Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 02:06
Static task
static1
Behavioral task
behavioral1
Sample
2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe
Resource
win10v2004-20240508-en
General
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Target
2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe
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Size
784KB
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MD5
700995e915a6a8b1d62ef701d10113ac
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SHA1
e31d7d13f6151ba921e978a70dcce67255addeb6
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SHA256
2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18
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SHA512
75ed48ddc399abf2f573d9d7dc15988938f48d62bf7d7b45a20da8279003cf8c22206b02de008055e5f9c39d6f40d66ccade1f1f7c26c77859580cd26c902551
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SSDEEP
24576:Hn698VVY+Kp1qXSAfzW9zulnqLmkrOOm:a9SLXTWEnq3OOm
Malware Config
Signatures
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Detect Neshta payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2512-16-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2512-18-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2512-20-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2512-17-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2512-94-0x0000000000400000-0x000000000041B000-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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Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exedescription pid process target process PID 1660 set thread context of 2512 1660 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe -
Drops file in Program Files directory 64 IoCs
Processes:
2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exedescription ioc process File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe -
Drops file in Windows directory 1 IoCs
Processes:
2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exedescription ioc process File opened for modification C:\Windows\svchost.com 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
Processes:
2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exedescription pid process target process PID 1660 wrote to memory of 2512 1660 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe PID 1660 wrote to memory of 2512 1660 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe PID 1660 wrote to memory of 2512 1660 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe PID 1660 wrote to memory of 2512 1660 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe PID 1660 wrote to memory of 2512 1660 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe PID 1660 wrote to memory of 2512 1660 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe PID 1660 wrote to memory of 2512 1660 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe PID 1660 wrote to memory of 2512 1660 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe PID 1660 wrote to memory of 2512 1660 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe PID 1660 wrote to memory of 2512 1660 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe PID 1660 wrote to memory of 2512 1660 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe PID 1660 wrote to memory of 2512 1660 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe 2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe"C:\Users\Admin\AppData\Local\Temp\2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1660 -
C:\Users\Admin\AppData\Local\Temp\2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe"C:\Users\Admin\AppData\Local\Temp\2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18.exe"2⤵
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
PID:2512
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
547KB
MD5b7c843620d233b8c30a6514860297225
SHA1292e6dd68b24c7945c4d3fbcbff7458fd61fb7a8
SHA2563b270fa3f72584ed8e7d4680a04dfad88219f042f05f6711b17f2a1e08d5d474
SHA512e68e66578b5455da52aa55a3cdaef13ae9ba9ea0816d478213a82f60a9972de2eb3e9619d4db7cab2e7e97a92778203c7f606f4ba43eb13481b79db8c1561c28