Overview

overview

10

Static

static

10

222.exe

windows7-x64

10

222.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    222.exe

  • Size

    3.1MB

  • Sample

    250116-axf2catkel

  • MD5

    12f79c4859c66ba550b2b0a23421209c

  • SHA1

    c9105f035bde2e0ff30df75b2be4b82f2c891a07

  • SHA256

    5f8cd02b16b38230d9bef9d35052838ab3fd8e67bf2cfc82c89cd62d8eb9fca6

  • SHA512

    810274c5bebdb31dcde9189b4d2874623ae1c82c457b7c3aa0f11d6718fb70568dba6ef0de4cac3e670596fb75179f822f4865113570710368880e221f84472c

  • SSDEEP

    49152:Dvhuf2NUaNmwzPWlvdaKM7ZxTwLp+zYBxw/oGdyqTHHB72eh2NT:Dv8f2NUaNmwzPWlvdaB7ZxTwQzT

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

10.0.0.85:4782

172.16.0.2:4782

192.168.56.1:4782
Mutex

70b15695-83fa-49d5-9ab7-d6837c0bfe04

Attributes
  • encryption_key

    CE951E8DBE6E2FB19D206CC546AB1C2DB4750281

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    1

  • startup_key

    Solara

  • subdirectory

    SubDir

Targets

    • Target

      222.exe

    • Size

      3.1MB

    • MD5

      12f79c4859c66ba550b2b0a23421209c

    • SHA1

      c9105f035bde2e0ff30df75b2be4b82f2c891a07

    • SHA256

      5f8cd02b16b38230d9bef9d35052838ab3fd8e67bf2cfc82c89cd62d8eb9fca6

    • SHA512

      810274c5bebdb31dcde9189b4d2874623ae1c82c457b7c3aa0f11d6718fb70568dba6ef0de4cac3e670596fb75179f822f4865113570710368880e221f84472c

    • SSDEEP

      49152:Dvhuf2NUaNmwzPWlvdaKM7ZxTwLp+zYBxw/oGdyqTHHB72eh2NT:Dv8f2NUaNmwzPWlvdaB7ZxTwQzT

    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