Analysis
- max time kernel
136s - max time network
104s - platform
windows10-2004_x64 - resource
win10v2004-20240419-en - resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system - submitted
04/05/2024, 04:49
Behavioral task
behavioral1
Sample
f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe
Resource
win7-20240221-en
windows7-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe
Resource
win10v2004-20240419-en
windows10-2004-x64
12 signatures
150 seconds
General
- Target f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe
- Size 5.8MB
- Sample240504-ffth1ade8w
- SHA256 f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19
- MD5 cc72f9c711b6390e031545a92d73e698
- SHA1 4a116f1dfc0a3cb51ca44299977031f0ddab74b9
- SHA512 34db88ba3f5338f431b9fc718e552010fdb8945a3744b2417051a061141489bd5910dbf470e68fb655ca386e2ae1210af9abd8de4e498048f21902828d7700c7
- SSDEEP 98304:IrNke+lq2TtXadXaIc4kvypNdc004XbVxOXIx1HjMliqCbz4tb:I2ex2TtKdqIc4kvIcr4XBxzzjoixbY
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x000600000002024c-12.dat family_neshta behavioral2/memory/2512-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2512-97-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2512-99-0x0000000000400000-0x000000000041B000-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-1-5-21-2860750803-256193626-1801997576-1000\Control Panel\International\Geo\Nation f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe - Executes dropped EXE 1 IoCs
pid Process 1316 f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.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\" %*" f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.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~3\PACKAG~1\{63880~1\WINDOW~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~3.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~2.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~4.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe - Detects Pyinstaller 1 IoCs
resource yara_rule behavioral2/files/0x000b000000023b8d-4.dat pyinstaller - 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\" %*" f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2512 wrote to memory of 1316 2512 f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe 83 PID 2512 wrote to memory of 1316 2512 f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe 83 PID 2512 wrote to memory of 1316 2512 f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe"C:\Users\Admin\AppData\Local\Temp\f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.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:2512 -
C:\Users\Admin\AppData\Local\Temp\3582-490\f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe"2⤵
- Executes dropped EXE
PID:1316
-
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\f09c71ec3a8cf9ca20309498d969f8996495b573c8f85c4b46dccee0633afc19.exe
- Size 5.7MB
- SHA256 f66373a166bbfd2023eda93ebebf32bbbe5c69cdfe79b63b3d96856070fe54fb
- MD5 019eb014c5dabd667c00afbfc63f73d6
- SHA1 efab1e97159fc90129e959b10c46d88a0b61bfc6
- SHA512 da6104ce9a243906e5c4a36444f4f51c4dbf4c29be07381911799c8cd2395effd3bd112de54bfdf85e7150dcd1d9d60e603dd488b9a214b9857c10f87820d602
- SSDEEP 98304:kNke+lq2TtXadXaIc4kvypNdc004XbVxOXIx1HjMliqCbz4td:tex2TtKdqIc4kvIcr4XBxzzjoixbG
- MD5 SHA1 SHA512 SSDEEP