Malware Analysis Report

2025-08-05 16:00

Sample ID 240610-hblcyadh85
Target 66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00
SHA256 66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00
Tags
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00

Threat Level: Shows suspicious behavior

The file 66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00 was found to be: Shows suspicious behavior.

Malicious Activity Summary


Loads dropped DLL

Executes dropped EXE

Deletes itself

Enumerates connected drives

Drops file in Program Files directory

Drops file in Windows directory

Unsigned PE

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of WriteProcessMemory

Runs net.exe

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-10 06:33

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-10 06:33

Reported

2024-06-10 06:38

Platform

win7-20240508-en

Max time kernel

100s

Max time network

123s

Command Line

C:\Windows\Explorer.EXE

Signatures

Deletes itself

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\R: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\O: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\N: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\T: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\S: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\W: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\P: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\K: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\Z: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\X: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\M: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\L: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\E: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\Y: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\U: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\J: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\I: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\H: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\G: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\V: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\Q: C:\Windows\Logo1_.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Kentucky\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.e4.rcp_1.3.100.v20141007-2033\META-INF\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\7-Zip\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\DVD Maker\de-DE\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.engine\.settings\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.engine\profileRegistry\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.ecore_2.10.1.v20140901-1043\META-INF\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\amd64\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\dropins\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.feature_3.9.1.v20140827-1444\META-INF\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\DVD Maker\Shared\DvdStyles\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\default_apps\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.engine\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.core.feature_1.3.0.v20140523-0116\META-INF\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\html\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.help_2.0.102.v20141007-2301\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\META-INF\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.200.v20141007-2033\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Google\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\configuration\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.flightrecorder_5.5.0.165303\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.help_2.0.102.v20141007-2301\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\DVD Maker\fr-FR\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe C:\Windows\Logo1_.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Logo1_.exe C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe N/A
File opened for modification C:\Windows\rundl132.exe C:\Windows\Logo1_.exe N/A
File created C:\Windows\vDll.dll C:\Windows\Logo1_.exe N/A
File created C:\Windows\rundl132.exe C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe N/A

Enumerates physical storage devices

Runs net.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Logo1_.exe N/A
N/A N/A C:\Windows\Logo1_.exe N/A
N/A N/A C:\Windows\Logo1_.exe N/A
N/A N/A C:\Windows\Logo1_.exe N/A
N/A N/A C:\Windows\Logo1_.exe N/A
N/A N/A C:\Windows\Logo1_.exe N/A
N/A N/A C:\Windows\Logo1_.exe N/A
N/A N/A C:\Windows\Logo1_.exe N/A
N/A N/A C:\Windows\Logo1_.exe N/A
N/A N/A C:\Windows\Logo1_.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1616 wrote to memory of 2996 N/A C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe C:\Windows\SysWOW64\cmd.exe
PID 1616 wrote to memory of 2996 N/A C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe C:\Windows\SysWOW64\cmd.exe
PID 1616 wrote to memory of 2996 N/A C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe C:\Windows\SysWOW64\cmd.exe
PID 1616 wrote to memory of 2996 N/A C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe C:\Windows\SysWOW64\cmd.exe
PID 1616 wrote to memory of 3004 N/A C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe C:\Windows\Logo1_.exe
PID 1616 wrote to memory of 3004 N/A C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe C:\Windows\Logo1_.exe
PID 1616 wrote to memory of 3004 N/A C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe C:\Windows\Logo1_.exe
PID 1616 wrote to memory of 3004 N/A C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe C:\Windows\Logo1_.exe
PID 3004 wrote to memory of 2828 N/A C:\Windows\Logo1_.exe C:\Windows\SysWOW64\net.exe
PID 3004 wrote to memory of 2828 N/A C:\Windows\Logo1_.exe C:\Windows\SysWOW64\net.exe
PID 3004 wrote to memory of 2828 N/A C:\Windows\Logo1_.exe C:\Windows\SysWOW64\net.exe
PID 3004 wrote to memory of 2828 N/A C:\Windows\Logo1_.exe C:\Windows\SysWOW64\net.exe
PID 2996 wrote to memory of 2728 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe
PID 2996 wrote to memory of 2728 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe
PID 2996 wrote to memory of 2728 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe
PID 2996 wrote to memory of 2728 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe
PID 2828 wrote to memory of 2552 N/A C:\Windows\SysWOW64\net.exe C:\Windows\SysWOW64\net1.exe
PID 2828 wrote to memory of 2552 N/A C:\Windows\SysWOW64\net.exe C:\Windows\SysWOW64\net1.exe
PID 2828 wrote to memory of 2552 N/A C:\Windows\SysWOW64\net.exe C:\Windows\SysWOW64\net1.exe
PID 2828 wrote to memory of 2552 N/A C:\Windows\SysWOW64\net.exe C:\Windows\SysWOW64\net1.exe
PID 3004 wrote to memory of 1168 N/A C:\Windows\Logo1_.exe C:\Windows\Explorer.EXE
PID 3004 wrote to memory of 1168 N/A C:\Windows\Logo1_.exe C:\Windows\Explorer.EXE

