General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • MD5

    024cac9d34863ba8681ba53a22974d8b

  • SHA1

    f64ade2a2546caf8f1d7602d89ae22d014e43ae8

  • SHA256

    891d704ca82b9d6aceb0c42948c7f2a958ad3f0a543c88a8700607a0d0ee3a40

  • SHA512

    427c83d469c8c3ee542e999476aaafe4004eeff102ca6afb91e4ae0f9a8308e6b9619b08230a652204b991e8a140ef07529a127998f72a6db8dc462fd6de4cb3

  • SSDEEP

    49152:KvyI22SsaNYfdPBldt698dBcjHLFRJ6IbR3LoGdkTHHB72eh2NT:Kvf22SsaNYfdPBldt6+dBcjHLFRJ6i

Score
10/10

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

86.13.66.89:4782

Mutex

584f887c-7024-4e16-a56b-684919f2613f

Attributes
  • encryption_key

    F478C43DE74A681AD4F5AF6B28E598051B310CDC

  • install_name

    WPShell.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Windows PowerShell

  • subdirectory

    SubDir

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