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Analysis
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max time kernel
93s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19/09/2024, 05:48
Static task
static1
Behavioral task
behavioral1
Sample
39307afc6dd4836c63acffd8f79e9749c22e391d9662faeba57fad04f4c361f9N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
39307afc6dd4836c63acffd8f79e9749c22e391d9662faeba57fad04f4c361f9N.exe
Resource
win10v2004-20240802-en
General
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Target
39307afc6dd4836c63acffd8f79e9749c22e391d9662faeba57fad04f4c361f9N.exe
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Size
94KB
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MD5
b47f4d7038dade772ab15630dd7e2150
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SHA1
aac952db70ff9dbe6fb9483f9869fbc16ef5e9da
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SHA256
39307afc6dd4836c63acffd8f79e9749c22e391d9662faeba57fad04f4c361f9
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SHA512
16f15b18d8dd919ecd12f84310aa6083ccde19497f2b38d5025f34455f9a6753d676c77baedcd2e6ed21dd5e361c7b093354c32f2f8f3430a42359594e27ee12
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SSDEEP
1536:XJuOMD3p5tCOxL4jSJxy+C6FvozfadlqKpB/SFrgUobAo+dJxEgJoM:5uOQpby2OKQzSOKp90rgUoUbrxdW
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 4680 39307afc6dd4836c63acffd8f79e9749c22e391d9662faeba57fad04f4c361f9N.exe -
Executes dropped EXE 1 IoCs
pid Process 4680 39307afc6dd4836c63acffd8f79e9749c22e391d9662faeba57fad04f4c361f9N.exe -
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 39307afc6dd4836c63acffd8f79e9749c22e391d9662faeba57fad04f4c361f9N.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2944 39307afc6dd4836c63acffd8f79e9749c22e391d9662faeba57fad04f4c361f9N.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2944 39307afc6dd4836c63acffd8f79e9749c22e391d9662faeba57fad04f4c361f9N.exe 4680 39307afc6dd4836c63acffd8f79e9749c22e391d9662faeba57fad04f4c361f9N.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2944 wrote to memory of 4680 2944 39307afc6dd4836c63acffd8f79e9749c22e391d9662faeba57fad04f4c361f9N.exe 83 PID 2944 wrote to memory of 4680 2944 39307afc6dd4836c63acffd8f79e9749c22e391d9662faeba57fad04f4c361f9N.exe 83 PID 2944 wrote to memory of 4680 2944 39307afc6dd4836c63acffd8f79e9749c22e391d9662faeba57fad04f4c361f9N.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\39307afc6dd4836c63acffd8f79e9749c22e391d9662faeba57fad04f4c361f9N.exe"C:\Users\Admin\AppData\Local\Temp\39307afc6dd4836c63acffd8f79e9749c22e391d9662faeba57fad04f4c361f9N.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2944 -
C:\Users\Admin\AppData\Local\Temp\39307afc6dd4836c63acffd8f79e9749c22e391d9662faeba57fad04f4c361f9N.exeC:\Users\Admin\AppData\Local\Temp\39307afc6dd4836c63acffd8f79e9749c22e391d9662faeba57fad04f4c361f9N.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:4680
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\39307afc6dd4836c63acffd8f79e9749c22e391d9662faeba57fad04f4c361f9N.exe
Filesize94KB
MD5148dfef071a59c756177c0cb4069530d
SHA177058e6bfc1836ae9243816d4b6ae1796fa52099
SHA256cd39680d7442cad7dec5710f8661cab154cf5e6f62d85ba826f2da4ae1d5bc44
SHA512fdc03e7389c270cf94e4154adfff24d97a9a2d44d70aa5f961a7551528622c9747d465878ed20b07688fd8d2828842b8ddea360404db19482ea7ee202fb0298e