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Analysis

  • max time kernel
    117s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14/09/2024, 01:44

General

  • Target

    Documentos de envo..exe

  • Size

    1.0MB

  • MD5

    64250fbc0c8194727c46f0a4ab569139

  • SHA1

    9f08f52161a6870763b7beae581524f41e4260cb

  • SHA256

    c108c9f1c3c725b221c947df56589449e367a112cc443b4fca8f1b53ec7412c3

  • SHA512

    55f534333a39b36b5e99f551c286282bba7ce346c91014cd42b520471f86dcc5cb4c2681ce6a0e02224f2ae6970fa5d32294ee63839b4a6521914ced8dba0ee4

  • SSDEEP

    24576:o5EmXFtKaL4/oFe5T9yyXYfP1ijXdamU3JupouR+:oPVt/LZeJbInQRam9

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.skagenships.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    XAqEAz@4

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 3 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • 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
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 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\Documentos de envo..exe
    "C:\Users\Admin\AppData\Local\Temp\Documentos de envo..exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3064
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\Documentos de envo..exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1880

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1880-7-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1880-9-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1880-11-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1880-12-0x0000000073E4E000-0x0000000073E4F000-memory.dmp

    Filesize

    4KB

  • memory/1880-13-0x0000000073E40000-0x000000007452E000-memory.dmp

    Filesize

    6.9MB

  • memory/1880-14-0x0000000073E4E000-0x0000000073E4F000-memory.dmp

    Filesize

    4KB

  • memory/1880-15-0x0000000073E40000-0x000000007452E000-memory.dmp

    Filesize

    6.9MB

  • memory/3064-6-0x0000000000AF0000-0x0000000000EF0000-memory.dmp

    Filesize

    4.0MB