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
16-12-2024 04:03
Behavioral task
behavioral1
Sample
3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe
Resource
win10v2004-20241007-en
General
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Target
3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe
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Size
285KB
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MD5
25e1b91a94bcb17438a3a12b8a45a750
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SHA1
7a5767f1b42a419660160634de72f34cba5f9768
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SHA256
3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbd
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SHA512
76381b5656640600bfbd8745cb0b86b921871586d6892bd43a1af94d48cfb6dcedc1675f040c70a0c4fe840e8ebe34a7d837dbd27767f9ff5a4d18ed1c6a72d0
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SSDEEP
6144:l9w5oT6FBfHUGwf+AyJLDmb39TBijHwQgKt5TGG:Y5oT6FBfHhw2AyM9ToHPXPyG
Malware Config
Signatures
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Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Neshta family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe -
Executes dropped EXE 1 IoCs
pid Process 4504 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe -
Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1736 wrote to memory of 4504 1736 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe 82 PID 1736 wrote to memory of 4504 1736 3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe"C:\Users\Admin\AppData\Local\Temp\3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe"1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1736 -
C:\Users\Admin\AppData\Local\Temp\3582-490\3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe"2⤵
- Executes dropped EXE
PID:4504
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
86KB
MD5568424d95b90ad4bebfd89e57c086fff
SHA1c9d9bc1ac626ebdfa20fd9d75203242edff26e09
SHA256c6619e71a161e7d30201c8b7f66075ce8cada6b7219b56e5b9fd988a38b2bc4d
SHA5124d40f170030efae3b1f7e85b926462dc3fd86688ce757e843fcec52c720489f160503eb446a777d494403a0e3607f5ef9c7b6a66c6d2e6ced2b4ba10138c151b
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C:\Users\Admin\AppData\Local\Temp\3582-490\3687819aeb88e787233ac2f3db207305f74c2a68f5ee972efe0f76caefd6bfbdN.exe
Filesize245KB
MD5273d28618f6f7a082978e216e21d3107
SHA1f16de87e8029ced527388d66eed772fcae50553b
SHA25664c8c60a35d99cd197d3e94ee363ebbb5cb1d698327ffb52379749b992674989
SHA512cc17ea76c533414afe851a5fc0bbafbaaae943081c10d7a574cb6f367d506e412d83fbd3dc0a37ea7ad317f103f29facdc43fce233f3f09633be59486ab6ac50