Analysis
- max time kernel
93s - max time network
95s - platform
windows10-2004_x64 - resource
win10v2004-20240704-en - resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system - submitted
09/07/2024, 00:04
Behavioral task
behavioral1
Sample
6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe
Resource
win7-20240704-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe
Resource
win10v2004-20240704-en
11 signatures
150 seconds
General
- Target 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe
- Size 880KB
- Sample240709-acxtcsybpe
- SHA256 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff
- MD5 a7d8278ec029b9c8e2d8105d78eb1e76
- SHA1 4c7bb4642e81ae5e862dc99a507b08d4f34564f8
- SHA512 cd6f7b169a6358d76051134e1b855f38096c431994324c5e5ce495c3034714bf98c76fbac186046f393d33ab1a234e1a05ea1e2e9cc695273f223c7809d3307c
- SSDEEP 12288:VKFiMJjmUuSRqvvxL0HI3ga8NuNac5FI7eP0a8MJVbQRg:IaXpjgjMNzXAecWbbQC
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020251-15.dat family_neshta behavioral2/memory/2892-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2892-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2892-98-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta - Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
- 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-1-5-21-771719357-2485960699-3367710044-1000\Control Panel\International\Geo\Nation 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe - Executes dropped EXE 1 IoCs
pid Process 4912 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.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\" %*" 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.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\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.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\" %*" 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2892 wrote to memory of 4912 2892 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe 84 PID 2892 wrote to memory of 4912 2892 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe 84 PID 2892 wrote to memory of 4912 2892 6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe"C:\Users\Admin\AppData\Local\Temp\6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.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:2892 -
C:\Users\Admin\AppData\Local\Temp\3582-490\6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe"2⤵
- Executes dropped EXE
PID:4912
-
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\6b8df221428574836d58398c1bd48524dc2ba7c06d2999cd6e130d221c84c4ff.exe
- Size 839KB
- SHA256 342d7af3a30709742cdd35b1bdd6b2e6c5ee52e57d5a431cf65659dcaf2342fc
- MD5 27a9bffb082f0f2874f8c9e19de7f0dc
- SHA1 368f55198cf54862e3eb549e76553db8f7f94977
- SHA512 c2c82e1c0f90358cff08587694a64d565e0e2e0825f145cc17e7f55a8b3bf5946506ad53119e34b98168071d89149cbfa3d42fedc18f6387628151f431512a6c
- SSDEEP 12288:DRWKFiMJjmUuSRqvvxL0HI3ga8NuNac5FI7eP0a8MJVbl:D5aXpjgjMNzXAecWbbl
- MD5 SHA1 SHA512 SSDEEP