Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2024 23:05
Behavioral task
behavioral1
Sample
5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe
Resource
win7-20240903-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
150 seconds
General
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Target
5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe
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Size
868KB
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MD5
33fa3c2f5237478b134d64fc07b0491b
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SHA1
ad83ed224c34a2b962c3d5e08303449676c11f4e
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SHA256
5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87
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SHA512
ac5499f6ed63f75506bce69286a5e38cea25fa856c7426a76b6d0dfccf94dd095b9921b53b9c7d027f0a430c76dfcb72909913cb353a5cd0c50bc6c8e89297dc
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SSDEEP
24576:3T0acJXO+3hlPA5UkS/0grtrDpH6mytQy4OuRhVSxO:BchO+rA5jsrtr56AbRMO
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 5 IoCs
resource yara_rule behavioral2/files/0x0006000000020231-12.dat family_neshta behavioral2/memory/4020-92-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4020-93-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4020-94-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4020-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe -
Executes dropped EXE 1 IoCs
pid Process 2268 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.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\" %*" 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.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\WINDOW~4\wmprph.exe 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.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 2 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 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.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\" %*" 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4020 wrote to memory of 2268 4020 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe 83 PID 4020 wrote to memory of 2268 4020 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe 83 PID 4020 wrote to memory of 2268 4020 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe"C:\Users\Admin\AppData\Local\Temp\5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.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:4020 -
C:\Users\Admin\AppData\Local\Temp\3582-490\5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2268
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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\5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe
Filesize828KB
MD5e811debff3974eda9f4fb805b17afb91
SHA1ab2c04c40637489b4f2fc4577be6f877644c5be9
SHA256a3727f32971af55a566d39d2c60838d5bcf1b9762fb1e97afd6c5b751a2b47d6
SHA512e4c5e55d6f51888c37966a2a4fedd6a4b6803edf11ba619045e0fac6ccf6493431563361be95d64d2f74413e631e1a5fde6c7355bf0fa87bf724b62a6568a9f4