Analysis

  • max time kernel
    107s
  • max time network
    111s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/08/2024, 22:55

General

  • Target
    8ee90a49d860205395973a7810661081a76a3a120962375e6a67d39a1e669429_payload.exe
  • Size 130KB
  • Sample240804-2v4heaygmp
  • SHA256 4ecf58f56c8a8bcee9ac95a7b0d8b3012fd8319d309461cf4c3109de97f14e2c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • snakekeylogger

C2
  • https://api.telegram.org/bot7356382775:AAGzxLlOmP4nJK1F3NLaz3v_kDQvFkRsOtI/sendMessage?chat_id=2135869667

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • 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.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\8ee90a49d860205395973a7810661081a76a3a120962375e6a67d39a1e669429_payload.exe
    "C:\Users\Admin\AppData\Local\Temp\8ee90a49d860205395973a7810661081a76a3a120962375e6a67d39a1e669429_payload.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:4928

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4928-0-0x000000007489E000-0x000000007489F000-memory.dmp

        memory/4928-1-0x0000000000B40000-0x0000000000B66000-memory.dmp

        memory/4928-2-0x0000000005C70000-0x0000000006214000-memory.dmp

        memory/4928-3-0x0000000005580000-0x000000000561C000-memory.dmp

        memory/4928-4-0x0000000074890000-0x0000000075040000-memory.dmp

        memory/4928-5-0x0000000006C70000-0x0000000006CC0000-memory.dmp

        memory/4928-6-0x0000000006E90000-0x0000000007052000-memory.dmp

        memory/4928-7-0x0000000006D60000-0x0000000006DF2000-memory.dmp

        memory/4928-8-0x0000000006CF0000-0x0000000006CFA000-memory.dmp

        memory/4928-9-0x000000007489E000-0x000000007489F000-memory.dmp

        memory/4928-10-0x0000000074890000-0x0000000075040000-memory.dmp