Analysis
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max time kernel
117s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30-11-2024 06:38
Behavioral task
behavioral1
Sample
059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe
Resource
win7-20240903-en
windows7-x64
13 signatures
120 seconds
Behavioral task
behavioral2
Sample
059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
120 seconds
General
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Target
059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe
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Size
242KB
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MD5
a7ae9dcae7be4130e13972ed09fcb310
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SHA1
2f9c970deee66692a35864dd2d469b1107005dca
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SHA256
059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28
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SHA512
bf873c9bf2a79ffc79a1e81c20a316991f38ee239c43721d640a91eb698f729202a49d4b602770d582f6e149bdfe5c5b94343762e5524e702e0b6a215b09a8df
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SSDEEP
3072:sr85CUW4l/DReos0gXf+EvC6C36eCWdMuoB+a2Pdu4atZ57ukXRLzgWo54ldgtkt:k9yl/DRfkTC3dM7B+mCHdAT
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 3 IoCs
resource yara_rule behavioral1/files/0x0001000000010314-9.dat family_neshta behavioral1/memory/2644-83-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2644-85-0x0000000000400000-0x000000000041B000-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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Neshta family
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Executes dropped EXE 1 IoCs
pid Process 2760 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe -
Loads dropped DLL 2 IoCs
pid Process 2644 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe 2644 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.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\" %*" 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.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~3\PACKAG~1\{61087~1\VCREDI~1.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.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\" %*" 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2644 wrote to memory of 2760 2644 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe 30 PID 2644 wrote to memory of 2760 2644 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe 30 PID 2644 wrote to memory of 2760 2644 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe 30 PID 2644 wrote to memory of 2760 2644 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe 30 PID 2644 wrote to memory of 2760 2644 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe 30 PID 2644 wrote to memory of 2760 2644 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe 30 PID 2644 wrote to memory of 2760 2644 059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe"C:\Users\Admin\AppData\Local\Temp\059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.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:2644 -
C:\Users\Admin\AppData\Local\Temp\3582-490\059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2760
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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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C:\Users\Admin\AppData\Local\Temp\3582-490\059604e02cb6fcba9462ab28f81d40554dfa4bed4b091e64418164a299687a28N.exe
Filesize201KB
MD59da54f5a8726349124dbdca094448a11
SHA1a80642cf316be9570494a4c74949024f5d59f042
SHA256f04efee822f9b2baf2f9b4ea576b9908804b6990497b82c549a34ba54b1b4807
SHA512d84a5ac786f8bd0eabe4b1c50c7cbac8828ed2e3eb9a064936b65f0cf07f30e7362d44bda1c95a6652708ebb94e139781acf9cf7c0bdc642620136c6d01e2d62
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156