Analysis
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max time kernel
166s -
max time network
161s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
29-01-2022 03:17
Static task
static1
Behavioral task
behavioral1
Sample
af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe
Resource
win10-en-20211208
General
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Target
af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe
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Size
4.1MB
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MD5
703cddf1fb49426984554462be16d007
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SHA1
8b98e6c164d473f76d7c72596897ea82a5ccdde9
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SHA256
af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651
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SHA512
0b718a97b9b726fc9bdf36cfa13f5cfd0ace9fb248f7756d14608201a8e128c83801222e7941f8b66e38eb1cdb17316ef1f8d23cbd6aa4110ebecd106ab76b8a
Malware Config
Signatures
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Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.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:
af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exepid process 2924 af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.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 53 IoCs
Processes:
af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exedescription ioc process File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\armsvc.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\WINDOW~4\ACCESS~1\wordpad.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~3\PACKAG~1\{F4220~1\VC_RED~1.EXE af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\WINDOW~2\WinMail.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe -
Drops file in Windows directory 1 IoCs
Processes:
af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exedescription ioc process File opened for modification C:\Windows\svchost.com af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.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:
af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exedescription pid process target process PID 796 wrote to memory of 2924 796 af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe PID 796 wrote to memory of 2924 796 af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe PID 796 wrote to memory of 2924 796 af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe"C:\Users\Admin\AppData\Local\Temp\af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe"1⤵
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:796 -
C:\Users\Admin\AppData\Local\Temp\3582-490\af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exe"2⤵
- Executes dropped EXE
PID:2924
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\af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exeMD5
c59c372829212b94e253d253905f4720
SHA15ff05e426b91d94e80b3186ff81185af9c0a5df7
SHA256f15b16e0566ac4f1b0893ccc043f0fc7d90447515e0cb26cb996ad7ed16b8ba7
SHA51225c5bdc7bc5f0957bdcf024ada37a8462a48f7c4f919de60552d85f0f64b3c03703feac19af45a4f2557fdbf9ceacf8e0b7fa2c89436929194acba61cb5fc300
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C:\Users\Admin\AppData\Local\Temp\3582-490\af1b720c2a13be54925236f774a247b3955570b0dc5a3c7b665267044d9a2651.exeMD5
c59c372829212b94e253d253905f4720
SHA15ff05e426b91d94e80b3186ff81185af9c0a5df7
SHA256f15b16e0566ac4f1b0893ccc043f0fc7d90447515e0cb26cb996ad7ed16b8ba7
SHA51225c5bdc7bc5f0957bdcf024ada37a8462a48f7c4f919de60552d85f0f64b3c03703feac19af45a4f2557fdbf9ceacf8e0b7fa2c89436929194acba61cb5fc300