Overview

overview

10

Static

static

1

ServerList...al.jar

windows11-21h2-x64

10

Sharing

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General

  • Target

    ServerListPlus-3.5.0-Universal.jar

  • Size

    784KB

  • Sample

    250208-zpe7hssrbw

  • MD5

    4002d830f46e36f8d6ade80eb73361bb

  • SHA1

    2d5c976d826604e7eb598ce763ad65db7de66f9c

  • SHA256

    0f416351341b3242f0d6576d25eab21c5268afc3ce8bfd523c4fa43b8e012844

  • SHA512

    0c2b5d74e4415c018d896ca6e05c2a091b61d0a1868c299288418687e4ba719ec68f1f963a30436d4dd798db52fc09bd375baebfa3448bf24ea7745530ff1327

  • SSDEEP

    12288:ZJdfY6vr/SWvyvx38VDmiQdy10pQrukDmZEvQvqNPuNQVrTc1pv:ZJtNKWKvOFmiZ10hkDDIyNVrTc1pv

Score
10/10
rattydefense_evasiondiscoverypersistenceprivilege_escalationrattrojan

Malware Config

Targets

    • Target

      ServerListPlus-3.5.0-Universal.jar

    • Size

      784KB

    • MD5

      4002d830f46e36f8d6ade80eb73361bb

    • SHA1

      2d5c976d826604e7eb598ce763ad65db7de66f9c

    • SHA256

      0f416351341b3242f0d6576d25eab21c5268afc3ce8bfd523c4fa43b8e012844

    • SHA512

      0c2b5d74e4415c018d896ca6e05c2a091b61d0a1868c299288418687e4ba719ec68f1f963a30436d4dd798db52fc09bd375baebfa3448bf24ea7745530ff1327

    • SSDEEP

      12288:ZJdfY6vr/SWvyvx38VDmiQdy10pQrukDmZEvQvqNPuNQVrTc1pv:ZJtNKWKvOFmiZ10hkDDIyNVrTc1pv

    Score
    10/10
    rattydefense_evasiondiscoverypersistenceprivilege_escalationrattrojan

    • Ratty

      Ratty is an open source Java Remote Access Tool.

      trojanratratty

    • Ratty Rat payload

    • Ratty family

      ratty

    • Downloads MZ/PE file

    • Drops startup file

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

      persistenceprivilege_escalation

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Component Object Model Hijacking

1
T1546.015

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Component Object Model Hijacking

1
T1546.015

Defense Evasion

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Modify Registry

2
T1112

Subvert Trust Controls

1
T1553

SIP and Trust Provider Hijacking

1
T1553.003

Credential Access

Discovery

Browser Information Discovery

1
T1217

Query Registry

2
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks