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General

  • Target

    8f0bfd6c629cc99586aecebf9b699fb3491d90e182fa8c442d1b6cfcf63bfc19

  • Size

    592KB

  • Sample

    230607-zwymfage3z

  • MD5

    b82c1789538f144c6278f170b41d8e10

  • SHA1

    397d1f25b75b8d9d87e3509f36600d607008b0e0

  • SHA256

    8f0bfd6c629cc99586aecebf9b699fb3491d90e182fa8c442d1b6cfcf63bfc19

  • SHA512

    53ad5ee2895d85b0352a88167f8f2681a7aaeb52770c638dac88d07a2ef7677d3b2323af634fa76b5a12fc40f512e9b168c4149b841b7d7471804fd2a98db6dd

  • SSDEEP

    12288:GMrzy90rrwodL5vTZuXuB+Xrz4wVXjdS67eYab8YE//y:9ygrwoJ5rZWuMFhMHAN/y

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.129:19068

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Targets

    • Target

      8f0bfd6c629cc99586aecebf9b699fb3491d90e182fa8c442d1b6cfcf63bfc19

    • Size

      592KB

    • MD5

      b82c1789538f144c6278f170b41d8e10

    • SHA1

      397d1f25b75b8d9d87e3509f36600d607008b0e0

    • SHA256

      8f0bfd6c629cc99586aecebf9b699fb3491d90e182fa8c442d1b6cfcf63bfc19

    • SHA512

      53ad5ee2895d85b0352a88167f8f2681a7aaeb52770c638dac88d07a2ef7677d3b2323af634fa76b5a12fc40f512e9b168c4149b841b7d7471804fd2a98db6dd

    • SSDEEP

      12288:GMrzy90rrwodL5vTZuXuB+Xrz4wVXjdS67eYab8YE//y:9ygrwoJ5rZWuMFhMHAN/y

    • 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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks