General

  • Target

    25b2654e7a2f266a5ac6ad4c0a3002cb96757afd8f4942a54ba85a20f4058787

  • Size

    793KB

  • Sample

    230603-jk5nlsga42

  • MD5

    717697a06ab3571c2b7c7dbfed798db2

  • SHA1

    b549864b272d50f46deb75d58b483ff5c593d4f3

  • SHA256

    25b2654e7a2f266a5ac6ad4c0a3002cb96757afd8f4942a54ba85a20f4058787

  • SHA512

    12f39673ad372aac704c9c29b74cda55b53e5f6a688933c9e40bae1a8b08f9f285f785d872f53d403851a4700852985a8c08b1eb7294b710fee49308c220976b

  • SSDEEP

    12288:cMr/y90/5NXT0fXL/sKK/7N8B8ufcG9ySIQgYEBGSuz5mGGEWzDtcR+fZ:byy5evLsV/7gfcG9HhzGEWlcYfZ

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19046

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

metro

C2

83.97.73.126:19046

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      25b2654e7a2f266a5ac6ad4c0a3002cb96757afd8f4942a54ba85a20f4058787

    • Size

      793KB

    • MD5

      717697a06ab3571c2b7c7dbfed798db2

    • SHA1

      b549864b272d50f46deb75d58b483ff5c593d4f3

    • SHA256

      25b2654e7a2f266a5ac6ad4c0a3002cb96757afd8f4942a54ba85a20f4058787

    • SHA512

      12f39673ad372aac704c9c29b74cda55b53e5f6a688933c9e40bae1a8b08f9f285f785d872f53d403851a4700852985a8c08b1eb7294b710fee49308c220976b

    • SSDEEP

      12288:cMr/y90/5NXT0fXL/sKK/7N8B8ufcG9ySIQgYEBGSuz5mGGEWzDtcR+fZ:byy5evLsV/7gfcG9HhzGEWlcYfZ

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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