Overview

overview

10

Static

static

10

svchost1.exe

windows7-x64

10

svchost1.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    svchost1.exe
  • Size 409KB
  • Sample240616-ezenhszaqc
  • SHA256 49686a0b50103315e6a2a8af78084b9b5eb485ad4767f2d63043d8969ff9bb23
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
seroxen | v3.1.5 |quasar

Malware Config

Extracted

Family

  • quasar

Version

  • 3.1.5

Botnet

  • SeroXen | v3.1.5 |

C2

  • nexosmith1231-54169.portmap.host:4782

Mutex

  • $Sxr-NbHXQzYHWTCnT97XUN

Attributes
  • encryption_key

    v2wYEk6QCkLkJJ1DyEGm

  • install_name

    $sxr-powershell.exe

  • log_directory

    $sxr-Logs

  • reconnect_delay

    3000

  • startup_key

    Powershell

  • subdirectory

    $sxr-seroxen2

Signatures

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

    Checks for missing Authenticode signature.

File Explorer

  • svchost1.exe
    .exe 409KB

svchost1.exe

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 49686a0b50103315e6a2a8af78084b9b5eb485ad4767f2d63043d8969ff9bb23
  • MD5 SHA1 SHA512 SSDEEP
windows:4windowsx86arch:x86

  • Quasar payload

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
0
Major OS version
4
Entry point
423166
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA 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