Analysis
- max time kernel
148s - max time network
130s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/10/2026, 19:02
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261006-20549-kw93r7.xls
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261006-20549-kw93r7.xls
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20261006-20549-kw93r7.xls
- Size 100KB
- Sample261006-xp4trsdv5w
- SHA256 8b845dfcc2aebb90d5a950f4a3adc9eeb2cc251c77c252b7e4a58c0958cca9d3
- MD5 515ae7e780940977a9ca9903a315bc49
- SHA1 b65f19d79abcb5bbb2f18f12f729fc2bb3a573be
- SHA512 7a1d6ff7b307360e3f982f36896a2a3ef10cc9734601a2f6c8d9b274cb408a5db44818feaf756a67bcac65c607f87c21c193f83c7daa9ffeea126d5df63ff031
- SSDEEP 3072:zgk3hbdlylKsgqopeJBWhZFGkE+cL2NdAlwVtAxGC//j0/:8k3hbdlylKsgqopeJBWhZFVE+W2NdABa
- TLSH T195A3A2A29F7FBEB2C53DE23984A915741732DC011D394B8F62D4A4646EF3EA73B00586
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE 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 - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 5504 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 5504 EXCEL.EXE 5504 EXCEL.EXE 5504 EXCEL.EXE 5504 EXCEL.EXE 5504 EXCEL.EXE 5504 EXCEL.EXE 5504 EXCEL.EXE 5504 EXCEL.EXE 5504 EXCEL.EXE 5504 EXCEL.EXE 5504 EXCEL.EXE 5504 EXCEL.EXE 5504 EXCEL.EXE 5504 EXCEL.EXE 5504 EXCEL.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\Documents\attachment20261006-20549-kw93r7.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5504
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
- Size 319B
- SHA256 2f90a381db4261191557e491356ba453244ed595078f0a17748c59fc5f240ac3
- MD5 871f60c09fe413584ee89e4f489b8bce
- SHA1 c73e469cfc8d9dff14cc16b377ba76adc0cb69df
- SHA512 429302f04dc142df65ac80684cf1f064d493ad2e4dbb5fec6c70b44a54e9c4fd69150f9699ba818ad2a7e08c957c70b74e6835b5acfaaf67088476368dafb794
- TLSH T1DDE08C6BA321F7D24B7CA0083C3E8CC687F38C9AD34D620552CC8D428E80A879C8700E
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\CC3AHVR4UMNXSJW5T6FY.temp
- Size 24B
- SHA256 90bf6baa6f968a285f88620fbf91e1f5aa3e66e2bad50fd16f37913280ad8228
- MD5 4fcb2a3ee025e4a10d21e1b154873fe2
- SHA1 57658e2fa594b7d0b99d02e041d0f3418e58856b
- SHA512 4e85d48db8c0ee5c4dd4149ab01d33e4224456c3f3e3b0101544a5ca87a0d74b3ccd8c0509650008e2abed65efd1e140b1e65ae5215ab32de6f6a49c9d3ec3ff
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
- Size 708B
- SHA256 05c97da18032f09c9829df0fc1b9749dcfb9c90dba58f7be6587a40c748c9409
- MD5 2c021b1b8f9cf0f557e02164f8e73654
- SHA1 adb81c76e3f49743a66b2ed16e17cc0973efc9e7
- SHA512 4c80f4683ed8ae919c06796678c3d001150a4c7536c8c48be53483792f66bedad4efed19cb3817153529c018300ba0e8c35d98437126fa91019df5a678b63974
- TLSH T16801A23016C39A6FD036563515B95B07DA24BC436201E70EA390360ABD61E848999A56
- MD5 SHA1 SHA512 TLSH