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Analysis
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max time kernel
119s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
01/07/2024, 00:47
Behavioral task
behavioral1
Sample
9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe
Resource
win7-20240508-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe
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Size
2.5MB
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MD5
ded03d57644f017ff167459d8a87f0a1
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SHA1
0ee7a5dd4fa01acd351cbdbbfbab109715e46366
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SHA256
9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38
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SHA512
99c67bce573fad9705a8a407049e855adf34ffa7e5caa5caa6b91a1445cf1b928016ba4d3662e4a2ebedbfcaef51b2770cb545f45e0f70f4d0a3e47d0f437173
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SSDEEP
49152:Nbbh9gRrdo042w4BMwRP9TA+OG/Xo/X2dQXLs58gt7CePlwlj:Blso2wKMw70+Jo/X883CPlwlj
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 3 IoCs
resource yara_rule behavioral1/files/0x0001000000010315-12.dat family_neshta behavioral1/memory/2400-85-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2400-87-0x0000000000400000-0x000000000041B000-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 2356 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe -
Loads dropped DLL 2 IoCs
pid Process 2400 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe 2400 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.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\" %*" 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.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
description ioc Process File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.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
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2400 wrote to memory of 2356 2400 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe 28 PID 2400 wrote to memory of 2356 2400 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe 28 PID 2400 wrote to memory of 2356 2400 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe 28 PID 2400 wrote to memory of 2356 2400 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe 28 PID 2400 wrote to memory of 2356 2400 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe 28 PID 2400 wrote to memory of 2356 2400 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe 28 PID 2400 wrote to memory of 2356 2400 9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe"C:\Users\Admin\AppData\Local\Temp\9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.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:2400 -
C:\Users\Admin\AppData\Local\Temp\3582-490\9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe"2⤵
- Executes dropped EXE
PID:2356
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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\9f6f0bfabcf0ff3b9e46e7cc7f584d5b2f79a9357afe7e7a3dbe89ccb588db38.exe
Filesize2.5MB
MD539b4fc52afc3a1f71db0e63751c7d2a2
SHA1b19069161e70a09ee98fc30080d5d6b17dc0abad
SHA25655a89342d18c6e3c2e78f7c21bc11aef2be31432156d96adaf55c776ddc75517
SHA5120f5d694ee6be003fe5843b1e5c625d281374a9cc87b6e04b01ff8ddbc85c3f2f937f1303fb3549e2e382d816575c708c215a62f19a792ff590c1e7213ab11f3b