Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03-11-2024 19:13
Behavioral task
behavioral1
Sample
2616-6-0x0000000002780000-0x0000000002974000-memory.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2616-6-0x0000000002780000-0x0000000002974000-memory.dll
Resource
win10v2004-20241007-en
General
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Target
2616-6-0x0000000002780000-0x0000000002974000-memory.dll
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Size
2.0MB
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MD5
fb3b612fe8b678dacb3bd93731457983
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SHA1
f6ff89eae15abab202a02dfb52b254318636a2ba
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SHA256
e79da8af7a515737fa3c9fbfaf2c623d97ee6ff5ca1120dc79226abb990378a4
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SHA512
1e276bcc8ba41aa73f44834873f1804d21d071daf7942559bc1e701d9921d0dbdbcdcfd8be6a8c1bd952a4bfefdfebf6c19fa3a447a06f4f9588488be6eb0081
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SSDEEP
49152:OWPKYJVH/aMXKRDD9HkzTnPxQ6kcpTw/+dpqfn8+nFFQCxEsJwKQBL:OGKYJVH/aMXKRDD9HkzTPxQ6ldpqf8+W
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 2112 wrote to memory of 2656 2112 rundll32.exe 30 PID 2112 wrote to memory of 2656 2112 rundll32.exe 30 PID 2112 wrote to memory of 2656 2112 rundll32.exe 30 PID 2112 wrote to memory of 2656 2112 rundll32.exe 30 PID 2112 wrote to memory of 2656 2112 rundll32.exe 30 PID 2112 wrote to memory of 2656 2112 rundll32.exe 30 PID 2112 wrote to memory of 2656 2112 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2616-6-0x0000000002780000-0x0000000002974000-memory.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2112 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2616-6-0x0000000002780000-0x0000000002974000-memory.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2656
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