Analysis
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max time kernel
151s -
max time network
42s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
13/10/2022, 21:17
Behavioral task
behavioral1
Sample
0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe
Resource
win10v2004-20220901-en
General
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Target
0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe
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Size
362KB
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MD5
63ddb3fca0434bd6b6f3ec99fe1a6f60
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SHA1
522425ad4e713c12f7f2128139e84541da672dfc
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SHA256
0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53
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SHA512
33ba151508a4c0c746f441d519c9580f2b900fdaf00f300ed11c0940876ab5f0818462e96bd625c79d2293ac8401059aaea6c163fc3e5f265428fe465f3fb62e
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SSDEEP
6144:ktt60ek10zlKbnJNIVa2914A+hsCYMvtI8p3DOmun31vk2NO+kfPNO+kfg:/0flbLIVT4ZWwDOmun39Pkf3kfg
Malware Config
Signatures
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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\" %*" 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.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
pid Process 892 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe -
Loads dropped DLL 3 IoCs
pid Process 1992 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe 1992 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe 1992 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.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
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1992 wrote to memory of 892 1992 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe 26 PID 1992 wrote to memory of 892 1992 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe 26 PID 1992 wrote to memory of 892 1992 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe 26 PID 1992 wrote to memory of 892 1992 0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe 26
Processes
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C:\Users\Admin\AppData\Local\Temp\0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe"C:\Users\Admin\AppData\Local\Temp\0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.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:1992 -
C:\Users\Admin\AppData\Local\Temp\3582-490\0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe"2⤵
- Executes dropped EXE
PID:892
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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\0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe
Filesize322KB
MD50b5622e358f3562758dd6ce042f712c1
SHA1af354e5a747006b71d1570fb52ae4f816c888de5
SHA256eb4dbcbc35d4c8be1cb8500461da21b62cd540966e46d0dd1a0472e89d02f89a
SHA5122e6cc75082231963f2f97a0a66e7269862381c158ed5d6b90b7161f28abfd2cdf46d3dd8d07924253d3e93267a8bf2892a5458fcc0f3ea5691d3f73aa617ff7b
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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\Users\Admin\AppData\Local\Temp\3582-490\0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe
Filesize322KB
MD50b5622e358f3562758dd6ce042f712c1
SHA1af354e5a747006b71d1570fb52ae4f816c888de5
SHA256eb4dbcbc35d4c8be1cb8500461da21b62cd540966e46d0dd1a0472e89d02f89a
SHA5122e6cc75082231963f2f97a0a66e7269862381c158ed5d6b90b7161f28abfd2cdf46d3dd8d07924253d3e93267a8bf2892a5458fcc0f3ea5691d3f73aa617ff7b
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\Users\Admin\AppData\Local\Temp\3582-490\0c8fe30d9edf713b5a9b51138ad63987b0d7be0ed74bd7381458f3425acacd53.exe
Filesize322KB
MD50b5622e358f3562758dd6ce042f712c1
SHA1af354e5a747006b71d1570fb52ae4f816c888de5
SHA256eb4dbcbc35d4c8be1cb8500461da21b62cd540966e46d0dd1a0472e89d02f89a
SHA5122e6cc75082231963f2f97a0a66e7269862381c158ed5d6b90b7161f28abfd2cdf46d3dd8d07924253d3e93267a8bf2892a5458fcc0f3ea5691d3f73aa617ff7b