Analysis
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max time kernel
39s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
21-11-2022 11:22
Static task
static1
Behavioral task
behavioral1
Sample
4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe
Resource
win10v2004-20220812-en
General
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Target
4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe
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Size
847KB
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MD5
1118b3da19b41c28d3830fd826eb4520
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SHA1
befe222802743f62fa70516eca24c432a6a5faab
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SHA256
4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6
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SHA512
c960e14bf6364dff6bf728cdd8fc2d8a986968e81e8fedb0b02f17e1bb1cbde3a21e799c704be61b60fd92c12b8a780d82b4a5436e89d33483ace7d2763b6fab
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SSDEEP
6144:PuifiQpkgCi8gCjXB/iwi5auSpxQWQSO8ZuTUAI6fdyJefiQuHyeOa0PnswVok:dk1iyjXViwjpiWQSO8ZmIQeql
Malware Config
Signatures
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Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe -
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
Processes:
4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exepid process 2020 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe -
Loads dropped DLL 5 IoCs
Processes:
4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exepid process 1276 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe 2020 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe 2020 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe 2020 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe 1276 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.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
Processes:
4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exedescription ioc process File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe -
Drops file in Windows directory 1 IoCs
Processes:
4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exedescription ioc process File opened for modification C:\Windows\svchost.com 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
Processes:
4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exedescription pid process target process PID 1276 wrote to memory of 2020 1276 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe PID 1276 wrote to memory of 2020 1276 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe PID 1276 wrote to memory of 2020 1276 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe PID 1276 wrote to memory of 2020 1276 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe PID 1276 wrote to memory of 2020 1276 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe PID 1276 wrote to memory of 2020 1276 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe PID 1276 wrote to memory of 2020 1276 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe 4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe"C:\Users\Admin\AppData\Local\Temp\4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe"1⤵
- Modifies system executable filetype association
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1276 -
C:\Users\Admin\AppData\Local\Temp\3582-490\4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2020
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\3582-490\4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe
Filesize807KB
MD5ebcdf99754ba048bcafb173d9f1c3599
SHA1fb166a0afea0dbfc5463bd00fd15f4cf20bd6612
SHA256589294868542a2edca99264641ae741191389998d13b26ec1fb7352f392da3f4
SHA51209a705d2d563dc67d1e0cb06bcbdb0d6692ee2c9f1d727738d45d47bba7f624a82c576d27ef8b72ba79e0287c649b3ffeb371176451d441f3544a9960e6bb192
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C:\Users\Admin\AppData\Local\Temp\3582-490\4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe
Filesize807KB
MD5ebcdf99754ba048bcafb173d9f1c3599
SHA1fb166a0afea0dbfc5463bd00fd15f4cf20bd6612
SHA256589294868542a2edca99264641ae741191389998d13b26ec1fb7352f392da3f4
SHA51209a705d2d563dc67d1e0cb06bcbdb0d6692ee2c9f1d727738d45d47bba7f624a82c576d27ef8b72ba79e0287c649b3ffeb371176451d441f3544a9960e6bb192
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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\Users\Admin\AppData\Local\Temp\3582-490\4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe
Filesize807KB
MD5ebcdf99754ba048bcafb173d9f1c3599
SHA1fb166a0afea0dbfc5463bd00fd15f4cf20bd6612
SHA256589294868542a2edca99264641ae741191389998d13b26ec1fb7352f392da3f4
SHA51209a705d2d563dc67d1e0cb06bcbdb0d6692ee2c9f1d727738d45d47bba7f624a82c576d27ef8b72ba79e0287c649b3ffeb371176451d441f3544a9960e6bb192
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\Users\Admin\AppData\Local\Temp\3582-490\4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe
Filesize807KB
MD5ebcdf99754ba048bcafb173d9f1c3599
SHA1fb166a0afea0dbfc5463bd00fd15f4cf20bd6612
SHA256589294868542a2edca99264641ae741191389998d13b26ec1fb7352f392da3f4
SHA51209a705d2d563dc67d1e0cb06bcbdb0d6692ee2c9f1d727738d45d47bba7f624a82c576d27ef8b72ba79e0287c649b3ffeb371176451d441f3544a9960e6bb192
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\Users\Admin\AppData\Local\Temp\3582-490\4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe
Filesize807KB
MD5ebcdf99754ba048bcafb173d9f1c3599
SHA1fb166a0afea0dbfc5463bd00fd15f4cf20bd6612
SHA256589294868542a2edca99264641ae741191389998d13b26ec1fb7352f392da3f4
SHA51209a705d2d563dc67d1e0cb06bcbdb0d6692ee2c9f1d727738d45d47bba7f624a82c576d27ef8b72ba79e0287c649b3ffeb371176451d441f3544a9960e6bb192
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\Users\Admin\AppData\Local\Temp\3582-490\4358c36768d09d81b2288947869db7ab04ba85831315f6b188008d90a4265ac6.exe
Filesize807KB
MD5ebcdf99754ba048bcafb173d9f1c3599
SHA1fb166a0afea0dbfc5463bd00fd15f4cf20bd6612
SHA256589294868542a2edca99264641ae741191389998d13b26ec1fb7352f392da3f4
SHA51209a705d2d563dc67d1e0cb06bcbdb0d6692ee2c9f1d727738d45d47bba7f624a82c576d27ef8b72ba79e0287c649b3ffeb371176451d441f3544a9960e6bb192