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General

  • Target

    ef28710b1d02f58c0d9c02e72228175fbd3ece046e8c717345e3054eedcbdc01

  • Size

    1.1MB

  • Sample

    230515-1kmw8sgg5w

  • MD5

    04f17f615a145955b5ce5da4213f4a56

  • SHA1

    4b5ebd65ee9e8c0c667d9012b8fb671a63a9b368

  • SHA256

    ef28710b1d02f58c0d9c02e72228175fbd3ece046e8c717345e3054eedcbdc01

  • SHA512

    fc1c62aeb763e8007a3fc8a0386d1607325b59764eae6f93b2dda6955eccdcfde6914d78f50a46a01005f9b5d58faa4bfcdb406ac71c8f41c8cf7f35292d4229

  • SSDEEP

    24576:0yslcfTBBpG2jIv/SDaJyd3V/oaVrdXHXHYBM4f88igba:DslcfTxGUaHAV/XVr9Ie4fp

Malware Config

Extracted

Family

redline

Botnet

laza

C2

185.161.248.25:4132

Attributes
  • auth_value

    d7ccb2ab31ec12673b18474ab15e1a38

Extracted

Family

redline

Botnet

sister

C2

185.161.248.25:4132

Attributes
  • auth_value

    61021810f83e6d5e6ff303aaac03c0e1

Targets

    • Target

      ef28710b1d02f58c0d9c02e72228175fbd3ece046e8c717345e3054eedcbdc01

    • Size

      1.1MB

    • MD5

      04f17f615a145955b5ce5da4213f4a56

    • SHA1

      4b5ebd65ee9e8c0c667d9012b8fb671a63a9b368

    • SHA256

      ef28710b1d02f58c0d9c02e72228175fbd3ece046e8c717345e3054eedcbdc01

    • SHA512

      fc1c62aeb763e8007a3fc8a0386d1607325b59764eae6f93b2dda6955eccdcfde6914d78f50a46a01005f9b5d58faa4bfcdb406ac71c8f41c8cf7f35292d4229

    • SSDEEP

      24576:0yslcfTBBpG2jIv/SDaJyd3V/oaVrdXHXHYBM4f88igba:DslcfTxGUaHAV/XVr9Ie4fp

    • 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

    • 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