Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    29/01/2024, 21:12

General

  • Target

    80e12c2425ec7b8aa8913df82bd47c0c1a62f6539df22b6bf1ddab8b1694e3e8.exe

  • Size

    1.2MB

  • MD5

    aaea6cf42726217d2ad73028dd781478

  • SHA1

    7da9bf7a71246dffc089f8186c5a0912e0a70fd8

  • SHA256

    80e12c2425ec7b8aa8913df82bd47c0c1a62f6539df22b6bf1ddab8b1694e3e8

  • SHA512

    d4f7d2d5f2554e6b9caae87002eaaf6d33a58609bed21468699f8f8317f508d1668269c05acb8f805ce7b1f967a66ca430206c8ca1f39e5adaa016a7191fdc56

  • SSDEEP

    12288:PnaPjK9IBlnj0T94KxKNBNkCVr5B8TdtGUy+dXUixJCbBghM/Oy+4Oi+4hfKRzrt:PnaPDZYT9sS61ijy7KNrkntJ3cNkW

Malware Config

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 6 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\80e12c2425ec7b8aa8913df82bd47c0c1a62f6539df22b6bf1ddab8b1694e3e8.exe
    "C:\Users\Admin\AppData\Local\Temp\80e12c2425ec7b8aa8913df82bd47c0c1a62f6539df22b6bf1ddab8b1694e3e8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2796
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2688
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1696
        • C:\Windows\SysWOW64\choice.exe
          choice /C Y /N /D Y /T 3
          4⤵
            PID:1776

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2688-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

            Filesize

            4KB

          • memory/2688-9-0x0000000000090000-0x00000000000B6000-memory.dmp

            Filesize

            152KB

          • memory/2688-25-0x0000000000090000-0x00000000000B6000-memory.dmp

            Filesize

            152KB

          • memory/2688-22-0x0000000000090000-0x00000000000B6000-memory.dmp

            Filesize

            152KB

          • memory/2688-11-0x0000000000090000-0x00000000000B6000-memory.dmp

            Filesize

            152KB

          • memory/2688-5-0x0000000000090000-0x00000000000B6000-memory.dmp

            Filesize

            152KB

          • memory/2688-18-0x0000000000090000-0x00000000000B6000-memory.dmp

            Filesize

            152KB

          • memory/2688-16-0x0000000000090000-0x00000000000B6000-memory.dmp

            Filesize

            152KB

          • memory/2688-7-0x0000000000090000-0x00000000000B6000-memory.dmp

            Filesize

            152KB

          • memory/2796-4-0x0000000000430000-0x0000000000438000-memory.dmp

            Filesize

            32KB

          • memory/2796-0-0x0000000001210000-0x000000000134A000-memory.dmp

            Filesize

            1.2MB

          • memory/2796-17-0x0000000074450000-0x0000000074B3E000-memory.dmp

            Filesize

            6.9MB

          • memory/2796-1-0x0000000074450000-0x0000000074B3E000-memory.dmp

            Filesize

            6.9MB

          • memory/2796-3-0x0000000004830000-0x0000000004870000-memory.dmp

            Filesize

            256KB

          • memory/2796-2-0x0000000000480000-0x00000000004D4000-memory.dmp

            Filesize

            336KB