Analysis

  • max time kernel
    142s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2023, 16:32

General

  • Target
    e61dc30af3bae04f163df687e66592073621fd84933988e36105405f38053c45_JC.exe
  • Size 560KB
  • Sample230919-t1985scf57
  • SHA256 e61dc30af3bae04f163df687e66592073621fd84933988e36105405f38053c45
  • 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
  • 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 4 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\e61dc30af3bae04f163df687e66592073621fd84933988e36105405f38053c45_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\e61dc30af3bae04f163df687e66592073621fd84933988e36105405f38053c45_JC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1108
    • 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:3176

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        memory/1108-10-0x0000000005F80000-0x0000000005F8A000-memory.dmp

        memory/1108-1-0x0000000000090000-0x0000000000120000-memory.dmp

        memory/1108-2-0x0000000004F70000-0x0000000005514000-memory.dmp

        memory/1108-3-0x00000000049C0000-0x0000000004A52000-memory.dmp

        memory/1108-4-0x0000000004BF0000-0x0000000004C00000-memory.dmp

        memory/1108-5-0x0000000004B60000-0x0000000004B6A000-memory.dmp

        memory/1108-6-0x0000000004CA0000-0x0000000004D3C000-memory.dmp

        memory/1108-7-0x0000000005C20000-0x0000000005C38000-memory.dmp

        memory/1108-9-0x0000000004BF0000-0x0000000004C00000-memory.dmp

        memory/1108-8-0x00000000743C0000-0x0000000074B70000-memory.dmp

        memory/1108-15-0x00000000743C0000-0x0000000074B70000-memory.dmp

        memory/1108-11-0x0000000009BC0000-0x0000000009C20000-memory.dmp

        memory/1108-0-0x00000000743C0000-0x0000000074B70000-memory.dmp

        memory/3176-12-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/3176-14-0x00000000743C0000-0x0000000074B70000-memory.dmp

        memory/3176-16-0x0000000005710000-0x0000000005720000-memory.dmp

        memory/3176-17-0x00000000063B0000-0x0000000006400000-memory.dmp

        memory/3176-18-0x00000000065D0000-0x0000000006792000-memory.dmp

        memory/3176-19-0x00000000743C0000-0x0000000074B70000-memory.dmp

        memory/3176-20-0x0000000005710000-0x0000000005720000-memory.dmp