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe

"C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe"

C:\Windows\SysWOW64\cmd.exe

cmd /c C:\Users\Admin\AppData\Local\Temp\$$aA2E.bat

C:\Windows\Logo1_.exe

C:\Windows\Logo1_.exe

C:\Windows\SysWOW64\net.exe

net stop "Kingsoft AntiVirus Service"

C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe

"C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe"

C:\Windows\SysWOW64\net1.exe

C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"

Network

N/A

Files

memory/1616-0-0x0000000000400000-0x0000000000436000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\$$aA2E.bat

MD5 8e66b093b77209e21718913786bc719f
SHA1 ddb344ec16416843858a538fc14ca0314ab8da96
SHA256 27d101f3a7821128b9abdf045f0529259149a17fab640255c9ed89186013b039
SHA512 52a6fc7028737d490c00b31bdabef6751d3c2b897754bd7929076293595da6bb60286476844f3ca90e318714799ce8b18634db63a19e7bc32c6666267f96159f

memory/1616-15-0x0000000000400000-0x0000000000436000-memory.dmp

C:\Windows\Logo1_.exe

MD5 ba189b5e31c56a2e16e9c7accf623760
SHA1 52470f4d5e556832e9e4ff4625751ae62219d0ee
SHA256 037c1fc35982012dddedd497646d12ef35654415a14d4bbd467dca672954a3ed
SHA512 8da8c08b8af3450f715d2a04b492f2f459a93695bdf7514441705d041d5aba0df6edbb7a5e69e9a8bcbabd9f3c692e2522365ef2e889db3857043118c6df05b0

memory/3004-17-0x0000000000400000-0x0000000000436000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe.exe

MD5 30ac0b832d75598fb3ec37b6f2a8c86a
SHA1 6f47dbfd6ff36df7ba581a4cef024da527dc3046
SHA256 1ea0839c8dc95ad2c060af7d042c40c0daed58ce8e4524c0fba12fd73e4afb74
SHA512 505870601a4389b7ed2c8fecf85835adfd2944cbc10801f74bc4e08f5a0d6ecc9a52052fc37e216304cd1655129021862294a698ed36b3b43d428698f7263057

memory/1168-29-0x0000000002620000-0x0000000002621000-memory.dmp

memory/3004-32-0x0000000000400000-0x0000000000436000-memory.dmp

F:\$RECYCLE.BIN\S-1-5-21-2737914667-933161113-3798636211-1000\_desktop.ini

MD5 60b1ffe4d5892b7ae054738eec1fd425
SHA1 80d4e944617f4132b1c6917345b158f3693f35c8
SHA256 5e9944cc48c7ec641cf7b1b0125f47f26102c371a973612f0583f604bc3900d4
SHA512 7f5c200924dbb5531df997e6a35cb94f36b54f5651284b0d6404f0576301125ef72b410a170fca889d46c033063663cfc7791f9e4c3c30695af069053eee66cc

memory/3004-39-0x0000000000400000-0x0000000000436000-memory.dmp

memory/3004-45-0x0000000000400000-0x0000000000436000-memory.dmp

memory/3004-92-0x0000000000400000-0x0000000000436000-memory.dmp

memory/3004-98-0x0000000000400000-0x0000000000436000-memory.dmp

memory/3004-804-0x0000000000400000-0x0000000000436000-memory.dmp

memory/3004-1875-0x0000000000400000-0x0000000000436000-memory.dmp

C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe

MD5 9fff503fad7fa1d9cc7453fdf86ff0e0
SHA1 f9b728ba2e8bf2b3a570583f06b0fd7e9fce4ef2
SHA256 826148f8b31a5372a71adf8f51961e1b59de63c8865393feffb99ece5e113147
SHA512 c00773863ea4b6d88ba1c5a9dcfd2f1033e540c854f2f041bb193f367a9153d54d9fcec0c71e4e9834bbe98a6a5be030b045d34e3b54d69cddfd4d427895af4f

memory/3004-3072-0x0000000000400000-0x0000000000436000-memory.dmp

memory/3004-3335-0x0000000000400000-0x0000000000436000-memory.dmp

C:\ProgramData\Package Cache\{ca67548a-5ebe-413a-b50c-4b9ceb6d66c6}\vcredist_x64.exe

