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General

  • Target

    402f93193d81dbb43e47829c3a217302fef13b2cd8e70eacb4b3d4f334da5c9d

  • Size

    1.0MB

  • Sample

    230521-njpyzscf3s

  • MD5

    f7624d7ec14018c7e137ab8391625042

  • SHA1

    e4f5bc83b45dff097f8fd668bf620ae455d3de11

  • SHA256

    402f93193d81dbb43e47829c3a217302fef13b2cd8e70eacb4b3d4f334da5c9d

  • SHA512

    dfd8a7385d6ff6021bac3a91a21858ef9dfb05e62fd8854298f597e1e38efe43423f7b4f2371cbb5f6b77867084c833572ef9dff873409ce3600d5f967b9f1ca

  • SSDEEP

    24576:ly2HMHauSRgOeBV3fmgHHiVrBoxYx39yJT9h:A2sHdNOen3fmNLo839S9

Malware Config

Extracted

Family

redline

Botnet

diza

C2

185.161.248.37:4138

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Targets

    • Target

      402f93193d81dbb43e47829c3a217302fef13b2cd8e70eacb4b3d4f334da5c9d

    • Size

      1.0MB

    • MD5

      f7624d7ec14018c7e137ab8391625042

    • SHA1

      e4f5bc83b45dff097f8fd668bf620ae455d3de11

    • SHA256

      402f93193d81dbb43e47829c3a217302fef13b2cd8e70eacb4b3d4f334da5c9d

    • SHA512

      dfd8a7385d6ff6021bac3a91a21858ef9dfb05e62fd8854298f597e1e38efe43423f7b4f2371cbb5f6b77867084c833572ef9dff873409ce3600d5f967b9f1ca

    • SSDEEP

      24576:ly2HMHauSRgOeBV3fmgHHiVrBoxYx39yJT9h:A2sHdNOen3fmNLo839S9

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks