General

  • Target

    bf4474a7b955075ef14a48e2ba631181.exe

  • Size

    538KB

  • Sample

    230710-msapzshh43

  • MD5

    bf4474a7b955075ef14a48e2ba631181

  • SHA1

    ec69cb6eb45a99d4b3d0d6b276912872e56db4d9

  • SHA256

    39fe03845f04099e7100c0462b899a7846ae32620bdc41599a99a4014bc0d9af

  • SHA512

    53c3b917e24ac11351b5c47e5cd6f5019c6452cd8f2313d257edee764e857e6f17104cef96676ae13e6158f05715832307d64a4734c357ba2853a687b514e4b4

  • SSDEEP

    12288:mP+gHY5z479uqXLp1ikYaAKxuGvykXM6ffvVJ:mb45479ugYaA4uGvykcuT

Malware Config

Extracted

Family

redline

Botnet

kira

C2

77.91.68.48:19071

Attributes
  • auth_value

    1677a40fd8997eb89377e1681911e9c6

Targets

    • Target

      bf4474a7b955075ef14a48e2ba631181.exe

    • Size

      538KB

    • MD5

      bf4474a7b955075ef14a48e2ba631181

    • SHA1

      ec69cb6eb45a99d4b3d0d6b276912872e56db4d9

    • SHA256

      39fe03845f04099e7100c0462b899a7846ae32620bdc41599a99a4014bc0d9af

    • SHA512

      53c3b917e24ac11351b5c47e5cd6f5019c6452cd8f2313d257edee764e857e6f17104cef96676ae13e6158f05715832307d64a4734c357ba2853a687b514e4b4

    • SSDEEP

      12288:mP+gHY5z479uqXLp1ikYaAKxuGvykXM6ffvVJ:mb45479ugYaA4uGvykcuT

    • 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

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks