Analysis
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max time kernel
21s -
max time network
20s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11/10/2024, 07:41
Behavioral task
behavioral1
Sample
a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe
Resource
win10v2004-20241007-en
General
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Target
a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe
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Size
190KB
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MD5
cc5813f2a9672d02fd02ff2272995410
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SHA1
5b60a476c0ea29135b2192bbb9adbf93e7cbce7b
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SHA256
a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4
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SHA512
e5517d7d1f8c5fa8420f18e18c20f79d10ec6ed0284ed163b0f2e0236931a5ffb513e76da204c6cb279246915250dc6eb4af3ea05915bfeddddb22d06d3c73ea
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SSDEEP
3072:sr85CepgOZ9oQQ2WE+GuEbe/+cLB8DApbB8DApFEut:k9oZ9HQ2WYy8DM8DKjt
Malware Config
Signatures
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Detect Neshta payload 3 IoCs
resource yara_rule behavioral1/files/0x0001000000010314-10.dat family_neshta behavioral1/memory/2096-90-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2096-92-0x0000000000400000-0x000000000041B000-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
pid Process 2756 a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe -
Loads dropped DLL 3 IoCs
pid Process 2096 a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe 2604 dw20.exe 2096 a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.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
description ioc Process File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.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 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dw20.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe -
Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2756 a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2756 a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2096 wrote to memory of 2756 2096 a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe 30 PID 2096 wrote to memory of 2756 2096 a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe 30 PID 2096 wrote to memory of 2756 2096 a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe 30 PID 2096 wrote to memory of 2756 2096 a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe 30 PID 2756 wrote to memory of 2604 2756 a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe 31 PID 2756 wrote to memory of 2604 2756 a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe 31 PID 2756 wrote to memory of 2604 2756 a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe 31 PID 2756 wrote to memory of 2604 2756 a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe"C:\Users\Admin\AppData\Local\Temp\a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.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:2096 -
C:\Users\Admin\AppData\Local\Temp\3582-490\a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2756 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 5003⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2604
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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\a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe
Filesize149KB
MD5634c83a9a30395bbe05e4a267e262cf9
SHA1b4e6f4afdaafc891cfdd366241d3fdb9345592fa
SHA25608aec24a5cdb8291e4ca0374c376889e69fc52ee96c2618c84a4553fc9a5ea4c
SHA512a20c5413aab822a7dbe300bf1444c97335eec4303983f49accb856f8a3a400affb4b9f9afeaf52b311940ffadd56213470b88f3aa3843255d53395fdb62284bc