Analysis
- max time kernel
144s - max time network
116s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
16/05/2024, 22:47
Behavioral task
behavioral1
Sample
57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe
Resource
win7-20231129-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe
- Size 91KB
- Sample240516-2qhedace29
- SHA256 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0
- MD5 2f676a52a9ced4c91793253e31798aa2
- SHA1 3e8278a28d9768f6de2f78812688563f02e0f4fc
- SHA512 74f9c3e30347995300bfa80b54cab23d9f8b104ef424122b947c401fce465b070b2fdebd942329d9be923e2eae6a97160336fe93c572ba9f348d7bfbd5dc4807
- SSDEEP 1536:JxqjQ+P04wsmJCaJvWulKwseinCVW3lkouYDTGTfgIjwMeiH:sr85Ca5Lhw2uGTfgIw6
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detect Neshta payload 5 IoCs
resource yara_rule behavioral2/files/0x000600000002024e-14.dat family_neshta behavioral2/memory/1468-98-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1468-99-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1468-100-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1468-102-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta - Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
- 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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe - Executes dropped EXE 1 IoCs
pid Process 4004 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.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\" %*" 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MI9C33~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~4.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~3.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MI391D~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13187~1.37\MICROS~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~1.EXE 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1468 wrote to memory of 4004 1468 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe 83 PID 1468 wrote to memory of 4004 1468 57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe"C:\Users\Admin\AppData\Local\Temp\57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.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:1468 -
C:\Users\Admin\AppData\Local\Temp\3582-490\57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe"2⤵
- Executes dropped EXE
PID:4004
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
- Size 86KB
- SHA256 ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
- MD5 3b73078a714bf61d1c19ebc3afc0e454
- SHA1 9abeabd74613a2f533e2244c9ee6f967188e4e7e
- SHA512 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
- SSDEEP 1536:JxqjQ+P04wsmJCNgh/sE/EkHd0Ci2zkQASqk+H6L2C:sr85CysEM6GC+QA8+HlC
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\57a04899c205e2b7daf98748cdf55815289a7e91ce0bb886338332b968d3bbe0.exe
- Size 51KB
- SHA256 273758276eee54a380584bf0342028499d9f51a8328feb510cb35fd37a792ebe
- MD5 6b6d9f481fe216998563419c2fd42060
- SHA1 055a222f33b37289f8f60861465894f159756f17
- SHA512 8d03faf81141a801c9e011fe75e57fa65bb672f5a821931599734d6703216de57270234a2880bbfd52c141e87ed82a9bbc950fda1a1fe6eb765ae4597c8f0b43
- SSDEEP 768:5HW3lkouk/SOjkybGbvfgKjrZA8wMEFiR9KwsEFiRRG:ZW3lkouYDTGTfgIjwMei7KwseinG
- MD5 SHA1 SHA512 SSDEEP