Resubmissions

29/07/2026, 00:24

260729-ap9cxszgne8

28/07/2026, 23:58

260728-31bj9acf568

General

  • Target
    Balance Client Extension.zip
  • Size 36KB
  • Sample260728-31bj9acf56
  • SHA256 993661e8042eb21918eb1dab76acae28b6d9351957a9529facbde38bad764d48
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Balance Client Extension/popup.html
    • Size 2KB
    • SHA256 7fa8d62fcc852ce86d86bef957c56745c2aa257c199e4e47e4dff069766fa7b4
    • MD5 SHA1 SHA512 TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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 desktop.ini file(s)

    • 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.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Target
      Balance Client Extension/popup.js
    • Size 82KB
    • SHA256 9084200c5d3b27d8d63aee0f6a1a4188eefd6803031e0f5f45116d828a412fcd
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks