Overview

overview

10

Static

static

10

Vyper.exe

windows7-x64

10

Vyper.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Vyper.exe

  • Size

    3.1MB

  • Sample

    241020-y9rklszgnn

  • MD5

    bc8ff64cac1ae0bc4f1ae65075f6c26a

  • SHA1

    11ce47e3f7a25add1ed9fd54ce25878106b82db9

  • SHA256

    55c022e23bde36f465a1ac4e0c0558f4f6118a2df180c08ecd1afc1529d4c15f

  • SHA512

    270b3b94fbfc734740907c303a2d4a4f0cf30d23d9e7a76c9535c80a92d427e20061c48e8eabfe523405058c75e79b9d10561e855fa06f0c02fef938641f17bd

  • SSDEEP

    49152:eveI22SsaNYfdPBldt698dBcjHkfNlmGmzgsoGd2THHB72eh2NT:evT22SsaNYfdPBldt6+dBcjH8lmh

Score
10/10
quasaroffice04discoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

411db-59874.portmap.host:1333

Mutex

8d945983-5644-413f-bb5d-4f7a064e793c

Attributes
  • encryption_key

    6382B85CDCFFEEDACE064DDD30D7729DCE176C73

  • install_name

    Discord Updater.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Discord Updater

  • subdirectory

    SubDir

Targets

    • Target

      Vyper.exe

    • Size

      3.1MB

    • MD5

      bc8ff64cac1ae0bc4f1ae65075f6c26a

    • SHA1

      11ce47e3f7a25add1ed9fd54ce25878106b82db9

    • SHA256

      55c022e23bde36f465a1ac4e0c0558f4f6118a2df180c08ecd1afc1529d4c15f

    • SHA512

      270b3b94fbfc734740907c303a2d4a4f0cf30d23d9e7a76c9535c80a92d427e20061c48e8eabfe523405058c75e79b9d10561e855fa06f0c02fef938641f17bd

    • SSDEEP

      49152:eveI22SsaNYfdPBldt698dBcjHkfNlmGmzgsoGd2THHB72eh2NT:evT22SsaNYfdPBldt6+dBcjH8lmh

    Score
    10/10
    quasaroffice04discoveryspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks