Overview

overview

10

Static

static

10

Lightcord.exe

windows10-2004_x64

10

Lightcord.exe

windows11_x64

Resubmissions

06-07-2022 18:59

220706-xm9bgagagm 10

02-07-2022 15:43

220702-s52bcsgagk 10

Analysis

  • max time kernel
    13s
  • max time network
    21s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    06-07-2022 18:59

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General

  • Target

    Lightcord.exe

  • Size

    403KB

  • MD5

    d88a96e4157452dc416d3a18cafdd586

  • SHA1

    bad5d00009537cbd3d2df977256256f681dd9d52

  • SHA256

    a0b60ad2e8131a78501226d6f6a480229abff101e5d4adda8ba049a9c6d0c990

  • SHA512

    3b3f419c48e943d2a59489e85a0c3b33e8a2b8a2403077def255b24638adedaaddafede44518bc5b607900af239db0cc1d331897faf9133b0b02cfaf90038090

Score
10/10
mercurialgrabberevasionstealer

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/982629552608124928/23-ImtXuZTh_wpqQcta3ov1X0aPSELoBGNlPzLh2qKTbFVVNkfWIjV0e4RyZYUNYloyR

Signatures

  • Mercurial Grabber Stealer

    Mercurial Grabber is an open source stealer targeting Chrome, Discord and some game clients as well as generic system information.

    stealermercurialgrabber
  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
    evasion
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
    evasion
  • Checks BIOS information in registry 2 TTPs 1 IoCs

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

  • 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\Lightcord.exe
    "C:\Users\Admin\AppData\Local\Temp\Lightcord.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:916

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Discovery

Query Registry

6
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

2
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/916-130-0x0000000000400000-0x000000000046A000-memory.dmp
    Filesize

    424KB

    Download
  • memory/916-131-0x00007FFE7FFD0000-0x00007FFE80A91000-memory.dmp
    Filesize

    10.8MB

    Download
  • memory/916-132-0x00007FFE7FFD0000-0x00007FFE80A91000-memory.dmp
    Filesize

    10.8MB

    Download