Analysis
-
max time kernel
135s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
03-11-2024 16:00
Behavioral task
behavioral1
Sample
c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe
Resource
win7-20240903-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
150 seconds
General
-
Target
c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe
-
Size
1009KB
-
MD5
d8952905aa8fae473b849f9eb5711440
-
SHA1
5cd3ca6733bb778fd071a67191e295220aff327e
-
SHA256
c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6
-
SHA512
ebb23abc3c84fc653be6188f15be1821171efdf1e5edc04af58144620f19beaab0104009a84b0e2f39e5c74ba497e3dc52698595bdc201c4014be90d324d8bf5
-
SSDEEP
24576:bBhy3yKbEju8ht//VKLrfZzfa8Iu1XffSazdIgt+:bSRE3hZI/VfaohHE
Score
10/10
Malware Config
Signatures
-
Detect Neshta payload 5 IoCs
resource yara_rule behavioral2/files/0x0006000000020228-14.dat family_neshta behavioral2/memory/4620-94-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4620-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4620-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4620-98-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
-
Neshta family
-
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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe -
Executes dropped EXE 1 IoCs
pid Process 456 c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.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\" %*" c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
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 c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.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\" %*" c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4620 wrote to memory of 456 4620 c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe 84 PID 4620 wrote to memory of 456 4620 c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe"C:\Users\Admin\AppData\Local\Temp\c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.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:4620 -
C:\Users\Admin\AppData\Local\Temp\3582-490\c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe"2⤵
- Executes dropped EXE
PID:456
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
86KB
MD53b73078a714bf61d1c19ebc3afc0e454
SHA19abeabd74613a2f533e2244c9ee6f967188e4e7e
SHA256ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
SHA51275959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
-
C:\Users\Admin\AppData\Local\Temp\3582-490\c37829124a7f0190a5c7ec07aaf0aad95c3674d3c407fa6b39b0a10225e24df6N.exe
Filesize969KB
MD539f680d3a4daf886fc9871397c0a1c76
SHA13f4a86aa3cef810f5f67cf860f3d65cc2a788e2b
SHA2561a0261a39b441b92b8203a3b5ac78a2e37a53f2b4b761e827865373b703b7626
SHA51224c233167c09a48702674460fe1165d772f4eae5997ea1d08a6d87ae8de8f2cb61a745a5e37fd7f9dadad8393f8a6085f816eaeb143f3bbd99f9a552c8e9a535