General

  • Target

    Siphon.rar

  • Size

    6.8MB

  • Sample

    250111-1m56latkhm

  • MD5

    94ccebaced6008adf057e49184bd7e3d

  • SHA1

    e89d4d7917990e502a3b7bb0f8d2ce6fbca8036c

  • SHA256

    20f245f12058b24813116066c6d289db3940d0a1c51dffbeee70e42c25b0e7cd

  • SHA512

    fa10bafa28ed3d3186c1e1a270d0eb082467b8a9950b256153d2700fe018d36a90977b345bfd08de0c99a14d2fc96cdcbf8ffb19b69a9f267b315196aaad2a22

  • SSDEEP

    98304:CrbCj+u9LBhcw9mVFMZmQOf1CNwveMXqSRhTRwOb6UTJbQsR0gPFIXmoAE2F/u30:OE+8LN4OOjnXqARwO+U5R7PFIV2F/z/

Malware Config

Targets

    • Target

      Siphon/Siphon.exe

    • Size

      6.9MB

    • MD5

      1ebf01a7396663a17a9d842bf2052d4c

    • SHA1

      88363e92a869652b670836eb2d1871b0ae557813

    • SHA256

      5d80604581b45de99ad092eff6fc5f743f6cfa04bd2336b48cdcfbc324b33360

    • SHA512

      a408e755e563e27c3ec65474320586ecdb87bbb108f8cf4d7737fcbb56d3c2a141327209d19e24ec4705a7dd16de7dbabc65be74ddfba32c20c31fdfad70eaec

    • SSDEEP

      98304:l5DjWM8JEE1FqWamaHl3Ne4i3Tf2PkOpfW9hZMMoVmkzhxIdfXeRiYRJJcGhEIFx:l50AfeNTfm/pf+xk4dWRimrbW3jmyO

    • Command and Scripting Interpreter: PowerShell

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

    • 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

    • 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