Analysis
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max time kernel
113s -
max time network
117s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21-08-2024 13:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
6a81c46a52523e78bfd1615e1c723f30N.exe
Resource
win7-20240705-en
windows7-x64
11 signatures
120 seconds
Behavioral task
behavioral2
Sample
6a81c46a52523e78bfd1615e1c723f30N.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
11 signatures
120 seconds
General
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Target
6a81c46a52523e78bfd1615e1c723f30N.exe
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Size
146KB
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MD5
6a81c46a52523e78bfd1615e1c723f30
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SHA1
b1276556f6873ba29e02206d3dfe3257fea852fe
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SHA256
7857216819f2655574dfbef7833b68b70dd2ff60fe4d1326d374590e9395e50a
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SHA512
d7df7857f46935bfd0549bada703147ca518e9538b8e89b019365fca72edbc232acbd2e43a1ca7914a03df9b2978a0875cf816c0c9e7d6b15af42c0945aa4d6f
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SSDEEP
3072:zr8WDrCykbAYn2GgYlBYN2fHYTo+krt8wDSRUTT:PuTbAMpgY3gTC8DRUTT
Score
10/10
Malware Config
Signatures
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Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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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-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation 6a81c46a52523e78bfd1615e1c723f30N.exe -
Executes dropped EXE 1 IoCs
pid Process 4000 6a81c46a52523e78bfd1615e1c723f30N.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\" %*" 6a81c46a52523e78bfd1615e1c723f30N.exe -
Reads user/profile data of web browsers 2 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\Google\Update\DISABL~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13195~1.15\MICROS~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 6a81c46a52523e78bfd1615e1c723f30N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 6a81c46a52523e78bfd1615e1c723f30N.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 6a81c46a52523e78bfd1615e1c723f30N.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\" %*" 6a81c46a52523e78bfd1615e1c723f30N.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4496 wrote to memory of 4000 4496 6a81c46a52523e78bfd1615e1c723f30N.exe 84 PID 4496 wrote to memory of 4000 4496 6a81c46a52523e78bfd1615e1c723f30N.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\6a81c46a52523e78bfd1615e1c723f30N.exe"C:\Users\Admin\AppData\Local\Temp\6a81c46a52523e78bfd1615e1c723f30N.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:4496 -
C:\Users\Admin\AppData\Local\Temp\3582-490\6a81c46a52523e78bfd1615e1c723f30N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\6a81c46a52523e78bfd1615e1c723f30N.exe"2⤵
- Executes dropped EXE
PID:4000
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.4MB
MD5d9e8a1fa55faebd36ed2342fedefbedd
SHA1c25cc7f0035488de9c5df0121a09b5100e1c28e9
SHA256bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a
SHA512134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33
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Filesize
105KB
MD5a2f4b4b3b95baacc9e50a80859827dc4
SHA10974dc3eea6b52d714a9b6f9ea94a18ad6058634
SHA2560ac828da851c6abfdd413117d1ca26d9ca9a82de4a2da1110b593755a36e9730
SHA512c0a158d239735eac355bb4b6665ea1800674ecdbdd13cb101ace11c1e1964382bee2a624ee13243c131e5dc848b60eb1e5d33814961b0af75b1113a9bf536e5a