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_2.0.8.1.vir

  • Size

    217KB

  • Sample

    200719-l1bp8htl9s

  • MD5

    c4b802049dbdf2bb8a299d68715fac43

  • SHA1

    177aeba07cecfbffb1697e051a9d5b920965813a

  • SHA256

    cc841ea2d1abc98b1e89294c3a0dbef1b04e58b4c9b6f4b0f9ad33adef1d1309

  • SHA512

    3f93115f2fd801a427be5f0abf6880793e85d71c60df14c0e02db14a8548781b9811c689384c0c9fc706d5522e6b3158270e49106acad5fa522f06ccf046747a

Score
10/10
evasionpersistencetrojan

Malware Config

Targets

    • Target

      chthonic_2.0.8.1.vir

    • Size

      217KB

    • MD5

      c4b802049dbdf2bb8a299d68715fac43

    • SHA1

      177aeba07cecfbffb1697e051a9d5b920965813a

    • SHA256

      cc841ea2d1abc98b1e89294c3a0dbef1b04e58b4c9b6f4b0f9ad33adef1d1309

    • SHA512

      3f93115f2fd801a427be5f0abf6880793e85d71c60df14c0e02db14a8548781b9811c689384c0c9fc706d5522e6b3158270e49106acad5fa522f06ccf046747a

    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
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1
T1158

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Hidden Files and Directories

1
T1158

Modify Registry

4
T1112

Bypass User Account Control

1
T1088

Disabling Security Tools

1
T1089

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Query Registry

1
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks