General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • MD5

    e231e7e16fa712910defa79ade814d98

  • SHA1

    2a0e9c86ec93a113de72e04c9d0194cee4e9ebf2

  • SHA256

    cd6ab78b3ebf7f7f3997bf6fa5b94d36cc9340c2749da42b6fe0ca26021544f9

  • SHA512

    dd93fe753102b5876b6e2d93fe0124b9a917d0228f728efe3bf757593f907fe4427f857a0cbd71721ec214308e3cb94f1078e5b5443641571efb47577ce6995a

  • SSDEEP

    49152:Pv3I22SsaNYfdPBldt698dBcjHYiRJ6pbR3LoGdkTHHB72eh2NT:Pv422SsaNYfdPBldt6+dBcjHYiRJ6r

Score
10/10

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

first

C2

37.225.64.186:4782

Mutex

44382739-6e8e-4a03-b838-6ed9f8f4bf36

Attributes
  • encryption_key

    59DD70006F5E5424ACBA442199524AA9815F439E

  • install_name

    Calculator.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    RtkAudUService86

  • subdirectory

    Calculator_UWP

Signatures

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

    Checks for missing Authenticode signature.

Files

  • Client-built.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections