Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 06:17

General

  • Target

    Required Order Details 00102.exe

  • Size

    1.0MB

  • MD5

    6d0179f9aa38d8a3e647515c7877e0cf

  • SHA1

    a6d06468daa02b19af4e6cfcd42faa2da8758539

  • SHA256

    fe29566569ad2dc80058ea8eb409b1e43a108edbb92226981d63fbfb3723dbcd

  • SHA512

    ba7fdce604ba075f1c476107febddee83f6a0b6334a026e9a8b08fe85e07dce8ab542a301f079b20667ea8f547229768cc1fb5fa3f683c1b5847837ee1c1caff

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot5341595415:AAEt7OD2QzYeRUAXd4WcbTK7h3cIsSPV_BU/sendMessage?chat_id=1287398990

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger Payload 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • 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 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Required Order Details 00102.exe
    "C:\Users\Admin\AppData\Local\Temp\Required Order Details 00102.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2360
    • C:\Users\Admin\AppData\Local\Temp\Required Order Details 00102.exe
      "C:\Users\Admin\AppData\Local\Temp\Required Order Details 00102.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2808
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
    1⤵
      PID:4792

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2360-130-0x0000000000620000-0x0000000000728000-memory.dmp

      Filesize

      1.0MB

    • memory/2360-131-0x00000000056B0000-0x0000000005C54000-memory.dmp

      Filesize

      5.6MB

    • memory/2360-132-0x0000000005100000-0x0000000005176000-memory.dmp

      Filesize

      472KB

    • memory/2360-133-0x00000000050D0000-0x00000000050EE000-memory.dmp

      Filesize

      120KB

    • memory/2808-134-0x0000000000000000-mapping.dmp

    • memory/2808-135-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2808-136-0x0000000004F40000-0x0000000004FDC000-memory.dmp

      Filesize

      624KB

    • memory/2808-137-0x0000000006490000-0x0000000006652000-memory.dmp

      Filesize

      1.8MB

    • memory/2808-138-0x0000000006360000-0x00000000063F2000-memory.dmp

      Filesize

      584KB

    • memory/2808-139-0x0000000006300000-0x000000000630A000-memory.dmp

      Filesize

      40KB