Analysis
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max time kernel
111s -
max time network
89s -
platform
windows11-21h2_x64 -
resource
win11-20231215-en -
resource tags
arch:x64arch:x86image:win11-20231215-enlocale:en-usos:windows11-21h2-x64system -
submitted
24/01/2024, 13:23
Static task
static1
Behavioral task
behavioral1
Sample
alphares_x64.exe
Resource
win11-20231215-en
General
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Target
alphares_x64.exe
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Size
533KB
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MD5
305a80f15034dd96fb8a31ca54d3e675
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SHA1
7d0a5c6e493069418f82ea724e4d654a2cd1370d
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SHA256
7c50f9615a0787084ad116f6a018360195dd73effcf2e2399b21a2d6e2dd1c51
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SHA512
e1df37503e067290a20b3619804f65be59007214f0ca1921da9e5bb2c5f895c21d058f90effd2231f8e7721ecee5ab0378fef52ed79156f6375eb143246698da
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SSDEEP
12288:OcexszYCYTNsbI3j1HBP7bJSiK44p8KzOUi05:6WUCYmbio/4Q8KzOUi05
Malware Config
Signatures
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1725696949-2443092314-1471438111-1000_Classes\Local Settings\MuiCache MiniSearchHost.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4748 MiniSearchHost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\alphares_x64.exe"C:\Users\Admin\AppData\Local\Temp\alphares_x64.exe"1⤵PID:1624
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C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4748
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat
Filesize10KB
MD558096116e79340a5a502fde9000cf7c6
SHA18b0aff0d427ac063614dec344012b6a0153fe977
SHA256d8109c024826ba31fc8911a7734e1eb6bc6604a59089704889605eac3092db9d
SHA512733618dbaeba6a78b7d54f96fe2006356ed3703b8696d4d6965e5e96034999cb2cfd86666ef547630582c9aecea4b1d992293831b160509b1cd22410d5b3d0f9
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C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\~earchHoverUnifiedTileModelCache.tmp
Filesize10KB
MD56161ba819ac59da1270c7f24382f58e6
SHA12689c6fd62b4c7361f35dbe08113518e0dfd6484
SHA25607ffc963782496256866fd4b088de7c3c6d0a0c59a4d6ef658eedc8cd74dfa06
SHA512e21cf62ba7e2639abb0b5761e26ae45bf360ef7999b643ec4ff21907944d4735d19007d5a78d21b74f1bff936e4c7844549e46ce84a40e87441778470264e3cf