General

  • Target

    0a717705a7797e35b6f5af62ffe43abb.bin

  • Size

    1.2MB

  • Sample

    250312-bcw3haswb1

  • MD5

    9f65f14a0750e65f99f65a62ac9472ec

  • SHA1

    3f10497d9e0f865dbc16c74cfb74bdfbf47f23c4

  • SHA256

    59aadef5bc9181b1849f339e10498f28825a0e5a9b914b2f774b70d2a6ff30a3

  • SHA512

    27ddcb71da2a729094dfdf96b278f170c9f744d2f1fc89279b4098d5049e9821708bf0b607b058145267dceff93fa0f11b4460cf195b0fe2be950de5bee8cbaf

  • SSDEEP

    24576:OJteucqnAGtHdzTfe/b17vY2TAQkyIxXU17HtEMF5Hr3:OJPBAwAh9TAQkyF1HGMvL3

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Hugrix

C2

prxprodquasar.zapto.org:4782

Mutex

ad6032ec-a1ba-49fe-a6c9-21a847436cda

Attributes
  • encryption_key

    7AB142AC063BEB01BE33EE315E2D0BBA3E071A0B

  • install_name

    JavaUpdater.exe

  • log_directory

    JavaInstallLogs

  • reconnect_delay

    3000

  • startup_key

    Java Updater

  • subdirectory

    Java

Extracted

Family

latentbot

C2

prxprodquasar.zapto.org

Targets

    • Target

      c973b6a179d4477cc0d52ca84e6083a679988d991b53cb29573c75668b154f2e.exe

    • Size

      3.2MB

    • MD5

      0a717705a7797e35b6f5af62ffe43abb

    • SHA1

      4c823754c6cebe13ae0aec7ba874318f20445145

    • SHA256

      c973b6a179d4477cc0d52ca84e6083a679988d991b53cb29573c75668b154f2e

    • SHA512

      75d39a3fbbf3b6289330aab45471d497dec51d076dc96bf29b0bc526154bb9502745f08aee14624bca8c7b0f2c5822e2f81a8b959cd8348457015b06a2fe9ead

    • SSDEEP

      98304:zvr62XlaSFNWPjljiFXRoUYITrUCgLEEa1:75ZY2gLEEa1

    • LatentBot

      Modular trojan written in Delphi which has been in-the-wild since 2013.

    • Latentbot family

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks

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