Analysis
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max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/11/2024, 15:40
Behavioral task
behavioral1
Sample
2ae0cfbfb72c5054d486d8f362e401961b65412a71419c79a501af7fb2940a29N.exe
Resource
win7-20240903-en
General
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Target
2ae0cfbfb72c5054d486d8f362e401961b65412a71419c79a501af7fb2940a29N.exe
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Size
3.2MB
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MD5
3b74d827b7b70cd29b1e9726797270b0
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SHA1
199320828aa252f6a71c8a082353d73d1786f579
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SHA256
2ae0cfbfb72c5054d486d8f362e401961b65412a71419c79a501af7fb2940a29
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SHA512
83c114845c1d9fe296a0db849982adef4f89e45f4589eae37b35bc4720166498a3249297aeb751281b2a24fa0a041e460e87a50fb2881e79487ccea383f6b7ac
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SSDEEP
49152:Im7wIIjaSOV+THnJY4fsC1EBG0fRGtxbZdxajwbrS79F5/wcr6QqbDq6/:L8IsaSOolY4fsCmbIBSw09D/KTC6/
Malware Config
Signatures
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resource yara_rule behavioral2/memory/5100-0-0x0000000000B00000-0x000000000151F000-memory.dmp upx behavioral2/memory/5100-35-0x0000000000B00000-0x000000000151F000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 3600 5100 WerFault.exe 82 -
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 2ae0cfbfb72c5054d486d8f362e401961b65412a71419c79a501af7fb2940a29N.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 2ae0cfbfb72c5054d486d8f362e401961b65412a71419c79a501af7fb2940a29N.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2ae0cfbfb72c5054d486d8f362e401961b65412a71419c79a501af7fb2940a29N.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 2ae0cfbfb72c5054d486d8f362e401961b65412a71419c79a501af7fb2940a29N.exe -
Enumerates system info in registry 2 TTPs 4 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS 2ae0cfbfb72c5054d486d8f362e401961b65412a71419c79a501af7fb2940a29N.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer 2ae0cfbfb72c5054d486d8f362e401961b65412a71419c79a501af7fb2940a29N.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily 2ae0cfbfb72c5054d486d8f362e401961b65412a71419c79a501af7fb2940a29N.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName 2ae0cfbfb72c5054d486d8f362e401961b65412a71419c79a501af7fb2940a29N.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION 2ae0cfbfb72c5054d486d8f362e401961b65412a71419c79a501af7fb2940a29N.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\2ae0cfbfb72c5054d486d8f362e401961b65412a71419c79a501af7fb2940a29N.exe = "11001" 2ae0cfbfb72c5054d486d8f362e401961b65412a71419c79a501af7fb2940a29N.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5100 2ae0cfbfb72c5054d486d8f362e401961b65412a71419c79a501af7fb2940a29N.exe 5100 2ae0cfbfb72c5054d486d8f362e401961b65412a71419c79a501af7fb2940a29N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2ae0cfbfb72c5054d486d8f362e401961b65412a71419c79a501af7fb2940a29N.exe"C:\Users\Admin\AppData\Local\Temp\2ae0cfbfb72c5054d486d8f362e401961b65412a71419c79a501af7fb2940a29N.exe"1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:5100 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5100 -s 17962⤵
- Program crash
PID:3600
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 5100 -ip 51001⤵PID:712
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.3MB
MD54b02242ed1b6281db19b4f60c127cc5d
SHA169ea4924a273dbb03f31d3c7d6d2cfd2270cad1c
SHA2569fbf9ff720e09c16da2066b8bab9879a4c83682f687ebe806c5ea78e1eb9467b
SHA512dd44025147f63e307636424d80405f14a02ad2cc4ad4f80878537b21df7981f546115348711fff6e13483fe6fb04684c079309af28c8ebf43ef83ffe9b49fc1f
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Filesize
426B
MD5a28ab17b18ff254173dfeef03245efd0
SHA1c6ce20924565644601d4e0dd0fba9dde8dea5c77
SHA256886c0ab69e6e9d9d5b5909451640ea587accfcdf11b8369cad8542d1626ac375
SHA5129371a699921b028bd93c35f9f2896d9997b906c8aba90dd4279abba0ae1909a8808a43bf829584e552ccfe534b2c991a5a7e3e3de7618343f50b1c47cff269d6