Overview

overview

10

Static

static

10

2cb1adb73e...0e.exe

windows7-x64

10

2cb1adb73e...0e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2cb1adb73eda0d1c2dc62f7bc312add25cfcc04017d3998e11513c4d02b1150e.exe

  • Size

    3.1MB

  • MD5

    f54598770f770d815c9707dd33518eac

  • SHA1

    6acf4aaf1d74710ef92c0b99a4b263202fbefcb7

  • SHA256

    2cb1adb73eda0d1c2dc62f7bc312add25cfcc04017d3998e11513c4d02b1150e

  • SHA512

    dc927e84c41121e43f281af15ede1dcce368f1f94e88b56c893a1dfda8aa412547fe5f77d46fcc6a9fc8842b860edf4b3a3c059919b460d0f8611035d9e42d36

  • SSDEEP

    49152:SvyI22SsaNYfdPBldt698dBcjHutbXPEhNvJJaoGdwjTHHB72eh2NT:Svf22SsaNYfdPBldt6+dBcjHZhg

Score
10/10
office01quasar

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office01

C2

www.exiles.site:14782

Mutex

a0f587a6-d40f-499d-8e9e-b0831e1cb678

Attributes
  • encryption_key

    49BF5A48970D914C7E70F494A8E16B5EFA3AB6A0

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Signatures

  • Detects Windows executables referencing non-Windows User-Agents 1 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
  • Detects executables containing common artifacts observed in infostealers 1 IoCs
  • Quasar family
    quasar
  • Quasar payload 1 IoCs
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • 2cb1adb73eda0d1c2dc62f7bc312add25cfcc04017d3998e11513c4d02b1150e.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections