Analysis
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max time kernel
93s -
max time network
101s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
01-01-2025 19:42
Behavioral task
behavioral1
Sample
314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe
Resource
win10v2004-20241007-en
General
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Target
314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe
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Size
178KB
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MD5
cc55f9f90ae4055b6756e81327be0600
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SHA1
eed65bf1024e21d86c53086a3a4a0daffbc97041
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SHA256
314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50e
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SHA512
8bdbe07e60a59a769f5c579513035ddfe22de47c58a26f2a146c39851e4153caf7da052d58a005e45b97618e5827eb98e32b7d1851b04cf96f0597b9059051f6
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SSDEEP
3072:sr85Cn2n1A9HYqtDQkZ7owoE/rXzCrNRydN2M6BuoXzCrNRydN2M6Bu:k9n2e9RkXwoE/ANG2MNG2
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020223-27.dat family_neshta behavioral2/memory/4436-107-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4436-108-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4436-110-0x0000000000400000-0x000000000041B000-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 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe -
Executes dropped EXE 2 IoCs
pid Process 4384 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe 3312 Un_A.exe -
Loads dropped DLL 1 IoCs
pid Process 3312 Un_A.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\" %*" 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.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~3\Adobe\Setup\{AC76B~1\setup.exe 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.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 3 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 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Un_A.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\" %*" 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4436 wrote to memory of 4384 4436 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe 82 PID 4436 wrote to memory of 4384 4436 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe 82 PID 4436 wrote to memory of 4384 4436 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe 82 PID 4384 wrote to memory of 3312 4384 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe 83 PID 4384 wrote to memory of 3312 4384 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe 83 PID 4384 wrote to memory of 3312 4384 314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe"C:\Users\Admin\AppData\Local\Temp\314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.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:4436 -
C:\Users\Admin\AppData\Local\Temp\3582-490\314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4384 -
C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe"C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe" _?=C:\Users\Admin\AppData\Local\Temp\3582-490\3⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3312
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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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C:\Users\Admin\AppData\Local\Temp\3582-490\314900fafee47adb5170d8d17cd5b85b57cc50743e1f9985359124a474b0b50eN.exe
Filesize137KB
MD5f1a8fca940121fd6053ba21feb7a1f9d
SHA1f90a0c3e0f0f5546d137e48d55294083e6e8bfc7
SHA25643e8578ac1f4319a1254c5fd7cb41daf46a507abca3c1d085c4511e1c9bed7a2
SHA5126d95f2f3bba9d52fd863d350a10dc4e92472156ffc0801fece3477e0b80c708f94dcca2e707ffce61a71f2449a85b3d4b3d2690e4f88f20d3b27486e7899bac7
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Filesize
9KB
MD56c3f8c94d0727894d706940a8a980543
SHA10d1bcad901be377f38d579aafc0c41c0ef8dcefd
SHA25656b96add1978b1abba286f7f8982b0efbe007d4a48b3ded6a4d408e01d753fe2
SHA5122094f0e4bb7c806a5ff27f83a1d572a5512d979eefda3345baff27d2c89e828f68466d08c3ca250da11b01fc0407a21743037c25e94fbe688566dd7deaebd355