Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10-09-2024 18:21

General

  • Target

    Hey!!!.exe

  • Size

    41KB

  • MD5

    55c5f01ff22a2415702cbf6b210a9954

  • SHA1

    2f66ae7c3b848054bf90b6ffc127feb0090a72c0

  • SHA256

    2457b90ab234773d6bf523e0fa06294e48d4914bc01b1f290f709ec5f2e7cf42

  • SHA512

    cbce949aa67c70b767600294528caa1708a966eb3135d782163f906c81a4fe630813225fb385ac77696574a4791c9295aeb3b4b4e2178d8212b94b648abf1793

  • SSDEEP

    768:CscaIiIqfT6axpDXswOuZWevWTjjKZKfgm3EhbD:Rc1ofnx8evWT/F7EVD

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1283129065590489211/dEU2uHt9OcimjvWOVka-qrppiq2WKyMjW0QOJzCKDx9yJv76ewzma8jOcUZOGqbMoepy

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.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\Hey!!!.exe
    "C:\Users\Admin\AppData\Local\Temp\Hey!!!.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
    • Suspicious use of AdjustPrivilegeToken
    PID:1964

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1964-0-0x000007FEF4E33000-0x000007FEF4E34000-memory.dmp

    Filesize

    4KB

  • memory/1964-1-0x0000000000160000-0x0000000000170000-memory.dmp

    Filesize

    64KB

  • memory/1964-2-0x000007FEF4E30000-0x000007FEF581C000-memory.dmp

    Filesize

    9.9MB

  • memory/1964-3-0x000007FEF4E33000-0x000007FEF4E34000-memory.dmp

    Filesize

    4KB

  • memory/1964-4-0x000007FEF4E30000-0x000007FEF581C000-memory.dmp

    Filesize

    9.9MB

  • memory/1964-5-0x000007FEF4E30000-0x000007FEF581C000-memory.dmp

    Filesize

    9.9MB