General

  • Target

    quiet.exe

  • Size

    7.7MB

  • Sample

    250106-2dwfga1jby

  • MD5

    4bd1435b6522cf01cd33f515e56c56c0

  • SHA1

    c508ed99f7f769cec65a590ffcd0337435fc4156

  • SHA256

    9bf844781662c6e68157fe3c474808c6e6941255f904559ff0bf4296731a7a4f

  • SHA512

    cc431582aeee1fef42074e8fd2baa3426f8da484f697dd6b2bd80e81b919cead6f0821a21cd4ac19e3fdf727da131bac64ea4522bea7a082787a89254abeabae

  • SSDEEP

    196608:5oD+kdYwfI9jUCBB7m+mKOY7rXrZusooDmhfvsbnTNW/:K5NIHL7HmBYXrYoaUNs

Malware Config

Targets

    • Target

      quiet.exe

    • Size

      7.7MB

    • MD5

      4bd1435b6522cf01cd33f515e56c56c0

    • SHA1

      c508ed99f7f769cec65a590ffcd0337435fc4156

    • SHA256

      9bf844781662c6e68157fe3c474808c6e6941255f904559ff0bf4296731a7a4f

    • SHA512

      cc431582aeee1fef42074e8fd2baa3426f8da484f697dd6b2bd80e81b919cead6f0821a21cd4ac19e3fdf727da131bac64ea4522bea7a082787a89254abeabae

    • SSDEEP

      196608:5oD+kdYwfI9jUCBB7m+mKOY7rXrZusooDmhfvsbnTNW/:K5NIHL7HmBYXrYoaUNs

    • Detects RedTiger Stealer

    • Lunagrabber family

    • Matches Luna Grabber Rule For Entry

      Detects behavior indicative of Luna Grabber malware

    • Redtiger family

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Drops file in Drivers directory

    • 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

    • 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.

    • 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