Overview

overview

10

Static

static

10

muyComplicado.exe

windows10-ltsc 2021-x64

10

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General

  • Target

    muyComplicado.exe

  • Size

    3.1MB

  • Sample

    241106-xs7ptsykbl

  • MD5

    7eff1184c3903963c84d0d12d22a3cbc

  • SHA1

    e941fb5120adb93f36d1ba56e19d2141d0289740

  • SHA256

    caec9710a0b801970b1ec71dcbf9a34d22be0ca849f0f63669cf738ba7203a38

  • SHA512

    52ac53a4d8980ad2ed38043bdd79f83708d1effc0a56421036c7ceb3fea65e566f1585067b31e09743e66f435a8caed9d71f1a1e4e0c30372ffe48d7b600ce1d

  • SSDEEP

    49152:rvyI22SsaNYfdPBldt698dBcjH6yRJ6vbR3LoGdxTHHB72eh2NT:rvf22SsaNYfdPBldt6+dBcjH6yRJ6B

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

190.104.116.8:4782

Mutex

e51e2b65-e963-4051-9736-67d57ed46798

Attributes
  • encryption_key

    AEA258EF65BF1786F0F767C0BE2497ECC304C46F

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      muyComplicado.exe

    • Size

      3.1MB

    • MD5

      7eff1184c3903963c84d0d12d22a3cbc

    • SHA1

      e941fb5120adb93f36d1ba56e19d2141d0289740

    • SHA256

      caec9710a0b801970b1ec71dcbf9a34d22be0ca849f0f63669cf738ba7203a38

    • SHA512

      52ac53a4d8980ad2ed38043bdd79f83708d1effc0a56421036c7ceb3fea65e566f1585067b31e09743e66f435a8caed9d71f1a1e4e0c30372ffe48d7b600ce1d

    • SSDEEP

      49152:rvyI22SsaNYfdPBldt698dBcjH6yRJ6vbR3LoGdxTHHB72eh2NT:rvf22SsaNYfdPBldt6+dBcjH6yRJ6B

    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks