Overview

overview

10

Static

static

10

Client-built.exe

windows10-2004-x64

10

Client-built.exe

windows10-ltsc 2021-x64

10

Sharing

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    241028-xppd3sveng

  • MD5

    38bc15ae3acbd8e0260c34a7a3df5191

  • SHA1

    51ae6313f5852d0fb128ebe3acd225c686e13df8

  • SHA256

    81a1db18f5163f12087a3b1a6a92feb449b2577fdbb67e6eda3fa645813daa14

  • SHA512

    8669d6d780e3287c9fe646dcea0b7b4a397f9a09acfbb44331e615af81e337aae56e5f355cee90eb30259f409f1f3719963d2b68ff3ae6e0edc46e18494fa28a

  • SSDEEP

    49152:WvWI22SsaNYfdPBldt698dBcjHBLRJ6ObR3LoGdvxTHHB72eh2NT:Wv722SsaNYfdPBldt6+dBcjHBLRJ6I

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

79.16.224.116:4782

Mutex

7ff8c9b6-9b37-4875-9a37-4ba500934af8

Attributes
  • encryption_key

    62BD9AD89C002DC49ECFCB143CD306F73074B7DF

  • 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

      38bc15ae3acbd8e0260c34a7a3df5191

    • SHA1

      51ae6313f5852d0fb128ebe3acd225c686e13df8

    • SHA256

      81a1db18f5163f12087a3b1a6a92feb449b2577fdbb67e6eda3fa645813daa14

    • SHA512

      8669d6d780e3287c9fe646dcea0b7b4a397f9a09acfbb44331e615af81e337aae56e5f355cee90eb30259f409f1f3719963d2b68ff3ae6e0edc46e18494fa28a

    • SSDEEP

      49152:WvWI22SsaNYfdPBldt698dBcjHBLRJ6ObR3LoGdvxTHHB72eh2NT:Wv722SsaNYfdPBldt6+dBcjHBLRJ6I

    Score
    10/10
    quasaroffice04spywaretrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks