General

  • Target
    2026-05-15_9f231b51ec30b41502988cc8205c112d_cobalt-strike_icedid_satacom_stealc_vidar
  • Size 153KB
  • Sample260515-vg83eags4p
  • SHA256 43c972c6583a4f18778945dd15d948de7de4c4fe2ce5b5989fc2ec572a7b52da
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • quasar

Version
  • 212.22.82.148:9044;

Botnet
  • 052026

C2
  • https://pastebin.com/raw/3Gsg7PXu

Mutex
  • 3f89b6af-8ae1-442c-9e44-1494590f8e25

Attributes
  • encryption_key

    9DBCAEB4792AAD51B5F52A2E22511DC5770D487C

  • install_name

    cache.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    LCache

  • reconnect_delay

    2745

  • startup_key

    Update Checker

  • subdirectory

    DSCache

Targets

    • Target
      2026-05-15_9f231b51ec30b41502988cc8205c112d_cobalt-strike_icedid_satacom_stealc_vidar
    • Size 153KB
    • SHA256 43c972c6583a4f18778945dd15d948de7de4c4fe2ce5b5989fc2ec572a7b52da
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar payload

    • Custom signature

      Detects Windows executables referencing non-Windows User-Agents

    • Custom signature

      Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers

    • Custom signature

      Detects executables containing common artifacts observed in infostealers

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • 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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Contacts third-party web service commonly abused for C2

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

MITRE ATT&CK Enterprise v16

Tasks