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General

  • Target

    5d960631671707b16b6b571bd9b75adeb4042e53c78c8399a8cd4fa742d488a6

  • Size

    752KB

  • Sample

    230531-vk5t6agf6y

  • MD5

    b5391e281e77416c9720e7f00c443aa3

  • SHA1

    e98ec771c1a9c0bc108b9ed7f09ad2728d734515

  • SHA256

    5d960631671707b16b6b571bd9b75adeb4042e53c78c8399a8cd4fa742d488a6

  • SHA512

    1ee831f17c894e9fdaa2a87e0a827dd64f2ce60fd4f56b9738974fd771a167e69482fe7e3800cf98105367941a56632ac6a717c968d025934671dd356aa7548c

  • SSDEEP

    12288:+MrHy90rEsybbjWVhgMJA0TFAUtQ9o9m4RIs4xBsQ7PDgGwRYtPNDoeiSKEeo:RynKVhFJA0ThWo9m4RvoD7PLwsketKER

Malware Config

Extracted

Family

redline

Botnet

dars

C2

83.97.73.127:19045

Attributes
  • auth_value

    7cd208e6b6c927262304d5d4d88647fd

Extracted

Family

redline

Botnet

nitro

C2

83.97.73.127:19045

Attributes
  • auth_value

    1b68cf84b9b046f28b71cb39e44aa0e4

Targets

    • Target

      5d960631671707b16b6b571bd9b75adeb4042e53c78c8399a8cd4fa742d488a6

    • Size

      752KB

    • MD5

      b5391e281e77416c9720e7f00c443aa3

    • SHA1

      e98ec771c1a9c0bc108b9ed7f09ad2728d734515

    • SHA256

      5d960631671707b16b6b571bd9b75adeb4042e53c78c8399a8cd4fa742d488a6

    • SHA512

      1ee831f17c894e9fdaa2a87e0a827dd64f2ce60fd4f56b9738974fd771a167e69482fe7e3800cf98105367941a56632ac6a717c968d025934671dd356aa7548c

    • SSDEEP

      12288:+MrHy90rEsybbjWVhgMJA0TFAUtQ9o9m4RIs4xBsQ7PDgGwRYtPNDoeiSKEeo:RynKVhFJA0ThWo9m4RvoD7PLwsketKER

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

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

    • 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