Overview
overview
7Static
static
1Microsoft....we.zip
windows10-2004-x64
1AppxBlockMap.xml
windows10-2004-x64
1AppxMetada...st.xml
windows10-2004-x64
1AppxSignature.p7x
windows10-2004-x64
3Microsoft....4.appx
windows10-2004-x64
Microsoft....4.appx
windows10-2004-x64
1Microsoft....6.appx
windows10-2004-x64
7[Content_Types].xml
windows10-2004-x64
1Analysis
-
max time kernel
434s -
max time network
1167s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-es -
resource tags
arch:x64arch:x86image:win10v2004-20231215-eslocale:es-esos:windows10-2004-x64systemwindows -
submitted
10-02-2024 04:51
Static task
static1
Behavioral task
behavioral1
Sample
Microsoft.HEVCVideoExtension_2.0.61931.0_neutral_~_8wekyb3d8bbwe.zip
Resource
win10v2004-20231215-es
Behavioral task
behavioral2
Sample
AppxBlockMap.xml
Resource
win10v2004-20231215-es
Behavioral task
behavioral3
Sample
AppxMetadata/AppxBundleManifest.xml
Resource
win10v2004-20231222-es
Behavioral task
behavioral4
Sample
AppxSignature.p7x
Resource
win10v2004-20231215-es
Behavioral task
behavioral5
Sample
Microsoft.HEVCVideoExtension_8wekyb3d8bbwe.arm64.appx
Resource
win10v2004-20231215-es
Behavioral task
behavioral6
Sample
Microsoft.HEVCVideoExtension_8wekyb3d8bbwe.x64.appx
Resource
win10v2004-20231215-es
Behavioral task
behavioral7
Sample
Microsoft.HEVCVideoExtension_8wekyb3d8bbwe.x86.appx
Resource
win10v2004-20231215-es
Behavioral task
behavioral8
Sample
[Content_Types].xml
Resource
win10v2004-20231215-es
General
-
Target
AppxSignature.p7x
-
Size
11KB
-
MD5
cb484fe3c01bbd81ebeaab24069fc76e
-
SHA1
767cf0e85397e4135d5836b761c45c9f6a79198f
-
SHA256
46ca4a476964ca72ead360746ab8afeb84366c11bad0a78fb2e9d8b12dd3cf24
-
SHA512
0dd1df6d5276f675187c7800ce8ff81c1284e65d2ea882925933804b84447c7a854085bbae25e7a88ac5a0afad5c2ca88f68f97d06f2d0f9eb225267790c24e9
-
SSDEEP
192:Azz7gpecbZziJFg9hHTz+nE3zdwTh+kSobX01k9z3ArRhbscD:Anmzi3g9hHH+EiK+R9zILscD
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 2 IoCs
Processes:
cmd.exeOpenWith.exedescription ioc Process Key created \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
OpenWith.exepid Process 4892 OpenWith.exe