Analysis

  • max time kernel
    106s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-05-2024 17:37

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 1 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 11 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:3544
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4236
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
      2⤵
        PID:4100

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3544-9-0x00007FFE80DA0000-0x00007FFE81861000-memory.dmp

      Filesize

      10.8MB

    • memory/3544-0-0x00007FFE80DA3000-0x00007FFE80DA5000-memory.dmp

      Filesize

      8KB

    • memory/3544-2-0x0000020574A80000-0x0000020574AFC000-memory.dmp

      Filesize

      496KB

    • memory/3544-3-0x00007FFE80DA0000-0x00007FFE81861000-memory.dmp

      Filesize

      10.8MB

    • memory/3544-1-0x000002055A4A0000-0x000002055A4AA000-memory.dmp

      Filesize

      40KB

    • memory/4236-8-0x0000000075290000-0x0000000075A40000-memory.dmp

      Filesize

      7.7MB

    • memory/4236-5-0x000000007529E000-0x000000007529F000-memory.dmp

      Filesize

      4KB

    • memory/4236-7-0x00000000052F0000-0x000000000538C000-memory.dmp

      Filesize

      624KB

    • memory/4236-6-0x00000000059B0000-0x0000000005F54000-memory.dmp

      Filesize

      5.6MB

    • memory/4236-4-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/4236-10-0x0000000075290000-0x0000000075A40000-memory.dmp

      Filesize

      7.7MB

    • memory/4236-11-0x0000000001040000-0x0000000001090000-memory.dmp

      Filesize

      320KB

    • memory/4236-12-0x00000000067B0000-0x0000000006972000-memory.dmp

      Filesize

      1.8MB

    • memory/4236-13-0x0000000006680000-0x0000000006712000-memory.dmp

      Filesize

      584KB

    • memory/4236-14-0x00000000053D0000-0x00000000053DA000-memory.dmp

      Filesize

      40KB