General

  • Target

    d5c88ffe153279e786173c064c25de853cd801b562c72ec083835ddb8bbd282c

  • Size

    1.1MB

  • Sample

    230515-gsefaaeh97

  • MD5

    a9117b2be0ca78334cff5b3064ab983c

  • SHA1

    cd83595960f8a3aa0d96c7bba2afef6d474c8fa1

  • SHA256

    d5c88ffe153279e786173c064c25de853cd801b562c72ec083835ddb8bbd282c

  • SHA512

    b48155695d63e8136e88437b6a57766081383291f094d5fb9c9ca0495ec041ac1ece29b0be1135334aed678c5398942626f124bf4eaf5cb3d0d9ef8c27392354

  • SSDEEP

    24576:eyBHJZv+eReYoZUctgoaJwFcmpkkyDAINtvtPGEiBWBSWBxVxBGmw:tBHJZWmeYDct3aGcgRWzIEik5bV

Malware Config

Extracted

Family

redline

Botnet

muza

C2

185.161.248.75:4132

Attributes
  • auth_value

    99f39e1ac98e0c0a729ab27594e72bc3

Extracted

Family

redline

Botnet

horor

C2

185.161.248.75:4132

Attributes
  • auth_value

    b8d506fe48db15c38fb031d07f42d529

Targets

    • Target

      d5c88ffe153279e786173c064c25de853cd801b562c72ec083835ddb8bbd282c

    • Size

      1.1MB

    • MD5

      a9117b2be0ca78334cff5b3064ab983c

    • SHA1

      cd83595960f8a3aa0d96c7bba2afef6d474c8fa1

    • SHA256

      d5c88ffe153279e786173c064c25de853cd801b562c72ec083835ddb8bbd282c

    • SHA512

      b48155695d63e8136e88437b6a57766081383291f094d5fb9c9ca0495ec041ac1ece29b0be1135334aed678c5398942626f124bf4eaf5cb3d0d9ef8c27392354

    • SSDEEP

      24576:eyBHJZv+eReYoZUctgoaJwFcmpkkyDAINtvtPGEiBWBSWBxVxBGmw:tBHJZWmeYDct3aGcgRWzIEik5bV

    • 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

    • 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