Extracted

• • Target
    ugbvxgnp.exe
  • Size 53KB
  • SHA256 7043ebcb444a82382829c529564093769cb30c5ee0ea1871e64a26988619de92
  • MD5 8878cc0dcb3043b8ed8f3026414f6d41
  • SHA1 a5ce2c3eca0aa5b12b7b05bfb2b42cfad065753f
  • SHA512 e136f92ca14681c55161a0e0e4521747830eab30310c1c29af4f9b26a0463dbef6b95c25291b508110b812ef29223d50bf42f886cdc6211a8e949f0e901e182f
  • SSDEEP 1536:ayz/c7EVtUvsfUlUbUUZ95sVbmXOckXOcAXOcYXOc9XOcvo8+UODUk+KmOrmtXOM:ayz/c7EVtUvsfUlUbUULKVbmXOckXOcr
  • TLSH
    T1D633D68DE7D90121D6BF5EB519B3024887F0BAD34816C62F7CD851CB2B26B984691FE3
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  bootkitdefense_evasiondiscoveryexecutionneptuneratpersistenceransomwaretrojan

  • Detects NeptuneRAT stealer

  • Family: NeptuneRAT, MasonRAT

    NeptuneRAT aka MasonRAT is a trojan written in C#.

    trojanneptunerat

  • Disables RegEdit via registry modification

    defense_evasion

  • Checks computer location settings

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

  • Executes dropped EXE

  • Adds Run key to start application

    persistence

  • Contacts third-party web service commonly abused for C2

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Writes to the Master Boot Record (MBR)

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence

  • Sets desktop wallpaper using registry

    ransomware
  behavioral1behavioral2