MD5 9c1671821855ca12975573629ddd484a
SHA1 ba971ed691b0a86d1edcd8d6f1cbd1ceba8e6acb
SHA256 7441f57dcd2c39df50c7b9a40c858958f1ae0cf10eee1b8e348f8469a8cae3f8
SHA512 e3e26e0afbcdc285686d26187c2e39ff1716a794a58cd3615bcf4e3494a0cde80cc41f0be3ca4a87e0018f2c707599041dc86627a581b1c06297c7aab52d9c89

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-10 06:33

Reported

2024-06-10 06:38

Platform

win10v2004-20240508-en

Max time kernel

80s

Max time network

135s

Command Line

C:\Windows\Explorer.EXE

Signatures

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\L: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\Z: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\Y: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\V: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\P: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\M: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\W: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\K: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\J: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\X: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\U: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\Q: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\H: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\G: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\I: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\E: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\T: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\S: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\R: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\O: C:\Windows\Logo1_.exe N/A
File opened (read-only) \??\N: C:\Windows\Logo1_.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files\Google\Chrome\Application\110.0.5481.104\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Java\jre-1.8\lib\ext\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\locale\am\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\locale\af\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\plugin2\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Java\jre-1.8\lib\deploy\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\dotnet\shared\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\fonts\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Java\jdk-1.8\jre\lib\ext\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\security\policy\limited\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Microsoft Office 15\ClientX64\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\VideoLAN\VLC\locale\af\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\VideoLAN\VLC\locale\am_ET\LC_MESSAGES\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\locale\as_IN\LC_MESSAGES\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jre8\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\locale\am\LC_MESSAGES\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\locale\bg\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Java\jre-1.8\bin\plugin2\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Google\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Java\jdk-1.8\lib\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe C:\Windows\Logo1_.exe N/A
File created C:\Program Files\VideoLAN\VLC\locale\bn\LC_MESSAGES\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Google\Chrome\Application\110.0.5481.104\VisualElements\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Reference Assemblies\Microsoft\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\locale\am_ET\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\7-Zip\7z.exe C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\gmp-clearkey\0.1\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Google\Chrome\Application\110.0.5481.104\chrome_pwa_launcher.exe C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\management\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe C:\Windows\Logo1_.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\_desktop.ini C:\Windows\Logo1_.exe N/A
File created C:\Program Files\Java\jdk-1.8\jre\lib\security\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\de\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\_desktop.ini C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe C:\Windows\Logo1_.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\locale\bg\LC_MESSAGES\_desktop.ini C:\Windows\Logo1_.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\rundl132.exe C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe N/A
File created C:\Windows\Logo1_.exe C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe N/A
File opened for modification C:\Windows\rundl132.exe C:\Windows\Logo1_.exe N/A
File created C:\Windows\vDll.dll C:\Windows\Logo1_.exe N/A

Enumerates physical storage devices

Runs net.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4208 wrote to memory of 3864 N/A C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe C:\Windows\SysWOW64\cmd.exe
PID 4208 wrote to memory of 3864 N/A C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe C:\Windows\SysWOW64\cmd.exe
PID 4208 wrote to memory of 3864 N/A C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe C:\Windows\SysWOW64\cmd.exe
PID 4208 wrote to memory of 3600 N/A C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe C:\Windows\Logo1_.exe
PID 4208 wrote to memory of 3600 N/A C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe C:\Windows\Logo1_.exe
PID 4208 wrote to memory of 3600 N/A C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe C:\Windows\Logo1_.exe
PID 3600 wrote to memory of 1108 N/A C:\Windows\Logo1_.exe C:\Windows\SysWOW64\net.exe
PID 3600 wrote to memory of 1108 N/A C:\Windows\Logo1_.exe C:\Windows\SysWOW64\net.exe
PID 3600 wrote to memory of 1108 N/A C:\Windows\Logo1_.exe C:\Windows\SysWOW64\net.exe
PID 1108 wrote to memory of 1316 N/A C:\Windows\SysWOW64\net.exe C:\Windows\SysWOW64\net1.exe
PID 1108 wrote to memory of 1316 N/A C:\Windows\SysWOW64\net.exe C:\Windows\SysWOW64\net1.exe
PID 1108 wrote to memory of 1316 N/A C:\Windows\SysWOW64\net.exe C:\Windows\SysWOW64\net1.exe
PID 3864 wrote to memory of 3920 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe
PID 3864 wrote to memory of 3920 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe
PID 3600 wrote to memory of 3448 N/A C:\Windows\Logo1_.exe C:\Windows\Explorer.EXE
PID 3600 wrote to memory of 3448 N/A C:\Windows\Logo1_.exe C:\Windows\Explorer.EXE

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe

"C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe"

C:\Windows\SysWOW64\cmd.exe

C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aE724.bat

C:\Windows\Logo1_.exe

C:\Windows\Logo1_.exe

C:\Windows\SysWOW64\net.exe

net stop "Kingsoft AntiVirus Service"

C:\Windows\SysWOW64\net1.exe

C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"

