General

  • Target

    stub.exe

  • Size

    3.1MB

  • MD5

    7f46a0abc34c2aa3ee8f1c5eaf9a06b5

  • SHA1

    b2a12244830c3f629b6e64ce475f0e69642342bd

  • SHA256

    9a5f6590db3998e9ddb4db7ac0bc83f648a62510042125cbc18a254fe2c3999b

  • SHA512

    b0b5faecd08c7efe8a90d4938df3ee2920f41dced9f652b828cbc314418ef22dfe3bb7fbe33328024296ebf632dacd67a977b5aa7279ee76f7838f385af1eb95

  • SSDEEP

    49152:hOTs6oxVdIbbUGIDFCug4vJWt1nTHHB72eh2NT:hGyVdI/UGIDFCug4x

Score
10/10

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

147.185.221.20:9835

Mutex

b4d50a7e-6565-4a91-88b4-651c141cfd4f

Attributes
  • encryption_key

    99DD896C463A5DEFC60E5185D43A6893ACB75CFB

  • 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

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

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections