Analysis
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max time kernel
94s -
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
10-11-2024 21:19
Behavioral task
behavioral1
Sample
33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe
Resource
win7-20241023-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
150 seconds
General
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Target
33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe
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Size
169KB
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MD5
a55352cc353d0b8d14e2d13ede87ec5f
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SHA1
6b8e1c03aff04edbae49d910d22e2c00d13cd308
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SHA256
33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989
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SHA512
cef5ebbdb4d4827202cb26b0c6d8fbcc7ad29541301f7d84d2dfacebd79812499ae68898a7e3912d20a8f8e4985385fcf8faeae1e2af2c3e27fb08380cc7c315
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SSDEEP
3072:sr85CQ84WdGFt/5ogrHB9FyviLd44qDXxMm2cX0mZs+05Fo51:k97dWh96QOH1/a5Fo51
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
Processes:
resource yara_rule behavioral2/files/0x000600000002024c-15.dat family_neshta behavioral2/memory/4152-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4152-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4152-98-0x0000000000400000-0x000000000041B000-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.
Processes:
33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe -
Executes dropped EXE 1 IoCs
Processes:
33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exepid Process 5096 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.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
Processes:
33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exedescription ioc Process File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe -
Drops file in Windows directory 1 IoCs
Processes:
33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exedescription ioc Process File opened for modification C:\Windows\svchost.com 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.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.
Processes:
33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe -
Modifies registry class 1 IoCs
Processes:
33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exedescription pid Process procid_target PID 4152 wrote to memory of 5096 4152 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe 84 PID 4152 wrote to memory of 5096 4152 33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe"C:\Users\Admin\AppData\Local\Temp\33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.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:4152 -
C:\Users\Admin\AppData\Local\Temp\3582-490\33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe"2⤵
- Executes dropped EXE
PID:5096
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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\33b074528d775f34088385e730a0cdeef7118c0f0fdd5d8bf954066806b20989.exe
Filesize128KB
MD5d00cacde6402e97240fcf9983d16c1c1
SHA1ec085677cd01e3fe7398fec4e1d3ba2d7bd96b53
SHA256090622d67b74ce235631adbd7af8492aedcc6a530b10513f3a2c59d70f42d2f4
SHA5121d92029aa0624018cf3165a10a49184584a907aa7390c5256e0dfc390d84259dd8dd1aed24df9c116261f37c7e622b3381758f564f883c18bf3475fb7a511324