Overview

overview

10

Static

static

10

image logger.exe

windows7-x64

10

image logger.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    image logger.exe

  • Size

    3.1MB

  • Sample

    250109-lh97eswmbt

  • MD5

    c1681b5b8a3f9d40d46c6bdaaa66083d

  • SHA1

    51e7ec6ba88909bd2de4ec9b36cc31948624e4f3

  • SHA256

    6a97a356e44ccd5f33ac40934f77e796faca89403e2daae4f36c66ff52cbb22f

  • SHA512

    8ce33bd2c8f40ae92acbae4898bfff51a699f91c8f70b212921fbfbf2bf9b523a4049ee421d7e0d559e29a4df6faa27707d03fa987917ce7077c635090be4fff

  • SSDEEP

    49152:uvnI22SsaNYfdPBldt698dBcjHWFwGGBeFLoqdhuTHHB72eh2NT:uvI22SsaNYfdPBldt6+dBcjHTGX

Score
10/10
quasaroffice04discoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.18.43:4782

Mutex

8f30f04b-4a42-46fb-9c42-479d848d3ab8

Attributes
  • encryption_key

    4767B12C6A8C8F78710F92C585FA862093584320

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      image logger.exe

    • Size

      3.1MB

    • MD5

      c1681b5b8a3f9d40d46c6bdaaa66083d

    • SHA1

      51e7ec6ba88909bd2de4ec9b36cc31948624e4f3

    • SHA256

      6a97a356e44ccd5f33ac40934f77e796faca89403e2daae4f36c66ff52cbb22f

    • SHA512

      8ce33bd2c8f40ae92acbae4898bfff51a699f91c8f70b212921fbfbf2bf9b523a4049ee421d7e0d559e29a4df6faa27707d03fa987917ce7077c635090be4fff

    • SSDEEP

      49152:uvnI22SsaNYfdPBldt698dBcjHWFwGGBeFLoqdhuTHHB72eh2NT:uvI22SsaNYfdPBldt6+dBcjHTGX

    Score
    10/10
    quasaroffice04discoveryspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks