Analysis
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max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-12-2024 13:31
Behavioral task
behavioral1
Sample
e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe
Resource
win7-20241023-en
windows7-x64
13 signatures
120 seconds
Behavioral task
behavioral2
Sample
e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
120 seconds
General
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Target
e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe
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Size
1.0MB
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MD5
473bf3587e82714e8ba20328531f5810
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SHA1
89d5774168162e5f7127730a4ede1df68f0ec731
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SHA256
e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1df
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SHA512
370f5071f1005f9ecad91228e25ba726efbfaf76714db6cb249efba7f9f1fca2ec8a9ce7f1a90bb8ece4656262dbf0ccfae6e492665f3fe69675acf4340c5f5d
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SSDEEP
24576:tfySSQydK/3chi6zkOW5OFzJKh5qzwjO0h0YT+:xvykkGOW5OFzJeBjOuE
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020223-15.dat family_neshta behavioral2/memory/4084-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4084-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4084-98-0x0000000000400000-0x000000000041B000-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.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe -
Executes dropped EXE 1 IoCs
pid Process 4428 e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.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\" %*" e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.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\AcroRd32.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.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 e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.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\" %*" e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4084 wrote to memory of 4428 4084 e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe 83 PID 4084 wrote to memory of 4428 4084 e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe 83 PID 4084 wrote to memory of 4428 4084 e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe"C:\Users\Admin\AppData\Local\Temp\e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.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:4084 -
C:\Users\Admin\AppData\Local\Temp\3582-490\e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4428
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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\e25c8577c64e3510a865feed48dd1420b3c3d831b196d09b0aa0b42635b4a1dfN.exe
Filesize1004KB
MD58c4859235602507f6dc3a2678ba809b4
SHA14686f0e82fdc8042821142ca2148b10d10ce7ec2
SHA256246209db1c68341848e87d7cb39f5c0e85592f7b790746f8dcf4aa561f1c944b
SHA512b5139b5d0f899da79a3df28a3f3d5926ce6883345ca6ed94bc0d08afff9b001161568c80a0a917fbb467e77ae07843836a96c27910897b5a05835cebb7eff3b8