Analysis
-
max time kernel
146s -
max time network
149s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
22-03-2023 16:24
Behavioral task
behavioral1
Sample
e2ea5af25c4e1942320c3893fadfd80955d059cd9fa0e9e8bb4e5b78f2c2576b.doc
Resource
win10-20230220-en
General
-
Target
e2ea5af25c4e1942320c3893fadfd80955d059cd9fa0e9e8bb4e5b78f2c2576b.doc
-
Size
274KB
-
MD5
113a55bb02adefcc77f9d5569dacf6dc
-
SHA1
60d9d3c06a0dbaf92dcf535556dd0a8fd5ab49d4
-
SHA256
e2ea5af25c4e1942320c3893fadfd80955d059cd9fa0e9e8bb4e5b78f2c2576b
-
SHA512
3806674a54a9f0a2dc61bd5e747a727d7de0c55680ef5486a2e8d7fb001bbe12d36dbe455f79e44b40ccdef88586885345c6677cd5718df50424b2aff40897ab
-
SSDEEP
3072:1zRMiEMzv9v6Pag5j6O3/Zdz+ABtm36eutCQI7siRs4Kfbd1E1s1s:PxdWaI3bm3JutC5giRIZ1Emy
Malware Config
Signatures
-
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
WINWORD.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE 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 -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
WINWORD.EXEdescription 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 10 IoCs
Uses user-agent string associated with script host/environment.
Processes:
description flow ioc HTTP User-Agent header 10 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 12 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 16 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 18 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 20 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 22 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 24 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 26 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 8 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 14 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
Processes:
WINWORD.EXEpid process 2052 WINWORD.EXE 2052 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
WINWORD.EXEpid process 2052 WINWORD.EXE 2052 WINWORD.EXE 2052 WINWORD.EXE 2052 WINWORD.EXE 2052 WINWORD.EXE 2052 WINWORD.EXE 2052 WINWORD.EXE 2052 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\e2ea5af25c4e1942320c3893fadfd80955d059cd9fa0e9e8bb4e5b78f2c2576b.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2052