Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2024 20:02
Behavioral task
behavioral1
Sample
15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe
Resource
win7-20240903-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
150 seconds
General
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Target
15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe
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Size
242KB
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MD5
15b763b60a584547b5f99c2a078ce1dd
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SHA1
e07c9dc15ca75081b26589c3afbb069b09097d97
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SHA256
15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5
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SHA512
99c19c86b1c1c337eb5dc28935eeda842231894d3402906c232cb03ca485b43d6b2047b1bc5f444566b8fb1d6a6f94d85bf22dcbb4890032b0dabd02d857367b
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SSDEEP
3072:sr85C1HHhOCcxF/dj49ZOKmaulGD5tTEO0Mt1WsQzTs89plH7+gDn1bssvRISt:k93Or4qxlGltTELMTWQwlH797xsuISt
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x000600000002021e-15.dat family_neshta behavioral2/memory/2916-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2916-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2916-98-0x0000000000400000-0x000000000041B000-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 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe -
Executes dropped EXE 1 IoCs
pid Process 1696 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.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\" %*" 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.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\MOZILL~1\MAINTE~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.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 2 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 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.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\" %*" 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2916 wrote to memory of 1696 2916 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe 84 PID 2916 wrote to memory of 1696 2916 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe 84 PID 2916 wrote to memory of 1696 2916 15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe"C:\Users\Admin\AppData\Local\Temp\15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.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:2916 -
C:\Users\Admin\AppData\Local\Temp\3582-490\15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1696
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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\15c3f294767fbd303b61482af01b3002fea69a7981ac2ab58663e9acac4477b5.exe
Filesize201KB
MD59d243edd0ffe93cea91c5c2d74cae177
SHA10feca46d819162a8b1a1a170d49fc77d3f4b62b5
SHA2561864393c721fb782b2c4d703c22729db127d45a1d0d2ac5517b0c685b7e9d2e1
SHA51216144ee31f3109cde4bd318421a881f7cfab03a5a8c337007a3877f72f8d95bf6ab5b796d0650511c71c55682f05bdc4080fcc553f5eebc4b2b4308118315366