Analysis
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max time kernel
149s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
02-12-2022 14:41
Behavioral task
behavioral1
Sample
6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe
Resource
win10v2004-20221111-en
General
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Target
6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe
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Size
210KB
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MD5
a4fe519ad46b42db81c15a4deeb99f8d
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SHA1
cb462dc58c98dc1242ed2cea0dd9fe5d98fc1244
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SHA256
6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e
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SHA512
9b65fa582d90e3ccc18dc9c2c2801c1fb14ca6fe01cd8f20ff45523d47980a8c6a1b010c82e431e1442cecd7fcfa9b824a40dac83e39df4a3083e3f55c4b38eb
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SSDEEP
3072:Er85CEIHIjsTee3hYzmEG69rTeQ4yMx/gfytY0ss2pn7sW7tiosehb1:89QspRYDZ9NHa6/0sTp7sWZ/h5
Malware Config
Signatures
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Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.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:
6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exepid process 932 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe -
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\3582-490\6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe upx \Users\Admin\AppData\Local\Temp\3582-490\6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe upx C:\Users\Admin\AppData\Local\Temp\3582-490\6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe upx behavioral1/memory/932-61-0x0000000000400000-0x00000000004B6000-memory.dmp upx -
Loads dropped DLL 3 IoCs
Processes:
6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exepid process 1552 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe 1552 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe 1552 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.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:
6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exedescription ioc process File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe -
Drops file in Windows directory 1 IoCs
Processes:
6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exedescription ioc process File opened for modification C:\Windows\svchost.com 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.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:
6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exepid process 932 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe 932 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exedescription pid process target process PID 1552 wrote to memory of 932 1552 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe PID 1552 wrote to memory of 932 1552 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe PID 1552 wrote to memory of 932 1552 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe PID 1552 wrote to memory of 932 1552 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe 6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe"C:\Users\Admin\AppData\Local\Temp\6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.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
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C:\Users\Admin\AppData\Local\Temp\3582-490\6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\3582-490\6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exeFilesize
169KB
MD55f7e6337df7c631ba010a3f82e83b0ef
SHA1083abcfbb5e65631bcb43a3ef21bf0392cd1d319
SHA2561abf499b1fb99a07d974340ad9049ab9f194f63e79bd75639e34cd72123b09bf
SHA512331114f7b2b9ae27b9bfd33593f64ac0a3f3c80ae5b8702fad447543b98e7026b665e1043c8e9bcd45f35e957cf10434fa9f3a02e47cf6d9e541f4da4cf0b6a9
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\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXEFilesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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\Users\Admin\AppData\Local\Temp\3582-490\6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exeFilesize
169KB
MD55f7e6337df7c631ba010a3f82e83b0ef
SHA1083abcfbb5e65631bcb43a3ef21bf0392cd1d319
SHA2561abf499b1fb99a07d974340ad9049ab9f194f63e79bd75639e34cd72123b09bf
SHA512331114f7b2b9ae27b9bfd33593f64ac0a3f3c80ae5b8702fad447543b98e7026b665e1043c8e9bcd45f35e957cf10434fa9f3a02e47cf6d9e541f4da4cf0b6a9
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\Users\Admin\AppData\Local\Temp\3582-490\6143eda743a67bf0e109088cb6b6eb3d0ba5209522830abf17a5633847af840e.exeFilesize
169KB
MD55f7e6337df7c631ba010a3f82e83b0ef
SHA1083abcfbb5e65631bcb43a3ef21bf0392cd1d319
SHA2561abf499b1fb99a07d974340ad9049ab9f194f63e79bd75639e34cd72123b09bf
SHA512331114f7b2b9ae27b9bfd33593f64ac0a3f3c80ae5b8702fad447543b98e7026b665e1043c8e9bcd45f35e957cf10434fa9f3a02e47cf6d9e541f4da4cf0b6a9
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memory/932-57-0x0000000000000000-mapping.dmp
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memory/932-61-0x0000000000400000-0x00000000004B6000-memory.dmpFilesize
728KB
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memory/1552-54-0x0000000075C81000-0x0000000075C83000-memory.dmpFilesize
8KB
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memory/1552-60-0x00000000025F0000-0x00000000026A6000-memory.dmpFilesize
728KB