Resubmissions

28-06-2024 08:32

240628-ke9k2szeqd 6

28-06-2024 08:31

240628-ke1yxazepf 10

General

  • Target

    Art3misRAT.exe

  • Size

    301KB

  • Sample

    240628-ke1yxazepf

  • MD5

    daf31441569e92e3f909dabeda56610a

  • SHA1

    0412ae97d5276c7645ade95219f2b69b05e37e0b

  • SHA256

    b972052ad75f75ec85a5369693ad8ee4bc8bd53f8e4318951bc5777a03da9308

  • SHA512

    aa2d63e3192cda6d31dbc2499f58b7e9581367927143b36437d57c084116dc924f6c4f67eb80fcc0dc4d47b98d447f53dc23e062fc7dd66edd05dc1b849808e4

  • SSDEEP

    6144:VCqO3ok/GGfgVQIsiXu+DwqpTEwJFK8JImAT5yF:nOYk3EEP8rG

Malware Config

Targets

    • Target

      Art3misRAT.exe

    • Size

      301KB

    • MD5

      daf31441569e92e3f909dabeda56610a

    • SHA1

      0412ae97d5276c7645ade95219f2b69b05e37e0b

    • SHA256

      b972052ad75f75ec85a5369693ad8ee4bc8bd53f8e4318951bc5777a03da9308

    • SHA512

      aa2d63e3192cda6d31dbc2499f58b7e9581367927143b36437d57c084116dc924f6c4f67eb80fcc0dc4d47b98d447f53dc23e062fc7dd66edd05dc1b849808e4

    • SSDEEP

      6144:VCqO3ok/GGfgVQIsiXu+DwqpTEwJFK8JImAT5yF:nOYk3EEP8rG

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies RDP port number used by Windows

    • Sets service image path in registry

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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.

    • Executes dropped EXE

    • Impair Defenses: Safe Mode Boot

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Event Triggered Execution

1
T1546

Component Object Model Hijacking

1
T1546.015

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Event Triggered Execution

1
T1546

Component Object Model Hijacking

1
T1546.015

Defense Evasion

Modify Registry

4
T1112

Impair Defenses

1
T1562

Safe Mode Boot

1
T1562.009

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

7
T1012

System Information Discovery

6
T1082

Peripheral Device Discovery

2
T1120

Lateral Movement

Remote Services

1
T1021

Remote Desktop Protocol

1
T1021.001

Collection

Data from Local System

1
T1005

Tasks