General

  • Target

    NEAS.3c101d481dc1283c3789f7d210a5ea30.exe

  • Size

    124KB

  • Sample

    231021-z5gehsea73

  • MD5

    3c101d481dc1283c3789f7d210a5ea30

  • SHA1

    05cb82d4f529cc308442980a66409619bb9867ad

  • SHA256

    687809e071572866c02b4a70a1f44bedc8497a79cdf1af467a9b57d3abe5fb3c

  • SHA512

    54cd954603d8d1b5b9db77453e7234bcfb961db018925a574227728c9975065f7f0f1f8ab34e8d78d77e75a8aa72aecb24e52b0390e2fa039743a4d887176cb1

  • SSDEEP

    3072:nS6eWjnFO6q+7kEEbXExseoeHqHpOcdElGIrGMhF:SQrFO6q+hIXExbn

Score
10/10

Malware Config

Targets

    • Target

      NEAS.3c101d481dc1283c3789f7d210a5ea30.exe

    • Size

      124KB

    • MD5

      3c101d481dc1283c3789f7d210a5ea30

    • SHA1

      05cb82d4f529cc308442980a66409619bb9867ad

    • SHA256

      687809e071572866c02b4a70a1f44bedc8497a79cdf1af467a9b57d3abe5fb3c

    • SHA512

      54cd954603d8d1b5b9db77453e7234bcfb961db018925a574227728c9975065f7f0f1f8ab34e8d78d77e75a8aa72aecb24e52b0390e2fa039743a4d887176cb1

    • SSDEEP

      3072:nS6eWjnFO6q+7kEEbXExseoeHqHpOcdElGIrGMhF:SQrFO6q+hIXExbn

    Score
    10/10
    • Modifies visiblity of hidden/system files in Explorer

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks