Overview

overview

10

Static

static

10

messenger_update.exe

windows10-2004-x64

10

messenger_update.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    messenger_update.exe
  • Size 3.1MB
  • Sample260712-tyepfsc19m
  • SHA256 1835ce74be6c4e2270fd441a0593b02b6fd0aa36f22699167796a1713e3d8fee
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
quasarpingpingspywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • pingping

C2

  • lastwaltz.info

  • malware.lastwaltz.info

Mutex

  • dff4d9d4-ee98-4856-b36f-7b3aeffd8d10

Attributes
  • encryption_key

    88744B6C5529B458F3F34862830C659732FE5A1C

  • install_name

    molliza.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    Logs

  • reconnect_delay

    5000

  • startup_key

    malware

  • subdirectory

    malware

Targets

    • Target
      messenger_update.exe
    • Size 3.1MB
    • SHA256 1835ce74be6c4e2270fd441a0593b02b6fd0aa36f22699167796a1713e3d8fee
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    pingpingquasarspywaretrojan

    • Family: Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Checks computer location settings

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks