Overview
overview
9Static
static
9360Base64.dll
windows7-x64
1360Base64.dll
windows10-2004-x64
17za.dll
windows7-x64
17za.dll
windows10-2004-x64
3DumpCreator_x64.exe
windows7-x64
1DumpCreator_x64.exe
windows10-2004-x64
1DumpUper.exe
windows7-x64
6DumpUper.exe
windows10-2004-x64
6GameMemoryOpt.dll
windows7-x64
1GameMemoryOpt.dll
windows10-2004-x64
1GameMemoryOpt_x64.dll
windows7-x64
4GameMemoryOpt_x64.dll
windows10-2004-x64
4LDSGameHal...ll.exe
windows7-x64
6LDSGameHal...ll.exe
windows10-2004-x64
6LDSGamePla...or.dll
windows7-x64
1LDSGamePla...or.dll
windows10-2004-x64
1LDSGameVer.dll
windows7-x64
1LDSGameVer.dll
windows10-2004-x64
1Plugin/Con...er.dll
windows7-x64
1Plugin/Con...er.dll
windows10-2004-x64
1Plugin/Con...ub.dll
windows7-x64
1Plugin/Con...ub.dll
windows10-2004-x64
1Plugin/PopMgr.dll
windows7-x64
1Plugin/PopMgr.dll
windows10-2004-x64
1Plugin/PopMgrStub.dll
windows7-x64
1Plugin/PopMgrStub.dll
windows10-2004-x64
1Plugin/Run...on.dll
windows7-x64
1Plugin/Run...on.dll
windows10-2004-x64
1Plugin/She...64.dll
windows7-x64
4Plugin/She...64.dll
windows10-2004-x64
4Plugin/She...86.dll
windows7-x64
1Plugin/She...86.dll
windows10-2004-x64
1Analysis
-
max time kernel
120s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28-05-2024 00:46
Behavioral task
behavioral1
Sample
360Base64.dll
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
360Base64.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
7za.dll
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
7za.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
DumpCreator_x64.exe
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
DumpCreator_x64.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
DumpUper.exe
Resource
win7-20240220-en
Behavioral task
behavioral8
Sample
DumpUper.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
GameMemoryOpt.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
GameMemoryOpt.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
GameMemoryOpt_x64.dll
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
GameMemoryOpt_x64.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral13
Sample
LDSGameHall/LDSGameHall.exe
Resource
win7-20240215-en
Behavioral task
behavioral14
Sample
LDSGameHall/LDSGameHall.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
LDSGamePlayerPK/LudashiEmulator.dll
Resource
win7-20240508-en
Behavioral task
behavioral16
Sample
LDSGamePlayerPK/LudashiEmulator.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
LDSGameVer.dll
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
LDSGameVer.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
Plugin/ConfigCenter.dll
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
Plugin/ConfigCenter.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral21
Sample
Plugin/ConfigCenterStub.dll
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
Plugin/ConfigCenterStub.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
Plugin/PopMgr.dll
Resource
win7-20240419-en
Behavioral task
behavioral24
Sample
Plugin/PopMgr.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
Plugin/PopMgrStub.dll
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
Plugin/PopMgrStub.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral27
Sample
Plugin/RunExtention.dll
Resource
win7-20240215-en
Behavioral task
behavioral28
Sample
Plugin/RunExtention.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
Plugin/ShellExt_x64.dll
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
Plugin/ShellExt_x64.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral31
Sample
Plugin/ShellExt_x86.dll
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
Plugin/ShellExt_x86.dll
Resource
win10v2004-20240508-en
General
-
Target
Plugin/ShellExt_x86.dll
-
Size
352KB
-
MD5
744cf96dbd2755c2d35ffb9585bf905a
-
SHA1
3acd2db4152d44e26341884786cfc44e00237ccb
-
SHA256
3a643bff2038e2b841f21264f152cab26f352d47f979f311853b975930250803
-
SHA512
c24aed66990d9ba63d51354374d6ed91787e7173e9ff25d548fcbeacd8918f3a606aac35c398f84f274e4aa338d49a2659a121fb7e269f0f17cb3f1c3581b3df
-
SSDEEP
6144:aUzrcRjZ7vtNL4166H3N0hEbUQU20KWZYpUa1ZxTBpGMWM0B4/K9uQ:jcRjZ7vtNL8qc0KWCUa9T/GMWZwK9uQ
Malware Config
Signatures
-
Modifies registry class 64 IoCs
Processes:
regsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7af42ad7-2c1d-4cad-b0ec-7bd8b5ee6346}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7af42ad7-2c1d-4cad-b0ec-7bd8b5ee6346}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{32FE7CB4-3936-41AF-BF31-6F8FC8F86AC9}\1.0\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{32FE7CB4-3936-41AF-BF31-6F8FC8F86AC9}\1.0\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{94800CF5-4B69-43ED-A69E-5358DE0BCF6D}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ShellExt.ShellIcon\ = "ShellIcon Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ShellExt.ShellIcon\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{94800CF5-4B69-43ED-A69E-5358DE0BCF6D}\TypeLib\ = "{32FE7CB4-3936-41AF-BF31-6F8FC8F86AC9}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{94800CF5-4B69-43ED-A69E-5358DE0BCF6D} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{94800CF5-4B69-43ED-A69E-5358DE0BCF6D}\ = "IShellApkInfo" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{94800CF5-4B69-43ED-A69E-5358DE0BCF6E}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{94800CF5-4B69-43ED-A69E-5358DE0BCF6E}\ProxyStubClsid32\ = "{94800CF5-4B69-43ED-A69E-5358DE0BCF6D}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ShellExt.ShellIcon\CLSID\ = "{7af42ad7-2c1d-4cad-b0ec-7bd8b5ee6346}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{94800CF5-4B69-43ED-A69E-5358DE0BCF6D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{94800CF5-4B69-43ED-A69E-5358DE0BCF6D}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{94800CF5-4B69-43ED-A69E-5358DE0BCF6E} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{94800CF5-4B69-43ED-A69E-5358DE0BCF6E}\NumMethods regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.apk\ = "apkfile_ldsgame" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ShellExt.ShellIcon.1\CLSID\ = "{7af42ad7-2c1d-4cad-b0ec-7bd8b5ee6346}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7af42ad7-2c1d-4cad-b0ec-7bd8b5ee6346} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{94800CF5-4B69-43ED-A69E-5358DE0BCF6E}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7af42ad7-2c1d-4cad-b0ec-7bd8b5ee6346}\TypeLib\ = "{32fe7cb4-3936-41af-bf31-6f8fc8f86ac9}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{32FE7CB4-3936-41AF-BF31-6F8FC8F86AC9}\1.0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{94800CF5-4B69-43ED-A69E-5358DE0BCF6D} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{94800CF5-4B69-43ED-A69E-5358DE0BCF6D}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{94800CF5-4B69-43ED-A69E-5358DE0BCF6E}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{94800CF5-4B69-43ED-A69E-5358DE0BCF6D}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Plugin\\ShellExt_x86.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ShellExt.ShellIcon.1\ = "ShellIcon Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ShellExt.ShellIcon regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{94800CF5-4B69-43ED-A69E-5358DE0BCF6E}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7af42ad7-2c1d-4cad-b0ec-7bd8b5ee6346}\ = "ShellIcon Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7af42ad7-2c1d-4cad-b0ec-7bd8b5ee6346}\Version\ = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{32FE7CB4-3936-41AF-BF31-6F8FC8F86AC9} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{32FE7CB4-3936-41AF-BF31-6F8FC8F86AC9}\1.0\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{94800CF5-4B69-43ED-A69E-5358DE0BCF6E}\TypeLib\ = "{32FE7CB4-3936-41AF-BF31-6F8FC8F86AC9}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.apk regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ShellExt.ShellIcon.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7af42ad7-2c1d-4cad-b0ec-7bd8b5ee6346}\Version regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{32FE7CB4-3936-41AF-BF31-6F8FC8F86AC9}\1.0\ = "ShellExtLib" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{94800CF5-4B69-43ED-A69E-5358DE0BCF6E} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{94800CF5-4B69-43ED-A69E-5358DE0BCF6D} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{94800CF5-4B69-43ED-A69E-5358DE0BCF6D}\ = "PSFactoryBuffer" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{94800CF5-4B69-43ED-A69E-5358DE0BCF6D}\NumMethods\ = "13" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\apkfile_ldsgame\ShellEx\{00021500-0000-0000-C000-000000000046}\ = "{7AF42AD7-2C1D-4CAD-B0EC-7BD8B5EE6346}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ShellExt.ShellIcon.1\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{94800CF5-4B69-43ED-A69E-5358DE0BCF6E}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{94800CF5-4B69-43ED-A69E-5358DE0BCF6E}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{94800CF5-4B69-43ED-A69E-5358DE0BCF6D}\NumMethods regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\apkfile_ldsgame\ShellEx\{00021500-0000-0000-C000-000000000046} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{94800CF5-4B69-43ED-A69E-5358DE0BCF6D}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ShellExt.ShellIcon\CurVer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{94800CF5-4B69-43ED-A69E-5358DE0BCF6D}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{94800CF5-4B69-43ED-A69E-5358DE0BCF6E}\ = "IShellApkInfo2" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{94800CF5-4B69-43ED-A69E-5358DE0BCF6D}\InProcServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7af42ad7-2c1d-4cad-b0ec-7bd8b5ee6346}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Plugin\\ShellExt_x86.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{32FE7CB4-3936-41AF-BF31-6F8FC8F86AC9}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Plugin\\ShellExt_x86.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{32FE7CB4-3936-41AF-BF31-6F8FC8F86AC9}\1.0\HELPDIR regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{32FE7CB4-3936-41AF-BF31-6F8FC8F86AC9}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Plugin" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{94800CF5-4B69-43ED-A69E-5358DE0BCF6D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{94800CF5-4B69-43ED-A69E-5358DE0BCF6D}\InProcServer32\ThreadingModel = "Both" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7af42ad7-2c1d-4cad-b0ec-7bd8b5ee6346}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{94800CF5-4B69-43ED-A69E-5358DE0BCF6D}\TypeLib\ = "{32FE7CB4-3936-41AF-BF31-6F8FC8F86AC9}" regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
regsvr32.exedescription pid process target process PID 2176 wrote to memory of 1636 2176 regsvr32.exe regsvr32.exe PID 2176 wrote to memory of 1636 2176 regsvr32.exe regsvr32.exe PID 2176 wrote to memory of 1636 2176 regsvr32.exe regsvr32.exe PID 2176 wrote to memory of 1636 2176 regsvr32.exe regsvr32.exe PID 2176 wrote to memory of 1636 2176 regsvr32.exe regsvr32.exe PID 2176 wrote to memory of 1636 2176 regsvr32.exe regsvr32.exe PID 2176 wrote to memory of 1636 2176 regsvr32.exe regsvr32.exe