Analysis
-
max time kernel
133s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
01/10/2022, 17:58
Behavioral task
behavioral1
Sample
339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe
Resource
win10v2004-20220812-en
General
-
Target
339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe
-
Size
180KB
-
MD5
6b9b65f95d2526da68868b3b81a07193
-
SHA1
5efd4d18aeec4db04211b3feb20f298da29e0d5d
-
SHA256
339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2
-
SHA512
86a8742e0fafecd8ee2a9d900f72cbdd3af422ff6fb69474cd20601c89068c0c9c8b622859b7d05744300714d975d0c8236c7aff65c1cd71a8c4c5baaac352d0
-
SSDEEP
3072:sr85Cut31fwvJbQNrExmudZ5D83a8pG/+:k9ut31fwBtxmw83a8k2
Malware Config
Signatures
-
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\" %*" 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
-
Executes dropped EXE 1 IoCs
pid Process 848 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe -
Loads dropped DLL 2 IoCs
pid Process 2024 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe 2024 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.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
description ioc Process File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2024 wrote to memory of 848 2024 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe 27 PID 2024 wrote to memory of 848 2024 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe 27 PID 2024 wrote to memory of 848 2024 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe 27 PID 2024 wrote to memory of 848 2024 339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe 27
Processes
-
C:\Users\Admin\AppData\Local\Temp\339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe"C:\Users\Admin\AppData\Local\Temp\339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.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:2024 -
C:\Users\Admin\AppData\Local\Temp\3582-490\339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe"2⤵
- Executes dropped EXE
PID:848
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\3582-490\339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe
Filesize140KB
MD522c6959e82a802b56d7502f995d5e213
SHA1834f9e2549f754e744e0f25c988cceb7b4fb940f
SHA2565aeefc5d95be89636598e5e4671a0b9ff71c7b7179379102ae3a6ea797859108
SHA512c0592d37983c829ce51833fb6eaa13a726e97af8856f49fc94dd2b27fc393de2c7e0cadb94d155c289df082fcbba84a05f50dcc630bf66f18f06e2ff8b682eed
-
Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
-
\Users\Admin\AppData\Local\Temp\3582-490\339dd085673d2ef2d32aa71c9e6c4b54a21c1018cadb0df06d2ddccf422333e2.exe
Filesize140KB
MD522c6959e82a802b56d7502f995d5e213
SHA1834f9e2549f754e744e0f25c988cceb7b4fb940f
SHA2565aeefc5d95be89636598e5e4671a0b9ff71c7b7179379102ae3a6ea797859108
SHA512c0592d37983c829ce51833fb6eaa13a726e97af8856f49fc94dd2b27fc393de2c7e0cadb94d155c289df082fcbba84a05f50dcc630bf66f18f06e2ff8b682eed