Resubmissions

16/08/2026, 09:10

260816-k42lqstzcz6

16/08/2026, 04:30

260816-e4ybesbc329

General

  • Target
    2026-08-16_5ceb4a572e7cf4734c6ac3f3c4955fc6_blankgrabber_cobalt-strike_glassworm_icedid_njrat_satacom
  • Size 28.1MB
  • Sample260816-e4ybesbc32
  • SHA256 431a6c001668b918b36c6c0bca87e633cabe8fe09a4bbad17f1357347c5fd841
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      2026-08-16_5ceb4a572e7cf4734c6ac3f3c4955fc6_blankgrabber_cobalt-strike_glassworm_icedid_njrat_satacom
    • Size 28.1MB
    • SHA256 431a6c001668b918b36c6c0bca87e633cabe8fe09a4bbad17f1357347c5fd841
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Renames multiple (9980) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • 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.

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

    • 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.

    • Adds Run key to start application

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks