Analysis
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max time kernel
33s -
max time network
42s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30-11-2024 19:20
Behavioral task
behavioral1
Sample
d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe
Resource
win7-20241010-en
windows7-x64
13 signatures
60 seconds
Behavioral task
behavioral2
Sample
d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
60 seconds
General
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Target
d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe
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Size
502KB
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MD5
193cde6a70130720b731592205a8ddf2
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SHA1
045cfb294e051db002a4e0c43f2cf0ce28185788
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SHA256
d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe
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SHA512
332ebc81adf3d603eeb3bab19db8538ba9b98ec73c9c6530b88b72259eefd5297b73ebad0178e4800a2287b15d02f1f1f7fc46ba4bd66d3ca9f18fb8d0666cac
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SSDEEP
6144:k9FHWt4PjGLWTHVKYGUKfSegCymnzWWlBTgbhLEHPnjZ4pjSFC+T5moWLJg3Pfc7:B4KgsYGUKfSOymnzHg6moWLJAdGyZbOz
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020253-14.dat family_neshta behavioral2/memory/4484-94-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4484-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4484-97-0x0000000000400000-0x000000000041B000-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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe -
Executes dropped EXE 1 IoCs
pid Process 4928 d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.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\" %*" d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.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\LOGTRA~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.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 d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.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\" %*" d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4484 wrote to memory of 4928 4484 d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe 83 PID 4484 wrote to memory of 4928 4484 d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe"C:\Users\Admin\AppData\Local\Temp\d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.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:4484 -
C:\Users\Admin\AppData\Local\Temp\3582-490\d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe"2⤵
- Executes dropped EXE
PID:4928
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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\d37f15ce5db2e3220c961ff7e4727e5a14c9424495923b951f3e6d9d07a269fe.exe
Filesize462KB
MD5c9e96039ea4460391434d28f02d587da
SHA15435e28e604862cec8e808ee0cc94a1c0063cbed
SHA25698af969d8d720a31773da2b571107006ecc1f7baec2b26e409833b0f0cfe9078
SHA5126991839993db6884951558e28161fa09be7bb5bac1059834bed6b0a76f71fd0fc18031258015832494d34a6b70a1c8bdd343043a4f87113e32c92e2a11cd4fd4