Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 11:54

General

  • Target

    17aa6c331f37864c7d9087b12935d503.exe

  • Size

    468KB

  • MD5

    17aa6c331f37864c7d9087b12935d503

  • SHA1

    1473a25d14becc75df530d99b1e14b6370d531cb

  • SHA256

    97c5c20c5a25cec986fd23a691cab7aab8901c516a32e715953b9668534fa205

  • SHA512

    aae581b2b05dc3860e79b3ea1aed20bda357e14225729b3fd7eefe26e3ece0a8641329549043b5aa24664b94ccef1629d63dcb3a1a2134f08033c2d36bc6835d

  • SSDEEP

    12288:7m+KEloUcYavtVQE5Cf2gqitRssGCwWtUVJuv0:7WEYYa8E5ACizfUOv

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 6 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\17aa6c331f37864c7d9087b12935d503.exe
    "C:\Users\Admin\AppData\Local\Temp\17aa6c331f37864c7d9087b12935d503.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1460
    • C:\ProgramData\pK28601HoAeO28601\pK28601HoAeO28601.exe
      "C:\ProgramData\pK28601HoAeO28601\pK28601HoAeO28601.exe" "C:\Users\Admin\AppData\Local\Temp\17aa6c331f37864c7d9087b12935d503.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:4572

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\pK28601HoAeO28601\pK28601HoAeO28601.exe

          Filesize

          94KB

          MD5

          f124a0a2069364d763004de9f3a86024

          SHA1

          54db6a88208209e398b7ebb10d04882911c132f8

          SHA256

          a35832bf4a34e3284aef90c2dee124a13a0f0f667abbf89e301b72d015362eca

          SHA512

          ca4159c8ce234469eb52b32155b08f8909f250b69d7f5693247a507566542adf3155b099c19fbcbc4af953a3b796fefcd8416ac0fd78c8a58a7f158f1670ff5d

        • C:\ProgramData\pK28601HoAeO28601\pK28601HoAeO28601.exe

          Filesize

          92KB

          MD5

          dc381d658da63eaa58313adcb7b10777

          SHA1

          1094374417921e7eaf3bc9502c524360da1d9995

          SHA256

          78c47b7ee5b4c5edc4150c3f61d3b9552e405ea2bdadbbf11e7bc0151d15347f

          SHA512

          9a68d75f25cfcacd1b0b345b721f1a689d09635948f99ec1fa68dcc0c1a8cae990fd92d40781a03e4cd992a8991a44359ce47b7c58b90461117f07971aae642e

        • memory/1460-0-0x0000000000680000-0x0000000000681000-memory.dmp

          Filesize

          4KB

        • memory/1460-6-0x0000000000400000-0x00000000004C2000-memory.dmp

          Filesize

          776KB

        • memory/1460-13-0x0000000000400000-0x00000000004C2000-memory.dmp

          Filesize

          776KB

        • memory/4572-19-0x0000000000400000-0x00000000004C2000-memory.dmp

          Filesize

          776KB

        • memory/4572-22-0x0000000000400000-0x00000000004C2000-memory.dmp

          Filesize

          776KB

        • memory/4572-29-0x0000000000400000-0x00000000004C2000-memory.dmp

          Filesize

          776KB

        • memory/4572-39-0x0000000000400000-0x00000000004C2000-memory.dmp

          Filesize

          776KB