General

  • Target

    9d414e0d1cf651f1d3021b81c4f834ec32b65020fe48838a1f4bd329ebe22b43

  • Size

    1.3MB

  • Sample

    231012-whxansfc8x

  • MD5

    66517d9105802998a136a7232dc585b5

  • SHA1

    d03716a9353992e300917bf202420c46baa30f3c

  • SHA256

    9d414e0d1cf651f1d3021b81c4f834ec32b65020fe48838a1f4bd329ebe22b43

  • SHA512

    bece6e5efa02fb09b6cc3fa1f0a6aae07a340a3b9eeecbc30cf5d9283d86c02e4d86203675383b66cc7def0edec8d092aed8b3f9ecc0dd710517cddf60b7f9cd

  • SSDEEP

    24576:+092Q+pf9HgPycWuPNpH9gLcJVuDBWhg+izBqyRC9eQ:+092Q0f9AfWS9JVyxzBTOeQ

Malware Config

Extracted

Family

redline

Botnet

black

C2

77.91.124.82:19071

Attributes
  • auth_value

    c5887216cebc5a219113738140bc3047

Targets

    • Target

      9d414e0d1cf651f1d3021b81c4f834ec32b65020fe48838a1f4bd329ebe22b43

    • Size

      1.3MB

    • MD5

      66517d9105802998a136a7232dc585b5

    • SHA1

      d03716a9353992e300917bf202420c46baa30f3c

    • SHA256

      9d414e0d1cf651f1d3021b81c4f834ec32b65020fe48838a1f4bd329ebe22b43

    • SHA512

      bece6e5efa02fb09b6cc3fa1f0a6aae07a340a3b9eeecbc30cf5d9283d86c02e4d86203675383b66cc7def0edec8d092aed8b3f9ecc0dd710517cddf60b7f9cd

    • SSDEEP

      24576:+092Q+pf9HgPycWuPNpH9gLcJVuDBWhg+izBqyRC9eQ:+092Q0f9AfWS9JVyxzBTOeQ

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Tasks