General

  • Target

    file

  • Size

    7.3MB

  • Sample

    221028-e7485sehek

  • MD5

    c515485d307962cfe0067711cb2a717f

  • SHA1

    5eb3584a2424f613d984d2c99c5e53f741e605e8

  • SHA256

    8d7c7bbca31f8638103fcdf0c3ef940ce7797ce7d1f0b4fb124bf528538814c6

  • SHA512

    a547bd6d7a113b981696a69b6280d0288b89eb0ab42d9b8a4af0833bdfb75a311f66fa600c9272662675e7b91ed93d5845ffd0d14c41e5fd36e574471905f299

  • SSDEEP

    98304:91OSX597+Q0IGLPVjhD5o+0lhqTj8c0+AVGwTq9icf/hOXRNwfn3es63VvJU2tdn:91OO7+qkw+0cjf0pVGw+cKPtKJCtHFS

Malware Config

Targets

    • Target

      file

    • Size

      7.3MB

    • MD5

      c515485d307962cfe0067711cb2a717f

    • SHA1

      5eb3584a2424f613d984d2c99c5e53f741e605e8

    • SHA256

      8d7c7bbca31f8638103fcdf0c3ef940ce7797ce7d1f0b4fb124bf528538814c6

    • SHA512

      a547bd6d7a113b981696a69b6280d0288b89eb0ab42d9b8a4af0833bdfb75a311f66fa600c9272662675e7b91ed93d5845ffd0d14c41e5fd36e574471905f299

    • SSDEEP

      98304:91OSX597+Q0IGLPVjhD5o+0lhqTj8c0+AVGwTq9icf/hOXRNwfn3es63VvJU2tdn:91OO7+qkw+0cjf0pVGw+cKPtKJCtHFS

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • Executes dropped EXE

    • 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.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks