Overview

overview

10

Static

static

10

0x00070000...-5.exe

windows7-x64

10

0x00070000...-5.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0x0007000000012117-5.dat

  • Size

    3.1MB

  • Sample

    241102-zyl2esvna1

  • MD5

    e456f2449b504e6af29acb9c1e0ebd25

  • SHA1

    4680b936eca2d5a88cbeed164b54a0b12f138892

  • SHA256

    7ce80a4a4932516cf8163f73c85537e621b0a1e1a0c0fda41da1f71b1867dfc6

  • SHA512

    ffe8788bae2143eb5b68f57edb3ded569bc1e75390bc48a7eb92e65a95688d34229039001d80f717f1c14e650fe94c01ec6e9438dac045af17569dc6811ab281

  • SSDEEP

    49152:6vht62XlaSFNWPjljiFa2RoUYI71JO7hbvJ+ToGdATHHB72eh2NT:6vL62XlaSFNWPjljiFXRoUYIch2

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

83.168.110.87:4782

Mutex

e7550a93-a385-490f-a2f8-5d9e1b5fd98b

Attributes
  • encryption_key

    19FB99CC4D38C38330C88E623B7FD5B15277B769

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    puttystart

  • subdirectory

    SubDir

Targets

    • Target

      0x0007000000012117-5.dat

    • Size

      3.1MB

    • MD5

      e456f2449b504e6af29acb9c1e0ebd25

    • SHA1

      4680b936eca2d5a88cbeed164b54a0b12f138892

    • SHA256

      7ce80a4a4932516cf8163f73c85537e621b0a1e1a0c0fda41da1f71b1867dfc6

    • SHA512

      ffe8788bae2143eb5b68f57edb3ded569bc1e75390bc48a7eb92e65a95688d34229039001d80f717f1c14e650fe94c01ec6e9438dac045af17569dc6811ab281

    • SSDEEP

      49152:6vht62XlaSFNWPjljiFa2RoUYI71JO7hbvJ+ToGdATHHB72eh2NT:6vL62XlaSFNWPjljiFXRoUYIch2

    Score
    10/10
    quasaroffice04spywaretrojan

    • 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