Analysis

  • max time kernel
    87s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-12-2022 01:21

General

  • Target

    ez panel v1.00.exe

  • Size

    190KB

  • MD5

    81d63db02fc4340a0a650afcdb4ad52f

  • SHA1

    d05fde23581b854d545eb999b828972e459c2e2f

  • SHA256

    29d15fe37016d36b92515e8fa662e4716fbceb997f8fc4953ccf44f3044751f8

  • SHA512

    1649a75be6b827c8c518f2cd56669896e26a3980a8dee93313a537c842ae9449b16c3b3095b14093c45c718513528012e7f86546a3c942f113b7f4749ba99176

  • SSDEEP

    1536:2Mhto0LYSTpF7EHZpeDY4nwPcySMh/21z:2H0L9TpF7EHZpeU4wkySMh/

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1047651409690099852/ZgKSrCZ-jJU-Qcge9dQmjydFOs1yONzShLWmXVSPFU8KmQyBM4-4z79eckSacZbvp6dS

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
  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Program crash 1 IoCs
  • 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\ez panel v1.00.exe
    "C:\Users\Admin\AppData\Local\Temp\ez panel v1.00.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:4460
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 4460 -s 1832
      2⤵
      • Program crash
      PID:520
  • C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -pss -s 184 -p 4460 -ip 4460
    1⤵
      PID:1180

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Virtualization/Sandbox Evasion

    2
    T1497

    Credential Access

    Credentials in Files

    1
    T1081

    Discovery

    Query Registry

    6
    T1012

    Virtualization/Sandbox Evasion

    2
    T1497

    System Information Discovery

    4
    T1082

    Peripheral Device Discovery

    2
    T1120

    Collection

    Data from Local System

    1
    T1005

    Command and Control

    Web Service

    1
    T1102

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4460-132-0x0000000000460000-0x0000000000494000-memory.dmp
      Filesize

      208KB

    • memory/4460-133-0x00007FF883FC0000-0x00007FF884A81000-memory.dmp
      Filesize

      10.8MB

    • memory/4460-134-0x00007FF883FC0000-0x00007FF884A81000-memory.dmp
      Filesize

      10.8MB