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Analysis
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max time kernel
45s -
max time network
52s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
14/06/2024, 01:06
Static task
static1
Behavioral task
behavioral1
Sample
LauncherBFH-Last.exe
Resource
win11-20240508-en
General
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Target
LauncherBFH-Last.exe
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Size
719KB
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MD5
a2fd9f0e50ce7bdba610a94c6631029c
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SHA1
666e589cced96647add94fa0d6e715d567a62caf
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SHA256
fb8e948e91a2ba3f8405f21a234d23f8d64f39cb9b4f9cb2580d14b4732b4e34
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SHA512
d2f15d1cb7026b8a842957ac8e5146eeffc7785d7383e58a2599d86720d1f9100152f7d96202eb8db10f8f4515e7037765d59b3a2833777eca9e8b8f814e1079
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SSDEEP
12288:lhAJjgTqySggXAfMTtx8eX5VUQWwGltdfgmXShq4AuGXcB7:l28TIXOGXzLuTfdXSc3XcB7
Malware Config
Signatures
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3433428765-2473475212-4279855560-1000_Classes\Local Settings\MuiCache MiniSearchHost.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1892 LauncherBFH-Last.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1892 LauncherBFH-Last.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 468 MiniSearchHost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\LauncherBFH-Last.exe"C:\Users\Admin\AppData\Local\Temp\LauncherBFH-Last.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1892
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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:468
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
MD5df46eb1fe5d54a0521d9965203a4a9da
SHA1e977aae1bb82f3d57267ead3b91df3d82d6d50c6
SHA2566076a9ea8f52f5ad109fbe29f955ee052f626b22ee45366bfa83f70706744b1d
SHA5125bc5f8d247ba164f1af6f4ae902906568a4e9baf05c9782d999e537730d8cfe443daac6f44aa246f27e9678237a4b57a7e8411e3c4fbe88e943525cdb2ae239e
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82