General

  • Target
    0a936f72e98b6b4d00bccd9311373a8b2c843b97f334b945cabc3d79639e698a.zip
  • Size 39KB
  • Sample260417-c1hepady2n
  • SHA256 0a936f72e98b6b4d00bccd9311373a8b2c843b97f334b945cabc3d79639e698a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.privateemail.com

  • Port

    587

  • Password

    6million200@

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 209.127.35.204:2662

Mutex
  • HaaIXbv8vBFKi0HX

Attributes
  • install_file

    USB.exe

aes.plain

Extracted

Family
  • phantom_stealer

Version
  • v3.5.0

Credentials
Mutex
  • 9C937KZRIYO6N5F0BQU3

Attributes
  • anti_analysis

    0

  • cb_enables_ssl

    1

  • debug

    0

  • keylogger

    1

  • start_delay

    0

  • startup

    1

Targets

    • Target
      TransferCopy.vbs
    • Size 2.6MB
    • SHA256 b497901579155f4f4644e26fea1d859eb0669ca2f273a55818bda19cf8592c91
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Detects PhantomStealer written in C#

    • Family: PhantomStealer

      Phantom Stealer is a stealer written in C#, forked from the Stealerium family.

    • Family: StormKitty

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

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • StormKitty payload

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Executes dropped EXE

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks