General

  • Target

    1d1a1eef84423d64f95088e8abf6e5b85149c8d856015381bbbabde427c5c6c6

  • Size

    1.1MB

  • Sample

    230515-t8d6nsgd83

  • MD5

    2af2c65df41842b45f2d9fe59e478abe

  • SHA1

    a86e7e0eb7cdabfdd6530f297fe7cfd25e49cec1

  • SHA256

    1d1a1eef84423d64f95088e8abf6e5b85149c8d856015381bbbabde427c5c6c6

  • SHA512

    2f25dc0add6ddca031a47c6b941dc70b65505af0496f527d3c46f9d7e84437a4b4eef7b605a61af4f20a5ac2e79d749782c392e3896f59e5da9c48e6ba78af77

  • SSDEEP

    24576:xylAXObLKKi9TCBvliTIqMRNilEY2+qUEwKa/rk2W5cDE8+RX:kvbLKdFov8TFMRlYSwKck2nG

Malware Config

Extracted

Family

redline

Botnet

demis

C2

185.161.248.25:4132

Attributes
  • auth_value

    8a9a54cb72dc3d7ab6792d3a28b3d1e1

Extracted

Family

redline

Botnet

naher

C2

185.161.248.25:4132

Attributes
  • auth_value

    91f06fcf80f600c56b2797e1c73d214d

Targets

    • Target

      1d1a1eef84423d64f95088e8abf6e5b85149c8d856015381bbbabde427c5c6c6

    • Size

      1.1MB

    • MD5

      2af2c65df41842b45f2d9fe59e478abe

    • SHA1

      a86e7e0eb7cdabfdd6530f297fe7cfd25e49cec1

    • SHA256

      1d1a1eef84423d64f95088e8abf6e5b85149c8d856015381bbbabde427c5c6c6

    • SHA512

      2f25dc0add6ddca031a47c6b941dc70b65505af0496f527d3c46f9d7e84437a4b4eef7b605a61af4f20a5ac2e79d749782c392e3896f59e5da9c48e6ba78af77

    • SSDEEP

      24576:xylAXObLKKi9TCBvliTIqMRNilEY2+qUEwKa/rk2W5cDE8+RX:kvbLKdFov8TFMRlYSwKck2nG

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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