Overview

overview

10

Static

static

chthonic_2...ir.exe

windows7_x64

10

chthonic_2...ir.exe

windows10_x64

10

Sharing

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General

  • Target
    chthonic_2.0.6.0.vir
  • Size 104KB
  • Sample200719-chmpnjkl3a
  • SHA256 7f12c0d7410edaa780e6b954b5177e9dfec5ad890d58cb64b97d6dca9722fa2d
  • MD5 SHA1 SHA512
Score
10/10
evasionpersistencetrojan

Malware Config

Targets

    • Target
      chthonic_2.0.6.0.vir
    • Size 104KB
    • SHA256 7f12c0d7410edaa780e6b954b5177e9dfec5ad890d58cb64b97d6dca9722fa2d
    • MD5 SHA1 SHA512
    Score
    10/10
    evasionpersistencetrojan

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Adds policy Run key to start application

      persistence

    • Blacklisted process makes network request

    • Disables taskbar notifications via registry modification

      evasion

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks