Overview

overview

10

Static

static

10

Image Logger 3.5.exe

windows7-x64

10

Image Logger 3.5.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Image_Logger_3.5.rar

  • Size

    3.4MB

  • Sample

    250119-ywqq6atrcr

  • MD5

    c402946674f3f070a4048b85f42f052d

  • SHA1

    375ba6d538c9dd60b77a46f762399b8dd4da6fa6

  • SHA256

    b8a2e41418a9b8a882cd0c4a43bc25835a07b273be2e3851aa57737bef0929b3

  • SHA512

    51efc848f2c685f4c454b5ef8ffb8d7abb3fa6da07f9b96860ed3aa1e73d97d3d2b98bad0d07d7a442bc2770c676dd296238b123e40a8df348e18b95e6c18284

  • SSDEEP

    49152:EvnI22SsaNYfdPBldt698dBcjHAKk1QmypoGd7aPTHHB72eh2NTV:EvI22SsaNYfdPBldt6+dBcjHAKkep

Score
10/10
quasaroffice04discoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

26.45.181.53:4782

Mutex

91fc011d-5bd3-41d0-82ab-84cdbb628ab4

Attributes
  • encryption_key

    5E2CFB52ADC9AC8BBA82A6E18BBD8FE00311B8A0

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Windows Defender

  • subdirectory

    SubDir

Targets

    • Target

      Image Logger 3.5.exe

    • Size

      3.4MB

    • MD5

      55fed3c2f548f0a0beed666f20a01d97

    • SHA1

      e2908aeb63e17405b95c05a06a886813e1d4d594

    • SHA256

      cd63a66b508d6653ee22e5fdc44dbcb6e9c7fe64e0eac9ed781ee82fe187005e

    • SHA512

      2ca21479151e585416d63430f57faaf3f070af2cdc9f22ece10e439fdb1eb71a455fa75f1b925550ce74838e7cb69c0d110c6881c167c403b4c594834c72860e

    • SSDEEP

      49152:zvnI22SsaNYfdPBldt698dBcjHAKk1QmypoGd7aPTHHB72eh2NT:zvI22SsaNYfdPBldt6+dBcjHAKke

    Score
    10/10
    quasaroffice04discoveryspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Checks computer location settings

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

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks