Overview

overview

10

Static

static

10

3056-31-0x...ry.exe

windows7-x64

3056-31-0x...ry.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    3056-31-0x0000000000340000-0x0000000000E3E000-memory.dmp
  • Size 11.0MB
  • Sample240725-c56cbatdkq
  • SHA256 d9a547593c033462d0c0c2b682e988de7b2e8cc4a0e93b91c056facb5ff031f7
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
themidaoffice04quasar

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • Office04

C2

  • 127.0.0.1:4782

Mutex

  • 81e63d28-e2f8-444a-a65c-9e2953d9fccc

Attributes
  • encryption_key

    9128320CBAFA989ABD1806CCB3DFAA229DAC9EC0

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Signatures

  • Quasar family
    quasar
  • Quasar payload 1 IoCs
  • Themida packer 1 IoCs

    Detects Themida, an advanced Windows software protection system.

    themida
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • 3056-31-0x0000000000340000-0x0000000000E3E000-memory.dmp
    .exe 11.0MB

3056-31-0x0000000000340000-0x0000000000E3E000-memory.dmp

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 d9a547593c033462d0c0c2b682e988de7b2e8cc4a0e93b91c056facb5ff031f7
  • MD5 SHA1 SHA512 SSDEEP
windows:4windowsx86arch:x86

  • Quasar payload

  • Themida packer

    Detects Themida, an advanced Windows software protection system.

    themida

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
0
Major OS version
4
Entry point
3269598
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE
PDB paths