Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2023 16:52

General

  • Target

    2472-7-0x0000000000470000-0x0000000000494000-memory.exe

  • Size

    144KB

  • MD5

    72d24a1ce293eeac822d1f174c0669fa

  • SHA1

    4bf3c171473ca310215139aea18a3dfe63938965

  • SHA256

    bc5a2537e44a2fe5516acaa37fb9093578247771f1cf5e9057429f784ad7eb5b

  • SHA512

    48783c9f4be73f2e32ad81b05cef1e1ec6b0057ca05f07f9fc284a28a2f6ef286ca18155c1b42d42ac26d6f977caa56d5c1c23ccd223d95d32e3239481152d3a

  • SSDEEP

    3072:siz9Jkn2xD8if0Y/eWHb7ZIKwBgxFgbY:NiAFJHbhxmb

Malware Config

Extracted

Family

snakekeylogger

Credentials

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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2472-7-0x0000000000470000-0x0000000000494000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\2472-7-0x0000000000470000-0x0000000000494000-memory.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:2368

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2368-0-0x0000000000150000-0x0000000000174000-memory.dmp

    Filesize

    144KB

  • memory/2368-1-0x00000000743D0000-0x0000000074ABE000-memory.dmp

    Filesize

    6.9MB

  • memory/2368-2-0x00000000049B0000-0x00000000049F0000-memory.dmp

    Filesize

    256KB

  • memory/2368-3-0x00000000743D0000-0x0000000074ABE000-memory.dmp

    Filesize

    6.9MB