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_2.0.5.0.vir

  • Size

    88KB

  • Sample

    200719-bqwf517pgn

  • MD5

    77b42fb633369de146785c83270bb289

  • SHA1

    db21636a6e3784701cd41ffa60398a5f110cec10

  • SHA256

    52d821d8e86473f0a69a044741e9f64b68a4f1677a298f292a560aae740f286c

  • SHA512

    99be184430c0d1d0d078cf27fbed9936fe533b1e980d320467af6d9d8073ce1ce89c50be8e4f8ee571e910d25596b87cccb839cbcc774e350d6b2a5715da39cf

Score
10/10
evasionpersistencetrojan

Malware Config

Targets

    • Target

      chthonic_2.0.5.0.vir

    • Size

      88KB

    • MD5

      77b42fb633369de146785c83270bb289

    • SHA1

      db21636a6e3784701cd41ffa60398a5f110cec10

    • SHA256

      52d821d8e86473f0a69a044741e9f64b68a4f1677a298f292a560aae740f286c

    • SHA512

      99be184430c0d1d0d078cf27fbed9936fe533b1e980d320467af6d9d8073ce1ce89c50be8e4f8ee571e910d25596b87cccb839cbcc774e350d6b2a5715da39cf

    Score
    10/10
    evasiontrojanpersistence

    • 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