Analysis
-
max time kernel
93s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
15-12-2024 20:16
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe
Resource
win7-20240903-en
windows7-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
12 signatures
150 seconds
General
-
Target
1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe
-
Size
83KB
-
MD5
de6f90cc48c58d097a265dbaa1dba36d
-
SHA1
e511dbd832eceaf655ab9242b92d6dd8393ecc6e
-
SHA256
1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73
-
SHA512
82910f5de7150d8bf4ce92a37bad629fa6aba45e2d0f915a122d15ba9e667de1495c3c508cd6178f33355fbb9649151dba8a64b21f3491d121f8ac3ccde0c540
-
SSDEEP
1536:yxqjQ+P04wsZLnDrCvOKjCUJzWqacme0Z7HxwM7xxu:zr8WDrCNCUJccmekCMi
Score
10/10
Malware Config
Signatures
-
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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe -
Executes dropped EXE 1 IoCs
pid Process 3828 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.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\" %*" 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.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\LOGTRA~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.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\" %*" 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2252 wrote to memory of 3828 2252 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe 83 PID 2252 wrote to memory of 3828 2252 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe 83 PID 2252 wrote to memory of 3828 2252 1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe"C:\Users\Admin\AppData\Local\Temp\1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.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:2252 -
C:\Users\Admin\AppData\Local\Temp\3582-490\1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3828
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2.4MB
MD5d9e8a1fa55faebd36ed2342fedefbedd
SHA1c25cc7f0035488de9c5df0121a09b5100e1c28e9
SHA256bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a
SHA512134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33
-
C:\Users\Admin\AppData\Local\Temp\3582-490\1fbf8b0babce9bb61fc19c8b5799968083ea9f12850444a57529c60136736b73.exe
Filesize42KB
MD5e87be531c38faf76438bc6b5655d5fc2
SHA13f8a11bbbf0e502afaf676d896f9d72f3c00ff61
SHA256cb239a03a2b47bb16da74835b1df502de6531d99d7317167269d3f27f6649d56
SHA512ef396c736e6624e19870ca4498f7118df212f6ad8316c272a3fb033d2ed8c7df1dcba391b61fc3b3f3f1bf4863b9d4d19b91427bd4d31d3b7e4d00740e444ca8