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Analysis
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max time kernel
148s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
06/01/2024, 14:24
Static task
static1
Behavioral task
behavioral1
Sample
4674d8c438958513b772b638c25ee1ba.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4674d8c438958513b772b638c25ee1ba.exe
Resource
win10v2004-20231215-en
General
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Target
4674d8c438958513b772b638c25ee1ba.exe
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Size
1.1MB
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MD5
4674d8c438958513b772b638c25ee1ba
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SHA1
6940a0623dfd11d720af174501c172713f57e361
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SHA256
23f32d642f9f49d7962a00dec18535ff6888c6fec6c4eb21fa36d2b85eb3758a
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SHA512
e8fefddcd9fb69dc3ae10d65b431a6dd5d3fbc17598a052b9b17e63a3aeb85c00d92911f5edb0bd0785083efcd78c4aaf024ecc03262076d44bab61d77ce5881
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SSDEEP
24576:KWvknOMEd8Z25mklO2EKhm74VZgrCJW8n6PieyaKoPiNoJDXVKu:KUeOMc8E5bg2XhiggrcD6Ke9aNoZVKu
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 4896 Setup.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN Setup.exe Set value (int) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN\Setup.exe = "0" Setup.exe Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SECURITYBAND Setup.exe Set value (int) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SECURITYBAND\Setup.exe = "0" Setup.exe Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS Setup.exe Set value (int) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS\Setup.exe = "1" Setup.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2692 wrote to memory of 4896 2692 4674d8c438958513b772b638c25ee1ba.exe 89 PID 2692 wrote to memory of 4896 2692 4674d8c438958513b772b638c25ee1ba.exe 89 PID 2692 wrote to memory of 4896 2692 4674d8c438958513b772b638c25ee1ba.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\4674d8c438958513b772b638c25ee1ba.exe"C:\Users\Admin\AppData\Local\Temp\4674d8c438958513b772b638c25ee1ba.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2692 -
C:\Users\Admin\AppData\Local\Temp\a2h7gscD49\OV5XeRVS\Setup.exeC:\Users\Admin\AppData\Local\Temp\a2h7gscD49\OV5XeRVS\Setup.exe --relaunch2⤵
- Executes dropped EXE
- Modifies Internet Explorer settings
PID:4896
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