General

  • Target

    Clientbuilt.exe

  • Size

    3.1MB

  • MD5

    1bc41e78ed5826263d2a19ead5a4c745

  • SHA1

    abd595914243e2e2f820aa79bb3b8291a238b212

  • SHA256

    b9e61655a5231bc7226473309d0253bd670ca0aa01da8ed85fa755ec78ec137d

  • SHA512

    2cb7077de8174fef7bc96bd609a64ee577af2c3cb52b1e53a5b489c4aa742f177fa0214ded4b192d9ea1b07155bd29b0604b6e677223495ee15fad99f1cf2b49

  • SSDEEP

    49152:dvA6yZwSeR9AvRYgOHPv27OsAuTRTHHB72eh2NT:dv+wH9ApY9HPOq

Score
10/10

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

45.131.111.80:4343

Mutex

acba47bc-0059-4de1-903e-ddf73d586598

Attributes
  • encryption_key

    A4A396F63CB98678D936806D746F527FED43A46F

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Signatures

  • Quasar family
  • Quasar payload 1 IoCs
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • Clientbuilt.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections