Analysis
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max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
18-11-2024 06:03
Behavioral task
behavioral1
Sample
88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe
Resource
win10v2004-20241007-en
General
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Target
88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe
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Size
82KB
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MD5
a8817ce4ae31fe18f20e8120a7292570
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SHA1
b019b0e5fe8d92916d8120ed9bfcae12f46c7393
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SHA256
88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768
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SHA512
308cf0f15aecf1edd8430db3f6e859857ebd9be8813fbe6e7885cd58f8a0c75cd095db46ba56339fa014a9888741289885b20b8c53c2dfdc8e5fafcd02fff5fc
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SSDEEP
1536:JxqjQ+P04wsmJCSt3I9AATBRoR/J+8yG2J:sr85CNTBRoR/J+8yNJ
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/3008-87-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/3008-89-0x0000000000400000-0x000000000041B000-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:
88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exepid process 788 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe -
Loads dropped DLL 2 IoCs
Processes:
88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exepid process 3008 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe 3008 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.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:
88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exedescription ioc process File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe -
Drops file in Windows directory 1 IoCs
Processes:
88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exedescription ioc process File opened for modification C:\Windows\svchost.com 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.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:
88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe -
Modifies registry class 1 IoCs
Processes:
88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exedescription pid process Token: SeDebugPrivilege 788 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exedescription pid process target process PID 3008 wrote to memory of 788 3008 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe PID 3008 wrote to memory of 788 3008 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe PID 3008 wrote to memory of 788 3008 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe PID 3008 wrote to memory of 788 3008 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe 88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe"C:\Users\Admin\AppData\Local\Temp\88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.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:3008 -
C:\Users\Admin\AppData\Local\Temp\3582-490\88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:788
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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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\Users\Admin\AppData\Local\Temp\3582-490\88d9059d13b543f890b3e6d945772f63b29bdf0345c94365145eb5c827f0f768N.exe
Filesize41KB
MD5dfc8904b5f2035654db1635dc1580a19
SHA173ca955f0635bbbaffe23935b0cdc3bcef34c02b
SHA2562699bd2c13ee7fcadb36699dcc4b3115f59268ce2fb0d9b2fc153936d1ea534e
SHA512e40a13064ae506c2e39f7c2cdf812689aff0250730d312df649f2ca6afa6c8f030083f00f0ee27bce975a375e96d40b36cd3292653eca16e0d792aff9616c1bf