad0b6ab5c396d1008c23ed

  • SHA1

    c513812652b34afd1009e25c9b84420393c2b055

  • SHA256

    150d43b4959347509958bca7bdcb94bc6b716af6c6d3cdd7ff667d878f9ab079

  • SHA512

    54eadad5685aa6cd6658b85128fbb632292393bd75568b07129dc93c0af060350dec82761f96ad23343f6cbf3cf922776725684d6e4d5852bbe51dea94ab256c

  • SSDEEP

    12288:oQ+8YcSdcdp7GqDd7o4YINDz6/AAgYShiuFfIihBtwVabCMUA4+6vlF7J:kiSmrpDd75d68hiuF5H8abCMUN+YlFV

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 1 IoCs

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

  • UPX packed file 2 IoCs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Program crash 2 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\53bd5afec2ad0b6ab5c396d1008c23ed.exe
    "C:\Users\Admin\AppData\Local\Temp\53bd5afec2ad0b6ab5c396d1008c23ed.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetWindowsHookEx
    PID:2476
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2476 -s 2172
      2⤵
      • Program crash
      PID:3764
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2476 -s 2212
      2⤵
      • Program crash
      PID:2760
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2476 -ip 2476
    1⤵
      PID:4040
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 2476 -ip 2476
      1⤵
        PID:4488

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2476-0-0x0000000000400000-0x00000000005CC000-memory.dmp

        Filesize

        1.8MB

      • memory/2476-1-0x0000000000400000-0x00000000005CC000-memory.dmp

        Filesize

        1.8MB