Analysis
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max time kernel
205s -
max time network
210s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
01/10/2022, 17:58
Behavioral task
behavioral1
Sample
41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe
Resource
win10v2004-20220812-en
General
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Target
41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe
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Size
176KB
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MD5
641a5a3c7b5d107ee369592cbb1b1d9b
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SHA1
d17e6ff2a92432a16b7483b6cf1ae2d8337f884c
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SHA256
41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e
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SHA512
2e6e775af2a31386ac86474d19b852c8817e66752a38bb1d0e2d33c28795d8ed94b0e1200b1f70cd925de1b0bbf9369287446d738979980cedbc1dd50b8253b3
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SSDEEP
3072:sr85CGcK8LbTBqxKNA5bL4U2DsSLA5aD5DRgS2l6JI0WGIghCSJI0WGIghCa:k9JKib1qkDzpG6JI0W27JI0W2z
Malware Config
Signatures
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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\" %*" 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Executes dropped EXE 1 IoCs
pid Process 4592 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe -
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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.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\Adobe\ACROBA~1\Reader\ADelRCP.exe 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MIA062~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~3.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI391D~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13165~1.21\MICROS~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~2.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI9C33~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4672 wrote to memory of 4592 4672 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe 81 PID 4672 wrote to memory of 4592 4672 41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe"C:\Users\Admin\AppData\Local\Temp\41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe"1⤵
- Modifies system executable filetype association
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4672 -
C:\Users\Admin\AppData\Local\Temp\3582-490\41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe"2⤵
- Executes dropped EXE
PID:4592
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\3582-490\41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe
Filesize136KB
MD58171da874a1f308f70538f9396701d8a
SHA1120cfbf7c91681fbf40f4651fb6f16fe88f85da1
SHA2567c491a045a5d1cda0aee7490ea66d9e6af73ba9b688890241ae14371ffcc578d
SHA512fb8a663c774ff8a3bc2b6bbecee94cb48284494b355ed7e607048e9bc29565889c2fb0105058eca85eee4d87517af8d7b2230338c15d321cda087d9ab9986f01
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C:\Users\Admin\AppData\Local\Temp\3582-490\41ee3425773490f2a882dd0ea3805bf355a4840d116c8f98fad0c63b5b61406e.exe
Filesize136KB
MD58171da874a1f308f70538f9396701d8a
SHA1120cfbf7c91681fbf40f4651fb6f16fe88f85da1
SHA2567c491a045a5d1cda0aee7490ea66d9e6af73ba9b688890241ae14371ffcc578d
SHA512fb8a663c774ff8a3bc2b6bbecee94cb48284494b355ed7e607048e9bc29565889c2fb0105058eca85eee4d87517af8d7b2230338c15d321cda087d9ab9986f01