Overview
overview
10Static
static
81c1f3eaf14...47.doc
windows7-x64
41c1f3eaf14...47.doc
windows10-2004-x64
1023e8349880...94.doc
windows7-x64
423e8349880...94.doc
windows10-2004-x64
15568d72be1...f.xlsm
windows7-x64
15568d72be1...f.xlsm
windows10-2004-x64
1b8eedd0138...3.docm
windows7-x64
10b8eedd0138...3.docm
windows10-2004-x64
10bcdf20e654...7.docm
windows7-x64
10bcdf20e654...7.docm
windows10-2004-x64
10c82717259c...2.docm
windows7-x64
10c82717259c...2.docm
windows10-2004-x64
10Analysis
-
max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
11-06-2023 10:17
Behavioral task
behavioral1
Sample
1c1f3eaf142c53480147c6e98cea4547.doc
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
1c1f3eaf142c53480147c6e98cea4547.doc
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
23e8349880dde570473345c8b6ba8d94.doc
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
23e8349880dde570473345c8b6ba8d94.doc
Resource
win10v2004-20230220-en
Behavioral task
behavioral5
Sample
5568d72be1bdebf9187261a24b3b324f.xlsm
Resource
win7-20230220-en
Behavioral task
behavioral6
Sample
5568d72be1bdebf9187261a24b3b324f.xlsm
Resource
win10v2004-20230220-en
Behavioral task
behavioral7
Sample
b8eedd013827b960eee4c0ae07ae5513.docm
Resource
win7-20230220-en
Behavioral task
behavioral8
Sample
b8eedd013827b960eee4c0ae07ae5513.docm
Resource
win10v2004-20230220-en
Behavioral task
behavioral9
Sample
bcdf20e65445ed6bda794d958025e417.docm
Resource
win7-20230220-en
Behavioral task
behavioral10
Sample
bcdf20e65445ed6bda794d958025e417.docm
Resource
win10v2004-20230220-en
Behavioral task
behavioral11
Sample
c82717259c368b69cb64572e74042c02.docm
Resource
win7-20230220-en
Behavioral task
behavioral12
Sample
c82717259c368b69cb64572e74042c02.docm
Resource
win10v2004-20230221-en
General
-
Target
23e8349880dde570473345c8b6ba8d94.doc
-
Size
75KB
-
MD5
23e8349880dde570473345c8b6ba8d94
-
SHA1
f496de8c8c54962429d53b59113470f7f20c82e3
-
SHA256
a410b38594d20a9d7a66ea9f6c9838fd21d9916a27a999d13a82f52b456aba28
-
SHA512
22018ecf84017431d9872235786ccb86d373f254b87badf7af86d0b70bce86af4f646a567888f17a2ab7722088e3e628e5d1f3175247d7a5a6358930375ef9d7
-
SSDEEP
768:IXtnj8DgCxoXWfsJ3sWafL2zY7mTNxMS+twHDIxz99tIUt:IXd8HxoX13shfyzEmTp+aHDI3
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE -
Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 198 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 2368 WINWORD.EXE 2368 WINWORD.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeManageVolumePrivilege 3404 svchost.exe -
Suspicious use of SetWindowsHookEx 10 IoCs
pid Process 2368 WINWORD.EXE 2368 WINWORD.EXE 2368 WINWORD.EXE 2368 WINWORD.EXE 2368 WINWORD.EXE 2368 WINWORD.EXE 2368 WINWORD.EXE 2368 WINWORD.EXE 2368 WINWORD.EXE 2368 WINWORD.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\23e8349880dde570473345c8b6ba8d94.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2368
-
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵PID:3892
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3404