General

  • Target

    b03c9166346452546c30fe5b5990d2877dffc2995373d191ce65ac48f077b1cf

  • Size

    1.3MB

  • Sample

    231012-wfyqqafb6s

  • MD5

    fc415ab92de0ba6c15c0bdfe85990cbf

  • SHA1

    18f8e1748f5c17da4918f3896644e9a0a0d8d94a

  • SHA256

    b03c9166346452546c30fe5b5990d2877dffc2995373d191ce65ac48f077b1cf

  • SHA512

    d3d8685ea12ef78a54b85d2db64349d534cb37933f52f4f174878f5cac90251e37d7a39cd0fa2364b3c0a03860ed9bad4e5f47e3c05f64a7baad4b1b7f31d20c

  • SSDEEP

    24576:N09ldqKOXb7+j/A6pELQG36xFqJpmHAfcBHFMrWKxtsJ4ULRQSq2D+GQ:N09DfhA6pEU6zB0TMr04UNQSq2D+GQ

Malware Config

Extracted

Family

redline

Botnet

black

C2

77.91.124.82:19071

Attributes
  • auth_value

    c5887216cebc5a219113738140bc3047

Targets

    • Target

      b03c9166346452546c30fe5b5990d2877dffc2995373d191ce65ac48f077b1cf

    • Size

      1.3MB

    • MD5

      fc415ab92de0ba6c15c0bdfe85990cbf

    • SHA1

      18f8e1748f5c17da4918f3896644e9a0a0d8d94a

    • SHA256

      b03c9166346452546c30fe5b5990d2877dffc2995373d191ce65ac48f077b1cf

    • SHA512

      d3d8685ea12ef78a54b85d2db64349d534cb37933f52f4f174878f5cac90251e37d7a39cd0fa2364b3c0a03860ed9bad4e5f47e3c05f64a7baad4b1b7f31d20c

    • SSDEEP

      24576:N09ldqKOXb7+j/A6pELQG36xFqJpmHAfcBHFMrWKxtsJ4ULRQSq2D+GQ:N09DfhA6pEU6zB0TMr04UNQSq2D+GQ

    • 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