Overview

overview

10

Static

static

3

LoveYou.exe

windows10-2004-x64

Resubmissions

28/09/2024, 06:57

240928-hq9dbasekr 3

28/09/2024, 06:54

240928-hpl7dsvdjb 3

28/09/2024, 06:52

240928-hm3rcsvclg 10

28/09/2024, 06:48

240928-hktqnsscjj 4

28/09/2024, 06:43

240928-hha6jsvakc 10

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General

  • Target

    LoveYou.exe

  • Size

    22KB

  • Sample

    240928-hha6jsvakc

  • MD5

    31420227141ade98a5a5228bf8e6a97d

  • SHA1

    19329845635ebbc5c4026e111650d3ef42ab05ac

  • SHA256

    1edc8771e2a1a70023fc9ddeb5a6bc950380224b75e8306eb70da8eb80cb5b71

  • SHA512

    cbb18a6667b377eb68395cfd8df52b7d93c4554c3b5ab32c70e73b86e3dedb7949122fe8eea9530cd53944b45a1b699380bf1e9e5254af04d8409c594a52c0e7

  • SSDEEP

    384:o4LBivz/4RHCxN3IBUDzfGWCw2cKgDwg7dEsL9s+cLUoHl:o4LBu74Ro9ImnfGWJ2cKgsgZDW+cLUe

Score
10/10
defense_evasiondiscoveryevasionexecutionimpactpersistenceprivilege_escalationransomwaretrojan

Malware Config

Targets

    • Target

      LoveYou.exe

    • Size

      22KB

    • MD5

      31420227141ade98a5a5228bf8e6a97d

    • SHA1

      19329845635ebbc5c4026e111650d3ef42ab05ac

    • SHA256

      1edc8771e2a1a70023fc9ddeb5a6bc950380224b75e8306eb70da8eb80cb5b71

    • SHA512

      cbb18a6667b377eb68395cfd8df52b7d93c4554c3b5ab32c70e73b86e3dedb7949122fe8eea9530cd53944b45a1b699380bf1e9e5254af04d8409c594a52c0e7

    • SSDEEP

      384:o4LBivz/4RHCxN3IBUDzfGWCw2cKgDwg7dEsL9s+cLUoHl:o4LBu74Ro9ImnfGWJ2cKgsgZDW+cLUe

    Score
    10/10
    defense_evasiondiscoveryevasionexecutionimpactpersistenceprivilege_escalationransomwaretrojan

    • Modifies WinLogon for persistence

      persistence

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • UAC bypass

      evasiontrojan

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Disables use of System Restore points

      evasion

    • Downloads MZ/PE file

    • Event Triggered Execution: Image File Execution Options Injection

      persistence

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Impair Defenses: Safe Mode Boot

      defense_evasion

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Windows Management Instrumentation

1
T1047

Persistence

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

2
T1543

Windows Service

2
T1543.003

Event Triggered Execution

2
T1546

Image File Execution Options Injection

1
T1546.012

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

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

2
T1543

Windows Service

2
T1543.003

Event Triggered Execution

2
T1546

Image File Execution Options Injection

1
T1546.012

Netsh Helper DLL

1
T1546.007

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Direct Volume Access

1
T1006

Impair Defenses

4
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

2
T1562.001

Safe Mode Boot

1
T1562.009

Indicator Removal

2
T1070

File Deletion

2
T1070.004

Modify Registry

5
T1112

Credential Access

Discovery

Browser Information Discovery

1
T1217

Query Registry

2
T1012

System Information Discovery

4
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Inhibit System Recovery

3
T1490

Tasks