Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30/01/2024, 06:01

General

  • Target

    b6b789bb154eaee918cb7eec069e9a80ca1e7596d27a2a8495ddee5e800259ed.exe

  • Size

    201KB

  • MD5

    bd75cc4b73709d89842282f2626af667

  • SHA1

    0feae3d92bb50bc4ec7a7b44cf2cfff2ca842c9a

  • SHA256

    c90ce9b60cd3b7ce11d8907ff43379de7cdf8133325c0c54e8a2b9a35d393513

  • SHA512

    f8892e21360cfe1f8cedb6ba6dfa26d4b5da02c448c30b5efea04935ae178d285d2aebca1dfa1d81cddc5c9d5fe04973e28c287057cc7b889acb2c2ff86ee715

  • SSDEEP

    3072:QmCTc970E3iKeHrSei1O/XbKjvbM/iz9JkniBXm8F2xwTebVpyjwB3PjgbY:5Tt0/HgOzKUAiOjTebjZP0b

Malware Config

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 2 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 2 IoCs
  • Detects executables using Telegram Chat Bot 2 IoCs
  • Detects executables with potential process hoocking 2 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\b6b789bb154eaee918cb7eec069e9a80ca1e7596d27a2a8495ddee5e800259ed.exe
    "C:\Users\Admin\AppData\Local\Temp\b6b789bb154eaee918cb7eec069e9a80ca1e7596d27a2a8495ddee5e800259ed.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:2212

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2212-0-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB

        • memory/2212-2-0x0000000074C50000-0x000000007533E000-memory.dmp

          Filesize

          6.9MB

        • memory/2212-1-0x00000000003D0000-0x00000000003F4000-memory.dmp

          Filesize

          144KB

        • memory/2212-3-0x00000000045C0000-0x0000000004600000-memory.dmp

          Filesize

          256KB

        • memory/2212-4-0x00000000045C0000-0x0000000004600000-memory.dmp

          Filesize

          256KB

        • memory/2212-5-0x0000000074C50000-0x000000007533E000-memory.dmp

          Filesize

          6.9MB

        • memory/2212-6-0x00000000045C0000-0x0000000004600000-memory.dmp

          Filesize

          256KB