Overview

overview

10

Static

static

10

Update.exe

windows10-1703-x64

10

Update.exe

windows10-2004-x64

10

Update.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    Update.exe

  • Size

    413KB

  • MD5

    8d4ed7f39ea9c8d397d9fe7cde96f96f

  • SHA1

    1c9f7a1004a813aec578529267f13cf59c963dc6

  • SHA256

    021453aad14a59162bbdcc15650f5c7595a8141864b8f41c1154b1ea7d0edad1

  • SHA512

    75f580d2fbfacd287529434f9fda86a9cc237c4c8a328f93abe2e18b531bf138512e07e359f30a5e1a239f15849e560f3fd8fbcb77eb3568d3e73f4b2155a7d9

  • SSDEEP

    6144:ZhmEjkzQT1TVNfUacoN2IAanViSRHxb3DFFu4zccHoY0MKfIR+wt7IWqsGa:r1TVVDfAanViSr2GccHN2I0wFfGa

Score
10/10
office04quasar

Malware Config

Extracted

Family

quasar

Version

3.1.5

Botnet

Office04

C2

ireless-boston.gl.at.ply.gg:41366

Mutex

$Sxr-a4FI5KvPJWMj2Jorq9

Attributes
  • encryption_key

    2n7OoPxwl2unZ7DjPE2s

  • install_name

    systemlogs.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    systemlogs

  • subdirectory

    SubDir

Signatures

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

    Checks for missing Authenticode signature.

Files

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

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections