Analysis
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max time kernel
51s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
19-06-2024 21:45
Behavioral task
behavioral1
Sample
54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe
Resource
win10v2004-20240508-en
General
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Target
54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe
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Size
728KB
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MD5
6721e99a7c6a2e5dc71e598a17edd3bf
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SHA1
6cee995894b4bd6c1afa6d4a1615b34d7537af63
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SHA256
54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c
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SHA512
a4ae7a4df40ae350389cea6731d670c23cceeab71273a47196f2d46a8278825b138f842a7767317ecb5af897842f632f59a7f3a9105638b45a33c8d0298f3006
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SSDEEP
12288:19wj+uHO76bdJbOomEdbJjcV5Rhz2fc5d10da8N:1IO7qOMbpcTRhq6d10da8N
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
Processes:
resource yara_rule C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE family_neshta behavioral2/memory/4752-98-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4752-99-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4752-101-0x0000000000400000-0x000000000041B000-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.
Processes:
54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe -
Executes dropped EXE 1 IoCs
Processes:
54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exepid process 3772 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.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
Processes:
54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exedescription ioc process File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MIA062~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~4.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MI391D~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~3.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe -
Drops file in Windows directory 1 IoCs
Processes:
54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exedescription ioc process File opened for modification C:\Windows\svchost.com 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.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
Processes:
54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exedescription pid process target process PID 4752 wrote to memory of 3772 4752 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe PID 4752 wrote to memory of 3772 4752 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe PID 4752 wrote to memory of 3772 4752 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe 54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe"C:\Users\Admin\AppData\Local\Temp\54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.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
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C:\Users\Admin\AppData\Local\Temp\3582-490\54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exe"2⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXEFilesize
86KB
MD53b73078a714bf61d1c19ebc3afc0e454
SHA19abeabd74613a2f533e2244c9ee6f967188e4e7e
SHA256ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
SHA51275959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
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C:\Users\Admin\AppData\Local\Temp\3582-490\54f1dc328c6c2ff9a3da93724a36485e7fc549e7a0f304b1f8f21cfb93329f8c.exeFilesize
688KB
MD56bd8690d92241989f939b86e184ac728
SHA133f758adb2899f7efb72328cb81e616fcb040ed8
SHA256411e7cfa8302d2c9fdc06b862236fad2970d136f792682948e61d9220e9394ef
SHA5122794f068e084353a5c72728922585794bafab19e00187498ba5cec666201f5a5329ab9a10ca21e464e74c66df668c1d7a8f30b984393245ee1d8e6cdf55ec3ec
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memory/4752-98-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/4752-99-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/4752-101-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB