Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    149s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/10/2024, 09:42

General

  • Target

    output.exe

  • Size

    42KB

  • MD5

    2591418fa1d70a7928d546c1e59d369b

  • SHA1

    44a86e19a00a6ccbb07b573d258cf7d1a87ccf3c

  • SHA256

    e094ebd68882cf62ff5985d8f81c7141efca479d38fce91bac982bd5c3566d35

  • SHA512

    50859efbc32ecc8aade5b277c42ed3a4f9a0aa98088203826af99b348f541566472ca4c8f1b9958862db159be9afa15ca906e55023175834e7ee03749db2e906

  • SSDEEP

    768:DnYBZ6an8z5pDtsmuZ2Lz2Tj3KZKfgm3EhyC:K1n8z5PsOLz2TbF7E4C

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1297492884475609118/LwQvKyTkheFA9V6fHwOm4M-8JFByK3cs4_NZKgdLpCNrybSYAf4THUPHAcm96nt5CXYa

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.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\output.exe
    "C:\Users\Admin\AppData\Local\Temp\output.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)
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious use of AdjustPrivilegeToken
    PID:640

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/640-0-0x00007FF916683000-0x00007FF916685000-memory.dmp

    Filesize

    8KB

  • memory/640-1-0x00000000003D0000-0x00000000003E0000-memory.dmp

    Filesize

    64KB

  • memory/640-2-0x00007FF916680000-0x00007FF917141000-memory.dmp

    Filesize

    10.8MB

  • memory/640-3-0x00007FF916683000-0x00007FF916685000-memory.dmp

    Filesize

    8KB

  • memory/640-4-0x00007FF916680000-0x00007FF917141000-memory.dmp

    Filesize

    10.8MB

  • memory/640-8-0x00007FF916680000-0x00007FF917141000-memory.dmp

    Filesize

    10.8MB