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

    Client-built.exe

  • Size

    3.1MB

  • MD5

    fa0417d4b9f177a8cecfd88b345a7b28

  • SHA1

    85770ee9f13a58e5eb95fcfb3868fcf626ad6552

  • SHA256

    9e9ff4b542d31bc8a8a52099758c9cb274727d341881c8df448d8f33ffc20117

  • SHA512

    f7d6ae87130fb63da8c53a26e384d364b2706096f3cce6a74add75ed62c50e6b93748e388eae27132b772a5e017db1166c519a946a067d46157917f2f638b79e

  • SSDEEP

    49152:mv0t62XlaSFNWPjljiFa2RoUYIDQOEEfsUk/HYEoGdBVTHHB72eh2NT:mvo62XlaSFNWPjljiFXRoUYIDQOG/

Score
10/10
office04quasar

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

10.127.0.227:4782

Mutex

cc382a3d-9ce3-4b59-ba4b-40acd01a72a5

Attributes
  • encryption_key

    955952829EF4D4C700D061DBC84790B29C3FF5DD

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Java update

  • subdirectory

    SubDir

Signatures

  • Quasar family
    quasar
  • 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