Analysis
- max time kernel
151s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/10/2026, 04:23
Static task
static1
Behavioral task
behavioral1
Sample
install.2.0.02.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
install.2.0.02.exe
Resource
win11ltsc2024-20260911-en
General
- Target install.2.0.02.exe
- Size 34.6MB
- Sample261022-ez7pashc73
- SHA256 b957630635ea6efc555f052091e6db49e0f0d51c345173154adcdd37802e4e01
- MD5 dcbb4daa8dc40dbd24dfbef25f5ddb1f
- SHA1 1e7e3ac1948a73d9c3d9e3671f16c12d7ca18c8a
- SHA512 571e33f57a52a035bf37cb75b7541992eb89175f655182a5900608af94d763a6aa1d11a9eb91770442c56f7a174bb0d055312e6768b3ba80f1a45949a1458058
- SSDEEP 98304:n6ukQmHTpksa7ffG6slKxMzfM3nJ76KVfMYrvjgAw:6ukQmH0HmKxofM3nl6UfMYrLgAw
- TLSH T175876F22B6428CD2F00285F45897BBA427FEFCB18AD1C71336E95B1E6FAE18C8D57055
- 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 2504 powershell.exe - Executes dropped EXE 1 IoCs
pid Process 880 fa9G43.exe - Loads dropped DLL 1 IoCs
pid Process 880 fa9G43.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\\eR9Pg3\\fa9G43.exe\"" fa9G43.exe - Indicator Removal: Clear Persistence 1 TTPs 4 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 1284 cmd.exe 3920 cmd.exe 5128 cmd.exe 568 cmd.exe - Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b fa9G43.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 3 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 3316 cmd.exe 4620 cmd.exe 4448 cmd.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 3 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.2.0.02.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain install.2.0.02.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname fa9G43.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 4148 schtasks.exe 3116 schtasks.exe 3728 schtasks.exe 5464 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 5948 install.2.0.02.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe 880 fa9G43.exe - Suspicious behavior: LoadsDriver 5 IoCs
pid Process 808 Process not Found 808 Process not Found 808 Process not Found 808 Process not Found 808 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.2.0.02.exe"C:\Users\Admin\AppData\Local\Temp\install.2.0.02.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
PID:5948
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C:\Users\Public\eR9Pg3\fa9G43.exe"C:\Users\Public\eR9Pg3\fa9G43.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:880 -
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:2504
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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\eR9Pg3\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
PID:5128 -
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\eR9Pg3\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:4148
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4292
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:5500
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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:568 -
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:3116
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:1792
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:5424
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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:1284 -
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:3728
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:3452
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4468
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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:3920 -
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:5464
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4660
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4632
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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\eR9Pg3" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
PID:3316
