General

  • Target

    b45cb728e741bb17847b944650274046207b91eb597af36c509ce5bdf7dc5906

  • Size

    1.5MB

  • Sample

    231004-k964eaae3s

  • MD5

    2ed06b55f2a3732bae83b9b73128bafc

  • SHA1

    8f3c345730abc85a850277819721fde9417143ba

  • SHA256

    3eef48019ad9055ad08286bb3f95e6db9e381167c363f4ebd117110831f8f2a9

  • SHA512

    b76e09abd33301bca8a46f79217e61a059671271218fc1cb1dcbe55b258c11bc85d5ca42afb0364645f18ab2ce2ded6c50052e9029ec7b81e1a875c70b64f536

  • SSDEEP

    24576:TxRZyUXeMcP+8nNclB6UjEiXK3//2+qDhz4HW9nvi9zeLckbq0VbTKz/BPTvlav:TYUqW8NclB6UK3X2Vrvi9yLckDTw7da

Malware Config

Extracted

Family

redline

Botnet

frant

C2

77.91.124.55:19071

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain
rc4.plain

Targets

    • Target

      b45cb728e741bb17847b944650274046207b91eb597af36c509ce5bdf7dc5906

    • Size

      1.5MB

    • MD5

      4fda472345f30d4f6dd9d7bf429604cb

    • SHA1

      f78f35d6e7463f629fbac10b5af41975c132bd84

    • SHA256

      b45cb728e741bb17847b944650274046207b91eb597af36c509ce5bdf7dc5906

    • SHA512

      bd0745c53488918633e2cbb442de373594b019f09d84cafa367e7db9b21ba279934227725f19a33ad052b9f81275b7f01731bb98ecf990916c9e9576f025b4ca

    • SSDEEP

      24576:nyf5OMiFwqHB6dWy1iXKPWg+qFhjSH09nFOJckZu6VbTy/B5TvpD:yfu6qHB6dWy9Pr/VFOJckfT+1R

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks