General

  • Target
    Crown.zip
  • Size 223KB
  • Sample240615-wvax7sterj
  • SHA256 7234b080bdcea32573730ff1a6f7e17985ccd2d2743b3b9a4da5d30c0cfda846
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Language
  • ps1

Source
URLs
  • ps1.dropper

    https://rentry.org/lem61111111111/raw

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    https://bitbucket.org/k34gk349g34g3/56j56j5j56j/raw/0f83a68fcbec53d90c5d0c17a582d7652b840e57/lemon.rar

Targets

    • Target
      Crown.zip
    • Size 223KB
    • SHA256 7234b080bdcea32573730ff1a6f7e17985ccd2d2743b3b9a4da5d30c0cfda846
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Launcher.exe
    • Size 7KB
    • SHA256 fbc4058b92d9bc4dda2dbc64cc61d0b3f193415aad15c362a5d87c90ca1be30b
    • MD5 SHA1 SHA512 SSDEEP
    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Powershell Invoke Web Request.

    • Creates new service(s)

    • Downloads MZ/PE file

    • Stops running service(s)

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • Target
      eventlog_provider.dll
    • Size 16KB
    • SHA256 88bcda3da0b1af70c3aa710bb8cf52b337e5a251392f1dd905a3e7617d253a55
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      libEGL.dll
    • Size 469KB
    • SHA256 c00285c0174024739997898e98444deb4cbfe6b571cca69ca3bf8e5ab3ea5bbe
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks