General

  • Target

    RyuSAK-1.6.2.Setup.exe

  • Size

    85.7MB

  • Sample

    230314-fj44xadd67

  • MD5

    c3f7aee30a8a374ec9d34e175b4e00c3

  • SHA1

    a5c9ac0d289adbcafd1fff10647a40115f164d44

  • SHA256

    16a3f436db1c927959d14daf75cf80bda4d583f429d50dbf72a5203415fa78df

  • SHA512

    63ee86604a2d067fe2059b79f1e0ba87759493d31c9fd481404ba616d1a114b7a1131fb70cc25859dfbc391ada566e776614687f143f6ef9d312cba5003493e2

  • SSDEEP

    1572864:DONVsmiT1o3Hn6SXrjbtJIgGMSmbCF5HE2lYAk9Os6e08p62EkWERZdjvu14ZTuk:DWFiB4H6SbAgGMSmbaHLlYDn48pNndbJ

Score
7/10

Malware Config

Targets

    • Target

      RyuSAK-1.6.2.Setup.exe

    • Size

      85.7MB

    • MD5

      c3f7aee30a8a374ec9d34e175b4e00c3

    • SHA1

      a5c9ac0d289adbcafd1fff10647a40115f164d44

    • SHA256

      16a3f436db1c927959d14daf75cf80bda4d583f429d50dbf72a5203415fa78df

    • SHA512

      63ee86604a2d067fe2059b79f1e0ba87759493d31c9fd481404ba616d1a114b7a1131fb70cc25859dfbc391ada566e776614687f143f6ef9d312cba5003493e2

    • SSDEEP

      1572864:DONVsmiT1o3Hn6SXrjbtJIgGMSmbCF5HE2lYAk9Os6e08p62EkWERZdjvu14ZTuk:DWFiB4H6SbAgGMSmbaHLlYDn48pNndbJ

    Score
    7/10
    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v6

Tasks