Overview

overview

10

Static

static

3

Bootstrapper.exe

windows7-x64

10

Bootstrapper.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    13-08-2024 04:43

Sharing

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General

  • Target

    Bootstrapper.exe

  • Size

    13.2MB

  • MD5

    a20c7241b0483b3673b17d42ad9987ea

  • SHA1

    45a38459e0dad54433243a45e5b53fdfe48c333a

  • SHA256

    0d64d6c344e5278118e4dc6e91036dc2211bae692d36dfd085c47940b42c768e

  • SHA512

    2e7131f1f50b15005cee38d5bfcc77a20ad303e45935dc22664f4b49ad8f8ef459331c7089a44b348c4986076367d425c8e9e40aaa04726f39a590ed539af313

  • SSDEEP

    393216:S/S0ZYVrwXh0SJamfZ9/2RofvW/sT4iLYCsOZ:ojZYpqWRmfZ4y+/m4ifsOZ

Score
10/10
skuldstealer

Malware Config

Extracted

Family

skuld

C2

https://discord.com/api/webhooks/1272766538968989716/t4bHEulMCc8ZPLSkXHMGfVgD58v1g-K-JZub8tE24Ak0gTGty1chfOxer22lc0KvQs6F

Signatures

  • Skuld stealer

    An info stealer written in Go lang.

    stealerskuld
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe
    "C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:2500

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2500-0-0x0000000001D91000-0x000000000213F000-memory.dmp
    Filesize

    3.7MB

    Download
  • memory/2500-1-0x0000000077CE0000-0x0000000077CE2000-memory.dmp
    Filesize

    8KB

    Download
  • memory/2500-3-0x0000000077CE0000-0x0000000077CE2000-memory.dmp
    Filesize

    8KB

    Download
  • memory/2500-5-0x0000000077CE0000-0x0000000077CE2000-memory.dmp
    Filesize

    8KB

    Download
  • memory/2500-6-0x0000000077CF0000-0x0000000077CF2000-memory.dmp
    Filesize

    8KB

    Download
  • memory/2500-8-0x0000000077CF0000-0x0000000077CF2000-memory.dmp
    Filesize

    8KB

    Download
  • memory/2500-10-0x0000000077CF0000-0x0000000077CF2000-memory.dmp
    Filesize

    8KB

    Download
  • memory/2500-13-0x0000000000EC0000-0x0000000002E6D000-memory.dmp
    Filesize

    31.7MB

    Download
  • memory/2500-23-0x0000000000EC0000-0x0000000002E6D000-memory.dmp
    Filesize

    31.7MB

    Download
  • memory/2500-22-0x0000000001D91000-0x000000000213F000-memory.dmp
    Filesize

    3.7MB

    Download
  • memory/2500-24-0x0000000000EC0000-0x0000000002E6D000-memory.dmp
    Filesize

    31.7MB

    Download