General

  • Target

    6799fdc40a998e96054b9bb748ab84f163eab37b168ce3cc08bdd74c09094369.zip

  • Size

    7.7MB

  • Sample

    250326-g71xtssjz2

  • MD5

    bee6c20e5ad920eff2db605ce3d34778

  • SHA1

    f8957ee6380184bbee5ef0c78d32652d966624e9

  • SHA256

    6799fdc40a998e96054b9bb748ab84f163eab37b168ce3cc08bdd74c09094369

  • SHA512

    06adcb210df154fae3347cd30bf83947794dfea87fb2c6e976d4863f195820f3f2a23384b3cbc264d920c44ad59a70083fa64bda5c68d40426fc1e6f8ba205c4

  • SSDEEP

    196608:WqTWar5F8O9rkf+o8pE1tYmMkGDhENZ4OKdH:WqTWaX8Qs+o8pEXYmMkohENZ4V

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/853156671664685077/8KUuRAI41xE7p329lIVcKihvvEa-30CxP9F9UkMsip1CErSnArWO8ypnl26upafpelAy

Targets

    • Target

      a5e43e7a219d301589d65f7dc18997c5b346e34e7d92063f1ed1f10263d34542.exe

    • Size

      8.0MB

    • MD5

      ddf3fd684f553b4686987ec5cf532c20

    • SHA1

      085a5f8b6aa7eafaf8b7cd13e8aaf6756fba1db7

    • SHA256

      a5e43e7a219d301589d65f7dc18997c5b346e34e7d92063f1ed1f10263d34542

    • SHA512

      b5988a061e33f7a742bb42f55dce0145e1defbe7628819a2337349827408480625cb04eacade19ba2495ee366472cc33555ae227b7286b0c58ff909e322f47bc

    • SSDEEP

      196608:OcwTiBknYhfr5QILXP8ZV3PpLsExwsJC4Ct99QTKu6yTL+b0X820iwvefJ:dwWCnYRr5QIXU/3PpLsacVH3TyXz08J

    • Mercurial Grabber Stealer

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

    • Mercurialgrabber family

    • 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.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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