Analysis
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max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-12-2024 17:21
Behavioral task
behavioral1
Sample
3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe
Resource
win7-20240903-en
windows7-x64
13 signatures
120 seconds
Behavioral task
behavioral2
Sample
3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
120 seconds
General
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Target
3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe
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Size
458KB
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MD5
3613109fc9ede6cfdfddba83e16ddfa0
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SHA1
02a474260b68ed174cc20222d87b7994c01ebf36
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SHA256
3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1f
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SHA512
264e5bd1b485134c1d00c9a7d0a326b15230342d90e42e986cb724f68737c2549bcfa1585b81d61f120a3c432af52db0ceec0cc78e243d41e34065fd994361c2
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SSDEEP
6144:k9o409Jfie7X7OWjiUh3E7ZDX4jy9wyGLIQB79cdz/XMjIzHOCSzjgv+faiJwn:F7+LccdE0+fhwn
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x000600000002021e-14.dat family_neshta behavioral2/memory/3260-94-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3260-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3260-97-0x0000000000400000-0x000000000041B000-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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Neshta family
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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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe -
Executes dropped EXE 1 IoCs
pid Process 952 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.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\" %*" 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe -
Reads user/profile data of web browsers 3 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
description ioc Process File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.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\" %*" 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3260 wrote to memory of 952 3260 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe 85 PID 3260 wrote to memory of 952 3260 3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe"C:\Users\Admin\AppData\Local\Temp\3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.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:3260 -
C:\Users\Admin\AppData\Local\Temp\3582-490\3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe"2⤵
- Executes dropped EXE
PID:952
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
86KB
MD53b73078a714bf61d1c19ebc3afc0e454
SHA19abeabd74613a2f533e2244c9ee6f967188e4e7e
SHA256ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
SHA51275959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
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C:\Users\Admin\AppData\Local\Temp\3582-490\3628426e0aac06c423d4d1bd4a6418d6ef75a46d8a35b4cd39979aa37bec9d1fN.exe
Filesize417KB
MD56e50e05312c37c373fceccc7f3b080b8
SHA1533d44ab0d7a7a8d15bd6852edfcf5064b970856
SHA256a0c743e7f0ea553db8a0e75c50030046433279b5188916cd96dbbdcf859df90d
SHA512ae16960c031b5afc373bb6eff22b5b5b5091fcf560974a1ada4cdfa03236c1e13a946482ec3a1edab3c00f5818decae2fc14ba656905955e87718e9dec05e239