General

  • Target

    3dbe1bdb5c1016dc74669a0d0736c3f0922f5a0d35e621da592a9164391454f3.hta

  • Size

    152KB

  • Sample

    240808-sz7k7avhjp

  • MD5

    c79008b7f0630a2a71671472013e0361

  • SHA1

    7b44cf3550f7a1e5930d1994abeaaa3859178612

  • SHA256

    3dbe1bdb5c1016dc74669a0d0736c3f0922f5a0d35e621da592a9164391454f3

  • SHA512

    07b6b9bccffa2929d16306800b566bc49218038954130e6dbffe8961c148635e0c604d3f1e9f5f4fd94142a5a8987d5a55b6babc8cab490391691715b3175a79

  • SSDEEP

    768:tZ6A3yXNA0AGAA3AR7xPO+vg0MroyLKQlxvQiXAZO:tBlo/rn5

Malware Config

Targets

    • Target

      3dbe1bdb5c1016dc74669a0d0736c3f0922f5a0d35e621da592a9164391454f3.hta

    • Size

      152KB

    • MD5

      c79008b7f0630a2a71671472013e0361

    • SHA1

      7b44cf3550f7a1e5930d1994abeaaa3859178612

    • SHA256

      3dbe1bdb5c1016dc74669a0d0736c3f0922f5a0d35e621da592a9164391454f3

    • SHA512

      07b6b9bccffa2929d16306800b566bc49218038954130e6dbffe8961c148635e0c604d3f1e9f5f4fd94142a5a8987d5a55b6babc8cab490391691715b3175a79

    • SSDEEP

      768:tZ6A3yXNA0AGAA3AR7xPO+vg0MroyLKQlxvQiXAZO:tBlo/rn5

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

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

    • Downloads MZ/PE file

    • Evasion via Device Credential Deployment

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks