Analysis

  • max time kernel
    122s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    08-05-2024 17:47

General

  • Target

    ORDEN DE COMPRA URGENTE pdf.exe

  • Size

    503KB

  • MD5

    41604cd16b04a9ddb71e24c12cef8e1a

  • SHA1

    c62dd24270afc456f5c5f1a8ebc3a4d9c20d18c6

  • SHA256

    8f333d09b79c5f45f7724ef1eda6e0b811a7d2a8268f0580cf2a1b5d5e40b1de

  • SHA512

    3f6bf8b3f1e5186ecc3deb2291ab653c248f26ddaf0d56ea47c497021ac76655941d3a647e5fde9d55c805a7ff4a0ea12cf1da7e26d919e1f5d36c29b2b7a1e8

  • SSDEEP

    12288:SO/f2e5J2aFOh67jTrmRLFonFXz3UVbMUOPYI:1Uh4jfCTbMnn

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.gbogboro.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Lovelove@123
C2

https://scratchdreams.tk

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 5 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ORDEN DE COMPRA URGENTE pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\ORDEN DE COMPRA URGENTE pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2324
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
      2⤵
        PID:2216
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:2972
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 2324 -s 668
        2⤵
          PID:2300

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2324-0-0x000007FEF5C23000-0x000007FEF5C24000-memory.dmp

        Filesize

        4KB

      • memory/2324-1-0x0000000000CA0000-0x0000000000CAA000-memory.dmp

        Filesize

        40KB

      • memory/2324-2-0x000007FEF5C20000-0x000007FEF660C000-memory.dmp

        Filesize

        9.9MB

      • memory/2324-3-0x0000000000A00000-0x0000000000A7C000-memory.dmp

        Filesize

        496KB

      • memory/2324-17-0x000007FEF5C20000-0x000007FEF660C000-memory.dmp

        Filesize

        9.9MB

      • memory/2324-16-0x000007FEF5C23000-0x000007FEF5C24000-memory.dmp

        Filesize

        4KB

      • memory/2972-6-0x0000000000400000-0x0000000000426000-memory.dmp

        Filesize

        152KB

      • memory/2972-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2972-9-0x0000000000400000-0x0000000000426000-memory.dmp

        Filesize

        152KB

      • memory/2972-5-0x0000000000400000-0x0000000000426000-memory.dmp

        Filesize

        152KB

      • memory/2972-13-0x0000000000400000-0x0000000000426000-memory.dmp

        Filesize

        152KB

      • memory/2972-11-0x0000000000400000-0x0000000000426000-memory.dmp

        Filesize

        152KB

      • memory/2972-14-0x0000000074A9E000-0x0000000074A9F000-memory.dmp

        Filesize

        4KB

      • memory/2972-15-0x0000000074A90000-0x000000007517E000-memory.dmp

        Filesize

        6.9MB

      • memory/2972-7-0x0000000000400000-0x0000000000426000-memory.dmp

        Filesize

        152KB

      • memory/2972-4-0x0000000000400000-0x0000000000426000-memory.dmp

        Filesize

        152KB

      • memory/2972-18-0x0000000074A9E000-0x0000000074A9F000-memory.dmp

        Filesize

        4KB

      • memory/2972-19-0x0000000074A90000-0x000000007517E000-memory.dmp

        Filesize

        6.9MB