General

  • Target

    2fec01b525f5884324e0744f1993697374937b895e4ebe1bb1655358324de310N.exe

  • Size

    572KB

  • Sample

    241219-3m4zmstkb1

  • MD5

    a2bf52e69d03022587048ded8c1f04e0

  • SHA1

    3debde763cb1261a3c7e6a75aff112a7e88335e7

  • SHA256

    2fec01b525f5884324e0744f1993697374937b895e4ebe1bb1655358324de310

  • SHA512

    555be4baa99225b877570a829c991dd76fd33abeec9c70671a48bb6afc70194eeb39b3171faae4671b501f2656c3a351d27f2dd02b11e6e5f52bc83b911dea9a

  • SSDEEP

    12288:cehnaNPpSVZmNxRCwnwm3W3OHIIf521eZ:ceh0PpS6NxNnwYeOHX3

Malware Config

Targets

    • Target

      2fec01b525f5884324e0744f1993697374937b895e4ebe1bb1655358324de310N.exe

    • Size

      572KB

    • MD5

      a2bf52e69d03022587048ded8c1f04e0

    • SHA1

      3debde763cb1261a3c7e6a75aff112a7e88335e7

    • SHA256

      2fec01b525f5884324e0744f1993697374937b895e4ebe1bb1655358324de310

    • SHA512

      555be4baa99225b877570a829c991dd76fd33abeec9c70671a48bb6afc70194eeb39b3171faae4671b501f2656c3a351d27f2dd02b11e6e5f52bc83b911dea9a

    • SSDEEP

      12288:cehnaNPpSVZmNxRCwnwm3W3OHIIf521eZ:ceh0PpS6NxNnwYeOHX3

    • Modifies WinLogon for persistence

    • Ramnit

      Ramnit is a versatile family that holds viruses, worms, and Trojans.

    • Ramnit family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks