Analysis
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max time kernel
153s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
24/05/2024, 08:46
Behavioral task
behavioral1
Sample
066ddc48fe39e6aefda79706c4ce399220b275b3133f3c779eb98759aaa71c1a.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
066ddc48fe39e6aefda79706c4ce399220b275b3133f3c779eb98759aaa71c1a.exe
Resource
win10v2004-20240226-en
General
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Target
066ddc48fe39e6aefda79706c4ce399220b275b3133f3c779eb98759aaa71c1a.exe
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Size
8.2MB
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MD5
4f73fdf6589c274c465397d0e064fc10
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SHA1
70d9113f9424d51de1bc316f312d2dadef519c52
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SHA256
066ddc48fe39e6aefda79706c4ce399220b275b3133f3c779eb98759aaa71c1a
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SHA512
961b6f28163f4b0cb801774dfb24647b430ec079970291d94e8537ebe1388917c741cdedf0c515bbf1cf135e5df23492246a168e46ab4d1f53e695f7114984cd
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SSDEEP
196608:3wFj8Z8i0PVL39vfBqtblegOZoD64zOkF7SpDTc4pCKYKHijTKMk:3wUuNLBCrOZOOkFepDV8W4e
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4948-0-0x0000000000400000-0x00000000014C2000-memory.dmp vmprotect behavioral2/memory/4948-2-0x0000000000400000-0x00000000014C2000-memory.dmp vmprotect behavioral2/memory/4948-4-0x0000000000400000-0x00000000014C2000-memory.dmp vmprotect behavioral2/memory/4948-5-0x0000000000400000-0x00000000014C2000-memory.dmp vmprotect behavioral2/memory/4948-9-0x0000000000400000-0x00000000014C2000-memory.dmp vmprotect -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 066ddc48fe39e6aefda79706c4ce399220b275b3133f3c779eb98759aaa71c1a.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4948 066ddc48fe39e6aefda79706c4ce399220b275b3133f3c779eb98759aaa71c1a.exe 4948 066ddc48fe39e6aefda79706c4ce399220b275b3133f3c779eb98759aaa71c1a.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4948 066ddc48fe39e6aefda79706c4ce399220b275b3133f3c779eb98759aaa71c1a.exe 4948 066ddc48fe39e6aefda79706c4ce399220b275b3133f3c779eb98759aaa71c1a.exe 4948 066ddc48fe39e6aefda79706c4ce399220b275b3133f3c779eb98759aaa71c1a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\066ddc48fe39e6aefda79706c4ce399220b275b3133f3c779eb98759aaa71c1a.exe"C:\Users\Admin\AppData\Local\Temp\066ddc48fe39e6aefda79706c4ce399220b275b3133f3c779eb98759aaa71c1a.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4948
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1424 --field-trial-handle=1928,i,13242902252791919845,10377620236057253993,262144 --variations-seed-version /prefetch:81⤵PID:3604