Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    14/06/2024, 14:37

General

  • Target
    c5018a3915e8a9de41e083f7936c2d232b9a73ba41c8c07fb7b2d90d5f5d8e8e_dump.exe
  • Size 16KB
  • Sample240614-ry481avcma
  • SHA256 b63a0e5f93b26ad0eeb9efba66691f3b7e7f51e93a2f0098bde43833f7a24cc2
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    smtp.nifty.ne.jp

  • Port

    587

  • Password

    1966xxxx

Extracted

Credentials

Extracted

Credentials
  • Protocol

    smtp

  • Host

    smtp.frontier.com

  • Port

    587

  • Password

    Letsgoeers2u

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c5018a3915e8a9de41e083f7936c2d232b9a73ba41c8c07fb7b2d90d5f5d8e8e_dump.exe
    "C:\Users\Admin\AppData\Local\Temp\c5018a3915e8a9de41e083f7936c2d232b9a73ba41c8c07fb7b2d90d5f5d8e8e_dump.exe"
    1⤵
    • Drops file in Windows directory
    PID:1932
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {83809094-09D3-4CF2-B418-C9E71CBA3B3B} S-1-5-21-39690363-730359138-1046745555-1000:EILATWEW\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2644
    • C:\ProgramData\psnfqqm\vtqg.exe
      C:\ProgramData\psnfqqm\vtqg.exe
      2⤵
      • Executes dropped EXE
      PID:2468

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        vtqg.exe

        • Path C:\ProgramData\psnfqqm\vtqg.exe
        • Size 16KB
        • SHA256 b63a0e5f93b26ad0eeb9efba66691f3b7e7f51e93a2f0098bde43833f7a24cc2
        • MD5 SHA1 SHA512 SSDEEP

        Test Task17.job

        • Path C:\Windows\Tasks\Test Task17.job
        • Size 218B
        • SHA256 d8a903e514e7356dc7e3db96448dc8f03a75e3f2060775e9cb1162ebccdea6de
        • MD5 SHA1 SHA512