Overview

overview

10

Static

static

10

unix.exe

windows7-x64

10

Sharing

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General

  • Target
    unix.exe
  • Size 502KB
  • Sample240811-pd7saataqf
  • SHA256 34321d080ec7cf92f8a59676669ec8fe17b58403b93d97168456eaeeaada1e6f
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
office04quasar

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.0

Botnet

  • Office04

C2

  • 192.168.0.100:4782

Mutex

  • 9884c0dc-67ea-466d-b3e0-2223605a890f

Attributes
  • encryption_key

    E46ED54E8C8D832A530A26F9A70515E931AA70C4

  • install_name

    unix.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Signatures

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

    Checks for missing Authenticode signature.

File Explorer

  • unix.exe
    .exe 502KB

unix.exe

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 34321d080ec7cf92f8a59676669ec8fe17b58403b93d97168456eaeeaada1e6f
  • 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
518014
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