Overview

overview

10

Static

static

3

data0.exe

windows10-1703-x64

10

data0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    data0.bin

  • Size

    107.5MB

  • Sample

    240811-3d56caycph

  • MD5

    582a7ccf130d82fd670e8f5bb03b115f

  • SHA1

    a4bc2cb2296aa981cc4c10940e691cf7490d9759

  • SHA256

    a653745c5da2c86b3ad137d82c20eb3f23a07e229362c068f0b01071cb448d53

  • SHA512

    b01a22d3cfb0348c55babb4ae4a998f90da4920ac0ecc8ce57549fa20e550ac4740eccdba96ef379c754a0ae77e591be4a420ca5e732d0d98d1de59bee68c889

  • SSDEEP

    3145728:4tfe2BYoE8uO/6t9yNNOnEok4GpEYr1TShId6/n:iWKk9yNNOE9luk1dda

Score
10/10
rmsdefense_evasiondiscoveryevasionexecutionlateral_movementpersistenceprivilege_escalationratthemidatrojan

Malware Config

Targets

    • Target

      data0.bin

    • Size

      107.5MB

    • MD5

      582a7ccf130d82fd670e8f5bb03b115f

    • SHA1

      a4bc2cb2296aa981cc4c10940e691cf7490d9759

    • SHA256

      a653745c5da2c86b3ad137d82c20eb3f23a07e229362c068f0b01071cb448d53

    • SHA512

      b01a22d3cfb0348c55babb4ae4a998f90da4920ac0ecc8ce57549fa20e550ac4740eccdba96ef379c754a0ae77e591be4a420ca5e732d0d98d1de59bee68c889

    • SSDEEP

      3145728:4tfe2BYoE8uO/6t9yNNOnEok4GpEYr1TShId6/n:iWKk9yNNOE9luk1dda

    Score
    10/10
    rmsdefense_evasiondiscoveryevasionexecutionlateral_movementpersistenceprivilege_escalationratthemidatrojan

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Modifies Windows Defender notification settings

      evasiontrojan

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • RMS

      Remote Manipulator System (RMS) is a remote access tool developed by Russian organization TektonIT.

      trojanratrms

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Remote Service Session Hijacking: RDP Hijacking

      Adversaries may hijack a legitimate user's remote desktop session to move laterally within an environment.

      lateral_movement

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

      evasion

    • Drops file in Drivers directory

    • Modifies Windows Firewall

      evasion

    • Server Software Component: Terminal Services DLL

      persistence

    • Stops running service(s)

      evasionexecution

    • Checks BIOS information in registry

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Legitimate hosting services abused for malware hosting/C2

    • Modifies WinLogon

      persistence

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Hide Artifacts: Hidden Users

      defense_evasion

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

System Services

1
T1569

Service Execution

1
T1569.002

Persistence

Account Manipulation

1
T1098

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

4
T1543

Windows Service

4
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Server Software Component

1
T1505

Terminal Services DLL

1
T1505.005

Privilege Escalation

Account Manipulation

1
T1098

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

4
T1543

Windows Service

4
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

File and Directory Permissions Modification

1
T1222

Hide Artifacts

2
T1564

Hidden Files and Directories

1
T1564.001

Hidden Users

1
T1564.002

Impair Defenses

4
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

2
T1562.001

Modify Registry

5
T1112

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Browser Information Discovery

1
T1217

Permission Groups Discovery

1
T1069

Local Groups

1
T1069.001

Query Registry

4
T1012

System Information Discovery

5
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Virtualization/Sandbox Evasion

1
T1497

Lateral Movement

Remote Service Session Hijacking

1
T1563

RDP Hijacking

1
T1563.002

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Service Stop

1
T1489

Tasks