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General

  • Target

    2f6b3652755a543ea210f569239332ef8d7d5b497d1def67c498ed8e18efdf18

  • Size

    785KB

  • Sample

    230602-pms1gsbf9x

  • MD5

    eaa783470f8a042d80746403a55f925b

  • SHA1

    e4a5773cc1a4e4e805a683ce9a9f115ea578a04e

  • SHA256

    2f6b3652755a543ea210f569239332ef8d7d5b497d1def67c498ed8e18efdf18

  • SHA512

    393c97ac5c226cb4b4f928a35a8a69ab2f453e5675428d951c85288852bcbfb90fa1b49393c4fbf42c58724ac3f31cd5c0c773fa15e28e407aec45f554581f42

  • SSDEEP

    12288:BMr/y90CK7J8ZxQyOX4fKyWzE3taXQ0RA5hXM4gEagteJgFVEHUDENcxNw6sf:qyz0JWXixyCQDPXWE1scqyENIef

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19045

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

baran

C2

83.97.73.127:19045

Attributes
  • auth_value

    f01529725b773000e2f32e18c70d0d26

Targets

    • Target

      2f6b3652755a543ea210f569239332ef8d7d5b497d1def67c498ed8e18efdf18

    • Size

      785KB

    • MD5

      eaa783470f8a042d80746403a55f925b

    • SHA1

      e4a5773cc1a4e4e805a683ce9a9f115ea578a04e

    • SHA256

      2f6b3652755a543ea210f569239332ef8d7d5b497d1def67c498ed8e18efdf18

    • SHA512

      393c97ac5c226cb4b4f928a35a8a69ab2f453e5675428d951c85288852bcbfb90fa1b49393c4fbf42c58724ac3f31cd5c0c773fa15e28e407aec45f554581f42

    • SSDEEP

      12288:BMr/y90CK7J8ZxQyOX4fKyWzE3taXQ0RA5hXM4gEagteJgFVEHUDENcxNw6sf:qyz0JWXixyCQDPXWE1scqyENIef

    • 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.

    • 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