Analysis
- max time kernel
148s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/08/2026, 02:22
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260807-1169-ovrjm6.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260807-1169-ovrjm6.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260807-1169-ovrjm6.xlsx
- Size 15KB
- Sample260807-ctkapsen9v
- SHA256 89d9f6bb65099039c3f1c946823c62167eba2c451b6fcb741cf88a07a2d3b87a
- MD5 fccf4f30cd96fbfa533aadfed13fbd7e
- SHA1 9ceae414bfa2a3d914c40746720246293e4f6884
- SHA512 dd38fb8367d128fd551b46f88dc9ae77eab86e6131a3da7ecafdace7c0790f172edbea44ff7918d9218f8496202e3da0304a4a11359e78c12e10059213c77b9b
- SSDEEP 384:rxBFlE6uYXcle7bZbeD09MGN1JCmmQvq0Cxudf:RlVucc8/t7lN1JC10CxE
- TLSH T1B7628D2EF1923DA8C727947ED05808EAB8BC64553557B01E7C58F20B23065EB23CF59D
- 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 1168 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1168 EXCEL.EXE 1168 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 1168 EXCEL.EXE 1168 EXCEL.EXE 1168 EXCEL.EXE 1168 EXCEL.EXE 1168 EXCEL.EXE 1168 EXCEL.EXE 1168 EXCEL.EXE 1168 EXCEL.EXE 1168 EXCEL.EXE 1168 EXCEL.EXE 1168 EXCEL.EXE 1168 EXCEL.EXE 1168 EXCEL.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\attachment20260807-1169-ovrjm6.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1168
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
- Size 1KB
- SHA256 edf02e81ad75ce15bef3d5f7e0c27b2aec2cf58a35cfac548ce2cf6c4bcaf351
- MD5 49826aef034b5f671b30ed45f316b0c1
- SHA1 9e804203d147cfec95619bf1605c47adc7943c7f
- SHA512 e4d44ef62f3a2beac468623feeb46eca7bdfd56c83657f39ccde120afd81c71199285fbb7ff929497d64abd3d7d4d235cebb7949c9fa473b9318158dbcd003e2
- TLSH T14421420118AB4E57E0AA4672363E674BEF30FD419B10964E9301A43F2DB5500D68CB3F
- MD5 SHA1 SHA512 TLSH