General

  • Target

    Virus.exe

  • Size

    42KB

  • Sample

    221008-bxqq8aebbl

  • MD5

    80db43cd45ea78ea3f1a75417ad77e81

  • SHA1

    3ce8978e4db27b6652f9fcdae16e7be8df74b6a4

  • SHA256

    63ffc1d007e94fccd4086557660db2c554ce86ceece27b29bcded4ecf6cd5596

  • SHA512

    56b889cb56b71a1804cc2a554b53833883ecc88920221dbf63ac5ba0fb4faa8d1f4b2feaf2135c195c9634df3181df35f4a9e5b929a12a1280aab69102356251

  • SSDEEP

    768:PiSbhgOpRTs+Ze+uZwLpvTjMLKZKfgm3Ehj+:PtZpRTNZZLpvTYLF7Ex+

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1025859706373296138/RTELJNdCxYhdj6ZzM2cwNuXYgqUFjRz_CmoH5uJORXdkYOcKOXWAB79omPP_FUG0WzNG

Targets

    • Target

      Virus.exe

    • Size

      42KB

    • MD5

      80db43cd45ea78ea3f1a75417ad77e81

    • SHA1

      3ce8978e4db27b6652f9fcdae16e7be8df74b6a4

    • SHA256

      63ffc1d007e94fccd4086557660db2c554ce86ceece27b29bcded4ecf6cd5596

    • SHA512

      56b889cb56b71a1804cc2a554b53833883ecc88920221dbf63ac5ba0fb4faa8d1f4b2feaf2135c195c9634df3181df35f4a9e5b929a12a1280aab69102356251

    • SSDEEP

      768:PiSbhgOpRTs+Ze+uZwLpvTjMLKZKfgm3Ehj+:PtZpRTNZZLpvTYLF7Ex+

    • 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 v6

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

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