Analysis
- max time kernel
314s - max time network
621s - platform
windows10-1703_x64 - resource
win10-20240611-en - resource tags
arch:x64arch:x86image:win10-20240611-enlocale:en-usos:windows10-1703-x64system - submitted
12/06/2024, 15:11
Static task
static1
Behavioral task
behavioral1
Sample
Graphing data.xlsx
Resource
win7-20240221-en
5 signatures
1800 seconds
Behavioral task
behavioral2
Sample
Graphing data.xlsx
Resource
win10-20240611-en
7 signatures
1800 seconds
Behavioral task
behavioral3
Sample
Graphing data.xlsx
Resource
win10v2004-20240611-en
25 signatures
1800 seconds
Behavioral task
behavioral4
Sample
Graphing data.xlsx
Resource
win11-20240508-en
11 signatures
1800 seconds
General
- Target Graphing data.xlsx
- Size 7.6MB
- Sample240612-skwkdatckm
- SHA256 3eb94783cb0063c9fb90a79f8a157e315f627bd60e5bcfc4c426aa90b6069f1a
- MD5 e19d0eda637f74082459f65ef9932c06
- SHA1 02c1b4bea5a8a8984ae4b06b88cc30c5ccbbe58e
- SHA512 d95c57f1f5df143956fd9f1582ee38ffcf0679724346b242d49cd5639a1eca714fb65ddbb23ff5b22518028938054277e2eaf3c8226c3c6dcfb6912f104d849f
- SSDEEP 196608:nkDusCHhRf8ewh52r1LDpD7jruFNTiuYvWa4mApTz:kCs6dgz2r1LDpD7jUNTiuYu9
- MD5 SHA1 SHA512 SSDEEP
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 4892 EXCEL.EXE - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4892 EXCEL.EXE - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4892 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4892 EXCEL.EXE 4892 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 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\Graphing data.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4892
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\PowerQuery\temp.User.zip
- Size 768B
- SHA256 486118a526c00a31ee0ba03a11f3280ea94e2260da03aacb0a7249896c30570e
- MD5 0df89214b39021db7a857a929913b8a7
- SHA1 8dcdb7d42903f79f92efdbc9072918cb0feb5f01
- SHA512 e68652339c39944773400b5b1422a233a18b9c947c9cab2763c3fb0f23416f49dec4106b5d47898c12cc2dc306b112419a05489c3def8a4324095985cf33c943
- MD5 SHA1 SHA512