Analysis
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max time kernel
139s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
10/08/2024, 19:41
Static task
static1
Behavioral task
behavioral1
Sample
nwwf/TASM32.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
nwwf/TASM32.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
nwwf/TLINK32.exe
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
nwwf/TLINK32.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
nwwf/VB40032.dll
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
nwwf/VB40032.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
nwwf/nwwf.exe
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
nwwf/nwwf.exe
Resource
win10v2004-20240802-en
General
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Target
nwwf/nwwf.exe
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Size
877KB
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MD5
92f30c5105e7db6b7741586b84756b39
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SHA1
09917c8352c4fb862ec258a95e06e8139559696c
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SHA256
7d40b45b0c06698e9459ca420faaae215292d1be953982e91cf58aa1e261a42a
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SHA512
9256aaeda857c33ab3f27a278c8663850b4e40fd761bbb6774984d4a832d7a0185d1835a03b4a1599b7a08db567b8b7d0e47d9f1a9a56a68a8f208eeceaceecd
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SSDEEP
6144:gssR6/9JXwIxYJZaEfc7E1Elv3cyokiQ3fP:qR6/bXQJZaEfc7rUjE
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 nwwf.exe -
Modifies registry class 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A4C4671C-499F-101B-BB78-00AA00383CBB}\ = "VBA Collection Object" nwwf.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A4C4671C-499F-101B-BB78-00AA00383CBB}\InprocServer32 nwwf.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A4C4671C-499F-101B-BB78-00AA00383CBB}\InprocServer32\ nwwf.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A4C4671C-499F-101B-BB78-00AA00383CBB} nwwf.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 212 nwwf.exe