General

  • Target

    c233614ca5174ef0d39f6879a3fcb230_JaffaCakes118

  • Size

    42KB

  • Sample

    240404-zfcd9shg7v

  • MD5

    c233614ca5174ef0d39f6879a3fcb230

  • SHA1

    9be30e47ae193961e11f96f0895c664f24e80fac

  • SHA256

    a37653305ff07cc88a10e9c2d3d0bd636108de532832538d8dabc731bdd787e1

  • SHA512

    4b0b324260080c425bbfdfe9de02844128e9efdf5ae213171cf850fd56ce408b459a9e2ef9b582db0056c39982d04bb4463e0825f42cb716fc4d01ab6c1c6a28

  • SSDEEP

    768:Wpd+baxjylJQduZRLPTTjNKZKfgm3EhVo:AxjyokLPTTBF7Ejo

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/896295017675636736/NOKsZXKfse7x0GM-UEHE5Ih8ZgGQ115yE3vE2brxhCsJWn4yDd3g5patwyBiZEQun8wH

Targets

    • Target

      c233614ca5174ef0d39f6879a3fcb230_JaffaCakes118

    • Size

      42KB

    • MD5

      c233614ca5174ef0d39f6879a3fcb230

    • SHA1

      9be30e47ae193961e11f96f0895c664f24e80fac

    • SHA256

      a37653305ff07cc88a10e9c2d3d0bd636108de532832538d8dabc731bdd787e1

    • SHA512

      4b0b324260080c425bbfdfe9de02844128e9efdf5ae213171cf850fd56ce408b459a9e2ef9b582db0056c39982d04bb4463e0825f42cb716fc4d01ab6c1c6a28

    • SSDEEP

      768:Wpd+baxjylJQduZRLPTTjNKZKfgm3EhVo:AxjyokLPTTBF7Ejo

    • 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