Extracted

• • Target

    revosetup.exe

  • Size

    6.6MB

  • MD5

    63150c4846bfbcf27fa70ccaa8a01943

  • SHA1

    bfe32dcc00b041e0007a883af1588f354bb9f032

  • SHA256

    a05acc9172e98ec6a6a7f923f5c648cc7a7c4e02bbcaaa5a6d9663229e662c24

  • SHA512

    7c0c8065c83529ffe9cf092a7ffb19f59252015d643bded9cf5459e6e6a4c582962ab6e36b330275a79649fa6e8d3da01cb95352870a52fa159bb278b967cd90

  • SSDEEP

    98304:MPyYn2kIIR7ABl27MwarecfhZzwStzDtAVl3gaSZmg4MPyDv0bSpkmmf6osFQaiS:q7Vty27MJzw6z8X4mgJSyNyos6ac4l

  Score

  10^/10

  crimsonratrevengeratwarzoneratdiscoveryevasionexecutioninfostealerpersistenceratrezer0stealertrojan

  • CrimsonRAT main payload

  • CrimsonRat

    Crimson RAT is a malware linked to a Pakistani-linked threat actor.

    ratcrimsonrat

  • Modifies WinLogon for persistence

    persistence

  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

    trojanrevengerat

  • WarzoneRat, AveMaria

    WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

    ratinfostealerwarzonerat

  • ReZer0 packer

    Detects ReZer0, a packer with multiple versions used in various campaigns.

    rezer0

  • RevengeRat Executable

    stealer

  • Modifies Windows Firewall

    evasion

  • Sets file to hidden

    Modifies file attributes to stop it showing in Explorer etc.

    evasion

  • Checks computer location settings

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

  • Executes dropped EXE

  • Uses the VBS compiler for execution

  • Adds Run key to start application

    persistence

  • Checks installed software on the system

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery

  • Legitimate hosting services abused for malware hosting/C2

  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

  behavioral1