Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
23/07/2026, 16:09
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a07418c6bf08a9eef467ea9d917107f39d649791c74628f5b840b64c11ee6f2e.dll
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
a07418c6bf08a9eef467ea9d917107f39d649791c74628f5b840b64c11ee6f2e.dll
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target a07418c6bf08a9eef467ea9d917107f39d649791c74628f5b840b64c11ee6f2e.dll
- Size 3.5MB
- Sample260723-tl44ksseqb
- SHA256 a07418c6bf08a9eef467ea9d917107f39d649791c74628f5b840b64c11ee6f2e
- MD5 ed42973dd19e4da1b8439236ce63094d
- SHA1 4df013d487fe2b55d820b0e825cb24e854de6e2e
- SHA512 08107282ed3eee59ec14f541a98c5a3ab4459f2b76ac4dc87f5d90562741da72584f8f811240509c613be50d0cd85109e6544024658abff7ee3a8efbdb98b311
- SSDEEP 98304:sSIgCa4nLYNSaFCGt4AKmlsNpaoMX+F1yHTn:sSGnLnQMAKmlKcobFE
- TLSH T10606E01235814077D29F86B04919B3ABF6FCB57027F641D737B4DA8C2D72482463AABB
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3053180483-1881419501-3594244048-1000\Control Panel\International\Geo\Nation rundll32.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 6004 wrote to memory of 6052 6004 rundll32.exe 85 PID 6052 wrote to memory of 5688 6052 rundll32.exe 86
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a07418c6bf08a9eef467ea9d917107f39d649791c74628f5b840b64c11ee6f2e.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:6004 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a07418c6bf08a9eef467ea9d917107f39d649791c74628f5b840b64c11ee6f2e.dll,#12⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6052 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\SysWOW64\rundll32.exe"3⤵
- System Location Discovery: System Language Discovery
PID:5688
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