Analysis
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max time kernel
143s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
29-11-2022 08:03
Behavioral task
behavioral1
Sample
eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
Resource
win10v2004-20220901-en
General
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Target
eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
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Size
577KB
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MD5
0e7856e508d7b6388d60db938b0b8810
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SHA1
564767d26cc7b2ea64d9e341e92630272fadb23b
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SHA256
eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e
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SHA512
c1be46539531dafe4a4d59520f6a441c196fd44ccd1c009a02caa9f43eab5990d11b9930a8bccc7321a422f823f8670ae51cd377ec84bdb1f5c7a2a37b30a41d
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SSDEEP
6144:k9hNZlxEdL5RvGlcHF37newMLao6nMnKHOD13XRnCfOVSePfLtisgZYlm49:3dz+lcDKao6nSKHsRqOMgxZgJ49
Malware Config
Signatures
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Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.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:
eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exepid process 2020 eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe -
Loads dropped DLL 3 IoCs
Processes:
eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exepid process 1784 eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe 1784 eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe 1784 eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.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:
eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exedescription ioc process File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe -
Drops file in Windows directory 1 IoCs
Processes:
eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exedescription ioc process File opened for modification C:\Windows\svchost.com eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.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:
eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exedescription pid process target process PID 1784 wrote to memory of 2020 1784 eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe PID 1784 wrote to memory of 2020 1784 eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe PID 1784 wrote to memory of 2020 1784 eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe PID 1784 wrote to memory of 2020 1784 eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe"C:\Users\Admin\AppData\Local\Temp\eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.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:1784 -
C:\Users\Admin\AppData\Local\Temp\3582-490\eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe"2⤵
- Executes dropped EXE
PID:2020
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\eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exeFilesize
536KB
MD52aaf0ea09ff6e88da4a63aed484e199b
SHA1eecfef228981a7d15a490e808055b53f98aefa4e
SHA2565c2d69feae92252713d2c13906338d368d10e208f99ad5578c2bc151f1379330
SHA5123de5d606f988b2f770706ed0c05485d57d3d49f4d276a2b5af36439ebda08cdf5e774f30d5cae4d16a0b56187ef3237fae06ea899297efd1cf0ff61b4c17b96b
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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\eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exeFilesize
536KB
MD52aaf0ea09ff6e88da4a63aed484e199b
SHA1eecfef228981a7d15a490e808055b53f98aefa4e
SHA2565c2d69feae92252713d2c13906338d368d10e208f99ad5578c2bc151f1379330
SHA5123de5d606f988b2f770706ed0c05485d57d3d49f4d276a2b5af36439ebda08cdf5e774f30d5cae4d16a0b56187ef3237fae06ea899297efd1cf0ff61b4c17b96b
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\Users\Admin\AppData\Local\Temp\3582-490\eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exeFilesize
536KB
MD52aaf0ea09ff6e88da4a63aed484e199b
SHA1eecfef228981a7d15a490e808055b53f98aefa4e
SHA2565c2d69feae92252713d2c13906338d368d10e208f99ad5578c2bc151f1379330
SHA5123de5d606f988b2f770706ed0c05485d57d3d49f4d276a2b5af36439ebda08cdf5e774f30d5cae4d16a0b56187ef3237fae06ea899297efd1cf0ff61b4c17b96b
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memory/1784-54-0x00000000764D1000-0x00000000764D3000-memory.dmpFilesize
8KB
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memory/2020-57-0x0000000000000000-mapping.dmp