Analysis
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max time kernel
16s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
21-07-2024 15:31
Behavioral task
behavioral1
Sample
e0d7f42183c642b5e4580a98ee8a34e0N.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
e0d7f42183c642b5e4580a98ee8a34e0N.exe
Resource
win10v2004-20240709-en
General
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Target
e0d7f42183c642b5e4580a98ee8a34e0N.exe
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Size
302KB
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MD5
e0d7f42183c642b5e4580a98ee8a34e0
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SHA1
3013f64529aacefc81dc61b72b74fec40d3b9083
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SHA256
31ada4ac1a5daeaaec5ca29f1e58e7f106a320a4013c8f2bb52e7e9aa415fa4c
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SHA512
c426a04112a2a3c6683094baac2411e0084012824012f39db73f52480af7f112681b2f644ba08ac1535217c0177e2790366980c6e31749bfc92e8deb0b893f7b
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SSDEEP
6144:k9P9EG1RJjZCkfjhulqATR3g0Og85Ip+Yvac+AX/RMWiYV:8TjZQqAl3g0V85i+pc+AX/RMWiYV
Malware Config
Signatures
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Detect Neshta payload 3 IoCs
Processes:
resource yara_rule C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe family_neshta behavioral1/memory/2256-83-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2256-85-0x0000000000400000-0x000000000041B000-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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Executes dropped EXE 1 IoCs
Processes:
e0d7f42183c642b5e4580a98ee8a34e0N.exepid process 2756 e0d7f42183c642b5e4580a98ee8a34e0N.exe -
Loads dropped DLL 2 IoCs
Processes:
e0d7f42183c642b5e4580a98ee8a34e0N.exepid process 2256 e0d7f42183c642b5e4580a98ee8a34e0N.exe 2256 e0d7f42183c642b5e4580a98ee8a34e0N.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
e0d7f42183c642b5e4580a98ee8a34e0N.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" e0d7f42183c642b5e4580a98ee8a34e0N.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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Drops file in Program Files directory 64 IoCs
Processes:
e0d7f42183c642b5e4580a98ee8a34e0N.exedescription ioc process File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe e0d7f42183c642b5e4580a98ee8a34e0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE e0d7f42183c642b5e4580a98ee8a34e0N.exe -
Drops file in Windows directory 1 IoCs
Processes:
e0d7f42183c642b5e4580a98ee8a34e0N.exedescription ioc process File opened for modification C:\Windows\svchost.com e0d7f42183c642b5e4580a98ee8a34e0N.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:
e0d7f42183c642b5e4580a98ee8a34e0N.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" e0d7f42183c642b5e4580a98ee8a34e0N.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
e0d7f42183c642b5e4580a98ee8a34e0N.exedescription pid process target process PID 2256 wrote to memory of 2756 2256 e0d7f42183c642b5e4580a98ee8a34e0N.exe e0d7f42183c642b5e4580a98ee8a34e0N.exe PID 2256 wrote to memory of 2756 2256 e0d7f42183c642b5e4580a98ee8a34e0N.exe e0d7f42183c642b5e4580a98ee8a34e0N.exe PID 2256 wrote to memory of 2756 2256 e0d7f42183c642b5e4580a98ee8a34e0N.exe e0d7f42183c642b5e4580a98ee8a34e0N.exe PID 2256 wrote to memory of 2756 2256 e0d7f42183c642b5e4580a98ee8a34e0N.exe e0d7f42183c642b5e4580a98ee8a34e0N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e0d7f42183c642b5e4580a98ee8a34e0N.exe"C:\Users\Admin\AppData\Local\Temp\e0d7f42183c642b5e4580a98ee8a34e0N.exe"1⤵
- Loads dropped DLL
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2256 -
C:\Users\Admin\AppData\Local\Temp\3582-490\e0d7f42183c642b5e4580a98ee8a34e0N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\e0d7f42183c642b5e4580a98ee8a34e0N.exe"2⤵
- Executes dropped EXE
PID:2756
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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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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Filesize
261KB
MD5239b0a418e12a752b079bde451d9834a
SHA11d6f7af3c7123e298c9bd65a703db2df59c88dc8
SHA256b9a5870a734bce028f92067f0b0c20565e9623fe752bdb1c07e3b5a87c285797
SHA512f56c2c7814f2bc0e2a699fc574fb4939adce483273eca89f430e4e0dc8235a336666241cd791faaf543f0db0ff69962fbcecce5ae3027aae5f50b79e3c5797dc