Analysis

  • max time kernel
    122s
  • max time network
    138s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    18-10-2021 17:32

General

  • Target

    12eac304f48075b2a3d7263a4b8182ddc676e1ccd04a16162770a1ca78671311.exe

  • Size

    76KB

  • MD5

    e09367e4c8c23541902285438711ec86

  • SHA1

    a865889a7805c1a7b3f8600ecee600ec42a67674

  • SHA256

    12eac304f48075b2a3d7263a4b8182ddc676e1ccd04a16162770a1ca78671311

  • SHA512

    bd8e1a8e1238709406c9bcde25002743cb14d24e3f913f683ae2876c4668f561d10cf3511b530b603b4ecf2b4384e535d43460db0c28a247482c9941e2810550

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    restd.xyz
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    gg@6{ZL65h,*

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • 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 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\12eac304f48075b2a3d7263a4b8182ddc676e1ccd04a16162770a1ca78671311.exe
    "C:\Users\Admin\AppData\Local\Temp\12eac304f48075b2a3d7263a4b8182ddc676e1ccd04a16162770a1ca78671311.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2192
    • C:\Users\Admin\AppData\Local\Temp\12eac304f48075b2a3d7263a4b8182ddc676e1ccd04a16162770a1ca78671311.exe
      C:\Users\Admin\AppData\Local\Temp\12eac304f48075b2a3d7263a4b8182ddc676e1ccd04a16162770a1ca78671311.exe
      2⤵
        PID:3540
      • C:\Users\Admin\AppData\Local\Temp\12eac304f48075b2a3d7263a4b8182ddc676e1ccd04a16162770a1ca78671311.exe
        C:\Users\Admin\AppData\Local\Temp\12eac304f48075b2a3d7263a4b8182ddc676e1ccd04a16162770a1ca78671311.exe
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:3572

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2192-117-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

      Filesize

      4KB

    • memory/2192-119-0x0000000003090000-0x0000000003091000-memory.dmp

      Filesize

      4KB

    • memory/2192-120-0x0000000006310000-0x0000000006364000-memory.dmp

      Filesize

      336KB

    • memory/2192-121-0x00000000064F0000-0x0000000006508000-memory.dmp

      Filesize

      96KB

    • memory/3572-122-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/3572-123-0x00000000004203EE-mapping.dmp

    • memory/3572-126-0x00000000054F0000-0x00000000054F1000-memory.dmp

      Filesize

      4KB

    • memory/3572-127-0x0000000004FF0000-0x0000000004FF1000-memory.dmp

      Filesize

      4KB

    • memory/3572-128-0x0000000004FF0000-0x00000000054EE000-memory.dmp

      Filesize

      5.0MB

    • memory/3572-129-0x00000000062B0000-0x00000000062B1000-memory.dmp

      Filesize

      4KB

    • memory/3572-130-0x0000000006190000-0x0000000006191000-memory.dmp

      Filesize

      4KB

    • memory/3572-131-0x0000000006150000-0x0000000006151000-memory.dmp

      Filesize

      4KB