Analysis
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max time kernel
180s -
max time network
31s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
28-11-2022 02:30
Static task
static1
Behavioral task
behavioral1
Sample
7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe
Resource
win10v2004-20221111-en
General
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Target
7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe
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Size
554KB
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MD5
b64f3c2fbaa8844418d97fb813534140
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SHA1
14ea90c0898faa048ee724cd49ecdf1179285252
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SHA256
7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e
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SHA512
f628ec34e90be223e54b83c7afe0143ad1cb8811c2da481e94f0c625eebfd76fb3ec9338be65624be0f0eaf1db21a5ef9551892186b2ebaf055fb80174c9daaf
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SSDEEP
12288:wggTSWAJR0p/StdpxHHF/XWs3KI/IDdFCPn:yTjAJR0JStdpxHHF/r/IDdEn
Malware Config
Signatures
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Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.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:
7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exepid process 268 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe -
Loads dropped DLL 3 IoCs
Processes:
7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exepid process 1356 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe 1356 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe 1356 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.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:
7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exedescription ioc process File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe -
Drops file in Windows directory 1 IoCs
Processes:
7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exedescription ioc process File opened for modification C:\Windows\svchost.com 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.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:
7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exedescription pid process target process PID 1356 wrote to memory of 268 1356 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe PID 1356 wrote to memory of 268 1356 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe PID 1356 wrote to memory of 268 1356 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe PID 1356 wrote to memory of 268 1356 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe 7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe"C:\Users\Admin\AppData\Local\Temp\7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.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\7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.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\7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exeFilesize
513KB
MD535fba027e38455ff3d915dfd2b7e6f88
SHA1d9ab135537398bfc845ae953dad1090c47f15371
SHA256e4a5023310e140172f53e7a8b5639a17572a6b7f1f775382f43faa96b0818ca7
SHA5121a8748235b610a89a0b3871ce63f7e4f65ed8815d80587153e3a8256a086f561164a09bf312d905b2126de5c423c7ffdeddfd606efec85f49a4a8b56ed16fd51
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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\7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exeFilesize
513KB
MD535fba027e38455ff3d915dfd2b7e6f88
SHA1d9ab135537398bfc845ae953dad1090c47f15371
SHA256e4a5023310e140172f53e7a8b5639a17572a6b7f1f775382f43faa96b0818ca7
SHA5121a8748235b610a89a0b3871ce63f7e4f65ed8815d80587153e3a8256a086f561164a09bf312d905b2126de5c423c7ffdeddfd606efec85f49a4a8b56ed16fd51
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\Users\Admin\AppData\Local\Temp\3582-490\7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e.exeFilesize
513KB
MD535fba027e38455ff3d915dfd2b7e6f88
SHA1d9ab135537398bfc845ae953dad1090c47f15371
SHA256e4a5023310e140172f53e7a8b5639a17572a6b7f1f775382f43faa96b0818ca7
SHA5121a8748235b610a89a0b3871ce63f7e4f65ed8815d80587153e3a8256a086f561164a09bf312d905b2126de5c423c7ffdeddfd606efec85f49a4a8b56ed16fd51
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memory/268-57-0x0000000000000000-mapping.dmp
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memory/1356-54-0x0000000075091000-0x0000000075093000-memory.dmpFilesize
8KB