Analysis
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max time kernel
72s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
06-11-2024 18:40
Behavioral task
behavioral1
Sample
18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe
Resource
win10v2004-20241007-en
General
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Target
18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe
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Size
476KB
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MD5
7f1d398e0b5df4af819f995fb9451f50
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SHA1
509719d1481204184ef5f2e8b837ad36b7fa8838
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SHA256
18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6
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SHA512
f0b10b55d62de12600d6a30e018a1613b075367c06325cbb9c96890aa7f3742ca3923e191f8d69e1e3f174937e58d1b13fc02a00ffcea27138f26a7276741436
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SSDEEP
3072:sr85Cp0w6N56cvpV+46dC88GDa9GfbDla0SQv5d/AtdYfGB17FTYF+Hg3AN2O7fh:k9W0/v5EafGW+HgIX9
Malware Config
Signatures
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Detect Neshta payload 6 IoCs
Processes:
resource yara_rule behavioral1/files/0x0001000000010314-13.dat family_neshta behavioral1/memory/1688-93-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/1688-94-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/1688-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/1688-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/1688-98-0x0000000000400000-0x000000000041B000-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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Executes dropped EXE 1 IoCs
Processes:
18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exepid Process 2224 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe -
Loads dropped DLL 10 IoCs
Processes:
18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exeWerFault.exepid Process 1688 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe 1688 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe 2192 WerFault.exe 2192 WerFault.exe 2192 WerFault.exe 2192 WerFault.exe 2192 WerFault.exe 2192 WerFault.exe 2192 WerFault.exe 1688 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.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
Processes:
18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exedescription ioc Process File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe -
Drops file in Windows directory 1 IoCs
Processes:
18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exedescription ioc Process File opened for modification C:\Windows\svchost.com 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 2192 2224 WerFault.exe 30 -
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.
Processes:
18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe -
Modifies registry class 1 IoCs
Processes:
18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exedescription pid Process procid_target PID 1688 wrote to memory of 2224 1688 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe 30 PID 1688 wrote to memory of 2224 1688 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe 30 PID 1688 wrote to memory of 2224 1688 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe 30 PID 1688 wrote to memory of 2224 1688 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe 30 PID 2224 wrote to memory of 2192 2224 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe 31 PID 2224 wrote to memory of 2192 2224 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe 31 PID 2224 wrote to memory of 2192 2224 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe 31 PID 2224 wrote to memory of 2192 2224 18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe"C:\Users\Admin\AppData\Local\Temp\18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe"1⤵
- Loads dropped DLL
- 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:1688 -
C:\Users\Admin\AppData\Local\Temp\3582-490\18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2224 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2224 -s 1483⤵
- Loads dropped DLL
- Program crash
PID:2192
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
547KB
MD5cf6c595d3e5e9667667af096762fd9c4
SHA19bb44da8d7f6457099cb56e4f7d1026963dce7ce
SHA256593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d
SHA512ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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\Users\Admin\AppData\Local\Temp\3582-490\18bd6933eeea27089e477268a154213b27d9f3017f49dc61119d3eceb1faecb6N.exe
Filesize436KB
MD58b354a4de3d19c1a8d7f85d6a64f76a8
SHA17002e5e07211e8af8d3ed663eea5fcc56c0a4038
SHA256a1822f7d32005dc56ca361ae752f1e90c512d8fedc8b6a12a1e64df42ba8d843
SHA512220a96afb055a41cb53f763151d7c78423247a7915a8acbd7aaf04d509a69c12b96f3bba35e63451e3a615d9524fc662b6fd331be1f8accf3598d8b5768ddceb