User tags

Assigned on submission by the user, not by sandbox detections.

source:malwarebazaar sha256:ecf4831ad61e39c7c3f22be742e83bb6057b2ae28f845c361b680f81b5288181

General

  • Target
    ecf4831ad61e39c7c3f22be742e83bb6057b2ae28f845c361b680f81b5288181.zip
  • Size 5.2MB
  • Sample260818-ecbcksvhmb
  • SHA256 57ac642d0010a1148b7c927d1cb8b61e7e839742e7f2567ff3762915005b0468
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Credentials
  • Protocol

    ftp

  • Host

    138.201.132.148

  • Port

    21

  • Username

    anonymous

Targets

    • Target
      ecf4831ad61e39c7c3f22be742e83bb6057b2ae28f845c361b680f81b5288181.exe
    • Size 5.4MB
    • SHA256 ecf4831ad61e39c7c3f22be742e83bb6057b2ae28f845c361b680f81b5288181
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Executes dropped EXE

    • Loads dropped DLL

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Hide Artifacts: Hidden Files and Directories

MITRE ATT&CK Enterprise v16

Tasks