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General

  • Target

    6beff668a6cdb170e0a29dbfa73d0e61892185bdb48ad0fa16d3b24d0082f179

  • Size

    1.0MB

  • Sample

    230520-2jjnvshf21

  • MD5

    d642aa04cddc0c2372c8982b2d790c1c

  • SHA1

    5f255f7fc4036ad821256e82486b6f7a7ced49fd

  • SHA256

    6beff668a6cdb170e0a29dbfa73d0e61892185bdb48ad0fa16d3b24d0082f179

  • SHA512

    b4fb09c24c52e0ee3cf72f23e6b886d7d359ef46981ff2cdd2d7daf8e58695f8cb11d5e7badff6afc4f502b1b76197f684310af8c2134e12fa862cdc816f9802

  • SSDEEP

    24576:syVZnr7rEiavyrqhWofIHh4jWqWUCvra0b2rHBSjb:bbjETkqh7W4jPWUCWnrH

Malware Config

Extracted

Family

redline

Botnet

daza

C2

77.91.124.251:19065

Attributes
  • auth_value

    0bd5963efefdd6409185423d5ca3439c

Targets

    • Target

      6beff668a6cdb170e0a29dbfa73d0e61892185bdb48ad0fa16d3b24d0082f179

    • Size

      1.0MB

    • MD5

      d642aa04cddc0c2372c8982b2d790c1c

    • SHA1

      5f255f7fc4036ad821256e82486b6f7a7ced49fd

    • SHA256

      6beff668a6cdb170e0a29dbfa73d0e61892185bdb48ad0fa16d3b24d0082f179

    • SHA512

      b4fb09c24c52e0ee3cf72f23e6b886d7d359ef46981ff2cdd2d7daf8e58695f8cb11d5e7badff6afc4f502b1b76197f684310af8c2134e12fa862cdc816f9802

    • SSDEEP

      24576:syVZnr7rEiavyrqhWofIHh4jWqWUCvra0b2rHBSjb:bbjETkqh7W4jPWUCWnrH

    • 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