Overview

overview

10

Static

static

1

PRE-ALERT ...601.js

windows10-2004-x64

10

PRE-ALERT ...601.js

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    PRE-ALERT HCC2025122601.js
  • Size 689KB
  • Sample261006-jsx9hatdrd
  • SHA256 51629d832832833363650fee28d130f0299c65bbe9f00b1a7be1cd91e3f3e33e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
agentteslacollectiondefense_evasiondiscoveryexecutionkeyloggerpersistenceprivilege_escalationspywarestealertrojan

Malware Config

Targets

    • Target
      PRE-ALERT HCC2025122601.js
    • Size 689KB
    • SHA256 51629d832832833363650fee28d130f0299c65bbe9f00b1a7be1cd91e3f3e33e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    collectiondefense_evasiondiscoveryexecutionagentteslakeyloggerpersistenceprivilege_escalationspywarestealertrojan

    • Family: AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

      keyloggertrojanstealerspywareagenttesla

    • Checks computer location settings

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

    • Accesses Microsoft Outlook profiles

      collection

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

      discovery

    • Hide Artifacts: Hidden Files and Directories

      defense_evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2
T1059

JavaScript

1
T1059.007

PowerShell

1
T1059.001

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Process Injection

1
T1055

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Modify Registry

1
T1112

Process Injection

1
T1055

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

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

Email Collection

1
T1114

Command and Control

Exfiltration

Impact

Tasks