Overview

overview

10

Static

static

10

17e6bffaff...ae.exe

windows7-x64

10

17e6bffaff...ae.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    17e6bffaff1ea223913deb1bc78e74ae.exe
  • Size 534KB
  • Sample221015-g3q7tsfcd3
  • SHA256 af1d446bb3abc47b5eacb7a00ebb1992be1c464cac5b0e4283b12f0500c3ad4e
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
asdfquasar

Malware Config

Extracted

Family

  • quasar

Version

  • 2.1.0.0

Botnet

  • asdf

C2

  • checkme12.freeddns.org:1604

Mutex

  • VNM_MUTEX_yidaALoSEROfTPWHwX

Attributes
  • encryption_key

    TbfVFQWqb0uiZoBjJ9E9

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Venom Client Startup

  • subdirectory

    UPX

Signatures

  • Contains code to disable Windows Defender 1 IoCs

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • Quasar family
    quasar
  • Quasar payload 1 IoCs

File Explorer

  • 17e6bffaff1ea223913deb1bc78e74ae.exe
    .exe 534KB

17e6bffaff1ea223913deb1bc78e74ae.exe

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 af1d446bb3abc47b5eacb7a00ebb1992be1c464cac5b0e4283b12f0500c3ad4e
  • MD5 SHA1 SHA512 SSDEEP
windowsx86

  • Contains code to disable Windows Defender

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • Quasar payload

Minor OS version
Major OS version
Entry point
551998
Magic Number
267
Subsystem
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE
PDB paths