Analysis
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max time kernel
103s -
max time network
145s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
22-01-2022 00:57
Static task
static1
Behavioral task
behavioral1
Sample
b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
Resource
win10-en-20211208
General
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Target
b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
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Size
208KB
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MD5
efa3b342a50f336062d2bd7f06103965
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SHA1
d2cd5c11dfcec8b8d642b53a7fe8203dcae09bd6
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SHA256
b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4
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SHA512
477fbc42737960b986557901f93054b1bfbc2d049fbd36294d83b880c6d3cc033a3c0fa94953359fedf8e068be14ad6fb1aca76870c6e7c776e056c321c751d7
Malware Config
Signatures
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Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.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:
b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exepid process 3060 b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe -
Processes:
resource yara_rule behavioral2/memory/808-120-0x0000000000400000-0x000000000043C000-memory.dmp upx behavioral2/memory/808-121-0x0000000000400000-0x000000000043C000-memory.dmp upx behavioral2/memory/808-122-0x0000000000400000-0x000000000043C000-memory.dmp upx -
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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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\0eyEA806 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3582-490\\b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe" b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exedescription pid process target process PID 3060 set thread context of 808 3060 b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe comp.exe -
Drops file in Program Files directory 53 IoCs
Processes:
b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exedescription ioc process File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\WINDOW~4\ACCESS~1\wordpad.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\armsvc.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\WINDOW~2\WinMail.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~3\PACKAG~1\{F4220~1\VC_RED~1.EXE b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe -
Drops file in Windows directory 2 IoCs
Processes:
b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exeb478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exedescription ioc process File opened for modification C:\Windows\svchost.com b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe File created \??\c:\windows\8000 b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.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:
b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exepid process 3060 b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe 3060 b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exepid process 3060 b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exeb478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exedescription pid process target process PID 3484 wrote to memory of 3060 3484 b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe PID 3484 wrote to memory of 3060 3484 b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe PID 3484 wrote to memory of 3060 3484 b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe PID 3060 wrote to memory of 808 3060 b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe comp.exe PID 3060 wrote to memory of 808 3060 b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe comp.exe PID 3060 wrote to memory of 808 3060 b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe comp.exe PID 3060 wrote to memory of 808 3060 b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe comp.exe PID 3060 wrote to memory of 808 3060 b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe comp.exe PID 3060 wrote to memory of 808 3060 b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe comp.exe PID 3060 wrote to memory of 808 3060 b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe comp.exe PID 3060 wrote to memory of 808 3060 b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe comp.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe"C:\Users\Admin\AppData\Local\Temp\b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.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
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C:\Users\Admin\AppData\Local\Temp\3582-490\b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\comp.exeC:\Windows\System32\comp.exe3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\3582-490\b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exeMD5
636aec521f09a528dbe60c73aa36730d
SHA1ca7ccaa7e8fdb77c9b8fed8f9c1374cd63939785
SHA25646ef2e945097f082d86e8dafbdf3bba0d363c554d4e17a9cab2f8ef1cffc0147
SHA512d9f874360c9d8a9da1388b063c81b5a28f2e2bb2c1f0d0ba5bfacfb9e328f85e93d570dd9a989b4024d963163991d398d8f22a9f69f7ab98cfbb376c110d9007
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C:\Users\Admin\AppData\Local\Temp\3582-490\b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exeMD5
636aec521f09a528dbe60c73aa36730d
SHA1ca7ccaa7e8fdb77c9b8fed8f9c1374cd63939785
SHA25646ef2e945097f082d86e8dafbdf3bba0d363c554d4e17a9cab2f8ef1cffc0147
SHA512d9f874360c9d8a9da1388b063c81b5a28f2e2bb2c1f0d0ba5bfacfb9e328f85e93d570dd9a989b4024d963163991d398d8f22a9f69f7ab98cfbb376c110d9007
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memory/808-120-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/808-121-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/808-122-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/808-126-0x0000000000401000-0x000000000043C000-memory.dmpFilesize
236KB
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memory/808-127-0x000000000042E000-0x000000000043B000-memory.dmpFilesize
52KB
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memory/3060-125-0x0000000000400000-0x0000000000456000-memory.dmpFilesize
344KB