Overview

overview

8

Static

static

3

JavaSDK.exe

windows7-x64

8

JavaSDK.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    JavaSDK.exe

  • Size

    2.7MB

  • Sample

    240930-kq1saawcpr

  • MD5

    323d61aee8261168106aa20ee6dc3272

  • SHA1

    5d6f81ce2d5465bdebac95af1c27bc4b5d6e193f

  • SHA256

    318647f8d8fa142ee1df6c8d8aa440688ce2c82cad3cc4341a2c3869d88d9740

  • SHA512

    9285084891abed9bcbe568a2c4413373c434b498ef5706af728c19cf82da905444811ea8e331ec5a8522fd7e3ef6ca4332252b9f4f35e4ff274815bcb5c7119f

  • SSDEEP

    49152:nBW319N37rC01HsclxIzDVbn8Gh2YAELztnXOecxqEHmb37FzTyG:nB81PNscozRbB/JXWGb3NTy

Score
8/10
discoveryevasionpersistenceprivilege_escalation

Malware Config

Targets

    • Target

      JavaSDK.exe

    • Size

      2.7MB

    • MD5

      323d61aee8261168106aa20ee6dc3272

    • SHA1

      5d6f81ce2d5465bdebac95af1c27bc4b5d6e193f

    • SHA256

      318647f8d8fa142ee1df6c8d8aa440688ce2c82cad3cc4341a2c3869d88d9740

    • SHA512

      9285084891abed9bcbe568a2c4413373c434b498ef5706af728c19cf82da905444811ea8e331ec5a8522fd7e3ef6ca4332252b9f4f35e4ff274815bcb5c7119f

    • SSDEEP

      49152:nBW319N37rC01HsclxIzDVbn8Gh2YAELztnXOecxqEHmb37FzTyG:nB81PNscozRbB/JXWGb3NTy

    Score
    8/10
    discoveryevasionpersistenceprivilege_escalation

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Drops startup file

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
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

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks