Analysis
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max time kernel
187s -
max time network
47s -
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
a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe
Resource
win10v2004-20220812-en
General
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Target
a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe
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Size
3.1MB
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MD5
48a422d28512aa8cb223eaf214ae6f7a
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SHA1
d22d90cb0fb81afb51a9ea10d9a2e6c59447de99
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SHA256
a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5
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SHA512
6632bbe9abfc2f2e5bf6eba0427c333780293d0f513882d4a851a4eba7de95e195354f6d5aecb84bbec63e2941c7b66c567b55bd3b203c690b1a0844f3c584b5
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SSDEEP
49152:m/ta9lEFYaxAUB03qoXZDDH/roXhCuYIdImaUPzlRGMjDRbB51eHYMdPI:mOiJBSDHDoXhCuYI9rM+
Malware Config
Signatures
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Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.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:
a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exepid process 1988 a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe -
Loads dropped DLL 2 IoCs
Processes:
a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exepid process 1104 a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe 1104 a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.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:
a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exedescription ioc process File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe -
Drops file in Windows directory 1 IoCs
Processes:
a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exedescription ioc process File opened for modification C:\Windows\svchost.com a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.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:
a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exedescription pid process target process PID 1104 wrote to memory of 1988 1104 a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe PID 1104 wrote to memory of 1988 1104 a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe PID 1104 wrote to memory of 1988 1104 a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe PID 1104 wrote to memory of 1988 1104 a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe"C:\Users\Admin\AppData\Local\Temp\a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.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\a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exe"2⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\3582-490\a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exeFilesize
3.0MB
MD5a8b19562c7a3451142a9a86f1c0b70f9
SHA1a68e4749590fe7c66a4262e1a625522b6e39faa2
SHA256989aff9ac88b2c1e46c1365a0880e364dc9d33d02163b1c874de180c1b2f2ec7
SHA5124f281ad1c861489fbddcbd6e455ac00cdbe700220c2eea5c44a9b1ee07dfc0c3f5bd7e0c8d0926c23108065f5afb12e46520e8e08192dbb2bdbfb03487080841
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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\a287d8bcde8c1dafc07f10b7eff6b4f26612319edb54215660775462986495c5.exeFilesize
3.0MB
MD5a8b19562c7a3451142a9a86f1c0b70f9
SHA1a68e4749590fe7c66a4262e1a625522b6e39faa2
SHA256989aff9ac88b2c1e46c1365a0880e364dc9d33d02163b1c874de180c1b2f2ec7
SHA5124f281ad1c861489fbddcbd6e455ac00cdbe700220c2eea5c44a9b1ee07dfc0c3f5bd7e0c8d0926c23108065f5afb12e46520e8e08192dbb2bdbfb03487080841
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memory/1104-54-0x0000000075D01000-0x0000000075D03000-memory.dmpFilesize
8KB
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memory/1104-58-0x0000000002620000-0x0000000002928000-memory.dmpFilesize
3.0MB
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memory/1988-56-0x0000000000000000-mapping.dmp
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memory/1988-59-0x0000000000400000-0x0000000000708000-memory.dmpFilesize
3.0MB