Analysis
- max time kernel
148s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/10/2026, 23:14
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261012-3338346-jn8wky.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261012-3338346-jn8wky.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20261012-3338346-jn8wky.xlsx
- Size 140KB
- Sample261012-274zpsyv3n
- SHA256 38e5f7f96f379512aff763e64802d6076c07a95772e5619c596963c89c729175
- MD5 cb666306a0e003da743a8164c4b2fd2a
- SHA1 71bbbeec7d46b0e8eb21f3e3879ea053ab39c0b9
- SHA512 6cd13dd721ad6e6f6aaa13e53072eadf32d9a41482c1456dbbb2cabf169af1fc3740f46d9fbab4c84e17f8d6eded6dcea9fca0efdc328ccaae9a628b2ed949d9
- SSDEEP 3072:WT6/dIP+aYRDGW+Q0gq3vVvE2rs+Q4fpfV5qVKdgn+3g0pwn2N:WT6q+aYR6Q0gq3/H5hfV5qrn+pz
- TLSH T1EBE3F255DE24C42CDC0AB0B217540F7EB36BA0F126C5E252E964C77C84E5EBB0D87AD9
- 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 436 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 436 EXCEL.EXE 436 EXCEL.EXE - Suspicious use of SetWindowsHookEx 14 IoCs
pid Process 436 EXCEL.EXE 436 EXCEL.EXE 436 EXCEL.EXE 436 EXCEL.EXE 436 EXCEL.EXE 436 EXCEL.EXE 436 EXCEL.EXE 436 EXCEL.EXE 436 EXCEL.EXE 436 EXCEL.EXE 436 EXCEL.EXE 436 EXCEL.EXE 436 EXCEL.EXE 436 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\attachment20261012-3338346-jn8wky.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:436
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 426B
- SHA256 2d0a7e37fa7013665d9d41163e23420a4f618f7276ae3861564ec18145fc5a94
- MD5 b4429d3aff1ddca9ffbeba223389354e
- SHA1 72a50d24e824ca4bdfb704735082e720210a0a8b
- SHA512 7aeb047ccc8f76fc06a13d7dbe4a1fe8af937ef8e26679d09218e324cd0fdc832c444b38f1d2bc6b8f51c66b6e694897b73ef7d524536dd4019c8c77e02b4acf
- TLSH T189E0156B6364EBE0977C83B87DB8ACD087F28CA6C26A201510CC9EE21C605C709A7159
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\A08IFGQYIEJ3WULB2K9D.temp
- Size 1KB
- SHA256 36c495623c91a8f370d20c752a4f703f4d429ba51626c0d6a136a89349621189
- MD5 924bffeac75954d5d0a1b6e009370534
- SHA1 92495cab5852060225c17d7157eac60a9723a41b
- SHA512 ab53dd49e55618511cd9e3d562843dfc4851f1863279d2dd2a1a37c04fdcbb70b86043c57ddc4b2e351d3ce92310f6043376bb06a37eca61b7dfa72b88f70558
- TLSH T13641F5210A9B2F9BE05883322B2E53099670BD176711F31EF2C1251E7DA69C0496AE1E
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\EL472XHL0HA3SOIKPOFG.temp
- Size 1KB
- SHA256 bd3304f2100170742c5f4bde33fc00251153f4286c176328b917b307fc614bb5
- MD5 e61f5d74117488074f9dd597133c04b6
- SHA1 0102b1bdd7122d11ffaed9fb23c067ec9e0947f1
- SHA512 06760cd6b0ce61f7d9b229aac718f460f6a22aae61d850bfaac0a22738e9f8caf9c09a4a69e5497f34f3d10ed328ec05e0bbf7c29dc98e67acff3af6b1f23136
- TLSH T1132100210A972F9FE05882323A6E934A9774BD066710A31EF2C1654E3DAA5C0493AA0D
- MD5 SHA1 SHA512 TLSH