Overview

overview

10

Static

static

10

Client-built.exe

windows7-x64

10

Client-built.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Hello.zip

  • Size

    1.2MB

  • MD5

    71a5a0777c905188d8d419b0e4914fd5

  • SHA1

    a2f0d35a8a4eedeb574db6dc5bb6cff8d4f0eef9

  • SHA256

    f8b020a7d73dd702f0be5c3b77c4de8ee142bd5a3aac3f4ebc64f16fa9715985

  • SHA512

    66da0f340079383705c195dee3e23e55fa101287817e0ae06aa6a3187edb4136ce7a357615c026f30c13de899906bf440cf7c4902dfa421b0bcbee2f08ee4698

  • SSDEEP

    24576:8puqb2UP1BfGLkWW1BpE82gk2T5qYc5ey3J8kerpMDvCx9e:3UP1BfGQWCBeAT5qYue0JYpMDvCx9e

Score
10/10
office04quasar

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.1.1:4782

88.98.207.207:4782

192.168.1.211:4782
Mutex

6d19d2f9-1235-4b10-a1dd-486dc3edd052

Attributes
  • encryption_key

    12AE26995FE0F312DC3ADA3C8CD142053AD088CA

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Signatures

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

    Checks for missing Authenticode signature.

Files

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

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections