Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
29-11-2024 20:39
Behavioral task
behavioral1
Sample
23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe
Resource
win10v2004-20241007-en
General
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Target
23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe
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Size
100KB
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MD5
cc9f95c53f21e2b6a2dd8ee397bad488
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SHA1
9978eee7a506ecab59b49f7006de0c3c7c90ba40
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SHA256
23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5
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SHA512
cc860524d8df616371b2890980779100d7bee69d2779f099cd78b6dfc7a84f675a2bbf3b1b59e1808dfeb4dded2b6fe670543687bf391738d9b6b76729f5bffc
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SSDEEP
1536:JxqjQ+P04wsmJC5DYnHBycHB2yGFCo0wOVh:sr85C6gV3CoMX
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x000600000002023a-17.dat family_neshta behavioral2/memory/3460-97-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3460-98-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3460-100-0x0000000000400000-0x000000000041B000-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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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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe -
Executes dropped EXE 1 IoCs
pid Process 412 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.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\" %*" 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.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\ADOBEC~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.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 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.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\" %*" 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 412 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3460 wrote to memory of 412 3460 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe 83 PID 3460 wrote to memory of 412 3460 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe 83 PID 3460 wrote to memory of 412 3460 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe"C:\Users\Admin\AppData\Local\Temp\23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.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:3460 -
C:\Users\Admin\AppData\Local\Temp\3582-490\23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:412
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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\23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe
Filesize60KB
MD51fc8ff94e90a863394a52445420455dd
SHA17037068a7bd231579316fb0771316f1518b20dc1
SHA2565990e2a77fc2fbbcd2c849e853e4e52204003b70d88b634e582e60568ce95005
SHA51258c93e1774655190759409802c36a8a4dca5eec7afd3f23ac1729a43cf9c2bc0c002d98bc0f1257db59275ef13ea1c46d9edf67d6a05dfd8ee1b6facb2e987af