Overview

overview

10

Static

static

10

Java32.exe

windows7-x64

10

Java32.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Java32.exe

  • Size

    3.3MB

  • Sample

    241216-g928nsykgz

  • MD5

    bc884c0edbc8df559985b42fdd2fc985

  • SHA1

    9611a03c424e0285ab1a8ea9683918ce7b5909ab

  • SHA256

    e848b330ee5a8bd5ae1f6b991551e30a4a5b2e5deeb4718a15b2122101f2c270

  • SHA512

    1b8c97d500de45fbf994dcd9bf65cc78106a62ff0770a362add18866cceebbe9f5e157a77d26cb0d0d8de89abe3d446bc911f33e7027fa8f8809d2720b0cedcc

  • SSDEEP

    49152:BvmI22SsaNYfdPBldt698dBcjHideEErHFk/uVSoGdf3THHB72eh2NT:Bvr22SsaNYfdPBldt6+dBcjHidel8

Score
10/10
quasarjavadiscoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Java

C2

dez345-37245.portmap.host:37245

Mutex

f0e53bcd-851e-44af-8fd5-07d8ab5ed968

Attributes
  • encryption_key

    65439CE7DEF3E0FAF01C526FEA90388C9FD487A1

  • install_name

    java.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    java ©

  • subdirectory

    Programfiles

Targets

    • Target

      Java32.exe

    • Size

      3.3MB

    • MD5

      bc884c0edbc8df559985b42fdd2fc985

    • SHA1

      9611a03c424e0285ab1a8ea9683918ce7b5909ab

    • SHA256

      e848b330ee5a8bd5ae1f6b991551e30a4a5b2e5deeb4718a15b2122101f2c270

    • SHA512

      1b8c97d500de45fbf994dcd9bf65cc78106a62ff0770a362add18866cceebbe9f5e157a77d26cb0d0d8de89abe3d446bc911f33e7027fa8f8809d2720b0cedcc

    • SSDEEP

      49152:BvmI22SsaNYfdPBldt698dBcjHideEErHFk/uVSoGdf3THHB72eh2NT:Bvr22SsaNYfdPBldt6+dBcjHidel8

    Score
    10/10
    quasarjavadiscoveryspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks