Analysis
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max time kernel
158s -
max time network
155s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
29-01-2022 02:02
Static task
static1
Behavioral task
behavioral1
Sample
c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe
Resource
win10-en-20211208
General
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Target
c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe
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Size
240KB
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MD5
8fcc6737ff932c51eaf08b43a9b38935
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SHA1
d7f5ae57e14bed32c001d7e52b706dcf85afd63e
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SHA256
c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373
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SHA512
af9a53347ba8995453a05113e2e606b224261c49b31cb05f2b88a773e0b09ffed2a0e18453f22bab86678726af28d465e2ea444503f953891f64cd054cb51948
Malware Config
Signatures
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Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.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:
c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exepid process 372 c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.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:
c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exedescription ioc process File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\WINDOW~4\ACCESS~1\wordpad.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\armsvc.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\WINDOW~2\WinMail.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~3\PACKAG~1\{F4220~1\VC_RED~1.EXE c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe -
Drops file in Windows directory 1 IoCs
Processes:
c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exedescription ioc process File opened for modification C:\Windows\svchost.com c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.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:
c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exepid process 372 c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exedescription pid process target process PID 2892 wrote to memory of 372 2892 c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe PID 2892 wrote to memory of 372 2892 c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe PID 2892 wrote to memory of 372 2892 c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe"C:\Users\Admin\AppData\Local\Temp\c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.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:2892 -
C:\Users\Admin\AppData\Local\Temp\3582-490\c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:372
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\c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exeMD5
a5c0b716b1adf86cad639af95c547493
SHA178f51451be974cb926ba82c04179991e9c09aab0
SHA256af3a644bf10c08ee62872a649ddabe606a5c55455ab9318199d7081076815962
SHA5123006536f21a9477f91499bab9182c9211e829bda2ec587c696a7f811e5957d2fb0fd113cc594a86e4ab3dbd57625ca49a1fea4fe6f3bcbce03985c6c83fe6d1f
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C:\Users\Admin\AppData\Local\Temp\3582-490\c6d9b34ba71dfffb779b5706c136456851e8540fe69daca8b1d81ac92ce5b373.exeMD5
a5c0b716b1adf86cad639af95c547493
SHA178f51451be974cb926ba82c04179991e9c09aab0
SHA256af3a644bf10c08ee62872a649ddabe606a5c55455ab9318199d7081076815962
SHA5123006536f21a9477f91499bab9182c9211e829bda2ec587c696a7f811e5957d2fb0fd113cc594a86e4ab3dbd57625ca49a1fea4fe6f3bcbce03985c6c83fe6d1f