Extracted

Extracted

• • Target

    SynapseXRemake.exe

  • Size

    1.3MB

  • MD5

    dfb4fdd951724d89d2d98823ec520a29

  • SHA1

    efcad7bcdb3aebb1077b3958560c46722157ee98

  • SHA256

    400f92b2e80249729245a46a3909de908d65658dae2fb3987bb41aee94cd95f9

  • SHA512

    26b1def0330430fbc207cca5d3d122f17595928dd9713d7485d4190c207da4db75b8bb7fe89e1dbd5eda9e9e915f4e93427a2a55b481ce3713e91c23cd77f145

  • SSDEEP

    24576:Wdvfr3+FNSKyxtixzcOcnlDh7wOlWKlrX8LtK/uJWy:mXD+hyxkxzilFz1T8MGJ

  Score

  10^/10

  crimsonratcryptolockerdarkcometmodiloaderrevengeratdefense_evasiondiscoveryevasionexecutionpersistenceprivilege_escalationransomwareratrezer0stealertrojan

  • CrimsonRAT main payload

  • CrimsonRat

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

    ratcrimsonrat

  • CryptoLocker

    Ransomware family with multiple variants.

    ransomwarecryptolocker

  • Darkcomet

    DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

    trojanratdarkcomet

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    trojanmodiloader

  • Modifies WinLogon for persistence

    persistence

  • Process spawned unexpected child process

    This typically indicates the parent process was compromised via an exploit or macro.

  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

    trojanrevengerat

  • UAC bypass

    evasiontrojan

  • ModiLoader First Stage

  • ReZer0 packer

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

    rezer0

  • RevengeRat Executable

    stealer

  • Command and Scripting Interpreter: PowerShell

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution

  • Downloads MZ/PE file

  • 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

  • Abuse Elevation Control Mechanism: Bypass User Account Control

    UAC Bypass Attempt via SilentCleanup Task.

    defense_evasionprivilege_escalation

  • Adds Run key to start application

    persistence

  • Legitimate hosting services abused for malware hosting/C2

  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

  behavioral1behavioral2