731ff864aef3e98931b5550125b2ba975ab9df334fbb9f0c026d0ca22c2e1457

Analysis

max time kernel
140s
max time network
161s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/08/2024, 03:20

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General

Target

CubismViewer5.bat
Size

2KB
MD5

e0c56c00ef5740aeb450907cd9e38f37
SHA1

7dfa9e7f5e0a0cb5128ebb5d2336a77895a21ed6
SHA256

df8289131308915858890b1fbff7c823734eaf8c62523c63c9b1b853e730b00c
SHA512

0ed665ebd4f912c8a444fe63853e9885286d2810af6c63672f314f46a0c545820a775160f666c79599647693705061f9087a817d39062cd549dc836c83fe3ce1

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	java.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	java.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5080 wrote to memory of 2932	5080	cmd.exe	85
PID 5080 wrote to memory of 2932	5080	cmd.exe	85

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\CubismViewer5.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:5080
- C:\Users\Admin\AppData\Local\Temp\app\jre\bin\java.exe
  app\jre\bin\java.exe -classpath "app\lib\Live2D_Cubism.jar;app\lib\annotations-13.0.jar;app\lib\basicplayer3.0.jar;app\lib\commons-beanutils-1.9.4.jar;app\lib\commons-collections4-4.4.jar;app\lib\commons-lang3-3.9.jar;app\lib\commons-logging-api.jar;app\lib\commons-text-1.8.jar;app\lib\flatlaf-2.6.jar;app\lib\flatlaf-extras-2.6.jar;app\lib\javax.activation-1.2.0.jar;app\lib\jdom-1.1.jar;app\lib\jl1.0.jar;app\lib\jna-5.6.0.jar;app\lib\jna-platform-5.6.0.jar;app\lib\jogg-0.0.7.jar;app\lib\jorbis-0.0.15.jar;app\lib\jpen-2.jar;app\lib\json-simple-1.1.jar;app\lib\jsonic-1.3.10.jar;app\lib\kotlin-reflect-1.7.21.jar;app\lib\kotlin-stdlib-1.7.21.jar;app\lib\kotlin-stdlib-common-1.7.21.jar;app\lib\kotlin-stdlib-jdk7-1.7.21.jar;app\lib\kotlin-stdlib-jdk8-1.7.21.jar;app\lib\Live2DCubismCore.jar;app\lib\Live2DCubismMotionSync.jar;app\lib\Live2DCubismPFUtils.jar;app\lib\log4j-api-2.17.0.jar;app\lib\log4j-core-2.17.0.jar;app\lib\log4j-iostreams-2.17.0.jar;app\lib\log4j-jcl-2.17.0.jar;app\lib\log4j-jul-2.17.0.jar;app\lib\mp3spi1.9.4.jar;app\lib\onnxruntime-1.13.1.jar;app\lib\opencsv-5.2.jar;app\lib\rlm1501.jar;app\lib\svgSalamander-1.1.4.jar;app\lib\tritonus_share.jar;app\lib\vorbisspi1.0.2.jar;app\lib\jogl\gluegen-rt.jar;app\lib\jogl\jogl-all.jar" -Djava.library.path="app\dll64;app\dll64\windows-amd64" -Djogamp.gluegen.UseTempJarCache=false -Dsun.java2d.d3d=false -Duser.language=ja -XX:MaxRAMPercentage=100 -showversion -Djava.locale.providers=COMPAT,SPI com.live2d.cubism.doc.modeling.ui.viewerForOriginalWorkflow.OWViewerDropFrame ""
  2⤵
  - Checks processor information in registry
  PID:2932

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2932-5-0x0000018980000000-0x0000018980270000-memory.dmp

Filesize
2.4MB

Download
memory/2932-17-0x0000018980590000-0x0000018980800000-memory.dmp

Filesize
2.4MB

Download
memory/2932-18-0x0000018987AC0000-0x0000018987D30000-memory.dmp

Filesize
2.4MB

Download
memory/2932-19-0x0000018980000000-0x0000018980270000-memory.dmp

Filesize
2.4MB

Download
memory/2932-20-0x0000018980590000-0x0000018980800000-memory.dmp

Filesize
2.4MB

Download
memory/2932-21-0x0000018987AC0000-0x0000018987D30000-memory.dmp

Filesize
2.4MB

Download