Analysis
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max time kernel
93s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
15-07-2024 12:15
Behavioral task
behavioral1
Sample
d7405e641c9d35c52d4cab04df0b2c80N.exe
Resource
win7-20240704-en
windows7-x64
11 signatures
120 seconds
Behavioral task
behavioral2
Sample
d7405e641c9d35c52d4cab04df0b2c80N.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
11 signatures
120 seconds
General
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Target
d7405e641c9d35c52d4cab04df0b2c80N.exe
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Size
1.2MB
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MD5
d7405e641c9d35c52d4cab04df0b2c80
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SHA1
a136aaa386ed16a7a1183681d7f4cbbddded2d82
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SHA256
07aae1e5fa974a7159bce110d4289e74f35f5d3bd0e43bcb565d64dee8c27ff4
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SHA512
ea6855ca706076caa1b8ab51d0b49b87a9f506f6bbf77e8d4ae152cbb8f86a81dbd6402afd56a37eacd7902105a1795cae3bd2c4190500a939b7343645cff378
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SSDEEP
12288:72Mc6EnudIPceS6pxwPM0jk9xOZTmjvB+R98K0rduz+hM2gWAJw3cF8o26M4/+nL:buw6p+CjvE98Huz+h50wO83OU59LH
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 5 IoCs
resource yara_rule behavioral2/files/0x000600000002020a-15.dat family_neshta behavioral2/memory/1536-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1536-97-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1536-98-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1536-100-0x0000000000400000-0x000000000041B000-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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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-1-5-21-464762018-485119342-1613148473-1000\Control Panel\International\Geo\Nation d7405e641c9d35c52d4cab04df0b2c80N.exe -
Executes dropped EXE 1 IoCs
pid Process 1948 d7405e641c9d35c52d4cab04df0b2c80N.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\" %*" d7405e641c9d35c52d4cab04df0b2c80N.exe -
Reads user/profile data of web browsers 2 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\Java\JAVAUP~1\jaureg.exe d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.41\MICROS~2.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.41\MI9C33~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.41\MI391D~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.41\MICROS~3.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13187~1.41\MICROS~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.41\MICROS~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.41\MIA062~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE d7405e641c9d35c52d4cab04df0b2c80N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe d7405e641c9d35c52d4cab04df0b2c80N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com d7405e641c9d35c52d4cab04df0b2c80N.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" d7405e641c9d35c52d4cab04df0b2c80N.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1536 wrote to memory of 1948 1536 d7405e641c9d35c52d4cab04df0b2c80N.exe 86 PID 1536 wrote to memory of 1948 1536 d7405e641c9d35c52d4cab04df0b2c80N.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\d7405e641c9d35c52d4cab04df0b2c80N.exe"C:\Users\Admin\AppData\Local\Temp\d7405e641c9d35c52d4cab04df0b2c80N.exe"1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1536 -
C:\Users\Admin\AppData\Local\Temp\3582-490\d7405e641c9d35c52d4cab04df0b2c80N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\d7405e641c9d35c52d4cab04df0b2c80N.exe"2⤵
- Executes dropped EXE
PID:1948
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
86KB
MD53b73078a714bf61d1c19ebc3afc0e454
SHA19abeabd74613a2f533e2244c9ee6f967188e4e7e
SHA256ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
SHA51275959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
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Filesize
1.1MB
MD5a9c30852fd7a1ce157e98f0592563ed4
SHA11f0f156b4e98ae1f385faade02021b02bfece040
SHA256ffe8fad02b45b0fc411bbe1cf5155fb3816596224ff49041c26f82b92bc4962d
SHA512b7e7ab8822d2fdc4a04a4da85f3a2ed3acaa37fda7869dfb0e4eed968056adae3e3e35155a8ade89e79dfdfe3275bb4fe0f9ba70d3fd48c392cb35fd4b69a257