Analysis
-
max time kernel
16s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
20-07-2024 07:30
Behavioral task
behavioral1
Sample
65d94be0bda3e8928f43cc9101545630N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
65d94be0bda3e8928f43cc9101545630N.exe
Resource
win10v2004-20240709-en
General
-
Target
65d94be0bda3e8928f43cc9101545630N.exe
-
Size
1.5MB
-
MD5
65d94be0bda3e8928f43cc9101545630
-
SHA1
394f6de241440bc7df5f2c67816cc0a56db4d4cc
-
SHA256
e4bd31de1342c5f541737a699ec0614273a875e308b00708b212ac55bf2c47ee
-
SHA512
7af356d3a47b0b3cfd7430b4a25e2bc70cec61f682a1e3865b152c868df2d2d5aedd2caa32d99a7174582cb00a26dfd62cfa1022233ae79b8cd700ac78369397
-
SSDEEP
24576:u5ww7YB5b6D47gfdLzl06pu1nZzLBg+OQkaGkfj56w0f7TMYTmpXmqgESgxb4PJm:uh7YeD472ldpuHBg+iNpiXuETGJHEr
Malware Config
Signatures
-
Detect Neshta payload 3 IoCs
Processes:
resource yara_rule C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe family_neshta behavioral1/memory/2296-79-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2296-81-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
-
Loads dropped DLL 1 IoCs
Processes:
65d94be0bda3e8928f43cc9101545630N.exepid process 2296 65d94be0bda3e8928f43cc9101545630N.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
65d94be0bda3e8928f43cc9101545630N.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 65d94be0bda3e8928f43cc9101545630N.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Drops file in Program Files directory 64 IoCs
Processes:
65d94be0bda3e8928f43cc9101545630N.exedescription ioc process File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE 65d94be0bda3e8928f43cc9101545630N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 65d94be0bda3e8928f43cc9101545630N.exe -
Drops file in Windows directory 1 IoCs
Processes:
65d94be0bda3e8928f43cc9101545630N.exedescription ioc process File opened for modification C:\Windows\svchost.com 65d94be0bda3e8928f43cc9101545630N.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 1 IoCs
Processes:
65d94be0bda3e8928f43cc9101545630N.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 65d94be0bda3e8928f43cc9101545630N.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\65d94be0bda3e8928f43cc9101545630N.exe"C:\Users\Admin\AppData\Local\Temp\65d94be0bda3e8928f43cc9101545630N.exe"1⤵
- Loads dropped DLL
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
PID:2296
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
547KB
MD5cf6c595d3e5e9667667af096762fd9c4
SHA19bb44da8d7f6457099cb56e4f7d1026963dce7ce
SHA256593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d
SHA512ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80
-
Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156