Overview

overview

10

Static

static

10

Client-built.exe

windows7-x64

10

Client-built.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    241216-ha2zaszlhl

  • MD5

    7e1ed4c0bddfcd9753fa8a34369d2a09

  • SHA1

    a72002b3e87c94524bb777fc50aadcd444597b28

  • SHA256

    0d0646d4f062fab91f6dbcbcc5412e6ef550306b1a49e2353bc37fd24aa4660e

  • SHA512

    cbcc8efa4d68e3e993dd0b8951d4e4fe0930d267ab99f0ad2f03a89e8f4d119210dccd4c5d4ad2b15d14125e852ef464564d6a88a41eaa936f6a6f2272123ff3

  • SSDEEP

    49152:CvyI22SsaNYfdPBldt698dBcjHHUb7ReaoGdk8THHB72eh2NT:Cvf22SsaNYfdPBldt6+dBcjHHUb7RJ

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.1.77:4782

Mutex

e819f327-90a2-4d90-a826-8b38a9c4f3d5

Attributes
  • encryption_key

    EFEBD005E03B8B8669985D9A167E2BEF9FFCA477

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      7e1ed4c0bddfcd9753fa8a34369d2a09

    • SHA1

      a72002b3e87c94524bb777fc50aadcd444597b28

    • SHA256

      0d0646d4f062fab91f6dbcbcc5412e6ef550306b1a49e2353bc37fd24aa4660e

    • SHA512

      cbcc8efa4d68e3e993dd0b8951d4e4fe0930d267ab99f0ad2f03a89e8f4d119210dccd4c5d4ad2b15d14125e852ef464564d6a88a41eaa936f6a6f2272123ff3

    • SSDEEP

      49152:CvyI22SsaNYfdPBldt698dBcjHHUb7ReaoGdk8THHB72eh2NT:Cvf22SsaNYfdPBldt6+dBcjHHUb7RJ

    Score
    10/10
    quasaroffice04spywaretrojan
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks