General

  • Target

    6fd780fcc6fb0f4886bbd43ff1b4c1d07ab56fbb316b688e428527c65b5ecf2e

  • Size

    806KB

  • Sample

    230529-arrwnagh86

  • MD5

    b8668fca6f016c868aee3d36e28941d1

  • SHA1

    d8d56ccd9722083ab059c0f11048d883f7a8480c

  • SHA256

    6fd780fcc6fb0f4886bbd43ff1b4c1d07ab56fbb316b688e428527c65b5ecf2e

  • SHA512

    e6013f8175c4407f256c73210189a8894f42be6bc68376c37967eae8417abc55c65190a07abcf2473b1a6bf745daf51d73cc444ff3fad77c2b0f777ce347f85a

  • SSDEEP

    24576:Qye3TgnkyU9wXVgk0oiEutO2NDeunr6USDd:Xe3Tgy9wFgkJJ3unrw

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

metro

C2

83.97.73.127:19045

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      6fd780fcc6fb0f4886bbd43ff1b4c1d07ab56fbb316b688e428527c65b5ecf2e

    • Size

      806KB

    • MD5

      b8668fca6f016c868aee3d36e28941d1

    • SHA1

      d8d56ccd9722083ab059c0f11048d883f7a8480c

    • SHA256

      6fd780fcc6fb0f4886bbd43ff1b4c1d07ab56fbb316b688e428527c65b5ecf2e

    • SHA512

      e6013f8175c4407f256c73210189a8894f42be6bc68376c37967eae8417abc55c65190a07abcf2473b1a6bf745daf51d73cc444ff3fad77c2b0f777ce347f85a

    • SSDEEP

      24576:Qye3TgnkyU9wXVgk0oiEutO2NDeunr6USDd:Xe3Tgy9wFgkJJ3unrw

    • 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.

    • 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