Analysis
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max time kernel
100s -
max time network
103s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06-12-2024 03:13
Behavioral task
behavioral1
Sample
37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe
Resource
win7-20240903-en
windows7-x64
11 signatures
120 seconds
Behavioral task
behavioral2
Sample
37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
11 signatures
120 seconds
General
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Target
37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe
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Size
3.3MB
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MD5
605ccb7e4b39d267b6d6931e99765c7c
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SHA1
4ca6d7a25867dde0c0b4235605b36d6a271d0eed
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SHA256
37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7
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SHA512
f19a933b535956987c44fbaf0e5eb9502cf2f9595c6b98facc91153b09372d045610dd47fe44e7ce2daf4094c06773ec3764efb9d6b40cce69f0c3bd977c12df
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SSDEEP
98304:welpHcnV2xKVdlXytgTDkd2qeE6nNozKq9Lcsx6HCC3JKls30:w6pHcnV2xKVdlXytgTDkd2qeE6nNozKY
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 5 IoCs
resource yara_rule behavioral2/files/0x000600000002021e-13.dat family_neshta behavioral2/memory/1164-93-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1164-94-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1164-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1164-97-0x0000000000400000-0x000000000041B000-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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.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\" %*" 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.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\Adobe\ACROBA~1\Reader\Eula.exe 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.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 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.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\" %*" 37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe"C:\Users\Admin\AppData\Local\Temp\37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.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:1164
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\37bc0ad2cde67dd938671075f90bce4b44a7a0b8e9a4d034ac2af1f9131133a7.exe
Filesize3.3MB
MD5bd4e82ac3c9e1a2c2255d176f271fad4
SHA1827bfdf167dc9c2ce1ea430b0cd66b9f49adfeb4
SHA2563392f88a31b058758a11de8be2063222329ccf504564cb880202c0e5b0c36aa9
SHA512d9389c84078908a79bf6c219ab7c80cfc8f7c3c314bb668fb4beb01609bcaf005d7ce57d58132e008228b6985b2ebcb6987779e840bbe50d2e7a56dc0cb26eca