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C:\Windows\system32\cmd.execmd.exe1⤵PID:4788
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C:\Users\Public\eR9Pg3\fa9G43.exe"C:\Users\Public\eR9Pg3\fa9G43.exe"1⤵PID:1696
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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:4620
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C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Program Files (x86)" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
PID:4448
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 45dd719926cb714b9f06846505bf6c7b7a7fa2c0ba48edbedf62cd46af58a4b2
- MD5 f8bb5d5d61ce583aa68202600b715378
- SHA1 007a4d8437fe36fbe258c9417299e8c635ddf223
- SHA512 c7d3094209642d1cd9d0ca7dd016af11c73feb56bf7c58b4335e72394eeef58b5c88d6691d82d0c2f12ab9990e46288a7ce3de635c0055681751d2db4c05f3e7
- TLSH T16431997B5F69BE868F3A4EC425CAE1322DF5E1905CD604AA5250C8D85F443725F4D90C
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6
- Size 1KB
- SHA256 94caf1ecc516d0af12bdf169e6cd02988962e5447c40d694f0daa00b7cc269f0
- MD5 a9bbabf9b8600c21519c8db65aa88325
- SHA1 1c5f45f0ae14d9526d4623b16e17e3ca4798c55d
- SHA512 2235d969ccc7d043da727de4b584165049a642975218795a9b67b92d514a5edadf3819708b6189c4d29189e90e5719064048bcf7033f7e0926f6c8cdb0cc4716
- TLSH T1BE31D8524F399001AB1C5FB55AE5D53BBCF1926A8CF84C01263FC16A4609BB79F87454
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97
- Size 512B
- SHA256 ebc238535dafd1d216659534d3f47004c7f034dd61c6fa22287b91e19226ac92
- MD5 1ac3b2125edd2c2e60d94c9c1a0deda8
- SHA1 a786038bbca9adeca1ab2a6f1964189e504a227f
- SHA512 b776c36904b320b84f080b6fc678fad1bd18ad3c082af69d5221e57ebee5eeea2ec43a7c4445a511af0a2637612dad99352eee170ac22377653954b3a623d56f
- TLSH T145F05C0C94B8413EF532DB3CCBCA36AA1A6BFA16140789A807F44B0CE653A027E5597D
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6
- Size 506B
- SHA256 fd34034c525c087db7bb4c844075db689e7a9963af675c5cb24c4fb6d371e0aa
- MD5 b3b01b560b730b4655515d5c1b9ed4f3
- SHA1 f48d191302f8fa58ce3e9cce4d9f6148426f6f00
- SHA512 e99494b5e496f2809f184c650567d61de91f8c9dd344655c5544f2e9abe7e9949db9d7390efa80c2b8b33ba8eb65b7fc88c5474873d87d64042ee4d81bd7a8b7
- TLSH T174F05C3D53EA011FF17BA2F44ACF35759D6AE922000672AE09A902446F60D055C8162D
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Public\eR9Pg3\UxEnhance64.dll
- Size 3.1MB
- SHA256 60133a3a6d58ca858a8e47a33e3ece89862e26d6b5fa2864b2866d98e8b3af57
- MD5 81477ff199c082af99a31cd592cbeb32
- SHA1 40ac982a597163b834506ae1e800c7bcbc521543
- SHA512 cc9e3f1b9998a3baca9eca472f6e518afb2d97f7affa41d058d8018e9a4276aa3e0bef3bc6ea5cab0c763c3dff2e5ef257d8274d394673a0a6e298983b6f15d2
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+F:P9m29xx3Tiqt06ox6+z2rNNrKoF
- TLSH T18BE523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\eR9Pg3\adoresd.dat
- Size 4.8MB
- SHA256 e0fa43fd7f14aeb2881df59cf8c8185b9d67619b37436c7994611380bcb487fa
- MD5 48e6339e6ae7b200b7dd469e35b15d0f
- SHA1 68f5ea4b9b98907fb35cadb768756566e5442e7a
- SHA512 2f152696ea1aaeacc7b69c4d39a80f4afe30843a18217b010b9acee73302819263710d32d9f57873174d85796d10fbcf7516ed41e8aa9fdbd8c37df5f544bd2c
- SSDEEP 98304:KWjdk+BWRdgiQH5fi2EP8QppMsYpfemnFjrIROuF7dYutYONNClD:KWj3WRdRQH5fimPGmNc7dBtYOc
- TLSH T1743633AB2FC2F55F5582315954D8E0216D7FFEC626CA2B5D6E7888F7A32210A04BD24C
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\eR9Pg3\fa9G43.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\eR9Pg3\msadox.tb
- Size 8KB
- SHA256 1bcf4e00de199927cbf6e804bfe9c68cfa8ccd786a0959a5ef8af225fac2e9f0
- MD5 36d421a4ef760a9a9569d316dcfa4759
- SHA1 d75e3eae0df1c8c4db42e55a54b2405252eb5b53
- SHA512 bf64fe06e2c00b40863c4e73fb7f3fc5db5405e11b984003a9da1c432b0c0798b753bf99195e6ab3eb0dda697c65c10ec83fb558e21597fe4acb6dd088d71e06
- SSDEEP 192:wqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:wsZqZOXQ3uqvR2Kfzp
- TLSH T1AA029E05D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C167072ED2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH