Analysis
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max time kernel
47s -
max time network
52s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
07/03/2025, 21:49
Behavioral task
behavioral1
Sample
5dd1c825d9bce0058f2253a10669354127e8a0c3ef92a929a3cf0d4ee3c7447a.xls
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
5dd1c825d9bce0058f2253a10669354127e8a0c3ef92a929a3cf0d4ee3c7447a.xls
Resource
win10v2004-20250217-en
General
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Target
5dd1c825d9bce0058f2253a10669354127e8a0c3ef92a929a3cf0d4ee3c7447a.xls
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Size
205KB
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MD5
b8b248031632f87a80cb616f30d9e6cd
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SHA1
426c32f75fb64b42fbd1e76571298003f522819d
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SHA256
5dd1c825d9bce0058f2253a10669354127e8a0c3ef92a929a3cf0d4ee3c7447a
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SHA512
7e5eb3192a5904c12101ff1bd47de02170ac7810de6760f6cbae9aaafcbabb28293241fe430b9baa477f98c981c03fdeb1289a2b1e02aef1bb627ac369d4976c
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SSDEEP
6144:j9k3hOdsylKlgryzc4bNhZF+E+EgwKYAdP+AK9oEU:jpK
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3940 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3940 EXCEL.EXE 3940 EXCEL.EXE 3940 EXCEL.EXE 3940 EXCEL.EXE 3940 EXCEL.EXE 3940 EXCEL.EXE 3940 EXCEL.EXE 3940 EXCEL.EXE 3940 EXCEL.EXE 3940 EXCEL.EXE 3940 EXCEL.EXE 3940 EXCEL.EXE 3940 EXCEL.EXE
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\5dd1c825d9bce0058f2253a10669354127e8a0c3ef92a929a3cf0d4ee3c7447a.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3940
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5a950fcfb38c4bd2aed2ab8de725d0c4f
SHA193b21283abc042f7b21a78a4551e98a96bff73a3
SHA2565474b6db2ec8267733054de176aa0096e5d4a6e656dc9d8766c810528ac8b5c1
SHA5122ef190c0e1542bcec78f27719b42579fd0f5bb0b3c538c1e8ed3619266b018ba7185e3cf2c2b5a1b6b34cb217596f3e184a6116f418b7792d5d034dcb9915be4
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Filesize
327B
MD574e9572d473d074b8eed799a1640a9c7
SHA10feac475393e994f5a6620a23f0be5ceadf12773
SHA256baf54544d36fd8730bd92740d86685138ea8e66d54c94154097d65531e168928
SHA512606262c065d328bfbe2c625d141ddbe2d984c62e3bf3d105ea4ba4238604b891a7fb2eac0e61ec0d5e8f05bc7e9f5ed8637611c45af39d9ac49481568852691a
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
Filesize2KB
MD5e640981c52bb5a70f41cc743fb515d56
SHA1161ec0788c8cfe62943b36b9878b24bbc3a1ed5f
SHA25603f90cf6f3d6563bd2e6df509cd4bb7cdd90d19a46d653b58d48ead006120ce4
SHA512f53106e30a0e320a4d47ce1b2ad0371be5b0da4489f8840c451bcc2d283c635ca44d0057dea62f6ab9f14003c9ff723c779aeacbdd7d2a9e1476ed057ad95e0d