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_2.4.3.0.vir

  • Size

    220KB

  • Sample

    200719-pqkpv47zee

  • MD5

    334a321d1771607ef73d2a1eb2216a77

  • SHA1

    93efa0670ef341c0e51a9b146410f69a9199e69d

  • SHA256

    910bd288e7777b7d3df9b81e3e7527b73a3c5383c5d2aa5789e8a1ca90cc287e

  • SHA512

    1adc52334915b2b246d6d309216080d82175a24ef624b134f5e779f71b9344815d7805f177a35d42de76128539f8f77bfc2bc6deb33d50439cf073decb8e8093

Score
10/10
evasionpersistencetrojan

Malware Config

Targets

    • Target

      chthonic_2.4.3.0.vir

    • Size

      220KB

    • MD5

      334a321d1771607ef73d2a1eb2216a77

    • SHA1

      93efa0670ef341c0e51a9b146410f69a9199e69d

    • SHA256

      910bd288e7777b7d3df9b81e3e7527b73a3c5383c5d2aa5789e8a1ca90cc287e

    • SHA512

      1adc52334915b2b246d6d309216080d82175a24ef624b134f5e779f71b9344815d7805f177a35d42de76128539f8f77bfc2bc6deb33d50439cf073decb8e8093

    Score
    10/10
    evasiontrojanpersistence

    • UAC bypass

      evasiontrojan

    • Adds policy Run key to start application

      persistence

    • Disables taskbar notifications via registry modification

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • 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