Analysis
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max time kernel
42s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
27-05-2022 20:22
Static task
static1
Behavioral task
behavioral1
Sample
04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe
Resource
win7-20220414-en
General
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Target
04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe
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Size
632KB
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MD5
7c003ca45a58d3f3b476a2d88a469081
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SHA1
74eaa06fc89549b435906169126695de47eebeb2
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SHA256
04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a
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SHA512
f2fb4d387b4affe217f5a0e1556cf317baaa1776a0ca081c0c390a093fd1040157682b841c6c615723f3b68da447686d9cee2162a874f25b7442f5c2a48dcea8
Malware Config
Signatures
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Loads dropped DLL 2 IoCs
Processes:
04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exeregsvr32.exepid process 1044 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe 944 regsvr32.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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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Installs/modifies Browser Helper Object 2 TTPs
BHOs are DLL modules which act as plugins for Internet Explorer.
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Drops file in System32 directory 4 IoCs
Processes:
04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe File opened for modification C:\Windows\System32\GroupPolicy 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe -
Drops file in Program Files directory 22 IoCs
Processes:
04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exedescription ioc process File opened for modification C:\Program Files (x86)\MediaViewV1\MediaViewV1alpha6364\ff\chrome\content\icons\Thumbs.db 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe File opened for modification C:\Program Files (x86)\MediaViewV1\MediaViewV1alpha6364\ff\chrome\content\ffMediaViewV1alpha6364ffaction.js 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe File opened for modification C:\Program Files (x86)\MediaViewV1\MediaViewV1alpha6364\ff\chrome\content\overlay.xul 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe File created C:\Program Files (x86)\MediaViewV1\MediaViewV1alpha6364\ff\chrome\content\ffMediaViewV1alpha6364.js 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe File opened for modification C:\Program Files (x86)\MediaViewV1\MediaViewV1alpha6364\ff\chrome\content\ffMediaViewV1alpha6364.js 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe File created C:\Program Files (x86)\MediaViewV1\MediaViewV1alpha6364\ff\chrome\content\icons\Thumbs.db 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe File opened for modification C:\Program Files (x86)\MediaViewV1\MediaViewV1alpha6364\ff\chrome\content\icons\default\MediaViewV1alpha6364_32.png 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe File created C:\Program Files (x86)\MediaViewV1\MediaViewV1alpha6364\ch\MediaViewV1alpha6364.crx 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe File opened for modification C:\Program Files (x86)\MediaViewV1\MediaViewV1alpha6364\ff\chrome 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe File created C:\Program Files (x86)\MediaViewV1\MediaViewV1alpha6364\ff\chrome\content\overlay.xul 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe File opened for modification C:\Program Files (x86)\MediaViewV1\MediaViewV1alpha6364\ff\chrome\content\icons\default 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe File created C:\Program Files (x86)\MediaViewV1\MediaViewV1alpha6364\ff\chrome\content\icons\default\MediaViewV1alpha6364_32.png 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe File created C:\Program Files (x86)\MediaViewV1\MediaViewV1alpha6364\uninstall.exe 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe File created C:\Program Files (x86)\MediaViewV1\MediaViewV1alpha6364\ff\chrome.manifest 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe File created C:\Program Files (x86)\MediaViewV1\MediaViewV1alpha6364\ff\install.rdf 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe File opened for modification