General

  • Target
    20260610105308_A07CE5BA525EBBCCF73.zip
  • Size 2.8MB
  • Sample260610-d1xeaaew9l
  • SHA256 b0efc053d1819f8b49400708d657411b0a97a8f86042e4a140beb37fada3ab66
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      No.A07CE5BA525EBBCCF73.CMD
    • Size 4.6MB
    • SHA256 42f2809c12d24c723844e1cfe198b4b16dba8e2235c484fa722e50cc2547fd32
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: valleyrat

    • Windows_Trojan_Winos_464b8a2e

    • https://www.esentire.com/blog/winos4-0-online-module-staging-component-used-in-cleversoar-campaign

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Looks up external IP address via web service

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

    • Enumerates processes with tasklist

MITRE ATT&CK Enterprise v16

Tasks