Analysis

  • max time kernel
    724s
  • max time network
    726s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    02-08-2021 04:42

General

  • Target

    SHIPPING DOCUMENT & PL.exe

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.dairysystems.co.ke
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    2019@systems

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • 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.

  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT & PL.exe
    "C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT & PL.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1028
    • C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT & PL.exe
      "C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT & PL.exe"
      2⤵
        PID:1672
      • C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT & PL.exe
        "C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT & PL.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:604

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/604-66-0x000000000041FA9E-mapping.dmp

    • memory/604-65-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/604-67-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/604-69-0x0000000000710000-0x0000000000711000-memory.dmp

      Filesize

      4KB

    • memory/1028-60-0x0000000000B10000-0x0000000000B11000-memory.dmp

      Filesize

      4KB

    • memory/1028-62-0x0000000000620000-0x000000000065A000-memory.dmp

      Filesize

      232KB

    • memory/1028-63-0x0000000004EF0000-0x0000000004EF1000-memory.dmp

      Filesize

      4KB

    • memory/1028-64-0x00000000003B0000-0x00000000003BF000-memory.dmp

      Filesize

      60KB