Analysis
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max time kernel
94s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
03-12-2024 06:56
Behavioral task
behavioral1
Sample
ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe
Resource
win7-20240903-en
windows7-x64
11 signatures
120 seconds
Behavioral task
behavioral2
Sample
ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
11 signatures
120 seconds
General
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Target
ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe
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Size
1.0MB
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MD5
995514c7bc9d114015ce9db6ec237e9e
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SHA1
ad94b68ecad157e495efa846c5fce039bf022dfa
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SHA256
ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6
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SHA512
abef42aedbdd7826cb9c048755bd46ff7a6a3d107945a7b1976356884d0794da883c59c8f39a3c5f4c518e7d46453a85bc504f4c0e76cca8442d2c273d786f0c
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SSDEEP
12288:M6iDsy/RtABUHZoLDOBYHjnB4mgOWUXHZEuDHyUR8e9+na5/choU5xZKLUjR89+4:ydruukzv3ZEA8X9jej
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x000600000002024c-13.dat family_neshta behavioral2/memory/3972-93-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3972-94-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3972-96-0x0000000000400000-0x000000000041B000-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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.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\" %*" ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.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\COMMON~1\MICROS~1\MSInfo\msinfo32.exe ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.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 ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.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\" %*" ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe"C:\Users\Admin\AppData\Local\Temp\ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.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:3972
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\ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe
Filesize1009KB
MD5143ac2928b2727a313b123a4071a2bbf
SHA11b9874086ad5559234021d7686d52d53d54265d2
SHA2569e844bf63524b1bd1fa5503252c162a42836eca1c7b89957cdcb32e4cc8c0262
SHA512bd272360b8f7fefda025b60f78481d6e360f93c79464fe95774ba249e677e28a8f445acf314781a3dc2c82f28648a4e7e21be4facb213d289e7dfe36c2dc6e5d