Analysis
- max time kernel
112s - max time network
115s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system - submitted
25/07/2024, 00:52
Behavioral task
behavioral1
Sample
41eaae543b7a0f482583b7c12ead6c80N.exe
Resource
win7-20240704-en
windows7-x64
12 signatures
120 seconds
Behavioral task
behavioral2
Sample
41eaae543b7a0f482583b7c12ead6c80N.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
12 signatures
120 seconds
General
- Target 41eaae543b7a0f482583b7c12ead6c80N.exe
- Size 146KB
- Sample240725-a8hpbaxfpm
- SHA256 874853c627962cb3c1c45df3319dc0f81d7575927584295343161ab6f62260f9
- MD5 41eaae543b7a0f482583b7c12ead6c80
- SHA1 2cdc448a89c89398a4516a8327151f3c13b8fc84
- SHA512 b2943426eb2eaf7f72db03773c7e9af4710c3fd1b54ce83a6119853f901a74d41a6f0fa32dc393bd56066af34e6613abaa3bfab4e306eb0c1b7c3891f8f25713
- SSDEEP 3072:sr85CkkbAYn2GgYlBYN2fHYTo+TOt8wDSRUTT:k9xbAMpgY3gT28DRUTT
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detect Neshta payload 5 IoCs
resource yara_rule behavioral2/files/0x000600000002024d-12.dat family_neshta behavioral2/memory/4500-92-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4500-93-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4500-94-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4500-96-0x0000000000400000-0x000000000041B000-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-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation 41eaae543b7a0f482583b7c12ead6c80N.exe - Executes dropped EXE 1 IoCs
pid Process 4076 41eaae543b7a0f482583b7c12ead6c80N.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\" %*" 41eaae543b7a0f482583b7c12ead6c80N.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\plug_ins\PI_BRO~1\32BITM~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 41eaae543b7a0f482583b7c12ead6c80N.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 41eaae543b7a0f482583b7c12ead6c80N.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 41eaae543b7a0f482583b7c12ead6c80N.exe - Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 41eaae543b7a0f482583b7c12ead6c80N.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4500 wrote to memory of 4076 4500 41eaae543b7a0f482583b7c12ead6c80N.exe 84 PID 4500 wrote to memory of 4076 4500 41eaae543b7a0f482583b7c12ead6c80N.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\41eaae543b7a0f482583b7c12ead6c80N.exe"C:\Users\Admin\AppData\Local\Temp\41eaae543b7a0f482583b7c12ead6c80N.exe"1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4500 -
C:\Users\Admin\AppData\Local\Temp\3582-490\41eaae543b7a0f482583b7c12ead6c80N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\41eaae543b7a0f482583b7c12ead6c80N.exe"2⤵
- Executes dropped EXE
PID:4076
-
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\41eaae543b7a0f482583b7c12ead6c80N.exe
- Size 105KB
- SHA256 299e34d46d1638c9f002da3e970c37db3f236f49f2697879cd55eafe78cc5996
- MD5 7418a0019a8f85090196c1c54b92f645
- SHA1 1c9f8a8aa9b0b45cf0c00e377c5d2f3874089461
- SHA512 4e629db6a1ede6678d95c7a2eee28dee7fadef1396c7cfc0760964d66f9adefe5da84a9a646c2ec7660e2bc8470f2b39473957f4a8ee5aae5fb5ba29c1bfe781
- SSDEEP 1536:1966Spw1RSGXwStXQR1mTqZh52bAGXHnDtCdGgYluexaNSxFfHYTo+GAg:j8wDSRUT0kbAYn2GgYlBYN2fHYTo+Tg
- MD5 SHA1 SHA512 SSDEEP