Overview

overview

10

Static

static

3

25b4be18ca...c7.exe

windows7-x64

10

25b4be18ca...c7.exe

windows10-2004-x64

3

Analysis

  • max time kernel
    150s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 03:06

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General

  • Target

    25b4be18ca97cb45183e53e0238a5bc7.exe

  • Size

    320KB

  • MD5

    25b4be18ca97cb45183e53e0238a5bc7

  • SHA1

    f7f85e9861c547bd61574f960dbfe68f95555b50

  • SHA256

    49ac18e53f2a2078cf8ea7e0914445b957484b60732eaba4ece40bbbedd05578

  • SHA512

    22d44ac280b5d11f5983dbcaeb4ec8e2068e56e7a90045ccdcde948e253d8c8a9249958f83f27248b738c54a7a0ffe5b3b02e14633d34cd62b37d2b479304121

  • SSDEEP

    6144:QAeabNPccvg2N9rljS6/Vt6MwJD0i/pv8ZaROiixeq6N3sUjgHTvzfHuPwXKjKkL:AapVvg2N9R5+voeq6N3sv6OkB9

Score
10/10
evasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 50 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\25b4be18ca97cb45183e53e0238a5bc7.exe
    "C:\Users\Admin\AppData\Local\Temp\25b4be18ca97cb45183e53e0238a5bc7.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1180
    • C:\Users\Admin\lmmoq.exe
      "C:\Users\Admin\lmmoq.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2088

Network

        MITRE ATT&CK Enterprise v15

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        Downloads

        • \Users\Admin\lmmoq.exe
          Filesize

          320KB

          MD5

          f45722ff1d4a3bcb52bff131927a93b3

          SHA1

          da90415be108501d858c4cacdd04d49f5acafc2a

          SHA256

          11b2f4207e49d33675456f76f9d2bc0e7a83aaa651adffed305b289eb01dc869

          SHA512

          49bcd2cdcdd29f41715ff8304633edbe8c4ed5c2a85177ab3eda8edc8f7c66da323beaa56aaf7e25b97bd020187571eafcea1d4a57c8526798fb4be9c9a5a786

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