Analysis

  • max time kernel
    93s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-12-2024 15:31

General

  • Target

    JaffaCakes118_156b1e0d05a12704dd966ebb2d557ca4b38fa509fb4f00600b0e14ba487b3914.exe

  • Size

    144KB

  • MD5

    c69be584aaf039c01de5f7b0571601b0

  • SHA1

    fab23b123194443cce4f1f239720781245a322ad

  • SHA256

    156b1e0d05a12704dd966ebb2d557ca4b38fa509fb4f00600b0e14ba487b3914

  • SHA512

    cff96157d8d5b99caeb1933cd642e1677cba128a6049e02b96b4cae4af13b4c71e10431ab22d08d174ea95dbefa9963901a28362f147bb3520df1cef2da75197

  • SSDEEP

    3072:IqCKIsiEWXG8FT7ybWR0b8pqmK6bgwB9JFbY:nuRybcKQ3b

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Snakekeylogger family
  • 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 3 TTPs

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

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • 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.

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

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_156b1e0d05a12704dd966ebb2d557ca4b38fa509fb4f00600b0e14ba487b3914.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_156b1e0d05a12704dd966ebb2d557ca4b38fa509fb4f00600b0e14ba487b3914.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:3712

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3712-0-0x00000000749CE000-0x00000000749CF000-memory.dmp

    Filesize

    4KB

  • memory/3712-1-0x0000000000DC0000-0x0000000000DE4000-memory.dmp

    Filesize

    144KB

  • memory/3712-2-0x0000000005D40000-0x00000000062E4000-memory.dmp

    Filesize

    5.6MB

  • memory/3712-3-0x0000000005830000-0x00000000058CC000-memory.dmp

    Filesize

    624KB

  • memory/3712-4-0x00000000749C0000-0x0000000075170000-memory.dmp

    Filesize

    7.7MB

  • memory/3712-5-0x0000000006C80000-0x0000000006E42000-memory.dmp

    Filesize

    1.8MB

  • memory/3712-6-0x0000000006E50000-0x0000000006EE2000-memory.dmp

    Filesize

    584KB

  • memory/3712-7-0x0000000006BE0000-0x0000000006BEA000-memory.dmp

    Filesize

    40KB

  • memory/3712-8-0x00000000749CE000-0x00000000749CF000-memory.dmp

    Filesize

    4KB

  • memory/3712-9-0x00000000749C0000-0x0000000075170000-memory.dmp

    Filesize

    7.7MB