Analysis
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max time kernel
120s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2024 06:39
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe
Resource
win7-20240708-en
windows7-x64
15 signatures
120 seconds
General
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Target
800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe
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Size
440KB
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MD5
619e7fc7f8381a60127676cb910facd0
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SHA1
04907c43daa51ac52fc18670b39694aa6d322a02
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SHA256
800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8
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SHA512
19c9d81d89c184fc4f0632d677b9c4ef38a054fc686225fdc5310574eee74f3534db3f32f78be164784e1238186bdfb2af08ce0616069b5f467b0c8356de9b99
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SSDEEP
6144:m9h6WKG57fs/EGA6rpYgZRg7FVEOprcltFtxQ2d0khBYNZ+:xWKGxf437rpYgZRwyCkhWH+
Malware Config
Signatures
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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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Detected Nirsoft tools 11 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule behavioral2/memory/3260-96-0x0000000000400000-0x000000000051E000-memory.dmp Nirsoft behavioral2/memory/3260-97-0x0000000000400000-0x000000000051E000-memory.dmp Nirsoft behavioral2/memory/3260-99-0x0000000000400000-0x000000000051E000-memory.dmp Nirsoft behavioral2/memory/3260-102-0x0000000000400000-0x000000000051E000-memory.dmp Nirsoft behavioral2/memory/3260-103-0x0000000000400000-0x000000000051E000-memory.dmp Nirsoft behavioral2/memory/3260-104-0x0000000000400000-0x000000000051E000-memory.dmp Nirsoft behavioral2/memory/3260-105-0x0000000000400000-0x000000000051E000-memory.dmp Nirsoft behavioral2/memory/3260-106-0x0000000000400000-0x000000000051E000-memory.dmp Nirsoft behavioral2/memory/3260-108-0x0000000000400000-0x000000000051E000-memory.dmp Nirsoft behavioral2/memory/3260-109-0x0000000000400000-0x000000000051E000-memory.dmp Nirsoft behavioral2/memory/3260-110-0x0000000000400000-0x000000000051E000-memory.dmp Nirsoft -
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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe -
Executes dropped EXE 1 IoCs
pid Process 3260 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.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\" %*" 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.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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resource yara_rule behavioral2/files/0x0008000000023c69-4.dat upx behavioral2/memory/3260-11-0x0000000000400000-0x000000000051E000-memory.dmp upx behavioral2/memory/3260-96-0x0000000000400000-0x000000000051E000-memory.dmp upx behavioral2/memory/3260-97-0x0000000000400000-0x000000000051E000-memory.dmp upx behavioral2/memory/3260-99-0x0000000000400000-0x000000000051E000-memory.dmp upx behavioral2/memory/3260-102-0x0000000000400000-0x000000000051E000-memory.dmp upx behavioral2/memory/3260-103-0x0000000000400000-0x000000000051E000-memory.dmp upx behavioral2/memory/3260-104-0x0000000000400000-0x000000000051E000-memory.dmp upx behavioral2/memory/3260-105-0x0000000000400000-0x000000000051E000-memory.dmp upx behavioral2/memory/3260-106-0x0000000000400000-0x000000000051E000-memory.dmp upx behavioral2/memory/3260-108-0x0000000000400000-0x000000000051E000-memory.dmp upx behavioral2/memory/3260-109-0x0000000000400000-0x000000000051E000-memory.dmp upx behavioral2/memory/3260-110-0x0000000000400000-0x000000000051E000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.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 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.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\" %*" 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2560 wrote to memory of 3260 2560 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe 82 PID 2560 wrote to memory of 3260 2560 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe 82 PID 2560 wrote to memory of 3260 2560 800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe"C:\Users\Admin\AppData\Local\Temp\800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.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:2560 -
C:\Users\Admin\AppData\Local\Temp\3582-490\800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3260
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
86KB
MD5c324431305861add7ddf9186a9221bd9
SHA161855e1f81606f3cb336f842a1cdd697c7a40912
SHA256f331213f5bcfed2a6dba0dc0c97b5b309c00b013dc47bdb4726d51cf2c274570
SHA5124b532b2bf6eaf3f618bb08b0a6f7af88ce23d76df146b2d007d5a8224ea0463525a86aacc996468cd3a513404aa66cbc516ed27aa9bd142e46492b160d411dc8
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C:\Users\Admin\AppData\Local\Temp\3582-490\800d79251654c3fbc4042814d105cdba410a18452f02713bc774c554064b4dd8N.exe
Filesize399KB
MD581aa3ca82dfffdd252606b0ae7f7494d
SHA19e5ff8afbb5516a60ae3f754f977e955c854e0ca
SHA256dd108e4644a2a55260c6f5a0e4ee3cbf79eb269dc1cb1e8e1eca650046df3f9f
SHA5121abc136153035356ddc654f24f0dabb9e02e81c9aee383d600abcf7aaf3291f19f677fead038605e168aee952bf979f27e9ad953e43b8fab551ffbec3e96914d