Analysis

  • max time kernel
    149s
  • max time network
    107s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/06/2024, 03:56

General

  • Target
    4457524a8deb303ecc1c5dac45927590_NeikiAnalytics.exe
  • Size 330KB
  • Sample240617-ehks7sshrc
  • SHA256 017c968c9e14e98ef8e80b9e0cd780e094e8448e1810d56199966d707aa747fe
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • snakekeylogger

Credentials
  • Protocol

    smtp

  • Host

    mail.valleycountysar.org

  • Port

    587

  • Password

    DKw(r0%wpbd]

C2
  • http://103.130.147.85

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4457524a8deb303ecc1c5dac45927590_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\4457524a8deb303ecc1c5dac45927590_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2388
    • C:\Users\Admin\AppData\Local\Temp\4457524a8deb303ecc1c5dac45927590_NeikiAnalytics.exe
      "C:\Users\Admin\AppData\Local\Temp\4457524a8deb303ecc1c5dac45927590_NeikiAnalytics.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1456

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1456-9-0x0000000000400000-0x0000000000426000-memory.dmp

        memory/1456-16-0x0000000074630000-0x0000000074DE0000-memory.dmp

        memory/1456-15-0x0000000006AD0000-0x0000000006C92000-memory.dmp

        memory/1456-14-0x00000000068B0000-0x0000000006900000-memory.dmp

        memory/1456-11-0x0000000074630000-0x0000000074DE0000-memory.dmp

        memory/1456-10-0x0000000074630000-0x0000000074DE0000-memory.dmp

        memory/2388-8-0x00000000057D0000-0x00000000057D8000-memory.dmp

        memory/2388-7-0x0000000005910000-0x00000000059AC000-memory.dmp

        memory/2388-0-0x000000007463E000-0x000000007463F000-memory.dmp

        memory/2388-6-0x0000000005750000-0x00000000057A4000-memory.dmp

        memory/2388-5-0x0000000005740000-0x000000000574A000-memory.dmp

        memory/2388-4-0x0000000074630000-0x0000000074DE0000-memory.dmp

        memory/2388-13-0x0000000074630000-0x0000000074DE0000-memory.dmp

        memory/2388-3-0x0000000005560000-0x00000000055F2000-memory.dmp

        memory/2388-2-0x0000000005A30000-0x0000000005FD4000-memory.dmp

        memory/2388-1-0x0000000000B20000-0x0000000000B78000-memory.dmp