Overview

overview

10

Static

static

10

e0537c1326...b2.exe

windows7-x64

10

e0537c1326...b2.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    e0537c132607a98cb4133bb066a74db2.exe
  • Size 3.1MB
  • Sample240428-h4x77sag24
  • SHA256 a2b66f9f80d2add5e7b13f9e75b6c964e53d7aa2e52065b469b83f7e7c31fa7c
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
office04quasar

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • Office04

C2

  • 192.168.10.193:4455

Mutex

  • 71f9480f-0626-42cf-aad4-d6f84c1c5e58

Attributes
  • encryption_key

    C030D8F7F18781EB62BC0CFFC3F2B361D2649603

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    QClient

  • subdirectory

    SubDir

Signatures

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

    Checks for missing Authenticode signature.

File Explorer

  • e0537c132607a98cb4133bb066a74db2.exe
    .exe 3.1MB

e0537c132607a98cb4133bb066a74db2.exe

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 a2b66f9f80d2add5e7b13f9e75b6c964e53d7aa2e52065b469b83f7e7c31fa7c
  • 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
3269582
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