Overview

overview

8

Static

static

chthonic_0...ir.exe

windows7_x64

8

chthonic_0...ir.exe

windows10_x64

8

Sharing

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General

  • Target

    chthonic_0.3.29.0.vir

  • Size

    228KB

  • Sample

    200719-7k15r8zyra

  • MD5

    a9cedbccefb07a18d56a360be2aeb4bb

  • SHA1

    ed6043735ef990b3b9fa5fd53df82b3e577fc02a

  • SHA256

    51c8e10c77c9f131b207be4bff0e37a09cf4f24b3b941416ae22bc438d1730c4

  • SHA512

    610670b89af3014d303e55f6d90dce22edb9f7ac74e4a9f7c73952875884074180500deb5b8d98ff8824f443de848cce22aee972c9bdd6a6faca588b9bd8ef06

Score
8/10
evasionpersistence

Malware Config

Targets

    • Target

      chthonic_0.3.29.0.vir

    • Size

      228KB

    • MD5

      a9cedbccefb07a18d56a360be2aeb4bb

    • SHA1

      ed6043735ef990b3b9fa5fd53df82b3e577fc02a

    • SHA256

      51c8e10c77c9f131b207be4bff0e37a09cf4f24b3b941416ae22bc438d1730c4

    • SHA512

      610670b89af3014d303e55f6d90dce22edb9f7ac74e4a9f7c73952875884074180500deb5b8d98ff8824f443de848cce22aee972c9bdd6a6faca588b9bd8ef06

    Score
    8/10
    evasionpersistence

    • Executes dropped EXE

    • Deletes itself

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

Virtualization/Sandbox Evasion

1
T1497

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks