General

  • Target

    file

  • Size

    1.5MB

  • Sample

    230714-grve4sdb9t

  • MD5

    4c9293619ed6129b066fe6b1cb11a74b

  • SHA1

    ab079fafde3c09a85cc5e43ea0becc17bfb3f2f0

  • SHA256

    b88cce7b24a1509f46b31f92ac6db08ed9c004825939f2b1b272c8a203ff655f

  • SHA512

    369201a18b4cb681872c4f4914ad64d166f896c0de860b5eae8d4b26f5c4e146e3b67dac2b6a835d30b381250c4fe2bded216b8cb0750f7c8de60967b4c1829e

  • SSDEEP

    24576:vyt+qpF9q6B5WSrqlvdhMCCwVeeKexTh1l1qWz6prhQ/HT9nnAIc5iq:64E9q6CSrQdhMCCwh13b4rhQ/zv

Malware Config

Extracted

Family

redline

Botnet

masha

C2

77.91.68.48:19071

Attributes
  • auth_value

    55b9b39a0dae383196a4b8d79e5bb805

Targets

    • Target

      file

    • Size

      1.5MB

    • MD5

      4c9293619ed6129b066fe6b1cb11a74b

    • SHA1

      ab079fafde3c09a85cc5e43ea0becc17bfb3f2f0

    • SHA256

      b88cce7b24a1509f46b31f92ac6db08ed9c004825939f2b1b272c8a203ff655f

    • SHA512

      369201a18b4cb681872c4f4914ad64d166f896c0de860b5eae8d4b26f5c4e146e3b67dac2b6a835d30b381250c4fe2bded216b8cb0750f7c8de60967b4c1829e

    • SSDEEP

      24576:vyt+qpF9q6B5WSrqlvdhMCCwVeeKexTh1l1qWz6prhQ/HT9nnAIc5iq:64E9q6CSrQdhMCCwh13b4rhQ/zv

    • 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