Analysis
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max time kernel
161s -
max time network
183s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
30-10-2022 02:52
Static task
static1
Behavioral task
behavioral1
Sample
4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe
Resource
win7-20220812-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe
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Size
297KB
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MD5
84bb8e9c93b7b7c3c8355647ff6d664d
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SHA1
de6edb24416f9bcc583b5a395a0a0f632c78bf72
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SHA256
4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4
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SHA512
1bd3cd1c35566bcbe61337ef4ae7c5b081be845e8061ca1d485a68830850fafac77b201b9d174f139668cfec2a8197389220ea2fa4fd76eb98f7289d5abeec5c
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SSDEEP
6144:Pug4VhQEm7o1v4+SKsBY+76JL2OCKA9NNlZ67:LGF2oZ4KK7mOw
Score
10/10
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\" %*" 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.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 4880 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.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 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\BHO\IE_TO_~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13165~1.21\MICROS~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\PWAHEL~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~4.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\INSTAL~1\setup.exe 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MIA062~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\ELEVAT~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\IDENTI~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~2.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI9C33~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\MSEDGE~3.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\msedge.exe 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\MSEDGE~2.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\MSEDGE~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\NOTIFI~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.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\" %*" 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 64 wrote to memory of 4880 64 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe 83 PID 64 wrote to memory of 4880 64 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe 83 PID 64 wrote to memory of 4880 64 4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe"C:\Users\Admin\AppData\Local\Temp\4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.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:64 -
C:\Users\Admin\AppData\Local\Temp\3582-490\4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe"2⤵
- Executes dropped EXE
PID:4880
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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\4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe
Filesize256KB
MD532ca05b266d3735d66be46fee3408bcb
SHA1270b6b3a4c116036ecc5c5c96a76bb752e7d9553
SHA256c0041f2327ba79cd54f2d9ff392df3cf17b9193506970ab64a746a98e4c08ae7
SHA512c5bd4330da6253e1e8ba1a4817e2d0b0240aad02a4339912709fecd18b4cf71967638021eee06e4bfab65b09b1cdb9227cecb6e19f56ceaefc695c645b1dd332
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C:\Users\Admin\AppData\Local\Temp\3582-490\4186d0c6f4550825bb2abafe6114cb7a400a2bcdafa781d608e9399aff5d0ff4.exe
Filesize256KB
MD532ca05b266d3735d66be46fee3408bcb
SHA1270b6b3a4c116036ecc5c5c96a76bb752e7d9553
SHA256c0041f2327ba79cd54f2d9ff392df3cf17b9193506970ab64a746a98e4c08ae7
SHA512c5bd4330da6253e1e8ba1a4817e2d0b0240aad02a4339912709fecd18b4cf71967638021eee06e4bfab65b09b1cdb9227cecb6e19f56ceaefc695c645b1dd332