Overview

overview

10

Static

static

10

8f506393a8...a3.exe

windows7-x64

10

8f506393a8...a3.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    8f506393a862fad55cbd6a1944371da3.exe
  • Size 3.1MB
  • Sample240925-pff3cavckp
  • SHA256 cdca93bf140f21e38f2cc678ab01f9aea22d368e1e7ccb33e09f47fb01bed21c
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
office04quasar

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • Office04

C2

  • 139.180.202.227:4782

Mutex

  • 21087dd4-f975-42b4-aaed-1288cf69a83d

Attributes
  • encryption_key

    5E7B3DAD01476EEFDD0F3D1A82FA21FC75588D22

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Sigma

  • subdirectory

    SubDir

Signatures

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

    Checks for missing Authenticode signature.

File Explorer

  • 8f506393a862fad55cbd6a1944371da3.exe
    .exe 3.1MB

8f506393a862fad55cbd6a1944371da3.exe

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 cdca93bf140f21e38f2cc678ab01f9aea22d368e1e7ccb33e09f47fb01bed21c
  • 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
3269614
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