Overview

overview

10

Static

static

10

Rebuild.exe

windows10-1703-x64

10

Rebuild.exe

windows10-2004-x64

10

Rebuild.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    Rebuild.exe

  • Size

    3.1MB

  • MD5

    3eedcddc5146178740acb8f2f03b17c5

  • SHA1

    8825064b4e3780f9f291d1d15bc819bd77f84570

  • SHA256

    76741ecdd14996115907fb61b4727a102321b829f37f027acb5bf6bd9eaf736b

  • SHA512

    23d5f4065a34730a9a3689f3d9141ebf408f324b1f9d01daec78e4e33ae4df5c1a51ca4819c33ea317d95d6862090e5b9a5ace0055a0c54d856ab5f47d05db31

  • SSDEEP

    49152:XvVuf2NUaNmwzPWlvdaKM7ZxTwIydumzGgoGdjTHHB72eh2NT:Xvgf2NUaNmwzPWlvdaB7ZxTwIydN

Score
10/10
slavequasar

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

SLAVE

C2

uk2.localto.net:44425:44425

uk2.localto.net:44425
Mutex

cc0a2b76-665e-4e16-b318-5ee02270fbcd

Attributes
  • encryption_key

    D7F09F1F0B9CECC640BA0B3D8975FBE5CED725B5

  • install_name

    UpdateHost.exe

  • log_directory

    Error Logs

  • reconnect_delay

    3000

  • startup_key

    WOS64

  • subdirectory

    Windows

Signatures

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

    Checks for missing Authenticode signature.

Files

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

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections