Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
100s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
31/01/2023, 17:35
Behavioral task
behavioral1
Sample
4590cf370ce0f92252f7bed7174715d7.xls
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
4590cf370ce0f92252f7bed7174715d7.xls
Resource
win10v2004-20220812-en
General
-
Target
4590cf370ce0f92252f7bed7174715d7.xls
-
Size
95KB
-
MD5
4590cf370ce0f92252f7bed7174715d7
-
SHA1
08bd23f2c0dec73ad0c4b73f7a79b7fac607af83
-
SHA256
61b1dcf1421055070d7008f46e50b49b8875ce74497bf0da99e64575660c1887
-
SHA512
a6073af124c10a87c5e5ab940c51cea4a041f87592b59c0a8dcb7b2eda34205022407d60b6f9edaf8e23a0d1134c514bbe54c95770386651d4a46dcd9590cf5c
-
SSDEEP
1536:wuuuoHPa4Rz/Sbj13z/vHfQse0Z95rt3rYMPaw2jcc0lbxOvTgEfoRt/WwF16Qm:vt3iw2jcc0lbxOrxGphm
Malware Config
Signatures
-
Process spawned unexpected child process 3 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 1116 1648 cmd.exe 78 Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 1644 1648 cmd.exe 78 Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 4212 1648 cmd.exe 78 -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process 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 Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 -
NTFS ADS 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Local\Temp\E2865E00\:Zone.Identifier:$DATA EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1648 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 14 IoCs
pid Process 1648 EXCEL.EXE 1648 EXCEL.EXE 1648 EXCEL.EXE 1648 EXCEL.EXE 1648 EXCEL.EXE 1648 EXCEL.EXE 1648 EXCEL.EXE 1648 EXCEL.EXE 1648 EXCEL.EXE 1648 EXCEL.EXE 1648 EXCEL.EXE 1648 EXCEL.EXE 1648 EXCEL.EXE 1648 EXCEL.EXE -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1648 wrote to memory of 1116 1648 EXCEL.EXE 81 PID 1648 wrote to memory of 1116 1648 EXCEL.EXE 81 PID 1648 wrote to memory of 1644 1648 EXCEL.EXE 82 PID 1648 wrote to memory of 1644 1648 EXCEL.EXE 82 PID 1648 wrote to memory of 4212 1648 EXCEL.EXE 85 PID 1648 wrote to memory of 4212 1648 EXCEL.EXE 85 PID 1116 wrote to memory of 552 1116 cmd.exe 87 PID 1116 wrote to memory of 552 1116 cmd.exe 87 -
Views/modifies file attributes 1 TTPs 1 IoCs
pid Process 552 attrib.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\4590cf370ce0f92252f7bed7174715d7.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- NTFS ADS
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c attrib -S -h "C:\Users\Admin\AppData\Roaming\Microsoft\Excel\XLSTART\K4.XLS"2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:1116 -
C:\Windows\system32\attrib.exeattrib -S -h "C:\Users\Admin\AppData\Roaming\Microsoft\Excel\XLSTART\K4.XLS"3⤵
- Views/modifies file attributes
PID:552
-
-
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c Del /F /Q "C:\Users\Admin\AppData\Roaming\Microsoft\Excel\XLSTART\K4.XLS"2⤵
- Process spawned unexpected child process
PID:1644
-
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c RD /S /Q "C:\Users\Admin\AppData\Roaming\Microsoft\Excel\XLSTART\K4.XLS"2⤵
- Process spawned unexpected child process
PID:4212
-