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Analysis
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max time kernel
95s -
max time network
97s -
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, 02:13
Behavioral task
behavioral1
Sample
3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe
Resource
win7-20240903-en
windows7-x64
11 signatures
120 seconds
Behavioral task
behavioral2
Sample
3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
11 signatures
120 seconds
General
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Target
3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe
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Size
203KB
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MD5
8c9ec4558b1f92b756a564bd0c37b2e0
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SHA1
3f07efb7b8863633e56ea0b764a0d2279b96e312
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SHA256
e85bb58d77c43c78403430018925f419c0e2c048e938a1e170c54947a30a0776
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SHA512
3e81d664952c8116a8947583f845990fbaefecc5b0c6572c5cbd8241be04b2271e628afe56f82faa738e668e1d1c82f0fd56111504dfa970d9e50104e82c7503
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SSDEEP
3072:sr85Cw8RXwMsPaV1t+CNJNBwXXyZuVo9f9vZDe4L8R9b31ic2BX1:k9H1w5P21t+C7ZZFf9vZiJV31ic2BF
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 5 IoCs
resource yara_rule behavioral2/files/0x0006000000020228-13.dat family_neshta behavioral2/memory/1836-93-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1836-94-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1836-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1836-97-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta -
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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.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\" %*" 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.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~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.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 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.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\" %*" 3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe"C:\Users\Admin\AppData\Local\Temp\3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.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
PID:1836
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
86KB
MD53b73078a714bf61d1c19ebc3afc0e454
SHA19abeabd74613a2f533e2244c9ee6f967188e4e7e
SHA256ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
SHA51275959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
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C:\Users\Admin\AppData\Local\Temp\3582-490\3a291a5dec2c05af1af47878729957f01157f3ab50e4303cff811341a20f99f3N.exe
Filesize162KB
MD5af7bc43613b8e0514ff731305836d0f9
SHA132194385cf02fe9c98752b7229078128cadfc751
SHA2564602ea2eaba5be783b06c40718ea10b46156f4f73b2c4c6fc302823d1adcb972
SHA512d98555f901904a65e944f1a8f37a45c91f4030ce0ba06dd82f727402cf50db269f76b90d08c7fb6dfa0abf84f55df6e76e75c3e2d55682fe6dd83c1a86f5fe42