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
19-12-2024 02:42
Behavioral task
behavioral1
Sample
d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe
Resource
win7-20240708-en
windows7-x64
13 signatures
120 seconds
Behavioral task
behavioral2
Sample
d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
120 seconds
General
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Target
d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe
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Size
144KB
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MD5
86bd7c31637afd4d2241e01e87446780
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SHA1
4aeeb3a41fcc5179ca490c9b793f9ee4b337c45e
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SHA256
d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18c
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SHA512
b52bc180b44ef75e8e791fd4f0b1d5fd00a89a98a83c51a924db263fe6f812e5c97d27ddebda1bc4b7aa16f324e6361650d6b972317ab29f06e36f5cada38bcd
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SSDEEP
3072:sr85CquaJG4vlP6k4qmKjfHYToTfSJ9sfQvTg:k9RaJFvlP1jgTtJ4QvTg
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 3 IoCs
resource yara_rule behavioral1/files/0x0001000000010314-10.dat family_neshta behavioral1/memory/1292-83-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/1292-85-0x0000000000400000-0x000000000041B000-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 1972 d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe -
Loads dropped DLL 2 IoCs
pid Process 1292 d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe 1292 d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.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\" %*" d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.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\MICROS~1\Office14\WORDICON.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.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 1 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 d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.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\" %*" d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1292 wrote to memory of 1972 1292 d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe 31 PID 1292 wrote to memory of 1972 1292 d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe 31 PID 1292 wrote to memory of 1972 1292 d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe 31 PID 1292 wrote to memory of 1972 1292 d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe"C:\Users\Admin\AppData\Local\Temp\d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.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:1292 -
C:\Users\Admin\AppData\Local\Temp\3582-490\d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe"2⤵
- Executes dropped EXE
PID:1972
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
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\d976f28c7ff16c8c1b5734b69c38cdb085930c807ea6052da2ee886e8c02d18cN.exe
Filesize103KB
MD5c5258164e275742718379402f7a72d77
SHA1b30cec4d96a435b487692115fd357072cb1e24dc
SHA2564beed6718bb54a90ef22248224f9262bee6f4ff0c9eac50d5770ca2db692c750
SHA5124299ab5bb16c04889dcae037421f2754fd4c077d6c26224ce08247983976e4789e757c158c0a28b998251dfe8fe104b7b9e472832ea52fa7cb312edd6569f13e