Analysis

  • max time kernel
    137s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-06-2023 08:59

General

  • Target

    zoozy'spaid.exe

  • Size

    42KB

  • MD5

    b7070d641f8c3a615202f07a8084ceed

  • SHA1

    784c84ab5abb259128ea8f1ee18d20178408a037

  • SHA256

    4cf15b2dcc0d3eaad25d909168b97921a4b2f472bfb6b33a944069d860893bc5

  • SHA512

    3f8895d4e018e5173fb28415f5de062c85e871f9046cdb825955ec77cd48c6656bf0af8ee06e7c0792bb424a172c800d2a5316f03da28f4b905a242d08403f91

  • SSDEEP

    768:vn3gSmM4lMmkpb9mpFuZ4Lz7TjsJKZKfgm3EhQ/:vn3aMAibIpHLz7TEF7Ei/

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1117245591584505976/dtCy_iynlngDI62qzyuaRzxCISq6spQZAnlU7oyabyVRxbeLdX2HJl_Bm3MDsLVxRq0R

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 4 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\zoozy'spaid.exe
    "C:\Users\Admin\AppData\Local\Temp\zoozy'spaid.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:4348

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4348-133-0x0000000000A20000-0x0000000000A30000-memory.dmp

    Filesize

    64KB

  • memory/4348-134-0x000000001B630000-0x000000001B640000-memory.dmp

    Filesize

    64KB