Analysis
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max time kernel
17s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
01-01-2025 21:48
Behavioral task
behavioral1
Sample
ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe
Resource
win7-20240903-en
windows7-x64
13 signatures
120 seconds
Behavioral task
behavioral2
Sample
ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
120 seconds
General
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Target
ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe
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Size
710KB
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MD5
6487dccf7df9720ab864f07f8e7c2a30
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SHA1
f0d70f0beb44442a77427e291d40de1a9292693f
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SHA256
ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919c
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SHA512
8a75cce980087a4e15623e4f91534506ce3479d790c8e11cfacfb6a70f4f71e132875173141cf0d7e4b591bab89bc8ee18da38ef4bef147dbc02101e4fe9f803
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SSDEEP
12288:oxzRkYnEOrPM37qzHgA6/lZA32gLNNLLAR98oxsu5xzmg:oFRvEOrPM37qzHgA6c32gPMxsu5xz3
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/2536-86-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2536-88-0x0000000000400000-0x000000000041B000-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 2096 ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe -
Loads dropped DLL 2 IoCs
pid Process 2536 ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe 2536 ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.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\" %*" ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.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\MSOHTMED.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.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 ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.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\" %*" ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2536 wrote to memory of 2096 2536 ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe 30 PID 2536 wrote to memory of 2096 2536 ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe 30 PID 2536 wrote to memory of 2096 2536 ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe 30 PID 2536 wrote to memory of 2096 2536 ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe 30 PID 2536 wrote to memory of 2096 2536 ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe 30 PID 2536 wrote to memory of 2096 2536 ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe 30 PID 2536 wrote to memory of 2096 2536 ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe"C:\Users\Admin\AppData\Local\Temp\ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.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:2536 -
C:\Users\Admin\AppData\Local\Temp\3582-490\ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2096
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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\ae31784116ddab32b1609ce4d71028c45bb62ba0a750baba642270a50f51919cN.exe
Filesize669KB
MD598dc4f12f6e930a8fa4ee7666ee96aa1
SHA1e552d60a7004bfda655e9149a0ff201988e52087
SHA256781f16906022b234c6c27354d504e3d86f7e4f81434441fe4d6986a14d8680fc
SHA5126bb6ed6cea4a5c1bf88dfdc3ba2d42d5144d9d4b8733e887d115526f899fd7aed675dbaf77c90b76e0c11c93ce27af3ce85e2057de53ce12a9605f7f55644979