Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24-01-2025 09:28
Behavioral task
behavioral1
Sample
dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe
Resource
win7-20240903-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
150 seconds
General
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Target
dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe
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Size
424KB
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MD5
853637d460f58430e7bf092e17cfefce
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SHA1
ea6b974a95c60edc9c5888b5614114fca95f44ea
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SHA256
dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde
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SHA512
4f98577fddd1cafbb3898d5b088bbbbafc93a20dbb3611cd99bb47aa27fbed6fa9fb9b1b5c6f64ac1e3f53179464ee1a81d8778379dd1d35c067c47ff26dda57
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SSDEEP
6144:k9CBo+xVhuXXM3wQ9pOFSe9xnxvozk3mlDxAyT4VsG9:HLxVhuXXg7+SevR+PS
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 2 IoCs
resource yara_rule behavioral1/files/0x0001000000010314-12.dat family_neshta behavioral1/memory/1036-86-0x0000000000400000-0x000000000041B000-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 1984 dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe -
Loads dropped DLL 3 IoCs
pid Process 1036 dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe 1036 dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe 1036 dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.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\" %*" dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.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\INTERN~1\ieinstal.exe dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.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 dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.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\" %*" dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1036 wrote to memory of 1984 1036 dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe 30 PID 1036 wrote to memory of 1984 1036 dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe 30 PID 1036 wrote to memory of 1984 1036 dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe 30 PID 1036 wrote to memory of 1984 1036 dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe"C:\Users\Admin\AppData\Local\Temp\dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.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:1036 -
C:\Users\Admin\AppData\Local\Temp\3582-490\dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe"2⤵
- Executes dropped EXE
PID:1984
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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\dd4e21566ddf915bb233a1eeeecf85860e9ba223fc31dab1b0bd829455352cde.exe
Filesize383KB
MD5e1a463203b3f6ca53c0ceffe033d8366
SHA1eafca425dfc81295e2469b899e144b156f69109c
SHA25621197e205b385b9e0fcfa44d66e7e6e9ae4736a7bf03e0660946c4a79b20023a
SHA5128975a09b08cd8c5d66a6f466fbc7fa39e9bc38280df51690be6abf10783915934c5a90f24099be76b9e1775db69ef774e0bb789a747813ea60e51a8aee38d001
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156