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Analysis

  • max time kernel
    149s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/12/2023, 20:48

General

  • Target

    11e3393a6c58acc727a616ec089565af.exe

  • Size

    666KB

  • MD5

    11e3393a6c58acc727a616ec089565af

  • SHA1

    650068a6f84527a8f6ce747e44da07a8e38f9a62

  • SHA256

    735efc7f9b8e8af4258b10eaef7f34d26845bc747ac1f9cbb9ac3121d1758bbe

  • SHA512

    54df280c04fdcb176c61a7eb3ce4a1c29f1d14ba5eea878e8f3e62aa93cd4fcd04d6edb2ebf85b3b3c914c1aea256888c92270ab144a85b1dec7deb31c24cd2e

  • SSDEEP

    12288:CbDqEkMs4q48IAeP0PifTEurPbvdqJplapLWTICNIYPKMTWN4t4OAUw91zRwIMfQ:CXbs48LeP0P8E6dclWLi26KGOqMwIMY

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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\11e3393a6c58acc727a616ec089565af.exe
    "C:\Users\Admin\AppData\Local\Temp\11e3393a6c58acc727a616ec089565af.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetWindowsHookEx
    PID:3504
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3504 -s 2672
      2⤵
      • Program crash
      PID:3992
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3504 -s 1980
      2⤵
      • Program crash
      PID:2316
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3504 -ip 3504
    1⤵
      PID:3372
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3504 -ip 3504
      1⤵
        PID:3160

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3504-0-0x0000000000400000-0x00000000005C7000-memory.dmp

        Filesize

        1.8MB

      • memory/3504-4-0x0000000000400000-0x00000000005C7000-memory.dmp

        Filesize

        1.8MB