General

  • Target

    RiseLauncher.exe

  • Size

    42KB

  • Sample

    240612-t4w6pawajk

  • MD5

    643347f09a7d70f6c15981d6dee1501d

  • SHA1

    6cd9a3ec9ec710ff110e31660a8b218fcaaf8d6f

  • SHA256

    4ccd13fc504c14ccaff08e9a287fa79ee1e79aad11420acd6f40db13366993e2

  • SHA512

    d87d057d243fbd0a5003ee9a63632765221a49e6cc2dae8f0aad69de21d03f1a9eac61c08ea3f365f96c50e77a2b2d434ec70dc0e4c382a094780a438c5c2b9d

  • SSDEEP

    768:n09fQxYkWgHi0uZtLfBTj7KZKfgm3Ehew:nttHiPLfBTXF7EUw

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1250469925844422666/BD-Tigm4fkPmP0RlEY8wwv-FWGIHKBjbd-FhybGk0UlWFhFpFQxr9bs21Y5aaghj7K9X

Targets

    • Target

      RiseLauncher.exe

    • Size

      42KB

    • MD5

      643347f09a7d70f6c15981d6dee1501d

    • SHA1

      6cd9a3ec9ec710ff110e31660a8b218fcaaf8d6f

    • SHA256

      4ccd13fc504c14ccaff08e9a287fa79ee1e79aad11420acd6f40db13366993e2

    • SHA512

      d87d057d243fbd0a5003ee9a63632765221a49e6cc2dae8f0aad69de21d03f1a9eac61c08ea3f365f96c50e77a2b2d434ec70dc0e4c382a094780a438c5c2b9d

    • SSDEEP

      768:n09fQxYkWgHi0uZtLfBTj7KZKfgm3Ehew:nttHiPLfBTXF7EUw

    • 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

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