Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
24-07-2024 02:15
Behavioral task
behavioral1
Sample
390e2baabc396c5b04a8f069e3d93200N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
390e2baabc396c5b04a8f069e3d93200N.exe
Resource
win10v2004-20240709-en
General
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Target
390e2baabc396c5b04a8f069e3d93200N.exe
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Size
1.3MB
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MD5
390e2baabc396c5b04a8f069e3d93200
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SHA1
45468469500ba0a9cd352960fad8499d263dcc8d
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SHA256
e85695e600e20f06acf356c5f97070c21491648c10997625050a96d1c47691e4
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SHA512
7d1a673efb215abe427b0d3ada9732e3c2ca2bb0644ccb4f74adbe68d7c1c766117227ab7c93302a41908a308c2d22ba81d308a5a54833e3dadf344e2d771771
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SSDEEP
24576:/bbPImgK4brDi4IxgRqzwqNb+Yz73P2EMZbG0JEtp5qx9U1C:/HeKh4nqzF3PYdStpM3
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/2308-86-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2308-88-0x0000000000400000-0x000000000041B000-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:
390e2baabc396c5b04a8f069e3d93200N.exepid process 2400 390e2baabc396c5b04a8f069e3d93200N.exe -
Loads dropped DLL 2 IoCs
Processes:
390e2baabc396c5b04a8f069e3d93200N.exepid process 2308 390e2baabc396c5b04a8f069e3d93200N.exe 2308 390e2baabc396c5b04a8f069e3d93200N.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
390e2baabc396c5b04a8f069e3d93200N.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 390e2baabc396c5b04a8f069e3d93200N.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:
390e2baabc396c5b04a8f069e3d93200N.exedescription ioc process File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 390e2baabc396c5b04a8f069e3d93200N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 390e2baabc396c5b04a8f069e3d93200N.exe -
Drops file in Windows directory 1 IoCs
Processes:
390e2baabc396c5b04a8f069e3d93200N.exedescription ioc process File opened for modification C:\Windows\svchost.com 390e2baabc396c5b04a8f069e3d93200N.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.
Processes:
390e2baabc396c5b04a8f069e3d93200N.exe390e2baabc396c5b04a8f069e3d93200N.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 390e2baabc396c5b04a8f069e3d93200N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 390e2baabc396c5b04a8f069e3d93200N.exe -
Modifies registry class 1 IoCs
Processes:
390e2baabc396c5b04a8f069e3d93200N.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 390e2baabc396c5b04a8f069e3d93200N.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
390e2baabc396c5b04a8f069e3d93200N.exedescription pid process target process PID 2308 wrote to memory of 2400 2308 390e2baabc396c5b04a8f069e3d93200N.exe 390e2baabc396c5b04a8f069e3d93200N.exe PID 2308 wrote to memory of 2400 2308 390e2baabc396c5b04a8f069e3d93200N.exe 390e2baabc396c5b04a8f069e3d93200N.exe PID 2308 wrote to memory of 2400 2308 390e2baabc396c5b04a8f069e3d93200N.exe 390e2baabc396c5b04a8f069e3d93200N.exe PID 2308 wrote to memory of 2400 2308 390e2baabc396c5b04a8f069e3d93200N.exe 390e2baabc396c5b04a8f069e3d93200N.exe PID 2308 wrote to memory of 2400 2308 390e2baabc396c5b04a8f069e3d93200N.exe 390e2baabc396c5b04a8f069e3d93200N.exe PID 2308 wrote to memory of 2400 2308 390e2baabc396c5b04a8f069e3d93200N.exe 390e2baabc396c5b04a8f069e3d93200N.exe PID 2308 wrote to memory of 2400 2308 390e2baabc396c5b04a8f069e3d93200N.exe 390e2baabc396c5b04a8f069e3d93200N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\390e2baabc396c5b04a8f069e3d93200N.exe"C:\Users\Admin\AppData\Local\Temp\390e2baabc396c5b04a8f069e3d93200N.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:2308 -
C:\Users\Admin\AppData\Local\Temp\3582-490\390e2baabc396c5b04a8f069e3d93200N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\390e2baabc396c5b04a8f069e3d93200N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2400
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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
1.2MB
MD5838193255fc60eb02d15a546974e310b
SHA10ff7362ce8d44a489869dd364385d363f57ba942
SHA256f8b6340d53923f38d8964385b4ea66b3745e90226f955f126131ac1266a49845
SHA51207172e892301b18ea0e9883ddc1f34bac6ebdd12de755be601aafa168aa8a4560e120652dee66d41d94a0aac7be19ee841a83b2858ebca2aa66ffce092d9fe0d