Analysis

  • max time kernel
    91s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    03/06/2022, 03:31

General

  • Target
    SecuriteInfo.com.W32.AIDetectNet.01.13080.exe
  • Size 592KB
  • Sample220603-d22qdsgbc2
  • SHA256 db01c721240ccabd4d4679fe63ff5b80ea7a7c770a5d450506fcbc4b79093a31
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • snakekeylogger

Credentials

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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.13080.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.13080.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4912
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:4512
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:4676

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          memory/4676-138-0x0000000000400000-0x0000000000426000-memory.dmp

          memory/4676-139-0x0000000006430000-0x00000000065F2000-memory.dmp

          memory/4912-130-0x00000000000F0000-0x000000000018A000-memory.dmp

          memory/4912-131-0x00000000051F0000-0x0000000005794000-memory.dmp

          memory/4912-132-0x0000000004B30000-0x0000000004BC2000-memory.dmp

          memory/4912-133-0x0000000004B20000-0x0000000004B2A000-memory.dmp

          memory/4912-134-0x0000000008610000-0x00000000086AC000-memory.dmp

          memory/4912-135-0x00000000088E0000-0x0000000008946000-memory.dmp