Analysis

  • max time kernel
    0s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    07-09-2024 06:09

General

  • Target

    Kaspesky_Internet_Security.exe

  • Size

    42KB

  • MD5

    b9bd550b2eae29c5f797b5e583747b79

  • SHA1

    272b4220378891b53c6b3ec686863d6746cd1bdd

  • SHA256

    db32a1602118760a9565a94f1bdc24c9320eda2fcc51dd24f862bff19aaed6b3

  • SHA512

    2425c3b734c3604b77fb08e4d8ddce31954db864b091a17d95fa8a307c67b5b65a377d9f490eaf759dcba656e3122472c8367865d78714b41d98fe6f740fc578

  • SSDEEP

    768:AgZ8bWpjG72zFeQuZFLBTTjBKZKfgm3EhwnH:AfCjG7VDLBTTVF7EqnH

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/953722182960287844/6_Vb9G7bH2MNG3x_KVfPJmxg5GA__9KijAn5YG3RI7bKSgp9w6Ch9XhQHcC0oDj_QYip

Signatures

  • Mercurial Grabber Stealer

    Mercurial Grabber is an open source stealer targeting Chrome, Discord and some game clients as well as generic system information.

  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Checks SCSI registry key(s) 3 TTPs 1 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Kaspesky_Internet_Security.exe
    "C:\Users\Admin\AppData\Local\Temp\Kaspesky_Internet_Security.exe"
    1⤵
    • Looks for VirtualBox Guest Additions in registry
    • Looks for VMWare Tools registry key
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Checks SCSI registry key(s)
    • Enumerates system info in registry
    PID:5044

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5044-0-0x00007FFE783E3000-0x00007FFE783E4000-memory.dmp

    Filesize

    4KB

  • memory/5044-1-0x00000000002D0000-0x00000000002E0000-memory.dmp

    Filesize

    64KB