Overview

overview

10

Static

static

6430cb23eb...3b.exe

windows7_x64

3

6430cb23eb...3b.exe

windows10_x64

10

Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    07-12-2021 10:48

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General

  • Target

    6430cb23ebe6fd38dd12dd0a579e9e3b.exe

  • Size

    372KB

  • MD5

    6430cb23ebe6fd38dd12dd0a579e9e3b

  • SHA1

    0564f13201c8d65ab64842742c761b5bc912b832

  • SHA256

    5405e311e63cb69c69bc2eba909547fca4d91a60e998bcc825c1031cd148f816

  • SHA512

    3e3e6b1b3096961a1b5081204cff23dcd1968fbb7cd5a9cd8dd0859cb1574cfe2581678f62edf4f54f95b481a51513c06255d7adb5c60f263df588fc68b41eac

Score
10/10
snakekeyloggercollectionkeyloggerspywarestealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:     smtp
  • Host:
    smtp.metalkerhungaria.eu
  • Port:
    587
  • Username:
    srun@metalkerhungaria.eu
  • Password:
    wQYQDPh9

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

    stealerkeyloggersnakekeylogger
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • 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 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6430cb23ebe6fd38dd12dd0a579e9e3b.exe
    "C:\Users\Admin\AppData\Local\Temp\6430cb23ebe6fd38dd12dd0a579e9e3b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4348
    • C:\Users\Admin\AppData\Local\Temp\6430cb23ebe6fd38dd12dd0a579e9e3b.exe
      "C:\Users\Admin\AppData\Local\Temp\6430cb23ebe6fd38dd12dd0a579e9e3b.exe"
      2⤵
        PID:4712
      • C:\Users\Admin\AppData\Local\Temp\6430cb23ebe6fd38dd12dd0a579e9e3b.exe
        "C:\Users\Admin\AppData\Local\Temp\6430cb23ebe6fd38dd12dd0a579e9e3b.exe"
        2⤵
          PID:2856
        • C:\Users\Admin\AppData\Local\Temp\6430cb23ebe6fd38dd12dd0a579e9e3b.exe
          "C:\Users\Admin\AppData\Local\Temp\6430cb23ebe6fd38dd12dd0a579e9e3b.exe"
          2⤵
            PID:4416
          • C:\Users\Admin\AppData\Local\Temp\6430cb23ebe6fd38dd12dd0a579e9e3b.exe
            "C:\Users\Admin\AppData\Local\Temp\6430cb23ebe6fd38dd12dd0a579e9e3b.exe"
            2⤵
            • Accesses Microsoft Outlook profiles
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • outlook_office_path
            • outlook_win_path
            PID:3084

        Network

        MITRE ATT&CK Matrix ATT&CK v6

        Initial Access

        Execution

        Persistence

        Privilege Escalation

        Defense Evasion

        Credential Access

        Credentials in Files

        3
        T1081

        Discovery

        Lateral Movement

        Collection

        Data from Local System

        3
        T1005

        Email Collection

        1
        T1114

        Exfiltration

        Command and Control

        Impact

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\6430cb23ebe6fd38dd12dd0a579e9e3b.exe.log
          MD5

          f1181bc4bdff57024c4121f645548332

          SHA1

          d431ee3a3a5afcae2c4537b1d445054a0a95f6e6

          SHA256

          f1a7e138b25d0cb24bb4b23bd781b0dd357afd49d45e19ffa44cdb80170336ad

          SHA512

          cf8059f289bcb4f33e82a2c4851fade486bd449793a39718d49bc357efd09689150aedd277c5ebcf79b5ebb4bbe36f0cbb72510a50398bee804ffd9c889604e3

          Download Submit
        • memory/3084-128-0x0000000000400000-0x0000000000424000-memory.dmp
          Filesize

          144KB

          Download
        • memory/3084-136-0x00000000055A0000-0x0000000005A9E000-memory.dmp
          Filesize

          5.0MB

          Download
        • memory/3084-135-0x0000000006870000-0x0000000006871000-memory.dmp
          Filesize

          4KB

          Download
        • memory/3084-129-0x000000000041F85E-mapping.dmp
          Download
        • memory/4348-122-0x0000000004A90000-0x0000000004A91000-memory.dmp
          Filesize

          4KB

          Download
        • memory/4348-125-0x0000000004F30000-0x0000000004F31000-memory.dmp
          Filesize

          4KB

          Download
        • memory/4348-126-0x00000000057E0000-0x00000000057E1000-memory.dmp
          Filesize

          4KB

          Download
        • memory/4348-127-0x0000000005790000-0x00000000057D9000-memory.dmp
          Filesize

          292KB

          Download
        • memory/4348-124-0x0000000004B30000-0x0000000004B38000-memory.dmp
          Filesize

          32KB

          Download
        • memory/4348-123-0x0000000004AC0000-0x0000000004FBE000-memory.dmp
          Filesize

          5.0MB

          Download
        • memory/4348-118-0x0000000000140000-0x0000000000141000-memory.dmp
          Filesize

          4KB

          Download
        • memory/4348-121-0x00000000049E0000-0x00000000049E1000-memory.dmp
          Filesize

          4KB

          Download
        • memory/4348-120-0x0000000004FC0000-0x0000000004FC1000-memory.dmp
          Filesize

          4KB

          Download