General

  • Target

    GFX locator by 89_39.exe

  • Size

    41KB

  • Sample

    240819-tmycestekh

  • MD5

    50448b99a6ab09d371ba1bb9f348bbb2

  • SHA1

    cdfa4b634d498af21946404397b9166c395d273e

  • SHA256

    44398ef8657a9fbb73eb1bfe7b3657241d0497318dcafabdd86669ee5dc32dc6

  • SHA512

    4fe0e40ba1396d8e238d5fef255fab22d88a1aaab005ca71cceaa55bfb2f061ea1997e2c0f3e82be3ca3a4bd65fae26edcd9dc4914d72f6d7aed4bcda2a12bd2

  • SSDEEP

    768:oscaIyIbubDIA3ruQw3uZleuWTj6KZKfgm3EhR/:vc1Zub3ueeuWTOF7Ez/

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1275113676453580880/9MyUKYUCniUZuZMT3Ww37_BxIGyZdN9irR0Ljml5MW18Tz7TxMIpOI_aDCPDu_qayZOt

Targets

    • Target

      GFX locator by 89_39.exe

    • Size

      41KB

    • MD5

      50448b99a6ab09d371ba1bb9f348bbb2

    • SHA1

      cdfa4b634d498af21946404397b9166c395d273e

    • SHA256

      44398ef8657a9fbb73eb1bfe7b3657241d0497318dcafabdd86669ee5dc32dc6

    • SHA512

      4fe0e40ba1396d8e238d5fef255fab22d88a1aaab005ca71cceaa55bfb2f061ea1997e2c0f3e82be3ca3a4bd65fae26edcd9dc4914d72f6d7aed4bcda2a12bd2

    • SSDEEP

      768:oscaIyIbubDIA3ruQw3uZleuWTj6KZKfgm3EhR/:vc1Zub3ueeuWTOF7Ez/

    • 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 Enterprise v15

Tasks