Analysis

  • max time kernel
    144s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-12-2023 14:53

General

  • Target

    ce2cc52f1430fdd781fee6d56f9ef0da.exe

  • Size

    42KB

  • MD5

    ce2cc52f1430fdd781fee6d56f9ef0da

  • SHA1

    018f46d2dfe19dbac14d87d92293632884b80aed

  • SHA256

    7a17b926ef20cf28672662b69d36b032f3c6f44cd5158d320eba50192ab88f94

  • SHA512

    4250e68cffbacbf5e4ba4b426e4817f20bf5010a1ec089c8c20e01f04cc86a732f68b7733cdacb4700ddf0a7624154336f73913ae12756737827ab66d317bef4

  • SSDEEP

    384:lvvK5R+d2Z6AdbABlUDCA/XTNTWZs/XZxIh/WoJEFq5nmsHTAstaKQsLd/SfgUf4:hYszA/jNYuZILxHTjtaKZKfgm3EhCG

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/896812104387010570/256TN9e_70eIdHEeSh3WNujkSILxnuIM2jsTHZAf3U0G7DX8fijOGjwKzMwW4TsCrLv1

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 2 TTPs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Looks up external IP address via web service 3 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
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ce2cc52f1430fdd781fee6d56f9ef0da.exe
    "C:\Users\Admin\AppData\Local\Temp\ce2cc52f1430fdd781fee6d56f9ef0da.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
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    PID:540

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/540-0-0x0000000000830000-0x0000000000840000-memory.dmp

    Filesize

    64KB

  • memory/540-1-0x00007FFE01AF0000-0x00007FFE025B1000-memory.dmp

    Filesize

    10.8MB

  • memory/540-2-0x000000001B3F0000-0x000000001B400000-memory.dmp

    Filesize

    64KB

  • memory/540-6-0x00007FFE01AF0000-0x00007FFE025B1000-memory.dmp

    Filesize

    10.8MB