C:\Program Files (x86)\MediaViewV1\MediaViewV1alpha6364\ff\chrome.manifest 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe File opened for modification C:\Program Files (x86)\MediaViewV1\MediaViewV1alpha6364\ff\install.rdf 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe File opened for modification C:\Program Files (x86)\MediaViewV1\MediaViewV1alpha6364\ff\chrome\content 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe File created C:\Program Files (x86)\MediaViewV1\MediaViewV1alpha6364\ff\chrome\content\ffMediaViewV1alpha6364ffaction.js 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe File opened for modification C:\Program Files (x86)\MediaViewV1\MediaViewV1alpha6364\ff\chrome\content\icons 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe File created C:\Program Files (x86)\MediaViewV1\MediaViewV1alpha6364\ie\MediaViewV1alpha6364.dll 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe File opened for modification C:\Program Files (x86)\MediaViewV1\MediaViewV1alpha6364\ch\MediaViewV1alpha6364.crx 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Processes:
04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\Approved Extensions 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe Set value (data) \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Internet Explorer\Approved Extensions\{aa636b6a-8076-45cf-a53a-165ec4510bb7} = 51667a6c4c1d3b1b7a7479b248d5a20eb039541ec61049ac 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe -
Modifies registry class 36 IoCs
Processes:
regsvr32.exe04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0A045356-F5F8-42F2-BE34-0EA0E0E1A42C}\TypeLib\Version = "1.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0A045356-F5F8-42F2-BE34-0EA0E0E1A42C} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{aa636b6a-8076-45cf-a53a-165ec4510bb7}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5D2C6558-176A-4F9D-B1BA-D03D2137AC0D} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0A045356-F5F8-42F2-BE34-0EA0E0E1A42C}\TypeLib\ = "{5D2C6558-176A-4F9D-B1BA-D03D2137AC0D}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0A045356-F5F8-42F2-BE34-0EA0E0E1A42C} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0A045356-F5F8-42F2-BE34-0EA0E0E1A42C}\ = "IMediaViewV1alpha6364BHO" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{aa636b6a-8076-45cf-a53a-165ec4510bb7}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5D2C6558-176A-4F9D-B1BA-D03D2137AC0D}\1.1\HELPDIR regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{aa636b6a-8076-45cf-a53a-165ec4510bb7}\Version\ = "1.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5D2C6558-176A-4F9D-B1BA-D03D2137AC0D}\1.1\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5D2C6558-176A-4F9D-B1BA-D03D2137AC0D}\1.1\0\win32\ = "C:\\Program Files (x86)\\MediaViewV1\\MediaViewV1alpha6364\\ie\\MediaViewV1alpha6364.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5D2C6558-176A-4F9D-B1BA-D03D2137AC0D}\1.1\HELPDIR\ = "C:\\Program Files (x86)\\MediaViewV1\\MediaViewV1alpha6364\\ie" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0A045356-F5F8-42F2-BE34-0EA0E0E1A42C}\TypeLib\ = "{5D2C6558-176A-4F9D-B1BA-D03D2137AC0D}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{aa636b6a-8076-45cf-a53a-165ec4510bb7} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{aa636b6a-8076-45cf-a53a-165ec4510bb7}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5D2C6558-176A-4F9D-B1BA-D03D2137AC0D}\1.1\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5D2C6558-176A-4F9D-B1BA-D03D2137AC0D}\1.1\0\win32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0A045356-F5F8-42F2-BE34-0EA0E0E1A42C}\ = "IMediaViewV1alpha6364BHO" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0A045356-F5F8-42F2-BE34-0EA0E0E1A42C}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0A045356-F5F8-42F2-BE34-0EA0E0E1A42C}\TypeLib\Version = "1.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{aa636b6a-8076-45cf-a53a-165ec4510bb7} 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{aa636b6a-8076-45cf-a53a-165ec4510bb7}\InprocServer32\ = "C:\\Program Files (x86)\\MediaViewV1\\MediaViewV1alpha6364\\ie\\MediaViewV1alpha6364.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{aa636b6a-8076-45cf-a53a-165ec4510bb7}\Version regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0A045356-F5F8-42F2-BE34-0EA0E0E1A42C}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0A045356-F5F8-42F2-BE34-0EA0E0E1A42C}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0A045356-F5F8-42F2-BE34-0EA0E0E1A42C}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0A045356-F5F8-42F2-BE34-0EA0E0E1A42C}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{aa636b6a-8076-45cf-a53a-165ec4510bb7}\ = "MediaViewV1alpha6364" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5D2C6558-176A-4F9D-B1BA-D03D2137AC0D}\1.1\ = "MediaViewV1alpha6364Lib" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5D2C6558-176A-4F9D-B1BA-D03D2137AC0D}\1.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5D2C6558-176A-4F9D-B1BA-D03D2137AC0D}\1.1\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0A045356-F5F8-42F2-BE34-0EA0E0E1A42C}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{aa636b6a-8076-45cf-a53a-165ec4510bb7}\ = "Media View" 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{aa636b6a-8076-45cf-a53a-165ec4510bb7}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{aa636b6a-8076-45cf-a53a-165ec4510bb7}\TypeLib\ = "{5d2c6558-176a-4f9d-b1ba-d03d2137ac0d}" regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exepid process 1044 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe 1044 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe 1044 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exedescription pid process target process PID 1044 wrote to memory of 944 1044 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe regsvr32.exe PID 1044 wrote to memory of 944 1044 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe regsvr32.exe PID 1044 wrote to memory of 944 1044 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe regsvr32.exe PID 1044 wrote to memory of 944 1044 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe regsvr32.exe PID 1044 wrote to memory of 944 1044 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe regsvr32.exe PID 1044 wrote to memory of 944 1044 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe regsvr32.exe PID 1044 wrote to memory of 944 1044 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe regsvr32.exe PID 1044 wrote to memory of 1464 1044 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe gpupdate.exe PID 1044 wrote to memory of 1464 1044 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe gpupdate.exe PID 1044 wrote to memory of 1464 1044 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe gpupdate.exe PID 1044 wrote to memory of 1464 1044 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe gpupdate.exe PID 1044 wrote to memory of 1464 1044 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe gpupdate.exe PID 1044 wrote to memory of 1464 1044 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe gpupdate.exe PID 1044 wrote to memory of 1464 1044 04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe gpupdate.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe"C:\Users\Admin\AppData\Local\Temp\04ad709dbe2ffa2db86f43184455f3f62d6cb0d0c376b3d8309d518462bd718a.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1044 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32 "C:\Program Files (x86)\MediaViewV1\MediaViewV1alpha6364\ie\MediaViewV1alpha6364.dll" /s2⤵
- Loads dropped DLL
- Modifies registry class
PID:944
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C:\Windows\SysWOW64\gpupdate.exe"C:\Windows\System32\gpupdate.exe" /force2⤵PID:1464
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
85KB
MD579e5b3b7984061302ac2eab00942510f
SHA189c87e3b108aefcf0f398f1325989971997870a2
SHA25656426d5477a76239d542f031365a82064a105355338b0ef682bb41b314e32fb0
SHA512c99734dc2e6b4db49ea030b2bf67b459d9865b202884c962badceda5f254bee215a8c1fa28a5c8c0b0f2580b9c4e58d71206a461bb6686c7a5e603e83233e628
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Filesize
85KB
MD579e5b3b7984061302ac2eab00942510f
SHA189c87e3b108aefcf0f398f1325989971997870a2
SHA25656426d5477a76239d542f031365a82064a105355338b0ef682bb41b314e32fb0
SHA512c99734dc2e6b4db49ea030b2bf67b459d9865b202884c962badceda5f254bee215a8c1fa28a5c8c0b0f2580b9c4e58d71206a461bb6686c7a5e603e83233e628
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Filesize
559KB
MD575fccc3ffe4fdeaa26b9098975ba3772
SHA19f04339adecad084b9696f757a8c12d3fd036be0
SHA25671fd0603ba5bb405a0d134595c0d7f7d2ffd83bf1d083d4ccb6e7382f5bef81e
SHA512bd3c65aa43b88dd3e1449180944d7dd6df3734fb1097117be4285b8b4bd72e7decf5e3e18e8a49b51b71b47b9ae9e444128dfeb1167a4b04a08dc220d314e3bd