Extracted

• • Target
    9snSrznh
  • Size 3KB
  • SHA256 6001832efcbd72550f2260533a2da63a28265979af180b60d80cfbbf917d99f6
  • MD5 bee2ecad568cca3bbba7dcb9f3ced48b
  • SHA1 927852d4fc04ce2952187f54179d0f651be57179
  • SHA512 b759f1f046960c2c9bc20b1f874fadaf76ec9caa7321fcb0bcaf5ffe7b7a7828a84ca4b7d3a0030c08aa20966fe2394fc071b5b1b5de0ae938043b8a2b96ca1b
  • TLSH
    T1656142038840C8279165A3347AD2F508CA68D183D35DADA9B29E119E5AC7FA1C7F72F5
  • MD5 SHA1 SHA512 TLSH

  Score

  10^/10

  bootkitdefense_evasiondiscoveryexecutiondonutloaderneptuneratloaderpersistenceransomwaretrojan

  • Detects DonutLoader

    loader

  • Detects NeptuneRAT stealer

  • Family: DonutLoader

    DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    loaderdonutloader

  • Family: NeptuneRAT, MasonRAT

    NeptuneRAT aka MasonRAT is a trojan written in C#.

    trojanneptunerat

  • Disables Task Manager via registry modification

    defense_evasion

  • Downloads MZ/PE file

  • 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

  • Drops file in System32 directory

  behavioral1