General

  • Target

    output.exe

  • Size

    41KB

  • Sample

    241122-bb8d5s1kez

  • MD5

    a0e598ec98a975405420be1aadaa3c2a

  • SHA1

    d861788839cfb78b5203686334c1104165ea0937

  • SHA256

    e6ac8a6dac77f9873024f50befb293b9cf6347aa2e093cd863b551d9c8da5f8d

  • SHA512

    e5ee500a8dcddd72e727cfa24e51093cd2b088f7ef89089f1d24145baa41c1ac46bf6be73bfd8cb15e2549349da8c2547d4e391b6e3a456621524fe0f83f9585

  • SSDEEP

    768:DscWsQjfT6aGpDXswguZkeAWTjVKZKfgm3Ehq1:Yc8fnGEeAWTJF7E41

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discordapp.com/api/webhooks/1308883657456619530/0_Ad9EyrLZrIMKH4vjM6XHyvCJJtKddsiohDSyvCWZ8HIxpyNxmVJgrKb_zO-jqSHSO0

Targets

    • Target

      output.exe

    • Size

      41KB

    • MD5

      a0e598ec98a975405420be1aadaa3c2a

    • SHA1

      d861788839cfb78b5203686334c1104165ea0937

    • SHA256

      e6ac8a6dac77f9873024f50befb293b9cf6347aa2e093cd863b551d9c8da5f8d

    • SHA512

      e5ee500a8dcddd72e727cfa24e51093cd2b088f7ef89089f1d24145baa41c1ac46bf6be73bfd8cb15e2549349da8c2547d4e391b6e3a456621524fe0f83f9585

    • SSDEEP

      768:DscWsQjfT6aGpDXswguZkeAWTjVKZKfgm3Ehq1:Yc8fnGEeAWTJF7E41

    • 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.

    • Reads user/profile data of web browsers

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

    • 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