General

  • Target

    775776201e20d90baeadd21102f4979b564d1df5f501d21c53ab0eb8db9a3512

  • Size

    1.3MB

  • Sample

    231011-rj33dsec47

  • MD5

    c84f1acb197203afcfeac4f3e5c68f04

  • SHA1

    715d2587f0238647b23ccc0679a6e09480c49b65

  • SHA256

    775776201e20d90baeadd21102f4979b564d1df5f501d21c53ab0eb8db9a3512

  • SHA512

    7ba17a99b7ec0292ef12b950e13d0d9a5ff69114b89676ea635b425aceb454d8090b5b85f4c1b1c1e930a7b4440bd8d542fc7b0b7e67dce0779f25e183ad6b92

  • SSDEEP

    24576:kyyr2x3wu+X2BNLgMAaIAen1ZQD9zgCyh8oOKDrh+YArlLakulO0:zyr2x3wVms3aBenMRzt+l+/Ylg

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

      775776201e20d90baeadd21102f4979b564d1df5f501d21c53ab0eb8db9a3512

    • Size

      1.3MB

    • MD5

      c84f1acb197203afcfeac4f3e5c68f04

    • SHA1

      715d2587f0238647b23ccc0679a6e09480c49b65

    • SHA256

      775776201e20d90baeadd21102f4979b564d1df5f501d21c53ab0eb8db9a3512

    • SHA512

      7ba17a99b7ec0292ef12b950e13d0d9a5ff69114b89676ea635b425aceb454d8090b5b85f4c1b1c1e930a7b4440bd8d542fc7b0b7e67dce0779f25e183ad6b92

    • SSDEEP

      24576:kyyr2x3wu+X2BNLgMAaIAen1ZQD9zgCyh8oOKDrh+YArlLakulO0:zyr2x3wVms3aBenMRzt+l+/Ylg

    • 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