General

  • Target

    dca017bb24cad293ec065f3e902c727fed38ee51394a16b2d1fe5a0f61c5ae3a

  • Size

    1.1MB

  • Sample

    230512-15jejsef89

  • MD5

    b7616a8ae8c4da1a7f3f0049c4fe2bdb

  • SHA1

    53ea5506ec7c3292760d1597789bd9de9ff7c57e

  • SHA256

    dca017bb24cad293ec065f3e902c727fed38ee51394a16b2d1fe5a0f61c5ae3a

  • SHA512

    1f96b7b47068677f9ce1007f2b7547c7c77929b49d2974ac75a2856750fb83636b1f0a691b0a60a5e99eb461ada398bfcbc6f5ef212efaf0da0642eb4add07ad

  • SSDEEP

    24576:EycU6I0qCfcUr6ZjhFkMoS3xnt3Epp7sdr7jdalZap:Tr6I0qCf3r6ZjhFkMJnWW8a

Malware Config

Extracted

Family

redline

Botnet

masta

C2

185.161.248.75:4132

Attributes
  • auth_value

    57f23b6b74d0f680c5a0c8ac9f52bd75

Extracted

Family

redline

Botnet

joana

C2

185.161.248.75:4132

Attributes
  • auth_value

    85090ed112d639bb782481da2912487a

Targets

    • Target

      dca017bb24cad293ec065f3e902c727fed38ee51394a16b2d1fe5a0f61c5ae3a

    • Size

      1.1MB

    • MD5

      b7616a8ae8c4da1a7f3f0049c4fe2bdb

    • SHA1

      53ea5506ec7c3292760d1597789bd9de9ff7c57e

    • SHA256

      dca017bb24cad293ec065f3e902c727fed38ee51394a16b2d1fe5a0f61c5ae3a

    • SHA512

      1f96b7b47068677f9ce1007f2b7547c7c77929b49d2974ac75a2856750fb83636b1f0a691b0a60a5e99eb461ada398bfcbc6f5ef212efaf0da0642eb4add07ad

    • SSDEEP

      24576:EycU6I0qCfcUr6ZjhFkMoS3xnt3Epp7sdr7jdalZap:Tr6I0qCf3r6ZjhFkMJnWW8a

    • 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.

    • Windows security modification

    • 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