Analysis
- max time kernel
148s - max time network
131s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
17/10/2026, 12:20
Static task
static1
Behavioral task
behavioral1
Sample
Flywire%202025%20CAIQv4.0.3.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
Flywire%202025%20CAIQv4.0.3.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target Flywire%202025%20CAIQv4.0.3.xlsx
- Size 90KB
- Sample261017-ph7cbafv31
- SHA256 22ac9f4de1394c45fcbe5fe2efcf7d4e47a45a272618eb2a4e49ab7e5162c53b
- MD5 3ab4112a966abd77628dcc30abe1a225
- SHA1 89fe26c79f14e533f517274a34b1078795727adf
- SHA512 08f4efec35af82d5a6823850e4f07563ad3c040199599d07e63fcc0ed95be75a5ff5ecb4ca4f097347375fd4a34fbb3ec009909445c5728369e8fc25111b2a96
- SSDEEP 1536:5nHqcprCtamb9DNOr4yv1YutO6MPW8qfC/lcKER7aeAGeQlmG1eKb/5DH:5HqcpOt/9DNpg1Yut/6NcKEaGm9K75
- TLSH T17D93F12DF1695495C53C26744D430E6A3908F24F91A3FEEF284BB2B41AB1A4BF1CA61D
- 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 5748 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5748 EXCEL.EXE 5748 EXCEL.EXE 5748 EXCEL.EXE 5748 EXCEL.EXE 5748 EXCEL.EXE 5748 EXCEL.EXE 5748 EXCEL.EXE 5748 EXCEL.EXE 5748 EXCEL.EXE 5748 EXCEL.EXE 5748 EXCEL.EXE 5748 EXCEL.EXE 5748 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\Flywire%202025%20CAIQv4.0.3.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5748
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 290B
- SHA256 618ea0fc8481a3459207d96f03cfa69bab327fc0f943c0c917621ab2962a460f
- MD5 f65fc5c931236c3dfd4f69069819db11
- SHA1 f5ffcb9c34d718adabbca9052d6884eaee0e730f
- SHA512 72b098c9a2e7fc456a987ffd5c0714da8e5ce401d227152c2d909e4f04d04be6ac69221673b5adb3fa995facdc9c862763d6580aaa29de33d13968089e3857f8
- TLSH T159D0E21707A5EBF5D37E0AB53ABBDCF18AF2898CC266002E32DC1C861C64463629B085
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\KLC6HETKN6CCCRPITCBF.temp
- Size 1KB
- SHA256 848b7706368c82308b5396f074da61a689f75a2b1273b2988a2ba25d2a66abf4
- MD5 91eac99d9d2e323a71d0ffca6a7ecd2b
- SHA1 513846a88442d39abd476e40343cf00e29adb13a
- SHA512 6a363e5642d042bf8c6d0420bdae1a95902d6cb10f9ea074b64a0ed6ed248664d0b3818bedc64b0b74a11dcf2444296076bfc3039e88b4ffa9175a24d76a13cf
- TLSH T1BC21AA015A834F3BC135863A5A3B5B7EE2347815964C621FF2C8566FBC99181D818F6E
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
- Size 1KB
- SHA256 da4dc6825bf40b59ae48ed3f06c89120a84c74646b1562614b3e5c12dc61eed9
- MD5 595f01522960e1eca623feea45f3b7d3
- SHA1 8b7f2c323b22355321b1dfcfaf43ae63f17a87f4
- SHA512 104736a6928219a8b34d2039e188f9155bc50e1d7d3db31729eafaef1b8ce72014abd12b7e2008416255bc7b99637d49df7742ffcc792551be7f4fcd361b4cc7
- TLSH T15E41DC054A870F27C135823A1A3B573ED2347D65D68C620EF2C8632BBCAD140E918F6F
- MD5 SHA1 SHA512 TLSH