Analysis
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max time kernel
151s -
max time network
35s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 19:16
Behavioral task
behavioral1
Sample
b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe
Resource
win10v2004-20220812-en
General
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Target
b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe
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Size
459KB
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MD5
26397015c80750da0a36f549d3f2c467
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SHA1
13a324ffbfb73ec47a421c9b4fd1662f7f1c87d5
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SHA256
b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30
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SHA512
4c43fe9dd85edb621dabe8c3f0ea07594fb9108c066666cb10f7a95704e6282ecb63bc84d7a4392108f8ec64309fdef42f09484e8ba9528e728ea3bf2551e459
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SSDEEP
6144:k9FmU9R+BsKdNSuEnIebQie0bvT51CBLWFY+JLuhmPRDdrJ7k3JzhVDvh:OBf+GKN2r75syvtRpd7k5Hh
Malware Config
Signatures
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Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.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:
b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exepid process 1612 b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe -
Loads dropped DLL 2 IoCs
Processes:
b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exepid process 1376 b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe 1376 b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.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:
b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exedescription ioc process File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe -
Drops file in Windows directory 1 IoCs
Processes:
b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exedescription ioc process File opened for modification C:\Windows\svchost.com b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.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:
b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exedescription pid process target process PID 1376 wrote to memory of 1612 1376 b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe PID 1376 wrote to memory of 1612 1376 b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe PID 1376 wrote to memory of 1612 1376 b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe PID 1376 wrote to memory of 1612 1376 b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe"C:\Users\Admin\AppData\Local\Temp\b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.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:1376 -
C:\Users\Admin\AppData\Local\Temp\3582-490\b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exe"2⤵
- Executes dropped EXE
PID:1612
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\3582-490\b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exeFilesize
418KB
MD5920516a8489ae60e72f3dde759fa792a
SHA1d41adce436a66a09c1e73995ea219afd1fb545b0
SHA2560bd54c565fe24ce2e586f091a018c5908d16767a9123213f372c9afcbecab937
SHA512f6848631599c7852310c51965fad9af29e4422dc5939f24d46765f525dc4dd0db6700f5f452e48202692517482dbe2893f2d084295808e7156d6542f977393e1
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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\b2c00125b1e6fdff6d44644c6c3b1f84062dab897031d27ee48ba28b3acc1a30.exeFilesize
418KB
MD5920516a8489ae60e72f3dde759fa792a
SHA1d41adce436a66a09c1e73995ea219afd1fb545b0
SHA2560bd54c565fe24ce2e586f091a018c5908d16767a9123213f372c9afcbecab937
SHA512f6848631599c7852310c51965fad9af29e4422dc5939f24d46765f525dc4dd0db6700f5f452e48202692517482dbe2893f2d084295808e7156d6542f977393e1
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memory/1376-54-0x0000000075B61000-0x0000000075B63000-memory.dmpFilesize
8KB
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memory/1612-56-0x0000000000000000-mapping.dmp