General

  • Target
    erkb3lih.rar
  • Size 25KB
  • Sample261107-xbebyset6v
  • SHA256 caaa27cba80a5e6ea5d1332db8dcc118fc7acf5ed89f55043f81a8543147a7fb
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      erkb3lih.exe
    • Size 61KB
    • SHA256 3bb2ec1e9f64af6e61df180ca08e8ca0d951311a337b602e98236bb4588f1827
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • 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.

    • Adds Run key to start application

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

MITRE ATT&CK Enterprise v16

Tasks