Resubmissions

14-02-2025 20:13

250214-yztxzsxqap 10

14-02-2025 19:13

250214-xxakwsxmhw 10

General

  • Target

    Exodus.exe

  • Size

    6.5MB

  • Sample

    250214-xxakwsxmhw

  • MD5

    6e791decc1503a7887a424385a7de5f9

  • SHA1

    16774590108d269188bbffdd39eaab403d0ec456

  • SHA256

    d7d8df8804b9b0bb194430adfbbca2d0559807720b7139f5cf62ef8aaebe8619

  • SHA512

    c7d8ea085d1d136902fdbccdf5e2c6f7aa4ecb3bc01b55077a1ba047c197a8ecd1281881897afc53fe464ef54d747c6e92e5bd2c7e6a3c3a00d59c5c6ea5d97b

  • SSDEEP

    196608:2tkkK2LCXgdJ1D5HMIPFmbp1b62HQw7V97UKrVygmx:2xmQZjypbpp2aEVx

Malware Config

Extracted

Family

asyncrat

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      Exodus.exe

    • Size

      6.5MB

    • MD5

      6e791decc1503a7887a424385a7de5f9

    • SHA1

      16774590108d269188bbffdd39eaab403d0ec456

    • SHA256

      d7d8df8804b9b0bb194430adfbbca2d0559807720b7139f5cf62ef8aaebe8619

    • SHA512

      c7d8ea085d1d136902fdbccdf5e2c6f7aa4ecb3bc01b55077a1ba047c197a8ecd1281881897afc53fe464ef54d747c6e92e5bd2c7e6a3c3a00d59c5c6ea5d97b

    • SSDEEP

      196608:2tkkK2LCXgdJ1D5HMIPFmbp1b62HQw7V97UKrVygmx:2xmQZjypbpp2aEVx

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Asyncrat family

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • Stormkitty family

    • Async RAT payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Drops desktop.ini file(s)

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • Enumerates processes with tasklist

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks