General

  • Target

    fb05507c52c2e8f629b69a34d84727ea4642260cec6c837d5c5e06d66768868a

  • Size

    765KB

  • Sample

    241111-cyek1stnhk

  • MD5

    b2df5dec575c31441f14b4764b9158da

  • SHA1

    d8ac94de573c64a6190f0519a629ae67b60f11bb

  • SHA256

    fb05507c52c2e8f629b69a34d84727ea4642260cec6c837d5c5e06d66768868a

  • SHA512

    36dba110cf53ed6ca6f496c8ce9dcaf366291997cc34dc62bdac6f0628e6f2aacc02871ecf1be05276dccd5bd21c49e8987c2a8eb4e219ae3f590fa41b3eeec9

  • SSDEEP

    12288:+MrVy90ZgLLpmVfgeTwe6oTYHU2hl0NJvLS9slp1Ws/rrRWyfF7EpeyMsi/4:zy+gLLgVfNj6oTOU2hsJvLjlpLzX03Mu

Malware Config

Extracted

Family

redline

Botnet

dubna

C2

193.233.20.11:4131

Attributes
  • auth_value

    f324b1269094b7462e56bab025f032f4

Targets

    • Target

      fb05507c52c2e8f629b69a34d84727ea4642260cec6c837d5c5e06d66768868a

    • Size

      765KB

    • MD5

      b2df5dec575c31441f14b4764b9158da

    • SHA1

      d8ac94de573c64a6190f0519a629ae67b60f11bb

    • SHA256

      fb05507c52c2e8f629b69a34d84727ea4642260cec6c837d5c5e06d66768868a

    • SHA512

      36dba110cf53ed6ca6f496c8ce9dcaf366291997cc34dc62bdac6f0628e6f2aacc02871ecf1be05276dccd5bd21c49e8987c2a8eb4e219ae3f590fa41b3eeec9

    • SSDEEP

      12288:+MrVy90ZgLLpmVfgeTwe6oTYHU2hl0NJvLS9slp1Ws/rrRWyfF7EpeyMsi/4:zy+gLLgVfNj6oTOU2hsJvLjlpLzX03Mu

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Redline family

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks