Analysis
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max time kernel
184s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 18:11
Behavioral task
behavioral1
Sample
6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe
Resource
win10v2004-20220812-en
General
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Target
6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe
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Size
129KB
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MD5
955c8fb674c1838021274ff527fff6c9
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SHA1
9a328b88c42d3ae6953cce47899224b4d34ef76e
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SHA256
6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc
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SHA512
94fc2d80830abce34966b16a37258ba65d83ccf0b6ce1005258d94499702933238d1b62f3d1c0e4dc3ae3e338ae25793fbdcbd1475d7d95989c34d74fb035b9b
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SSDEEP
3072:sr85CciI4uwvPLb2QU/47YPefg/iyS/Wbp:k9FowvPH2QYoJdel
Malware Config
Signatures
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Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.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:
6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exepid process 832 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe -
Loads dropped DLL 2 IoCs
Processes:
6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exepid process 1868 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe 1868 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.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:
6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exedescription ioc process File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe -
Drops file in Windows directory 1 IoCs
Processes:
6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exedescription ioc process File opened for modification C:\Windows\svchost.com 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.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:
6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exedescription pid process target process PID 1868 wrote to memory of 832 1868 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe PID 1868 wrote to memory of 832 1868 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe PID 1868 wrote to memory of 832 1868 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe PID 1868 wrote to memory of 832 1868 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe PID 832 wrote to memory of 2044 832 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe dw20.exe PID 832 wrote to memory of 2044 832 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe dw20.exe PID 832 wrote to memory of 2044 832 6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe dw20.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe"C:\Users\Admin\AppData\Local\Temp\6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.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:1868 -
C:\Users\Admin\AppData\Local\Temp\3582-490\6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:832 -
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exedw20.exe -x -s 4243⤵PID:2044
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\3582-490\6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe
Filesize89KB
MD51175a3e22b2e0f821814cba157ff959c
SHA12d1fa56afddb6e798c7319c4dc31c59de45fc677
SHA256c3ed623572769b4271f6ebb804ceaad903afeee9f68506c7d7bbb08eaf57f7a4
SHA5125584a74a69d441711199e4d379340512ab3049f5ce8b7769810bd7beee6b249b8377ec88785436c36a1d62b428b9445c474fc19ffad4f491411a74e64fdab8f5
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C:\Users\Admin\AppData\Local\Temp\3582-490\6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe
Filesize89KB
MD51175a3e22b2e0f821814cba157ff959c
SHA12d1fa56afddb6e798c7319c4dc31c59de45fc677
SHA256c3ed623572769b4271f6ebb804ceaad903afeee9f68506c7d7bbb08eaf57f7a4
SHA5125584a74a69d441711199e4d379340512ab3049f5ce8b7769810bd7beee6b249b8377ec88785436c36a1d62b428b9445c474fc19ffad4f491411a74e64fdab8f5
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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\Users\Admin\AppData\Local\Temp\3582-490\6f53fe1be2b69f1b80afc450bab12ea6772fb9a197630d6dfd9916ea37213bbc.exe
Filesize89KB
MD51175a3e22b2e0f821814cba157ff959c
SHA12d1fa56afddb6e798c7319c4dc31c59de45fc677
SHA256c3ed623572769b4271f6ebb804ceaad903afeee9f68506c7d7bbb08eaf57f7a4
SHA5125584a74a69d441711199e4d379340512ab3049f5ce8b7769810bd7beee6b249b8377ec88785436c36a1d62b428b9445c474fc19ffad4f491411a74e64fdab8f5