Analysis
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max time kernel
93s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12/11/2024, 13:51
Static task
static1
Behavioral task
behavioral1
Sample
58c7a9bcc2c097634972bb2a70d9f0648163d3058e079715372c44c8621a1eb2N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
58c7a9bcc2c097634972bb2a70d9f0648163d3058e079715372c44c8621a1eb2N.exe
Resource
win10v2004-20241007-en
General
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Target
58c7a9bcc2c097634972bb2a70d9f0648163d3058e079715372c44c8621a1eb2N.exe
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Size
229KB
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MD5
3f26c83e31e557b982d910c3fa033936
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SHA1
099425a36cddbd317350599a13c1ca69476e9cc5
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SHA256
5b476a7574d83bcd132690becf2cb8f42e9f3eeb40d478a81e5343ff4c856a39
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SHA512
8cbdf90c4749589e1e76eaa4f3dcdd831cd14b4ecd3e75aadadaa81eac7a06691912f7b15c947c05f07dfa943b7b497845d5cee3612e782a3d8214d51f2a1906
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SSDEEP
3072:oTNkXHfvl0awuW22s1z/7zLou7YPUpUld9tSMsCNjqaoMrV2eEwSXsHTS:o2fvloM1T7r7YMpRBMVPS
Malware Config
Signatures
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Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
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Executes dropped EXE 1 IoCs
pid Process 4744 nopufmb.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\PROGRA~3\Mozilla\nopufmb.exe 58c7a9bcc2c097634972bb2a70d9f0648163d3058e079715372c44c8621a1eb2N.exe File created C:\PROGRA~3\Mozilla\ohghmve.dll nopufmb.exe -
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 58c7a9bcc2c097634972bb2a70d9f0648163d3058e079715372c44c8621a1eb2N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nopufmb.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\58c7a9bcc2c097634972bb2a70d9f0648163d3058e079715372c44c8621a1eb2N.exe"C:\Users\Admin\AppData\Local\Temp\58c7a9bcc2c097634972bb2a70d9f0648163d3058e079715372c44c8621a1eb2N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1868
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C:\PROGRA~3\Mozilla\nopufmb.exeC:\PROGRA~3\Mozilla\nopufmb.exe -cduwwph1⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4744
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
229KB
MD5f8feb025b532f41aede5cd3deda6aa71
SHA133598a3a25da6588d3fc7d90f312c20112d640fe
SHA2563b8cdcc5f6394ff3851ddd737992a93e436301be112c6e74287dc3d6b9d14746
SHA5120e110424c3dfe61df84e39eb936d404bd2144f0c2a12f6dc7cb60a943570a04d65be1d8ebe8b136c09e932e9da5cba672e9be3b81ec7273f80368098f953ffcc