Analysis

  • max time kernel
    112s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/10/2022, 12:21

General

  • Target
    Para Transferi - SWIFT.exe
  • Size 997KB
  • Sample221024-pjbl2agde3
  • SHA256 7a96faef83e248093584f633bdb3057dda34f1e028683d54401fba6143cf2c32
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • snakekeylogger

C2
  • https://api.telegram.org/bot5503630831:AAGYIuw8LrLVvQb1hO8ZqTSsce27HhMrEKM/sendMessage?chat_id=1467583453

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 25 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Para Transferi - SWIFT.exe
    "C:\Users\Admin\AppData\Local\Temp\Para Transferi - SWIFT.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3480
    • C:\Users\Admin\AppData\Local\Temp\Para Transferi - SWIFT.exe
      "C:\Users\Admin\AppData\Local\Temp\Para Transferi - SWIFT.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3296

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Para Transferi - SWIFT.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Para Transferi - SWIFT.exe.log
        • Size 1KB
        • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
        • MD5 SHA1 SHA512

        memory/3296-138-0x0000000000400000-0x0000000000426000-memory.dmp

        memory/3296-140-0x00000000064E0000-0x00000000066A2000-memory.dmp

        memory/3480-132-0x0000000000D20000-0x0000000000E20000-memory.dmp

        memory/3480-133-0x0000000008150000-0x00000000086F4000-memory.dmp

        memory/3480-134-0x0000000007C80000-0x0000000007D12000-memory.dmp

        memory/3480-135-0x0000000007D90000-0x0000000007D9A000-memory.dmp

        memory/3480-136-0x000000000BAD0000-0x000000000BB6C000-memory.dmp