Overview

overview

10

Static

static

chthonic_2...ir.exe

windows7_x64

chthonic_2...ir.exe

windows10_x64

1

Sharing

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General

  • Target

    chthonic_2.23.15.15.vir

  • Size

    138KB

  • Sample

    200719-3fzdj3z1dj

  • MD5

    58e7485d3b615edfaa1be2dc05dff4f6

  • SHA1

    b47548e82ceec9e930b7a21651023fd0c7e83426

  • SHA256

    248ecff90346c947fda3ab80b686cdb4a3ea72ce5641a17e72b3cd48262d0b69

  • SHA512

    fd1ce644248bc33188b9939cfdc26950ce907536121d56ac250be76edc9b9cb65ae98db9f3de7ede4fbd2590f83c304e22bfed62c64f988fc5ac30b9fb9d397c

Score
10/10
evasionpersistencetrojan

Malware Config

Targets

    • Target

      chthonic_2.23.15.15.vir

    • Size

      138KB

    • MD5

      58e7485d3b615edfaa1be2dc05dff4f6

    • SHA1

      b47548e82ceec9e930b7a21651023fd0c7e83426

    • SHA256

      248ecff90346c947fda3ab80b686cdb4a3ea72ce5641a17e72b3cd48262d0b69

    • SHA512

      fd1ce644248bc33188b9939cfdc26950ce907536121d56ac250be76edc9b9cb65ae98db9f3de7ede4fbd2590f83c304e22bfed62c64f988fc5ac30b9fb9d397c

    Score
    10/10
    evasionpersistencetrojan

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Disables taskbar notifications via registry modification

      evasion

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks for any installed AV software in registry

    • Checks whether UAC is enabled

      evasiontrojan

    • Modifies service

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

2
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

5
T1112

Disabling Security Tools

1
T1089

Credential Access

Discovery

Security Software Discovery

1
T1063

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks