Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    23/09/2021, 12:46

General

  • Target
    DHL Awb_ Docs 5544834610_pdf.exe
  • Size 6KB
  • Sample210923-pznarsecep
  • SHA256 6ea22015e82914ca041d38d57529e7effb1ed368e73fafa7699ec8ffffbef5eb
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • snakekeylogger

Credentials
  • Protocol

    smtp

  • Host

    smtp.heliamarine.com

  • Port

    587

  • Password

    Sandip88

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Downloads MZ/PE file
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL Awb_ Docs 5544834610_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL Awb_ Docs 5544834610_pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1128
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1780

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1128-53-0x00000000013D0000-0x00000000013D1000-memory.dmp

        memory/1128-55-0x0000000000490000-0x0000000000492000-memory.dmp

        memory/1128-56-0x0000000000430000-0x000000000048F000-memory.dmp

        memory/1128-57-0x00000000001A0000-0x00000000001A1000-memory.dmp

        memory/1780-58-0x0000000000400000-0x0000000000426000-memory.dmp

        memory/1780-60-0x0000000000400000-0x0000000000426000-memory.dmp

        memory/1780-62-0x0000000004B40000-0x0000000004B41000-memory.dmp