Analysis
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max time kernel
117s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
20-06-2022 14:09
Static task
static1
Behavioral task
behavioral1
Sample
3d339653a024ebb3969829307400a392.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
3d339653a024ebb3969829307400a392.exe
Resource
win10v2004-20220414-en
General
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Target
3d339653a024ebb3969829307400a392.exe
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Size
1.4MB
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MD5
3d339653a024ebb3969829307400a392
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SHA1
7e2cee7f0a5d607583389b16887c46829abc36e0
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SHA256
ddda60d1e3fa833ce9bc480cbd5cbabb28d2902f7ab20c842a6bc73dab1ec293
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SHA512
de7e48dd05496dad9c7d9b30d2843a18522a69b6e74aa1bb2baf180aacb2962664f6a3124a969b1162d510d87708dc27b92037013757136de10c13d20fa72dcc
Malware Config
Signatures
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Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
3d339653a024ebb3969829307400a392.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 3d339653a024ebb3969829307400a392.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 2 IoCs
Processes:
3d339653a024ebb3969829307400a392.exepid process 880 3d339653a024ebb3969829307400a392.exe 1268 -
Loads dropped DLL 3 IoCs
Processes:
3d339653a024ebb3969829307400a392.exepid process 1756 3d339653a024ebb3969829307400a392.exe 1756 3d339653a024ebb3969829307400a392.exe 1756 3d339653a024ebb3969829307400a392.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:
3d339653a024ebb3969829307400a392.exedescription ioc process File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 3d339653a024ebb3969829307400a392.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 3d339653a024ebb3969829307400a392.exe -
Drops file in Windows directory 1 IoCs
Processes:
3d339653a024ebb3969829307400a392.exedescription ioc process File opened for modification C:\Windows\svchost.com 3d339653a024ebb3969829307400a392.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:
3d339653a024ebb3969829307400a392.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 3d339653a024ebb3969829307400a392.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
3d339653a024ebb3969829307400a392.exepid process 880 3d339653a024ebb3969829307400a392.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
3d339653a024ebb3969829307400a392.exedescription pid process target process PID 1756 wrote to memory of 880 1756 3d339653a024ebb3969829307400a392.exe 3d339653a024ebb3969829307400a392.exe PID 1756 wrote to memory of 880 1756 3d339653a024ebb3969829307400a392.exe 3d339653a024ebb3969829307400a392.exe PID 1756 wrote to memory of 880 1756 3d339653a024ebb3969829307400a392.exe 3d339653a024ebb3969829307400a392.exe PID 1756 wrote to memory of 880 1756 3d339653a024ebb3969829307400a392.exe 3d339653a024ebb3969829307400a392.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3d339653a024ebb3969829307400a392.exe"C:\Users\Admin\AppData\Local\Temp\3d339653a024ebb3969829307400a392.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\3d339653a024ebb3969829307400a392.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\3d339653a024ebb3969829307400a392.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: GetForegroundWindowSpam
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\3582-490\3d339653a024ebb3969829307400a392.exeFilesize
1.4MB
MD5e32f72e15f78347c51c4ca1b2847f667
SHA1de8b253c8aee745fdb082fec5ad0618c2e4cdb92
SHA256341cb4515476007153b7f17212f5e4476852837a031efedd5a4adea723c0bcbe
SHA5125e920453f6fb39b6da4020e803e94b997a4bbc71d5455d0717cea6673864dadc19d66971af9d2ce835b080da41b800e90778384c7799a6f9ac15a840cf4977e5
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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\3d339653a024ebb3969829307400a392.exeFilesize
1.4MB
MD5e32f72e15f78347c51c4ca1b2847f667
SHA1de8b253c8aee745fdb082fec5ad0618c2e4cdb92
SHA256341cb4515476007153b7f17212f5e4476852837a031efedd5a4adea723c0bcbe
SHA5125e920453f6fb39b6da4020e803e94b997a4bbc71d5455d0717cea6673864dadc19d66971af9d2ce835b080da41b800e90778384c7799a6f9ac15a840cf4977e5
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\Users\Admin\AppData\Local\Temp\3582-490\3d339653a024ebb3969829307400a392.exeFilesize
1.4MB
MD5e32f72e15f78347c51c4ca1b2847f667
SHA1de8b253c8aee745fdb082fec5ad0618c2e4cdb92
SHA256341cb4515476007153b7f17212f5e4476852837a031efedd5a4adea723c0bcbe
SHA5125e920453f6fb39b6da4020e803e94b997a4bbc71d5455d0717cea6673864dadc19d66971af9d2ce835b080da41b800e90778384c7799a6f9ac15a840cf4977e5
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\Users\Admin\AppData\Local\Temp\3582-490\3d339653a024ebb3969829307400a392.exeFilesize
1.4MB
MD5e32f72e15f78347c51c4ca1b2847f667
SHA1de8b253c8aee745fdb082fec5ad0618c2e4cdb92
SHA256341cb4515476007153b7f17212f5e4476852837a031efedd5a4adea723c0bcbe
SHA5125e920453f6fb39b6da4020e803e94b997a4bbc71d5455d0717cea6673864dadc19d66971af9d2ce835b080da41b800e90778384c7799a6f9ac15a840cf4977e5
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memory/880-57-0x0000000000000000-mapping.dmp
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memory/880-59-0x000007FEFBD21000-0x000007FEFBD23000-memory.dmpFilesize
8KB
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memory/1756-54-0x00000000750C1000-0x00000000750C3000-memory.dmpFilesize
8KB