Analysis
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max time kernel
43s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
21-11-2022 11:23
Behavioral task
behavioral1
Sample
e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe
Resource
win10v2004-20221111-en
General
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Target
e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe
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Size
240KB
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MD5
2c2bfeb1570ca4c967b35e1ec4258120
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SHA1
3d9163169b1f720b4cf376e874a8301ebed3b3cc
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SHA256
e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b
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SHA512
02845962616c583ededed2a8478d0179396d11d9e077673fd8adabce0bec245effec0c0c0c1558550fcfe20af06fdbd3be0adc9cc3b2bb77292fd421a5fb801a
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SSDEEP
6144:k9usRwlH2/8UcR10g+YLLwSOQ6ZmkWkr9eZXW:Zow2/8UcH0yLL/OkBS9eZXW
Malware Config
Signatures
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Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.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:
e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exepid process 1520 e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe -
Loads dropped DLL 2 IoCs
Processes:
e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exepid process 1492 e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe 1492 e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.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:
e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exedescription ioc process File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe -
Drops file in Windows directory 1 IoCs
Processes:
e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exedescription ioc process File opened for modification C:\Windows\svchost.com e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.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:
e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exepid process 1520 e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe 1520 e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe 1520 e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exepid process 1520 e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe 1520 e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe 1520 e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exedescription pid process target process PID 1492 wrote to memory of 1520 1492 e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe PID 1492 wrote to memory of 1520 1492 e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe PID 1492 wrote to memory of 1520 1492 e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe PID 1492 wrote to memory of 1520 1492 e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe PID 1492 wrote to memory of 1520 1492 e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe PID 1492 wrote to memory of 1520 1492 e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe PID 1492 wrote to memory of 1520 1492 e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe"C:\Users\Admin\AppData\Local\Temp\e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.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:1492 -
C:\Users\Admin\AppData\Local\Temp\3582-490\e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe"2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1520
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\e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe
Filesize200KB
MD50364c992a9016ca485d525057f4b198a
SHA1ee659561ddc81c8380dd3cda86b2bd0f5c1ca77c
SHA2562a1f5d8842b642892c4e2075a7ba0e4a1602f0f759a3a3816859aa7633d63bbd
SHA512f7d24eb9f5f9e4228c5161690fbf6ef25756ce8756fcca3638f5e0af20db6b1437e9a3dfd688ac3c8923e8313fc584179e9c5431ad71b612977e01b706381cd1
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C:\Users\Admin\AppData\Local\Temp\3582-490\e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe
Filesize200KB
MD50364c992a9016ca485d525057f4b198a
SHA1ee659561ddc81c8380dd3cda86b2bd0f5c1ca77c
SHA2562a1f5d8842b642892c4e2075a7ba0e4a1602f0f759a3a3816859aa7633d63bbd
SHA512f7d24eb9f5f9e4228c5161690fbf6ef25756ce8756fcca3638f5e0af20db6b1437e9a3dfd688ac3c8923e8313fc584179e9c5431ad71b612977e01b706381cd1
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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\Users\Admin\AppData\Local\Temp\3582-490\e5eaa0ff0be00a0bc2f312e9b3a03832334250377947d2131717db0601f4da3b.exe
Filesize200KB
MD50364c992a9016ca485d525057f4b198a
SHA1ee659561ddc81c8380dd3cda86b2bd0f5c1ca77c
SHA2562a1f5d8842b642892c4e2075a7ba0e4a1602f0f759a3a3816859aa7633d63bbd
SHA512f7d24eb9f5f9e4228c5161690fbf6ef25756ce8756fcca3638f5e0af20db6b1437e9a3dfd688ac3c8923e8313fc584179e9c5431ad71b612977e01b706381cd1