General

  • Target

    Ultimate Discord Nuke.exe

  • Size

    41KB

  • Sample

    240521-v7l1kadb81

  • MD5

    f92a24b9bd5fac729a1921f814d63fe7

  • SHA1

    8ef5e68c274d2b98ae0c4206e6b230b96f2177f0

  • SHA256

    034a1a036a79c43d3b03e5346fd62c66e2fd73f6966216cef4b008633052df43

  • SHA512

    3b3b21861be0d45298994b843ab7c08571d71a6f271b38329ab0b36810b78cc1a668e530d51a72cf6a788f0b77b4aea6889c0db23712d1eded2f43c5299e3790

  • SSDEEP

    768:+scG4AKGgSbYKehXmRGwSvuZVeCWTjWKZKfgm3EhJB:NcfGgScKQmRUUeCWT6F7EvB

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/981869502260203570/cYDbPpcjBTs5jAgotnQ5plKOGYytasL1iPBnf5LcdBm4wHQx6W_SKm6UBi6P_34yW116

Targets

    • Target

      Ultimate Discord Nuke.exe

    • Size

      41KB

    • MD5

      f92a24b9bd5fac729a1921f814d63fe7

    • SHA1

      8ef5e68c274d2b98ae0c4206e6b230b96f2177f0

    • SHA256

      034a1a036a79c43d3b03e5346fd62c66e2fd73f6966216cef4b008633052df43

    • SHA512

      3b3b21861be0d45298994b843ab7c08571d71a6f271b38329ab0b36810b78cc1a668e530d51a72cf6a788f0b77b4aea6889c0db23712d1eded2f43c5299e3790

    • SSDEEP

      768:+scG4AKGgSbYKehXmRGwSvuZVeCWTjWKZKfgm3EhJB:NcfGgScKQmRUUeCWT6F7EvB

    • 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

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

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

    • Reads user/profile data of web browsers

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

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Maps connected drives based on registry

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

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

7
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

5
T1082

Peripheral Device Discovery

2
T1120

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks