General

  • Target

    source_prepared.exe

  • Size

    78.6MB

  • Sample

    240803-ffbm7aycne

  • MD5

    38eb61249112add0ec3b309b833b6a81

  • SHA1

    d955d6d746f4258c0f245b4435ef23fc703a1739

  • SHA256

    9c09cefd985f22f9691a4acada5354281fb825acacdef30394287b652d1ba29b

  • SHA512

    5f70dbd16c9809f79b97c7739c4de3a303b2ca3d0a5cfdc1a706ee479de0c8d88eeaec504ad35deebe5e1078a09f78456a219ecf761d812839248eb628dfbe28

  • SSDEEP

    1572864:rvHcRlqoh7vXSk8IpG7V+VPhqWdfME7FFlHFziYweyJulZUdgAdW42kj5uxa/Z95:rvHcR1hTSkB05awqfhdCpukdR/Ms9U

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      78.6MB

    • MD5

      38eb61249112add0ec3b309b833b6a81

    • SHA1

      d955d6d746f4258c0f245b4435ef23fc703a1739

    • SHA256

      9c09cefd985f22f9691a4acada5354281fb825acacdef30394287b652d1ba29b

    • SHA512

      5f70dbd16c9809f79b97c7739c4de3a303b2ca3d0a5cfdc1a706ee479de0c8d88eeaec504ad35deebe5e1078a09f78456a219ecf761d812839248eb628dfbe28

    • SSDEEP

      1572864:rvHcRlqoh7vXSk8IpG7V+VPhqWdfME7FFlHFziYweyJulZUdgAdW42kj5uxa/Z95:rvHcR1hTSkB05awqfhdCpukdR/Ms9U

    • Enumerates VirtualBox DLL files

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks