Analysis

  • max time kernel
    118s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    06-11-2023 09:16

General

  • Target

    09b3817e22e09ab29fcd725db7d220ac.exe

  • Size

    669KB

  • MD5

    09b3817e22e09ab29fcd725db7d220ac

  • SHA1

    8ea817a9d0515098caa8404b833aa49ed26f9214

  • SHA256

    ebc207c310f6738099c6e4522b022b4c18fcbb3a0c385b1a8d71fc411285ca48

  • SHA512

    ab54b9ecded0347404e16a54a3485b9a4679e1e45b05ae7d859ec04d43e2f18653462099309e6ad8928ae9095e5942d8d35821799b83375369e1a065526a79da

  • SSDEEP

    12288:GboafvkdXjv7U2Ml3JoX2nxinANft2CxkNIUnq9cIc:plvvMRJoqt+NzUc

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.mct2.co.za
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    00000

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 6 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 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\09b3817e22e09ab29fcd725db7d220ac.exe
    "C:\Users\Admin\AppData\Local\Temp\09b3817e22e09ab29fcd725db7d220ac.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Users\Admin\AppData\Local\Temp\09b3817e22e09ab29fcd725db7d220ac.exe
      "C:\Users\Admin\AppData\Local\Temp\09b3817e22e09ab29fcd725db7d220ac.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2412

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2220-1-0x0000000074710000-0x0000000074DFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2220-0-0x0000000000EC0000-0x0000000000F6E000-memory.dmp

    Filesize

    696KB

  • memory/2220-2-0x0000000004420000-0x0000000004460000-memory.dmp

    Filesize

    256KB

  • memory/2220-3-0x0000000000440000-0x0000000000450000-memory.dmp

    Filesize

    64KB

  • memory/2220-4-0x0000000074710000-0x0000000074DFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2220-5-0x0000000004420000-0x0000000004460000-memory.dmp

    Filesize

    256KB

  • memory/2220-6-0x00000000004F0000-0x00000000004F6000-memory.dmp

    Filesize

    24KB

  • memory/2220-7-0x00000000007A0000-0x00000000007AA000-memory.dmp

    Filesize

    40KB

  • memory/2220-8-0x0000000004370000-0x00000000043EC000-memory.dmp

    Filesize

    496KB

  • memory/2220-24-0x0000000074710000-0x0000000074DFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2412-11-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2412-13-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2412-15-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2412-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2412-19-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2412-21-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2412-23-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2412-9-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2412-25-0x0000000074710000-0x0000000074DFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2412-26-0x0000000000E70000-0x0000000000EB0000-memory.dmp

    Filesize

    256KB

  • memory/2412-27-0x0000000074710000-0x0000000074DFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2412-28-0x0000000000E70000-0x0000000000EB0000-memory.dmp

    Filesize

    256KB