General

  • Target

    7f5414c1816252869825077cd0d42857a70af578564ab540b1ab24347453c785

  • Size

    7.3MB

  • Sample

    240909-fqxcmsshmp

  • MD5

    0aa50476f7e57e93a398f91bc0afcacb

  • SHA1

    9b5fe67017ae44c5d8c05707417ee93edffeebe3

  • SHA256

    7f5414c1816252869825077cd0d42857a70af578564ab540b1ab24347453c785

  • SHA512

    b6f52105a8f092dc140d1f0baf2bd66d43d037e7799dcfb4071502e66388d4db59c48e7ae6df775e561ce741b28914fd2b7e9ca5fd82a1bd4547e4a1745aa599

  • SSDEEP

    196608:91OZyiqsUYRGSfFYV5VrclTAbiJE9/MjSepybM+v:3OZyiRrRG3V5AJqbZ

Malware Config

Targets

    • Target

      7f5414c1816252869825077cd0d42857a70af578564ab540b1ab24347453c785

    • Size

      7.3MB

    • MD5

      0aa50476f7e57e93a398f91bc0afcacb

    • SHA1

      9b5fe67017ae44c5d8c05707417ee93edffeebe3

    • SHA256

      7f5414c1816252869825077cd0d42857a70af578564ab540b1ab24347453c785

    • SHA512

      b6f52105a8f092dc140d1f0baf2bd66d43d037e7799dcfb4071502e66388d4db59c48e7ae6df775e561ce741b28914fd2b7e9ca5fd82a1bd4547e4a1745aa599

    • SSDEEP

      196608:91OZyiqsUYRGSfFYV5VrclTAbiJE9/MjSepybM+v:3OZyiRrRG3V5AJqbZ

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • 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

    • Indirect Command Execution

      Adversaries may abuse utilities that allow for command execution to bypass security restrictions that limit the use of command-line interpreters.

    • 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 v15

Tasks