Analysis
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max time kernel
146s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
24/04/2024, 18:05
Behavioral task
behavioral1
Sample
82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe
Resource
win7-20240220-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe
Resource
win10v2004-20240412-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe
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Size
99KB
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MD5
2105236894679307bc0c5c93fface13e
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SHA1
2f8171223f9ad0b96e9a2ec6cbb5744b2e2c2ad6
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SHA256
82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2
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SHA512
294c3506c07f04b0c9a85e2ed19e3f3ea9c9715359b9203090843b247d5818f4b3d445a5aa8653af133a3f81c7fd5c4f8a65cdea11669dad0e7e1e1130997d29
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SSDEEP
1536:JxqjQ+P04wsmJC7FfwOfOW/9BpfInf6Td9XNqxUsIAGaZnvBMVx7mEqW:sr85C7FfRmFgd9UemmbTj
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020263-11.dat family_neshta behavioral2/memory/756-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/756-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/756-98-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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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-1-5-21-2288054676-1871194608-3559553667-1000\Control Panel\International\Geo\Nation 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe -
Executes dropped EXE 1 IoCs
pid Process 3004 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.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\" %*" 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.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\MICROS~1\EDGEUP~1\13185~1.29\MICROS~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MI391D~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13185~1.29\MICROS~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MI9C33~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~4.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~3.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~2.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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\" %*" 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 756 wrote to memory of 3004 756 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe 88 PID 756 wrote to memory of 3004 756 82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe"C:\Users\Admin\AppData\Local\Temp\82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe"1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:756 -
C:\Users\Admin\AppData\Local\Temp\3582-490\82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe"2⤵
- Executes dropped EXE
PID:3004
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
86KB
MD53b73078a714bf61d1c19ebc3afc0e454
SHA19abeabd74613a2f533e2244c9ee6f967188e4e7e
SHA256ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
SHA51275959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
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C:\Users\Admin\AppData\Local\Temp\3582-490\82860806fb27eb5eea997a11441baa36ea46f916f16084c32c7fa1a35cb736b2.exe
Filesize59KB
MD5c748f54ad79ef51a81000287bbc3b20b
SHA147917548aa20e475363739dfbe0e7f0ea1c2bad8
SHA25653c54d1c7589c95181bc7fbca4cfe0089f0a260650a2493c505999fbc62e557c
SHA512f87a41c5759a89c73c501ee28a439d813944c5a7c2e9d53ff3772d0e33e0507fe09154c1361f9b7d027ebcc22d3b62f8c81bf0772f68e0615299360f663eca03