Analysis
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max time kernel
135s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
26-11-2022 02:57
Behavioral task
behavioral1
Sample
217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe
Resource
win10v2004-20221111-en
General
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Target
217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe
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Size
113KB
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MD5
00fbea71b3f5a7edda3b2f6e78f3a0a0
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SHA1
3effcc8a06bcfb1b41c02641decac20442dd5f90
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SHA256
217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3
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SHA512
422dd240f81f8cc3123aee70c4601c5f9c9390f308b3c3e3f3cbe2fc89152e1061ebddfbb8d3272c380cdbc5c7a9d24e8c5b90eb39a27f11e96585cca26177c6
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SSDEEP
1536:JxqjQ+P04wsmJCfuXp0Gbhx8ry9YVkbM0soilFeSux+VweJVOZHEDokI7X96LJ++:sr85CTGbhmroM0sHl5uwm5E1uOt
Malware Config
Signatures
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Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.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:
217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exepid process 1908 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe -
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\3582-490\217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe upx C:\Users\Admin\AppData\Local\Temp\3582-490\217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe upx \Users\Admin\AppData\Local\Temp\3582-490\217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe upx C:\Users\Admin\AppData\Local\Temp\3582-490\217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe upx behavioral1/memory/1908-64-0x0000000000400000-0x0000000000433000-memory.dmp upx behavioral1/memory/1908-73-0x0000000000400000-0x0000000000433000-memory.dmp upx -
Loads dropped DLL 3 IoCs
Processes:
217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exepid process 288 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe 288 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe 288 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.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:
217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exedescription ioc process File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe -
Drops file in Windows directory 1 IoCs
Processes:
217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exedescription ioc process File opened for modification C:\Windows\svchost.com 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.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:
217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exedescription pid process target process PID 288 wrote to memory of 1908 288 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe PID 288 wrote to memory of 1908 288 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe PID 288 wrote to memory of 1908 288 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe PID 288 wrote to memory of 1908 288 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe PID 1908 wrote to memory of 1276 1908 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe Explorer.EXE PID 1908 wrote to memory of 1276 1908 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe Explorer.EXE PID 1908 wrote to memory of 1276 1908 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe Explorer.EXE PID 1908 wrote to memory of 1276 1908 217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe Explorer.EXE
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1276
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C:\Users\Admin\AppData\Local\Temp\217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe"C:\Users\Admin\AppData\Local\Temp\217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe"2⤵
- 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:288 -
C:\Users\Admin\AppData\Local\Temp\3582-490\217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe"3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1908
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\217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe
Filesize72KB
MD56507fcc4c5f99d6a04e0d8819c6bf010
SHA10fa4d98af5d63f8b64e7c60adab71c8c9eadf929
SHA256d43d56b876cca5b2b01ed42da38d88fc5bc37e101b1793d685b226c0e255b628
SHA512c29a4c573105903bd3df72d2bc31d36e5e862e8c73daa57d6559d6638ac8698835d6269fc63747fd186c5c525c918f5c57d0df7a93210ff6d38465e0cbddc88b
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C:\Users\Admin\AppData\Local\Temp\3582-490\217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe
Filesize72KB
MD56507fcc4c5f99d6a04e0d8819c6bf010
SHA10fa4d98af5d63f8b64e7c60adab71c8c9eadf929
SHA256d43d56b876cca5b2b01ed42da38d88fc5bc37e101b1793d685b226c0e255b628
SHA512c29a4c573105903bd3df72d2bc31d36e5e862e8c73daa57d6559d6638ac8698835d6269fc63747fd186c5c525c918f5c57d0df7a93210ff6d38465e0cbddc88b
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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\Users\Admin\AppData\Local\Temp\3582-490\217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe
Filesize72KB
MD56507fcc4c5f99d6a04e0d8819c6bf010
SHA10fa4d98af5d63f8b64e7c60adab71c8c9eadf929
SHA256d43d56b876cca5b2b01ed42da38d88fc5bc37e101b1793d685b226c0e255b628
SHA512c29a4c573105903bd3df72d2bc31d36e5e862e8c73daa57d6559d6638ac8698835d6269fc63747fd186c5c525c918f5c57d0df7a93210ff6d38465e0cbddc88b
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\Users\Admin\AppData\Local\Temp\3582-490\217be3443718953cf4066be8df887d246b907cb11245b2ab23a29c38d10c2ac3.exe
Filesize72KB
MD56507fcc4c5f99d6a04e0d8819c6bf010
SHA10fa4d98af5d63f8b64e7c60adab71c8c9eadf929
SHA256d43d56b876cca5b2b01ed42da38d88fc5bc37e101b1793d685b226c0e255b628
SHA512c29a4c573105903bd3df72d2bc31d36e5e862e8c73daa57d6559d6638ac8698835d6269fc63747fd186c5c525c918f5c57d0df7a93210ff6d38465e0cbddc88b