General

  • Target

    da79fe7bff1e3651b0439744dd7c171556fd94c6c7ac53d7f1f9420c08c9f5b4

  • Size

    7.3MB

  • Sample

    240902-fs8tfssekq

  • MD5

    dbe7a8b6a43ecb85364a6c2b41eb0112

  • SHA1

    baf85c9c07b332c5c1b7d82b89d52942ea79630b

  • SHA256

    da79fe7bff1e3651b0439744dd7c171556fd94c6c7ac53d7f1f9420c08c9f5b4

  • SHA512

    bc16d6c63fd5d3edc0c37c4539baf8c9be9ab36900f2b60a833b6934567909534e5a3a260cc159ebc98628e35034a13c22540738206b8d795fa7f1844c06348d

  • SSDEEP

    196608:91OZKvsBkanBcd1n/VzRXJh2dQoRV91guTDTueTZxRaE/:3OcvHaOdxJhAVwuTDB9nv/

Malware Config

Targets

    • Target

      da79fe7bff1e3651b0439744dd7c171556fd94c6c7ac53d7f1f9420c08c9f5b4

    • Size

      7.3MB

    • MD5

      dbe7a8b6a43ecb85364a6c2b41eb0112

    • SHA1

      baf85c9c07b332c5c1b7d82b89d52942ea79630b

    • SHA256

      da79fe7bff1e3651b0439744dd7c171556fd94c6c7ac53d7f1f9420c08c9f5b4

    • SHA512

      bc16d6c63fd5d3edc0c37c4539baf8c9be9ab36900f2b60a833b6934567909534e5a3a260cc159ebc98628e35034a13c22540738206b8d795fa7f1844c06348d

    • SSDEEP

      196608:91OZKvsBkanBcd1n/VzRXJh2dQoRV91guTDTueTZxRaE/:3OcvHaOdxJhAVwuTDB9nv/

    • 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