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Overview

overview

Static

static

OptiCraft ...s.jnlp

windows7-x64

OptiCraft ...s.jnlp

windows10-2004-x64

OptiCraft ...e.jnlp

windows7-x64

OptiCraft ...e.jnlp

windows10-2004-x64

OptiCraft ...r.jnlp

windows7-x64

OptiCraft ...r.jnlp

windows10-2004-x64

OptiCraft ...a.jnlp

windows7-x64

OptiCraft ...a.jnlp

windows10-2004-x64

OptiCraft ...o.jnlp

windows7-x64

OptiCraft ...o.jnlp

windows10-2004-x64

OptiCraft ...R.jnlp

windows7-x64

OptiCraft ...R.jnlp

windows10-2004-x64

OptiCraft ...v.jnlp

windows7-x64

OptiCraft ...v.jnlp

windows10-2004-x64

OptiCraft ...N.jnlp

windows7-x64

OptiCraft ...N.jnlp

windows10-2004-x64

OptiCraft ...K.jnlp

windows7-x64

OptiCraft ...K.jnlp

windows10-2004-x64

OptiCraft ...W.jnlp

windows7-x64

OptiCraft ...W.jnlp

windows10-2004-x64

OptiCraft ...32.jar

windows7-x64

OptiCraft ...32.jar

windows10-2004-x64

OptiCraft ...ta.jar

windows7-x64

OptiCraft ...ta.jar

windows10-2004-x64

OptiCraft ...ns.jar

windows7-x64

OptiCraft ...ns.jar

windows10-2004-x64

OptiCraft ...ss.jar

windows7-x64

OptiCraft ...ss.jar

windows10-2004-x64

OptiCraft ...ta.jar

windows7-x64

OptiCraft ...ta.jar

windows10-2004-x64

OptiCraft ...rn.jar

windows7-x64

OptiCraft ...rn.jar

windows10-2004-x64

Analysis

max time kernel
123s
max time network
144s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
03/05/2024, 22:50

Sharing

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Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/deploy/messages.jnlp

Resource

win7-20240220-en

windows7-x64

1 signatures

150 seconds

Behavioral task

behavioral2

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/deploy/messages.jnlp

Resource

win10v2004-20240419-en

discovery

windows10-2004-x64

4 signatures

150 seconds

Behavioral task

behavioral3

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/deploy/messages_de.jnlp

Resource

win7-20240215-en

windows7-x64

1 signatures

150 seconds

Behavioral task

behavioral4

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/deploy/messages_de.jnlp

Resource

win10v2004-20240419-en

discovery

windows10-2004-x64

4 signatures

150 seconds

Behavioral task

behavioral5

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/deploy/messages_fr.jnlp

Resource

win7-20240221-en

windows7-x64

1 signatures

150 seconds

Behavioral task

behavioral6

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/deploy/messages_fr.jnlp

Resource

win10v2004-20240419-en

discovery

windows10-2004-x64

4 signatures

150 seconds

Behavioral task

behavioral7

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/deploy/messages_ja.jnlp

Resource

win7-20240221-en

windows7-x64

1 signatures

150 seconds

Behavioral task

behavioral8

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/deploy/messages_ja.jnlp

Resource

win10v2004-20240419-en

discovery

windows10-2004-x64

4 signatures

150 seconds

Behavioral task

behavioral9

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/deploy/messages_ko.jnlp

Resource

win7-20240221-en

windows7-x64

1 signatures

150 seconds

Behavioral task

behavioral10

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/deploy/messages_ko.jnlp

Resource

win10v2004-20240426-en

discovery

windows10-2004-x64

10 signatures

150 seconds

Behavioral task

behavioral11

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/deploy/messages_pt_BR.jnlp

Resource

win7-20240221-en

windows7-x64

1 signatures

150 seconds

Behavioral task

behavioral12

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/deploy/messages_pt_BR.jnlp

Resource

win10v2004-20240419-en

discovery

windows10-2004-x64

4 signatures

150 seconds

Behavioral task

behavioral13

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/deploy/messages_sv.jnlp

Resource

win7-20240221-en

windows7-x64

1 signatures

150 seconds

Behavioral task

behavioral14

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/deploy/messages_sv.jnlp

Resource

win10v2004-20240419-en

discovery

windows10-2004-x64

4 signatures

150 seconds

Behavioral task

behavioral15

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/deploy/messages_zh_CN.jnlp

Resource

win7-20240215-en

windows7-x64

1 signatures

150 seconds

Behavioral task

behavioral16

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/deploy/messages_zh_CN.jnlp

Resource

win10v2004-20240419-en

discovery

windows10-2004-x64

4 signatures

150 seconds

Behavioral task

behavioral17

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/deploy/messages_zh_HK.jnlp

Resource

win7-20240221-en

windows7-x64

1 signatures

150 seconds

Behavioral task

behavioral18

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/deploy/messages_zh_HK.jnlp

Resource

win10v2004-20240419-en

discovery

windows10-2004-x64

4 signatures

150 seconds

Behavioral task

behavioral19

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/deploy/messages_zh_TW.jnlp

Resource

win7-20240221-en

windows7-x64

1 signatures

150 seconds

Behavioral task

behavioral20

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/deploy/messages_zh_TW.jnlp

Resource

win10v2004-20240226-en

windows10-2004-x64

2 signatures

150 seconds

Behavioral task

behavioral21

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/ext/access-bridge-32.jar

Resource

win7-20240220-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral22

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/ext/access-bridge-32.jar

Resource

win10v2004-20240426-en

discovery

windows10-2004-x64

2 signatures

150 seconds

Behavioral task

behavioral23

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/ext/cldrdata.jar

Resource

win7-20240221-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral24

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/ext/cldrdata.jar

Resource

win10v2004-20240419-en

discovery

windows10-2004-x64

2 signatures

150 seconds

Behavioral task

behavioral25

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/ext/dnsns.jar

Resource

win7-20240221-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral26

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/ext/dnsns.jar

Resource

win10v2004-20240419-en

discovery

windows10-2004-x64

2 signatures

150 seconds

Behavioral task

behavioral27

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/ext/jaccess.jar

Resource

win7-20240220-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral28

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/ext/jaccess.jar

Resource

win10v2004-20240419-en

discovery

windows10-2004-x64

2 signatures

150 seconds

Behavioral task

behavioral29

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/ext/localedata.jar

Resource

win7-20240221-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral30

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/ext/localedata.jar

Resource

win10v2004-20240419-en

discovery

windows10-2004-x64

2 signatures

150 seconds

Behavioral task

behavioral31

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/ext/nashorn.jar

Resource

win7-20240215-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral32

Sample

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/ext/nashorn.jar

Resource

win10v2004-20240419-en

discovery

windows10-2004-x64

2 signatures

150 seconds

Report Analysis Logs

General

Target

OptiCraft JAVA 1.8.9/mcdata/runtime/lib/deploy/messages_pt_BR.jnlp
Size

3KB
MD5

9bb1253a3f79152ea273cf6a52a18080
SHA1

c1084130f767d3955dac9c89c2cc67c59a9bbb8c
SHA256

40aeb9eb0ab79be2d25764cbc16e5388a3be12ebaf10e96837feeecf44354948
SHA512

6396cbbe7672a7a2e7c3b7b64c150a13356c8eddac84b764789c1c421942f1bc5a166d635ce1dc122050bb8a9985bfda96b25c2adf52409af981bd89fc4db5c9

Score

1^/10

Malware Config

Signatures

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2600	javaws.exe

Processes

C:\Program Files\Java\jre7\bin\javaws.exe
"C:\Program Files\Java\jre7\bin\javaws.exe" "C:\Users\Admin\AppData\Local\Temp\OptiCraft JAVA 1.8.9\mcdata\runtime\lib\deploy\messages_pt_BR.jnlp"
1⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:2600

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2600-0-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2600-1-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download