C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe

"C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=1316,i,17096020621006928097,15544233752327415349,262144 --variations-seed-version --mojo-platform-channel-handle=4588 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 233.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp

Files

memory/4208-0-0x0000000000400000-0x0000000000436000-memory.dmp

memory/4208-10-0x0000000000400000-0x0000000000436000-memory.dmp

C:\Windows\rundl132.exe

MD5 ba189b5e31c56a2e16e9c7accf623760
SHA1 52470f4d5e556832e9e4ff4625751ae62219d0ee
SHA256 037c1fc35982012dddedd497646d12ef35654415a14d4bbd467dca672954a3ed
SHA512 8da8c08b8af3450f715d2a04b492f2f459a93695bdf7514441705d041d5aba0df6edbb7a5e69e9a8bcbabd9f3c692e2522365ef2e889db3857043118c6df05b0

memory/3600-11-0x0000000000400000-0x0000000000436000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\$$aE724.bat

MD5 8b13fdc300265a5fff4192101b5d2148
SHA1 0e2589217478243e14c6ad6def606a27023ecf6e
SHA256 bbce75056bbc50bc8698897897189081f1257db80f2b2423898cc503893b686b
SHA512 257fbd356b4d45619272d92c227a3474e4a7fc057960107abaf16746a456ea24c833e3d357cd25a6f5875254c906e5fee19289cfd895a1176dcb81e646ef0af6

C:\Users\Admin\AppData\Local\Temp\66f5e3dcf358be1227ad7291d186f158c8774d341123f648428611566f552f00.exe.exe

MD5 30ac0b832d75598fb3ec37b6f2a8c86a
SHA1 6f47dbfd6ff36df7ba581a4cef024da527dc3046
SHA256 1ea0839c8dc95ad2c060af7d042c40c0daed58ce8e4524c0fba12fd73e4afb74
SHA512 505870601a4389b7ed2c8fecf85835adfd2944cbc10801f74bc4e08f5a0d6ecc9a52052fc37e216304cd1655129021862294a698ed36b3b43d428698f7263057

memory/3600-20-0x0000000000400000-0x0000000000436000-memory.dmp

F:\$RECYCLE.BIN\S-1-5-21-1181767204-2009306918-3718769404-1000\_desktop.ini

MD5 60b1ffe4d5892b7ae054738eec1fd425
SHA1 80d4e944617f4132b1c6917345b158f3693f35c8
SHA256 5e9944cc48c7ec641cf7b1b0125f47f26102c371a973612f0583f604bc3900d4
SHA512 7f5c200924dbb5531df997e6a35cb94f36b54f5651284b0d6404f0576301125ef72b410a170fca889d46c033063663cfc7791f9e4c3c30695af069053eee66cc

memory/3600-27-0x0000000000400000-0x0000000000436000-memory.dmp

memory/3600-33-0x0000000000400000-0x0000000000436000-memory.dmp

memory/3600-37-0x0000000000400000-0x0000000000436000-memory.dmp

C:\Program Files\7-Zip\7z.exe

MD5 71135c3e2b4ff6c00c3787cb0537c3bc
SHA1 2dee07d4b2b63ad50cae0ecb82419f2be2269b71
SHA256 832d8786895864bc451ae9166d82475b0d7655d5b0f0944bc45a672a3cc0b588
SHA512 a92aea492ca4ce9f4b62927df6cdb206a4a709e8d79e7434b28b0cd0b02262a8ceb45a01911c8bb3cc0cf71b36b6a43f138b0eb268abe3b08eb3d5a02d911c82

memory/3600-1237-0x0000000000400000-0x0000000000436000-memory.dmp

C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe

MD5 9fff503fad7fa1d9cc7453fdf86ff0e0
SHA1 f9b728ba2e8bf2b3a570583f06b0fd7e9fce4ef2
SHA256 826148f8b31a5372a71adf8f51961e1b59de63c8865393feffb99ece5e113147
SHA512 c00773863ea4b6d88ba1c5a9dcfd2f1033e540c854f2f041bb193f367a9153d54d9fcec0c71e4e9834bbe98a6a5be030b045d34e3b54d69cddfd4d427895af4f

memory/3600-4875-0x0000000000400000-0x0000000000436000-memory.dmp

C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe

MD5 c168f1400f09b767044170c5c0603287
SHA1 806b134d2145304a602bc358c2664cc266a52aeb
SHA256 05d52614bdae4496eb435a35b3eb91cc424abb582fdaaae8a8f96a3cf34e2676
SHA512 532f698580361daa78290a7871c1a58fd6e9a445ec78224f7b90bea454fb15183eaa9cee1ef9dcf3fb30a56b5fa6e57de67b817fe04cd5bd61ca5e6710f8f9a1

memory/3600-5320-0x0000000000400000-0x0000000000436000-memory.dmp