Analysis

  • max time kernel
    220s
  • max time network
    236s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/12/2022, 09:00

General

  • Target
    0deacbf4a5d4e86e1f951f3ae3cca02c.exe
  • Size 955KB
  • Sample221210-kycenaaa5v
  • SHA256 52efb2b565c82a6a35c3dc53aa8a8aaf395eec64d20b106f86a9c8874000c19f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • 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 2 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\0deacbf4a5d4e86e1f951f3ae3cca02c.exe
    "C:\Users\Admin\AppData\Local\Temp\0deacbf4a5d4e86e1f951f3ae3cca02c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3432
    • C:\Users\Admin\AppData\Local\Temp\0deacbf4a5d4e86e1f951f3ae3cca02c.exe
      "C:\Users\Admin\AppData\Local\Temp\0deacbf4a5d4e86e1f951f3ae3cca02c.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4332

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3432-132-0x0000000000C00000-0x0000000000CF6000-memory.dmp

        memory/3432-133-0x0000000005C60000-0x0000000006204000-memory.dmp

        memory/3432-134-0x0000000005560000-0x00000000055F2000-memory.dmp

        memory/3432-135-0x0000000005600000-0x000000000560A000-memory.dmp

        memory/3432-136-0x0000000001460000-0x00000000014FC000-memory.dmp

        memory/4332-138-0x0000000000400000-0x0000000000426000-memory.dmp