Overview
overview
1Static
static
CAD绘图�...rt.dll
windows7-x64
1CAD绘图�...rt.dll
windows10-2004-x64
1CAD绘图�...rt.dll
windows7-x64
1CAD绘图�...rt.dll
windows10-2004-x64
1CAD绘图�...rt.exe
windows7-x64
1CAD绘图�...rt.exe
windows10-2004-x64
1CAD绘图�...ib.dll
windows7-x64
1CAD绘图�...ib.dll
windows10-2004-x64
1CAD绘图�...��.xls
windows7-x64
1CAD绘图�...��.xls
windows10-2004-x64
1Analysis
-
max time kernel
183s -
max time network
182s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 08:15
Static task
static1
Behavioral task
behavioral1
Sample
CAD绘图助手/CADChart.dll
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
CAD绘图助手/CADChart.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral3
Sample
CAD绘图助手/DXFExport.dll
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
CAD绘图助手/DXFExport.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
CAD绘图助手/HydroCADChart.exe
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
CAD绘图助手/HydroCADChart.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral7
Sample
CAD绘图助手/HydroLib.dll
Resource
win7-20220812-en
Behavioral task
behavioral8
Sample
CAD绘图助手/HydroLib.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral9
Sample
CAD绘图助手/原始数据.xls
Resource
win7-20220812-en
Behavioral task
behavioral10
Sample
CAD绘图助手/原始数据.xls
Resource
win10v2004-20221111-en
General
-
Target
CAD绘图助手/原始数据.xls
-
Size
92KB
-
MD5
6e7e333d7c24115eb650f2f976acfdb0
-
SHA1
f3dc31f316ecbc2fa0f30da89df89d2663e85d5c
-
SHA256
74c4139eb61ff721780c6f84bab8f1b775f6fdc79ff0394032ef88707f6ba6a2
-
SHA512
9cdcc3722ef818d081bc78a15a54be07031c61f874881314a2b95bf85dd23b39bf5d88b72f89030f8a9c3d20f332c293a1beb0fc73656590396e0d9aad343ed7
-
SSDEEP
1536:vSSSW80Q2jZNCpafLYcYaP2vbYwjaB8in7G:7jDUc/2zjjcna
Malware Config
Signatures
-
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
EXCEL.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
EXCEL.EXEdescription 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
Processes:
EXCEL.EXEpid process 2744 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 2744 EXCEL.EXE 2744 EXCEL.EXE 2744 EXCEL.EXE 2744 EXCEL.EXE 2744 EXCEL.EXE 2744 EXCEL.EXE 2744 EXCEL.EXE 2744 EXCEL.EXE 2744 EXCEL.EXE 2744 EXCEL.EXE 2744 EXCEL.EXE 2744 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\CAD绘图助手\原始数据.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2744