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_2.4.22.0.vir

  • Size

    188KB

  • Sample

    200719-dmehhhs5da

  • MD5

    3e20db8b47324b00afb542603e7ea98f

  • SHA1

    3df96a679207e82599fac13d707d98829ebd69a3

  • SHA256

    46731281d5af0a524cbc8e459d1a5cd56b64caa9aec824902e53dfb9ccc021df

  • SHA512

    8a958c54ae222877ee123271bca85378545510543c729e290d07f70657865ba4f8c78e60d3a2a4f2f45c39e43e9ed6e8f8de71eff4400daef8979eb4721b42f2

Score
10/10
evasionpersistencetrojan

Malware Config

Targets

    • Target

      chthonic_2.4.22.0.vir

    • Size

      188KB

    • MD5

      3e20db8b47324b00afb542603e7ea98f

    • SHA1

      3df96a679207e82599fac13d707d98829ebd69a3

    • SHA256

      46731281d5af0a524cbc8e459d1a5cd56b64caa9aec824902e53dfb9ccc021df

    • SHA512

      8a958c54ae222877ee123271bca85378545510543c729e290d07f70657865ba4f8c78e60d3a2a4f2f45c39e43e9ed6e8f8de71eff4400daef8979eb4721b42f2

    Score
    10/10
    persistenceevasiontrojan

    • UAC bypass

      evasiontrojan

    • Adds policy Run key to start application

      persistence

    • Disables taskbar notifications via registry modification

      evasion

    • Deletes itself

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Bypass User Account Control

1
T1088

Disabling Security Tools

1
T1089

Modify Registry

4
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks