Overview
overview
1Static
static
外线/光...��.xls
windows7-x64
1外线/光...��.xls
windows10-2004-x64
1外线/光...��.xls
windows7-x64
1外线/光...��.xls
windows10-2004-x64
1外线/光...-).xls
windows7-x64
1外线/光...-).xls
windows10-2004-x64
1外线/光...��.xls
windows7-x64
1外线/光...��.xls
windows10-2004-x64
1外线/光...�).xls
windows7-x64
1外线/光...�).xls
windows10-2004-x64
1外线/无...��.xls
windows7-x64
1外线/无...��.xls
windows10-2004-x64
1外线/杆...�).xls
windows7-x64
1外线/杆...�).xls
windows10-2004-x64
1外线/管...��.xls
windows7-x64
1外线/管...��.xls
windows10-2004-x64
1Analysis
-
max time kernel
164s -
max time network
175s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25/11/2022, 18:28
Static task
static1
Behavioral task
behavioral1
Sample
外线/光纤调度反馈表-沙子堰.xls
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
外线/光纤调度反馈表-沙子堰.xls
Resource
win10v2004-20221111-en
Behavioral task
behavioral3
Sample
外线/光缆信息表——沙子堰(底商).xls
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
外线/光缆信息表——沙子堰(底商).xls
Resource
win10v2004-20220901-en
Behavioral task
behavioral5
Sample
外线/光缆成端信息表(沙子堰(底商)-).xls
Resource
win7-20221111-en
Behavioral task
behavioral6
Sample
外线/光缆成端信息表(沙子堰(底商)-).xls
Resource
win10v2004-20221111-en
Behavioral task
behavioral7
Sample
外线/光缆接头信息表沙子堰(底商).xls
Resource
win7-20221111-en
Behavioral task
behavioral8
Sample
外线/光缆接头信息表沙子堰(底商).xls
Resource
win10v2004-20220901-en
Behavioral task
behavioral9
Sample
外线/光缆预留信息表(无预留).xls
Resource
win7-20221111-en
Behavioral task
behavioral10
Sample
外线/光缆预留信息表(无预留).xls
Resource
win10v2004-20221111-en
Behavioral task
behavioral11
Sample
外线/无新建管道-管道信息沙子堰(底商).xls
Resource
win7-20220812-en
Behavioral task
behavioral12
Sample
外线/无新建管道-管道信息沙子堰(底商).xls
Resource
win10v2004-20220812-en
Behavioral task
behavioral13
Sample
外线/杆路资源施工反馈表(无杆路).xls
Resource
win7-20221111-en
Behavioral task
behavioral14
Sample
外线/杆路资源施工反馈表(无杆路).xls
Resource
win10v2004-20220812-en
Behavioral task
behavioral15
Sample
外线/管道资源施工反馈表沙子堰(底商))无.xls
Resource
win7-20220812-en
Behavioral task
behavioral16
Sample
外线/管道资源施工反馈表沙子堰(底商))无.xls
Resource
win10v2004-20220901-en
General
-
Target
外线/光纤调度反馈表-沙子堰.xls
-
Size
50KB
-
MD5
a645b328e7151fd312152f6d10eb8c8b
-
SHA1
27f155f24bd408e70f07095f87f07cf142b0a9ef
-
SHA256
a9afd2a48db48b2da9b754e035e0a10e7fce761612a3b3d78e0456bb86581541
-
SHA512
70e005a7a4d67039c46c92476a2b93b386a74e12749342d1852d2cbe308efd42d30e9fb31ff63a085388f8353d6650d9eb85dbad15d1c50859008954551d17e6
-
SSDEEP
1536:AOOOmYlqk+1XcQvz8iLtVfz8LbsGeSqIkOqec7THug19ESKTOSiQP/gUDcNSp6ff:YBS1pcNSp6fj6tbCqqfu6
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 4800 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4800 EXCEL.EXE 4800 EXCEL.EXE 4800 EXCEL.EXE 4800 EXCEL.EXE 4800 EXCEL.EXE 4800 EXCEL.EXE 4800 EXCEL.EXE 4800 EXCEL.EXE 4800 EXCEL.EXE 4800 EXCEL.EXE 4800 EXCEL.EXE 4800 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\外线\光纤调度反馈表-沙子堰.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4800