Analysis
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max time kernel
92s -
max time network
117s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
17-04-2024 12:51
Behavioral task
behavioral1
Sample
9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe
Resource
win10v2004-20240412-en
General
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Target
9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe
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Size
514KB
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MD5
0e8e9957231a021ec5ff92da17e17177
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SHA1
e64893538fd7cdd60191576a0533eba967511258
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SHA256
9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28
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SHA512
fe6d4655e4ea5547f20fa7550593c5cb083d7a5f3a88dec1991ce89c27e9e5b4d8cb2ae277d0431d9d60c6edb2c624c94abc20337776b78a654047be7c725ab5
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SSDEEP
6144:k90PL27eaxwTh7qSqRKb8l3Wvo3jrEvTDp9WjcqwqwJWobF3rutOiUbRq:ZPa6qAPo3jrE7dtbktOm
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/2236-99-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2236-100-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2236-102-0x0000000000400000-0x000000000041B000-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:
9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Control Panel\International\Geo\Nation 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe -
Executes dropped EXE 1 IoCs
Processes:
9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exepid process 3320 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.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:
9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exedescription ioc process File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MI9C33~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~3.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~4.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MIA062~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MI391D~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~2.EXE 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe -
Drops file in Windows directory 1 IoCs
Processes:
9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exedescription ioc process File opened for modification C:\Windows\svchost.com 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.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:
9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exedescription pid process target process PID 2236 wrote to memory of 3320 2236 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe PID 2236 wrote to memory of 3320 2236 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe 9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe"C:\Users\Admin\AppData\Local\Temp\9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.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:2236 -
C:\Users\Admin\AppData\Local\Temp\3582-490\9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exe"2⤵
- Executes dropped EXE
PID:3320
Network
MITRE ATT&CK Enterprise v15
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\9f8cf9ba6dbd13f970e1413410dc2a7c7bebb76dd94434f0eb004401a268fa28.exeFilesize
473KB
MD58aa88b9e591e34f18c4d6556d1f03621
SHA11da0376224986880e9be97092b51895dd2503af3
SHA2567bcda8f3d794eb1605711943c03f13509862ac0011a377e4169e563d88bd6a71
SHA5126a38cc21193edfcc2e7b12e64303e1d1aa0a3f314a13ccd13e6daf11572b0a3c0ce2945d91247e08e2f031f054c9fddd3de930032f891e4e6c32d54ab2471c3d
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memory/2236-99-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/2236-100-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/2236-102-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB