Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
25/03/2025, 16:21
Behavioral task
behavioral1
Sample
2248-324-0x00000000021D0000-0x000000000243B000-memory.dll
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
2248-324-0x00000000021D0000-0x000000000243B000-memory.dll
Resource
win10v2004-20250314-en
General
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Target
2248-324-0x00000000021D0000-0x000000000243B000-memory.dll
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Size
2.4MB
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MD5
67680492a466967bc97257b2b4dcf4f6
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SHA1
fc1582552cb3910507016ed2ffd840b56a0d2e46
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SHA256
62b40c9410bbc2f6b7c1d7d2866ba616452a36ecb16673e6a41ec5a012262648
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SHA512
6c0177f96c2daa3dba48ace0bdcc95048b2f83e1c88f9401e2c3c51a944c45b32ca441ea03b922f33de0315efd47cac7e31b081a4c02d3f81f4b3385df15ac73
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SSDEEP
49152:WHMvfBaEea526oSp4Yl9jtixmXo7I3fOi:WMh5oYlHiIok3mi
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 1 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 -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2756 wrote to memory of 2776 2756 rundll32.exe 31 PID 2756 wrote to memory of 2776 2756 rundll32.exe 31 PID 2756 wrote to memory of 2776 2756 rundll32.exe 31 PID 2756 wrote to memory of 2776 2756 rundll32.exe 31 PID 2756 wrote to memory of 2776 2756 rundll32.exe 31 PID 2756 wrote to memory of 2776 2756 rundll32.exe 31 PID 2756 wrote to memory of 2776 2756 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2248-324-0x00000000021D0000-0x000000000243B000-memory.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2756 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2248-324-0x00000000021D0000-0x000000000243B000-memory.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2776
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