Classe: Trojan-Dropper
Les programmes Trojan-Dropper sont conçus pour installer secrètement des programmes malveillants intégrés dans leur code aux ordinateurs des victimes. Ce type de programme malveillant enregistre généralement une série de fichiers sur le lecteur de la victime (généralement dans le répertoire Windows, le répertoire système Windows, le répertoire temporaire, etc.) et les lance sans aucune notification (ou avec une fausse notification d'erreur d'archivage, version obsolète du système d'exploitation, etc.). De tels programmes sont utilisés par des pirates informatiques pour: installer secrètement des programmes de Troie et / ou des virus empêchent les programmes malveillants connus d'être détectés par des solutions antivirus; tous les programmes antivirus ne sont pas capables d'analyser tous les composants de ce type de chevaux de Troie.Plus d'informations
Plateforme: Win32
Win32 est une API sur les systèmes d'exploitation Windows NT (Windows XP, Windows 7, etc.) qui prend en charge l'exécution des applications 32 bits. L'une des plateformes de programmation les plus répandues au monde.Famille: Trojan-Dropper.Win32.Agent
No family descriptionExamples
E94BCE271E968FB8CC1B8EC75D2648B5Tactics and Techniques: Mitre*
TA0005
Defense Evasion
The adversary is trying to avoid being detected.
Defense Evasion consists of techniques that adversaries use to avoid detection throughout their compromise. Techniques used for defense evasion include uninstalling/disabling security software or obfuscating/encrypting data and scripts. Adversaries also leverage and abuse trusted processes to hide and masquerade their malware. Other tactics’ techniques are cross-listed here when those techniques include the added benefit of subverting defenses.
Defense Evasion consists of techniques that adversaries use to avoid detection throughout their compromise. Techniques used for defense evasion include uninstalling/disabling security software or obfuscating/encrypting data and scripts. Adversaries also leverage and abuse trusted processes to hide and masquerade their malware. Other tactics’ techniques are cross-listed here when those techniques include the added benefit of subverting defenses.
T1070.006
Indicator Removal: Timestomp
Adversaries may modify file time attributes to hide new or changes to existing files. Timestomping is a technique that modifies the timestamps of a file (the modify, access, create, and change times), often to mimic files that are in the same folder. This is done, for example, on files that have been modified or created by the adversary so that they do not appear conspicuous to forensic investigators or file analysis tools.
Timestomping may be used along with file name Masquerading to hide malware and tools.(Citation: WindowsIR Anti-Forensic Techniques)
Timestomping may be used along with file name Masquerading to hide malware and tools.(Citation: WindowsIR Anti-Forensic Techniques)
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