731ff864aef3e98931b5550125b2ba975ab9df334fbb9f0c026d0ca22c2e1457

Analysis

max time kernel
8s
max time network
20s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
07/08/2024, 03:20

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General

Target

CubismEditor5.exe
Size

75KB
MD5

59d36e30468ffe30fcbdb1aaa4c2ae66
SHA1

96cbd794bc50091be943731d568b2cb4aebcd730
SHA256

2ad7d2f9c5130e796101d1deccb5c3e6e10d6c4c923938cdfc8b25628d3520e3
SHA512

daed8c6e1048a714bf47c0e693396e438dd0d6720cfc086bff9151e4af00cae0f3f1c108733337185aa01ba99acf3510d154f1632d3b4d14543f1c5834e65e65
SSDEEP

768:Nftzk3lkAWxvvin6qk41L2vvin6qk41LS2ToFbHcXqGRV1VaXLkjv:NftzmH+Cn6RWSCn6RWzgbiP00

Score

3^/10

discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CubismEditor5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

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 8 IoCs

description	pid	Process	procid_target
PID 2436 wrote to memory of 2212	2436	CubismEditor5.exe	29
PID 2436 wrote to memory of 2212	2436	CubismEditor5.exe	29
PID 2436 wrote to memory of 2212	2436	CubismEditor5.exe	29
PID 2436 wrote to memory of 2212	2436	CubismEditor5.exe	29
PID 2212 wrote to memory of 2788	2212	cmd.exe	31
PID 2212 wrote to memory of 2788	2212	cmd.exe	31
PID 2212 wrote to memory of 2788	2212	cmd.exe	31
PID 2212 wrote to memory of 2788	2212	cmd.exe	31

C:\Users\Admin\AppData\Local\Temp\CubismEditor5.exe
"C:\Users\Admin\AppData\Local\Temp\CubismEditor5.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2436
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\CubismEditor5.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2212
- - 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.CECubismEditorApp ""
    3⤵
    - Checks processor information in registry
    PID:2788

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2788-5-0x0000000008540000-0x00000000087B0000-memory.dmp

Filesize
2.4MB

Download
memory/2788-15-0x0000000008AD0000-0x0000000008D40000-memory.dmp

Filesize
2.4MB

Download
memory/2788-16-0x0000000010000000-0x0000000010270000-memory.dmp

Filesize
2.4MB

Download
memory/2788-19-0x0000000010000000-0x0000000010270000-memory.dmp

Filesize
2.4MB

Download
memory/2788-21-0x0000000008540000-0x00000000087B0000-memory.dmp

Filesize
2.4MB

Download
memory/2788-20-0x0000000008AD0000-0x0000000008D40000-memory.dmp

Filesize
2.4MB

Download