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Analysis
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max time kernel
93s -
max time network
139s -
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, 02:21
Behavioral task
behavioral1
Sample
b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe
Resource
win7-20240729-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
150 seconds
General
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Target
b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe
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Size
341KB
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MD5
33034df9a8e355c4d10181d9c86d150c
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SHA1
37d9e03acc03faebee60e33f48a84144464f0484
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SHA256
b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50
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SHA512
df3ed6f479b470e7cddb293e37c8b8cb6e0806049f36edc81bbf4d160d8119a8f6eea0f17a101bc3cdbb687b00dafc1346083dd98cfce13f29b85185dfd62a90
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SSDEEP
6144:k9MItXiNAQbevh/OgWshW+yyLEQd73L4AvP5hlN0K:GINAQbevh3WshX7b4kAK
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020228-16.dat family_neshta behavioral2/memory/1620-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1620-97-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1620-99-0x0000000000400000-0x000000000041B000-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 b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe -
Executes dropped EXE 1 IoCs
pid Process 1468 b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.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\" %*" b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.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\WINDOW~4\wmlaunch.exe b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.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 b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.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\" %*" b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1620 wrote to memory of 1468 1620 b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe 82 PID 1620 wrote to memory of 1468 1620 b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe 82 PID 1620 wrote to memory of 1468 1620 b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe"C:\Users\Admin\AppData\Local\Temp\b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.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:1620 -
C:\Users\Admin\AppData\Local\Temp\3582-490\b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1468
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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\b074986d90643899d920d44756404d03b31cafc55a0e9b9538ba45edef66ca50.exe
Filesize300KB
MD5ae24d4789ace67f3c532a19ea74f6e6d
SHA1d141b13457af7f6b04ee3427784f240c2f12684a
SHA2566b8436e2749fbf2c956c74b183c6dc8a9b5be99b9992b913b8c773cc4d311dd6
SHA51257b62b9c9bb3a88dd03466ea198512932986fb6392af7494d595806b42a30bb6e942a84e80181836d0d5d1cefb61c3044b40b6c7ec6dcb382e39208744a2422b