Analysis

  • max time kernel
    117s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/03/2023, 17:16

General

  • Target
    New Order0005.23 SOL DE COT 02.exe
  • Size 930KB
  • Sample230301-vs48lahc36
  • SHA256 7a43e50091e1f6a5a80e4e3b2f246a067f94ff7e85067ee9f98e11225fbbfa9f
  • 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 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 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\New Order0005.23 SOL DE COT 02.exe
    "C:\Users\Admin\AppData\Local\Temp\New Order0005.23 SOL DE COT 02.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3484
    • C:\Users\Admin\AppData\Local\Temp\New Order0005.23 SOL DE COT 02.exe
      "C:\Users\Admin\AppData\Local\Temp\New Order0005.23 SOL DE COT 02.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3364

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        New Order0005.23 SOL DE COT 02.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\New Order0005.23 SOL DE COT 02.exe.log
        • Size 1KB
        • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
        • MD5 SHA1 SHA512

        memory/3364-140-0x0000000000400000-0x0000000000426000-memory.dmp

        memory/3364-143-0x00000000056C0000-0x00000000056D0000-memory.dmp

        memory/3364-144-0x0000000006800000-0x00000000069C2000-memory.dmp

        memory/3364-145-0x00000000056C0000-0x00000000056D0000-memory.dmp

        memory/3484-133-0x0000000000830000-0x000000000091E000-memory.dmp

        memory/3484-134-0x00000000058D0000-0x0000000005E74000-memory.dmp

        memory/3484-135-0x0000000005320000-0x00000000053B2000-memory.dmp

        memory/3484-136-0x00000000052C0000-0x00000000052CA000-memory.dmp

        memory/3484-137-0x00000000055A0000-0x00000000055B0000-memory.dmp

        memory/3484-138-0x00000000055A0000-0x00000000055B0000-memory.dmp

        memory/3484-139-0x0000000007DD0000-0x0000000007E6C000-memory.dmp