General

  • Target

    ac2a483197cf45b788aa8ded7ee82d3780fa27d4121edfac39d9c3d4729a7480

  • Size

    389KB

  • Sample

    230721-crtrcsbf93

  • MD5

    bdcb8bcec532d7b281ea8942e7535c0a

  • SHA1

    b917b5baca173cd7ba7343c98baf57fa9607ffac

  • SHA256

    ac2a483197cf45b788aa8ded7ee82d3780fa27d4121edfac39d9c3d4729a7480

  • SHA512

    ae9b0f6de940815a04ef365561ef63b9cec9182b26403d2c848cef01609259ce80f373419befc878f2313b90f93f714febc9cb280d158d8faa0138df7dbf01ef

  • SSDEEP

    6144:KBy+bnr+Pp0yN90QEIPm0ebfqq8lPhL4Ds38R9e5sJngBN5FRZJ6aDCWlp+ox/Yw:LMrzy906m0Ufqq8ln3qhgBN5NTDlx/5

Malware Config

Extracted

Family

redline

Botnet

nasa

C2

77.91.68.68:19071

Attributes
  • auth_value

    6da71218d8a9738ea3a9a78b5677589b

Targets

    • Target

      ac2a483197cf45b788aa8ded7ee82d3780fa27d4121edfac39d9c3d4729a7480

    • Size

      389KB

    • MD5

      bdcb8bcec532d7b281ea8942e7535c0a

    • SHA1

      b917b5baca173cd7ba7343c98baf57fa9607ffac

    • SHA256

      ac2a483197cf45b788aa8ded7ee82d3780fa27d4121edfac39d9c3d4729a7480

    • SHA512

      ae9b0f6de940815a04ef365561ef63b9cec9182b26403d2c848cef01609259ce80f373419befc878f2313b90f93f714febc9cb280d158d8faa0138df7dbf01ef

    • SSDEEP

      6144:KBy+bnr+Pp0yN90QEIPm0ebfqq8lPhL4Ds38R9e5sJngBN5FRZJ6aDCWlp+ox/Yw:LMrzy906m0Ufqq8ln3qhgBN5NTDlx/5

    • 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

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks