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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
119s
max time network
126s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-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/ext/jaccess.jar
Size

43KB
MD5

4ca30bfdc85a770d989ad75297f30c7e
SHA1

6f8d26bdeeae388f1d1a1a580ca999a09fd01267
SHA256

48d92bf30908cab3add4fc2c523d36919224f08b62b55ea405edd6470416a48b
SHA512

c0db14632ec75ea0ecfe9df2b495217be8a88461dc6bd9236a5d34b4d6cd134ef1cdcd6bd2f144f70e6202cef45bc5060d6cbdea3db19c97acc0a65538258b4f
SSDEEP

768:vGT1OFd0LT44CeVav+htHI8ocQBI0gq//a5MWGkOEg3hfRzOG:vGTIF044umhttJNH3lJOEgPOG

Score

1^/10

Malware Config

Signatures

Processes

C:\Windows\system32\java.exe
java -jar "C:\Users\Admin\AppData\Local\Temp\OptiCraft JAVA 1.8.9\mcdata\runtime\lib\ext\jaccess.jar"
1⤵
PID:1784

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1784-2-0x00000000025B0000-0x0000000002820000-memory.dmp

Filesize
2.4MB

Download
memory/1784-10-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1784-11-0x00000000025B0000-0x0000000002820000-memory.dmp

Filesize
2.4MB

Download