General

  • Target

    da51a9ae1d12b64fc33bb2fca2414c665d53fc35132c87e12090ea41891225aa

  • Size

    1.2MB

  • Sample

    231011-yj12csbc77

  • MD5

    f17619d23924945d7615ada51baaa5b3

  • SHA1

    41617ecdb226cc799a6f4f35279237ec53b7e042

  • SHA256

    13f86bf6d423fbf5b1fe1f077fd0fab83c0af501aba3ca0a11d313342668d135

  • SHA512

    79911c51ddaa3efae6bb2cf3689a8eb5eb48b7c129b84c02039cfbe10706758588ccd18804e59a479b659f0cd772047c8c749e1112b6827994351dc84da61024

  • SSDEEP

    24576:nyeruAfs/y4USXsvzv5KlWr/Pt7SEJ4SFBjZfXJs8wzOCUOrCYMy6/E:ye+64JcD50e/PxSEJPXxs8gtprCYL

Malware Config

Extracted

Family

redline

Botnet

darts

C2

77.91.124.82:19071

Attributes
  • auth_value

    3c8818da7045365845f15ec0946ebf11

Extracted

Family

redline

Botnet

kendo

C2

77.91.124.82:19071

Attributes
  • auth_value

    5a22a881561d49941415902859b51f14

Extracted

Family

mystic

C2

http://5.42.92.211/loghub/master

Targets

    • Target

      da51a9ae1d12b64fc33bb2fca2414c665d53fc35132c87e12090ea41891225aa

    • Size

      1.3MB

    • MD5

      d6294b2dd6604b3667d73143459009e7

    • SHA1

      8a45b687a07d2b1c8c1c99d4a60fd4f7fe932882

    • SHA256

      da51a9ae1d12b64fc33bb2fca2414c665d53fc35132c87e12090ea41891225aa

    • SHA512

      e23ca4692c6905e3fb8219f8eb48fd8d8270038cf81f85bb93cd89971dde826f2ec4aded2bf8bb0e3dc1a0f4091033ec07df09abf7afbe70cf7c3343b7bc30aa

    • SSDEEP

      24576:my2sr091VOjUH1vVt5A1WL/P/y5WJSZjvfXxs8qzyCUSh6yaNU:1VQEji1P540/PMWsps86xl

    • Detect Mystic stealer payload

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks