Analysis

  • max time kernel
    136s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/04/2024, 04:48

General

  • Target
    e-dekont.exe
  • Size 834KB
  • Sample240424-fe56eafb32
  • SHA256 5f8e6d5fd79a5a648e42597881ddf5e418be34a81b678b9742fad39d6b74c298
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • snakekeylogger

Credentials
C2
  • https://scratchdreams.tk

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 2 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e-dekont.exe
    "C:\Users\Admin\AppData\Local\Temp\e-dekont.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:324
    • C:\Users\Admin\AppData\Local\Temp\e-dekont.exe
      "C:\Users\Admin\AppData\Local\Temp\e-dekont.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:100

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        e-dekont.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\e-dekont.exe.log
        • Size 1KB
        • SHA256 1e1b444fe2d8772f6709b22b94bb5b0aa7fa590f6a693705d9bf1f2f71267a55
        • MD5 SHA1 SHA512

        memory/100-12-0x0000000000400000-0x0000000000426000-memory.dmp

        memory/100-21-0x0000000006E30000-0x0000000006FF2000-memory.dmp

        memory/100-20-0x0000000006C10000-0x0000000006C60000-memory.dmp

        memory/100-19-0x00000000056F0000-0x0000000005700000-memory.dmp

        memory/100-18-0x0000000074AE0000-0x0000000075290000-memory.dmp

        memory/100-16-0x0000000074AE0000-0x0000000075290000-memory.dmp

        memory/100-17-0x00000000056F0000-0x0000000005700000-memory.dmp

        memory/324-5-0x0000000004F30000-0x0000000004F40000-memory.dmp

        memory/324-9-0x00000000064B0000-0x00000000064C4000-memory.dmp

        memory/324-10-0x000000000A2A0000-0x000000000A308000-memory.dmp

        memory/324-11-0x000000000D3C0000-0x000000000D45C000-memory.dmp

        memory/324-8-0x00000000064A0000-0x00000000064AE000-memory.dmp

        memory/324-7-0x0000000005B50000-0x0000000005B68000-memory.dmp

        memory/324-15-0x0000000074AE0000-0x0000000075290000-memory.dmp

        memory/324-6-0x00000000054A0000-0x00000000054AA000-memory.dmp

        memory/324-0-0x0000000000470000-0x0000000000546000-memory.dmp

        memory/324-4-0x0000000005000000-0x0000000005354000-memory.dmp

        memory/324-3-0x0000000004F60000-0x0000000004FF2000-memory.dmp

        memory/324-2-0x0000000005510000-0x0000000005AB4000-memory.dmp

        memory/324-1-0x0000000074AE0000-0x0000000075290000-memory.dmp