Analysis
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max time kernel
140s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
06/10/2023, 00:00
Static task
static1
Behavioral task
behavioral1
Sample
XWorm.rar
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
XWorm.rar
Resource
win10v2004-20230915-en
Behavioral task
behavioral3
Sample
XWorm.exe
Resource
win7-20230831-en
Behavioral task
behavioral4
Sample
XWorm.exe
Resource
win10v2004-20230915-en
General
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Target
XWorm.rar
-
Size
3.7MB
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MD5
27aec169776565705717776ebf6a8d55
-
SHA1
a83858c99ccb9889441f42bc8a0b7e5ccf814918
-
SHA256
c2ac5477db91ef107a38e111b183a88fabae3a1e445cf759df38491699d65ba3
-
SHA512
1f104addc258223638a122d5abd5b86e8adc1183da2768c8501e9932e3b218e3feebefb483349d87e6b4e2dd29e8a01e53338dd6ec87648a20f5246d86a496f2
-
SSDEEP
98304:jjvhd8cMOBmYS1svAJFFa6XmeuwSqUjGMtokcqFdRaDzmLW/nQDZjO:jjJd8vNYNQFzEvBVtoFqFAeawS
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeManageVolumePrivilege 2408 svchost.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1464 OpenWith.exe
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\XWorm.rar1⤵
- Modifies registry class
PID:1144
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1464
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵PID:1168
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2408