General

  • Target

    f38e8c5e01a4198ba2eae79e91784c7272a8b7142a011a01422b6c9b0262dc19

  • Size

    1.0MB

  • Sample

    230603-vpczyahg8s

  • MD5

    e77b56178dfb234e0770e50178ba9065

  • SHA1

    2241bfb4987a8d7f2e431904818134c54ab02cb4

  • SHA256

    f38e8c5e01a4198ba2eae79e91784c7272a8b7142a011a01422b6c9b0262dc19

  • SHA512

    cdebf4f62ee6690d31f01350fd8b732667c97a640ee1ec8f381f846b42c3391016366afe780db160273dc630b9f292665e3bc764647c290a42441db85f1ab390

  • SSDEEP

    24576:6yrTP6SxEkGXRMvjd8dpleoVCOnplOoLd+fRH0MrZFj:Br2L4d8dpkepgoR+fRH0WZF

Malware Config

Extracted

Family

redline

Botnet

lusa

C2

83.97.73.126:19046

Attributes
  • auth_value

    c9df946711e01c378b42221de692acbd

Extracted

Family

redline

Botnet

brain

C2

83.97.73.126:19046

Attributes
  • auth_value

    5fb8269baadec0c49899b9a7a0c8851f

Targets

    • Target

      f38e8c5e01a4198ba2eae79e91784c7272a8b7142a011a01422b6c9b0262dc19

    • Size

      1.0MB

    • MD5

      e77b56178dfb234e0770e50178ba9065

    • SHA1

      2241bfb4987a8d7f2e431904818134c54ab02cb4

    • SHA256

      f38e8c5e01a4198ba2eae79e91784c7272a8b7142a011a01422b6c9b0262dc19

    • SHA512

      cdebf4f62ee6690d31f01350fd8b732667c97a640ee1ec8f381f846b42c3391016366afe780db160273dc630b9f292665e3bc764647c290a42441db85f1ab390

    • SSDEEP

      24576:6yrTP6SxEkGXRMvjd8dpleoVCOnplOoLd+fRH0MrZFj:Br2L4d8dpkepgoR+fRH0WZF

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks