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General

  • Target

    1f650f68a9630be3e67b5f1ecb2f1e3f22c916a77a1401cd7340ae5c74e625e5

  • Size

    812KB

  • Sample

    230310-p5x26adf86

  • MD5

    b4c7009f6ba3b0749611f5878c8a8372

  • SHA1

    f7c6fb4d787966f01cfd5a835011bcf3a498518d

  • SHA256

    1f650f68a9630be3e67b5f1ecb2f1e3f22c916a77a1401cd7340ae5c74e625e5

  • SHA512

    a0ae38bdae3bfa344c94636451a3d0bd6b3e96e1c6a5fd00298466e4b0aa272303db6d24dbbf413ff249cb5f88a0895796db951300cefe4dfb3e5d796429ca63

  • SSDEEP

    12288:VMrYy90Xtr+g7MgGaBOP97RtpbneBzVm5GLgnKNUcxHsEWezMeVuZsjEY0T3ebH2:1yGqgpW97TpiSPKNUyMElz78Zy/7i7

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

Extracted

Family

redline

Botnet

dezik

C2

193.56.146.220:4174

Attributes
  • auth_value

    d39f21dca8edc10800b036ab83f4d75e

Targets

    • Target

      1f650f68a9630be3e67b5f1ecb2f1e3f22c916a77a1401cd7340ae5c74e625e5

    • Size

      812KB

    • MD5

      b4c7009f6ba3b0749611f5878c8a8372

    • SHA1

      f7c6fb4d787966f01cfd5a835011bcf3a498518d

    • SHA256

      1f650f68a9630be3e67b5f1ecb2f1e3f22c916a77a1401cd7340ae5c74e625e5

    • SHA512

      a0ae38bdae3bfa344c94636451a3d0bd6b3e96e1c6a5fd00298466e4b0aa272303db6d24dbbf413ff249cb5f88a0895796db951300cefe4dfb3e5d796429ca63

    • SSDEEP

      12288:VMrYy90Xtr+g7MgGaBOP97RtpbneBzVm5GLgnKNUcxHsEWezMeVuZsjEY0T3ebH2:1yGqgpW97TpiSPKNUyMElz78Zy/7i7

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks