Resubmissions

08/03/2024, 04:35

240308-e7mzvsfc6410

08/03/2024, 04:33

240308-e6z8ssgb8w1

General

  • Target
    39245735a6a4d2495cb6a5207bb9d5e2b6c058d113b6b0efc292330a89611757
  • Size 47KB
  • Sample240308-e7mzvsfc64
  • SHA256 39245735a6a4d2495cb6a5207bb9d5e2b6c058d113b6b0efc292330a89611757
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • raccoon

Attributes
  • user_agent

    f

Extracted

Family
  • raccoon

Botnet
  • 4ddee039c3c1cb01baf0736505e3e436

C2
  • http://94.131.106.24:80

Attributes
  • user_agent

    MrBidenNeverKnow

xor.plain

Targets

    • Target
      39245735a6a4d2495cb6a5207bb9d5e2b6c058d113b6b0efc292330a89611757
    • Size 47KB
    • SHA256 39245735a6a4d2495cb6a5207bb9d5e2b6c058d113b6b0efc292330a89611757
    • MD5 SHA1 SHA512 SSDEEP
    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • Raccoon Stealer V2 payload

    • UAC bypass

    • Contacts a large (4800) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

    • Modifies boot configuration data using bcdedit

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Drops startup file

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks whether UAC is enabled

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks