Analysis
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max time kernel
94s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-12-2024 07:44
Behavioral task
behavioral1
Sample
4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe
Resource
win7-20240903-en
windows7-x64
13 signatures
120 seconds
Behavioral task
behavioral2
Sample
4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
120 seconds
General
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Target
4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe
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Size
1.1MB
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MD5
a3ab9d86610fa8851c37967f74b0d2f0
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SHA1
f3108d272de498276a5a676b3bc20cd073f47702
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SHA256
4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7
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SHA512
7a8f9360ce0c4d65f66d8e75326947ea55bef1c37f46c04715b57f1941b41b3f51ddf7da16f32710c3b98760d7be7a0e4f6b6cc4ba25233312498f0d0fcd88d4
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SSDEEP
24576:FG6dT7RvSHXWKCdLlwAN9QYhXCMJgN1S91sfNIyXHRXeu7RX40RXCp1Gut2WP1iB:Y6dT7RvSHXWKCdLlwAN9QYhXCMJgN1So
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 5 IoCs
resource yara_rule behavioral2/files/0x000600000002021e-12.dat family_neshta behavioral2/memory/716-92-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/716-93-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/716-94-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/716-96-0x0000000000400000-0x000000000041B000-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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe -
Executes dropped EXE 1 IoCs
pid Process 2408 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.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\" %*" 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.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\ADelRCP.exe 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.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 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.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\" %*" 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 716 wrote to memory of 2408 716 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe 83 PID 716 wrote to memory of 2408 716 4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe"C:\Users\Admin\AppData\Local\Temp\4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.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:716 -
C:\Users\Admin\AppData\Local\Temp\3582-490\4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe"2⤵
- Executes dropped EXE
PID:2408
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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\4cad11dc18686af00fa50de99de8c047e4ea63f7fdba5e7391301d16eaabcdd7N.exe
Filesize1.1MB
MD5033a728b092cd4c67a63a65f58a2206b
SHA1ae922c425b5f9868020945142894557fa6d98b2e
SHA256ef7facc03e283bb8bb573f59a339601044326e20a9e1e2dadc676105d7a096a0
SHA51274562d4102d9fd506a1d514c79ddc6e8e25a6bf964ec75f5e1ef219f26d4ad7c89f969763754e9b57a5ed6340d909cf3eceb7d9b473d409a243aa2ae598196d7