Overview

overview

10

Static

static

10

d9559beb6f...35.exe

windows7-x64

10

d9559beb6f...35.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    d9559beb6f4c2e8c37259b064f919035.bin
  • Size 3.1MB
  • Sample240327-e5nhlscg92
  • SHA256 75e4fbbdf8b9454be057726463185b22ccf2fa7bdc579bf04118cd9de2731bb2
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
office04quasar

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • Office04

C2

  • 127.0.0.1:4782

Mutex

  • 92d2697f-e562-4239-8439-98ac649844c6

Attributes
  • encryption_key

    4905BD0CABD5F31A0095C945FE6F6B7DDB11C96D

  • install_name

    svchost.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    svchost

  • subdirectory

    svchost

Signatures

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

    Checks for missing Authenticode signature.

File Explorer

  • d9559beb6f4c2e8c37259b064f919035.bin
    .exe 3.1MB

d9559beb6f4c2e8c37259b064f919035.bin

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 75e4fbbdf8b9454be057726463185b22ccf2fa7bdc579bf04118cd9de2731bb2
  • 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
3269550
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
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