Overview

overview

10

Static

static

10

RuntimeBroker.exe

windows10-ltsc_2021-x64

10

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General

  • Target

    RuntimeBroker.exe

  • Size

    3.1MB

  • Sample

    250401-trgv8svjv5

  • MD5

    61a3f6d8dab4b5349757ca1b7b76e2bb

  • SHA1

    6eba02e441024178612e86ac2036c4f539305bc8

  • SHA256

    c5b4e58eb2e88122301ee2569a31632857284c1a89ac2d3670cc1576ec1a6a73

  • SHA512

    c96105ae7152c1cb5db73ebcd286e93988b8d3574e8a5958883fb06d397cfac65b8515745b823db3dd40b6ea157a284565b34cc170d1dc2872a3dbb78edda911

  • SSDEEP

    49152:vvSe821/aQWl8P0lSk3aKA3Z+nUlRJ6abR3LoGdHTHHB72eh2NT:vvp821/aQWl8P0lSk3DA3Z+nUlRJ60

Score
10/10
quasarvirgenspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

VIRGEN

C2

holefo2785-22820.portmap.host:22820

Mutex

2aade54c-f664-4620-a4fa-9372bacfbe94

Attributes
  • encryption_key

    14B98F14C8A2574E32B0396E72660E0C80B14AC2

  • install_name

    RuntimeBroker.exe

  • log_directory

    Logs

  • reconnect_delay

    1000

  • startup_key

    Runtime Broker

  • subdirectory

    migration

Targets

    • Target

      RuntimeBroker.exe

    • Size

      3.1MB

    • MD5

      61a3f6d8dab4b5349757ca1b7b76e2bb

    • SHA1

      6eba02e441024178612e86ac2036c4f539305bc8

    • SHA256

      c5b4e58eb2e88122301ee2569a31632857284c1a89ac2d3670cc1576ec1a6a73

    • SHA512

      c96105ae7152c1cb5db73ebcd286e93988b8d3574e8a5958883fb06d397cfac65b8515745b823db3dd40b6ea157a284565b34cc170d1dc2872a3dbb78edda911

    • SSDEEP

      49152:vvSe821/aQWl8P0lSk3aKA3Z+nUlRJ6abR3LoGdHTHHB72eh2NT:vvp821/aQWl8P0lSk3DA3Z+nUlRJ60

    Score
    10/10
    quasarvirgenspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks