Analysis
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max time kernel
41s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
28-05-2022 05:18
Static task
static1
Behavioral task
behavioral1
Sample
024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe
Resource
win7-20220414-en
General
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Target
024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe
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Size
1000KB
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MD5
425e54bd9569b5083e5db069b895ff43
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SHA1
1d95ea09365ef6b4a95bf98e72e051b31f742cbe
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SHA256
024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6
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SHA512
45acfb6b7b125dbdb5af60c3206630286b726c23beb6d37d4f15612569fbd88243cae6068f9b9956624f0840d586aec53a783d402dcc433810c222c286351c6b
Malware Config
Signatures
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Loads dropped DLL 2 IoCs
Processes:
024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exeregsvr32.exepid process 1580 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe 1836 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 Program Files directory 22 IoCs
Processes:
024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exedescription ioc process File created C:\Program Files (x86)\VideoPlayerV3\VideoPlayerV3beta5756\ff\chrome.manifest 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe File opened for modification C:\Program Files (x86)\VideoPlayerV3\VideoPlayerV3beta5756\ff\chrome\content\ffVideoPlayerV3beta5756.js 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe File opened for modification C:\Program Files (x86)\VideoPlayerV3\VideoPlayerV3beta5756\ff\chrome\content\ffVideoPlayerV3beta5756ffaction.js 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe File opened for modification C:\Program Files (x86)\VideoPlayerV3\VideoPlayerV3beta5756\ff\chrome.manifest 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe File created C:\Program Files (x86)\VideoPlayerV3\VideoPlayerV3beta5756\ff\install.rdf 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe File created C:\Program Files (x86)\VideoPlayerV3\VideoPlayerV3beta5756\ff\chrome\content\ffVideoPlayerV3beta5756ffaction.js 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe File created C:\Program Files (x86)\VideoPlayerV3\VideoPlayerV3beta5756\ff\chrome\content\overlay.xul 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe File created C:\Program Files (x86)\VideoPlayerV3\VideoPlayerV3beta5756\ff\chrome\content\icons\Thumbs.db 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe File opened for modification C:\Program Files (x86)\VideoPlayerV3\VideoPlayerV3beta5756\ff\chrome\content\icons\Thumbs.db 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe File created C:\Program Files (x86)\VideoPlayerV3\VideoPlayerV3beta5756\ch\VideoPlayerV3beta5756.crx 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe File opened for modification C:\Program Files (x86)\VideoPlayerV3\VideoPlayerV3beta5756\ff\chrome 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe File opened for modification C:\Program Files (x86)\VideoPlayerV3\VideoPlayerV3beta5756\ff\chrome\content 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe File created C:\Program Files (x86)\VideoPlayerV3\VideoPlayerV3beta5756\ff\chrome\content\ffVideoPlayerV3beta5756.js 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe File opened for modification C:\Program Files (x86)\VideoPlayerV3\VideoPlayerV3beta5756\ff\chrome\content\icons\default 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe File opened for modification C:\Program Files (x86)\VideoPlayerV3\VideoPlayerV3beta5756\ff\chrome\content\icons 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe File created C:\Program Files (x86)\VideoPlayerV3\VideoPlayerV3beta5756\ff\chrome\content\icons\default\VideoPlayerV3beta5756_32.png 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe File opened for modification C:\Program Files (x86)\VideoPlayerV3\VideoPlayerV3beta5756\ff\chrome\content\icons\default\VideoPlayerV3beta5756_32.png 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe File created C:\Program Files (x86)\VideoPlayerV3\VideoPlayerV3beta5756\uninstall.exe 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe File created C:\Program Files (x86)\VideoPlayerV3\VideoPlayerV3beta5756\ie\VideoPlayerV3beta5756.dll 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe File opened for modification C:\Program Files (x86)\VideoPlayerV3\VideoPlayerV3beta5756\ch\VideoPlayerV3beta5756.crx 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe File opened for modification C:\Program Files (x86)\VideoPlayerV3\VideoPlayerV3beta5756\ff\install.rdf 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe File opened for modification C:\Program Files (x86)\VideoPlayerV3\VideoPlayerV3beta5756\ff\chrome\content\overlay.xul 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Processes:
024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exedescription ioc process Set value (data) \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\Approved Extensions\{88c52b52-b8f7-48ff-b353-232df37a0ab9} = 51667a6c4c1d3b1b4232de91c3eb9906a75b7c75f13f4aa4 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe Key created \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\Approved Extensions 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe -
Modifies registry class 36 IoCs
Processes:
regsvr32.exe024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F9A4E4EE-91C5-491C-909C-18693B586D8D}\1.1\0\win32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{88c52b52-b8f7-48ff-b353-232df37a0ab9} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{88c52b52-b8f7-48ff-b353-232df37a0ab9}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{88c52b52-b8f7-48ff-b353-232df37a0ab9}\InprocServer32\ = "C:\\Program Files (x86)\\VideoPlayerV3\\VideoPlayerV3beta5756\\ie\\VideoPlayerV3beta5756.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D1B1338D-2C75-4A94-A17B-5744F2B0FF58}\ = "IVideoPlayerV3beta5756BHO" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D1B1338D-2C75-4A94-A17B-5744F2B0FF58}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F9A4E4EE-91C5-491C-909C-18693B586D8D}\1.1\FLAGS\ = "0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D1B1338D-2C75-4A94-A17B-5744F2B0FF58}\ = "IVideoPlayerV3beta5756BHO" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D1B1338D-2C75-4A94-A17B-5744F2B0FF58}\TypeLib\Version = "1.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D1B1338D-2C75-4A94-A17B-5744F2B0FF58}\TypeLib\ = "{F9A4E4EE-91C5-491C-909C-18693B586D8D}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{88c52b52-b8f7-48ff-b353-232df37a0ab9}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F9A4E4EE-91C5-491C-909C-18693B586D8D}\1.1\0\win32\ = "C:\\Program Files (x86)\\VideoPlayerV3\\VideoPlayerV3beta5756\\ie\\VideoPlayerV3beta5756.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D1B1338D-2C75-4A94-A17B-5744F2B0FF58}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{88c52b52-b8f7-48ff-b353-232df37a0ab9}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{88c52b52-b8f7-48ff-b353-232df37a0ab9}\Version regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{88c52b52-b8f7-48ff-b353-232df37a0ab9}\ = "Video Player" 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F9A4E4EE-91C5-491C-909C-18693B586D8D}\1.1\HELPDIR regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F9A4E4EE-91C5-491C-909C-18693B586D8D} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F9A4E4EE-91C5-491C-909C-18693B586D8D}\1.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F9A4E4EE-91C5-491C-909C-18693B586D8D}\1.1\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D1B1338D-2C75-4A94-A17B-5744F2B0FF58} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D1B1338D-2C75-4A94-A17B-5744F2B0FF58}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D1B1338D-2C75-4A94-A17B-5744F2B0FF58} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D1B1338D-2C75-4A94-A17B-5744F2B0FF58}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{88c52b52-b8f7-48ff-b353-232df37a0ab9}\TypeLib\ = "{f9a4e4ee-91c5-491c-909c-18693b586d8d}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F9A4E4EE-91C5-491C-909C-18693B586D8D}\1.1\ = "VideoPlayerV3beta5756Lib" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F9A4E4EE-91C5-491C-909C-18693B586D8D}\1.1\HELPDIR\ = "C:\\Program Files (x86)\\VideoPlayerV3\\VideoPlayerV3beta5756\\ie" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D1B1338D-2C75-4A94-A17B-5744F2B0FF58}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D1B1338D-2C75-4A94-A17B-5744F2B0FF58}\TypeLib\Version = "1.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F9A4E4EE-91C5-491C-909C-18693B586D8D}\1.1\FLAGS regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D1B1338D-2C75-4A94-A17B-5744F2B0FF58}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D1B1338D-2C75-4A94-A17B-5744F2B0FF58}\TypeLib\ = "{F9A4E4EE-91C5-491C-909C-18693B586D8D}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{88c52b52-b8f7-48ff-b353-232df37a0ab9} 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{88c52b52-b8f7-48ff-b353-232df37a0ab9}\ = "VideoPlayerV3beta5756" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{88c52b52-b8f7-48ff-b353-232df37a0ab9}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{88c52b52-b8f7-48ff-b353-232df37a0ab9}\Version\ = "1.1" regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exepid process 1580 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe 1580 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe 1580 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exedescription pid process target process PID 1580 wrote to memory of 1836 1580 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe regsvr32.exe PID 1580 wrote to memory of 1836 1580 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe regsvr32.exe PID 1580 wrote to memory of 1836 1580 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe regsvr32.exe PID 1580 wrote to memory of 1836 1580 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe regsvr32.exe PID 1580 wrote to memory of 1836 1580 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe regsvr32.exe PID 1580 wrote to memory of 1836 1580 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe regsvr32.exe PID 1580 wrote to memory of 1836 1580 024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe regsvr32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe"C:\Users\Admin\AppData\Local\Temp\024d8f1ad5dce7c7d6b23adad0a7a69dbb2efb046b1ee9ec0510551557a8f6e6.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1580 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32 "C:\Program Files (x86)\VideoPlayerV3\VideoPlayerV3beta5756\ie\VideoPlayerV3beta5756.dll" /s2⤵
- Loads dropped DLL
- Modifies registry class
PID:1836
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Program Files (x86)\VideoPlayerV3\VideoPlayerV3beta5756\ie\VideoPlayerV3beta5756.dllFilesize
85KB
MD5da60dccb0d31520366cf00377174f678
SHA11e395db131f3ef4aec99fadf1a3363a2205b6028
SHA25601cdd6df65348a5d7ade83e79b5c5a86912eadcb8bca33754732fb79d5d16a88
SHA512b77e1d004d2c49257da1cf54da6a20ec75068eed13458ca9077ec8ff1c01f843f0aab2942bb6dc39c20df6c0f9f84df1aa0983c169b0425e8f1ec105afd336a8
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\Program Files (x86)\VideoPlayerV3\VideoPlayerV3beta5756\ie\VideoPlayerV3beta5756.dllFilesize
85KB
MD5da60dccb0d31520366cf00377174f678
SHA11e395db131f3ef4aec99fadf1a3363a2205b6028
SHA25601cdd6df65348a5d7ade83e79b5c5a86912eadcb8bca33754732fb79d5d16a88
SHA512b77e1d004d2c49257da1cf54da6a20ec75068eed13458ca9077ec8ff1c01f843f0aab2942bb6dc39c20df6c0f9f84df1aa0983c169b0425e8f1ec105afd336a8
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\Users\Admin\AppData\Local\Temp\nsd2CDC.tmp\aminsis.dllFilesize
822KB
MD5678a22e736f3bfa0d74ae2b1133a4c77
SHA1964bbaf745a2b82bc23de0879b221bf6551b7283
SHA256c5799cbab76464874e857fbd16600c4b33298d809f4ef27a07b21f8724614f14
SHA512058fa4ee5272623fcc9267958ad6d7befeb74efa079b8fa8e461830ec05b96ed933014360eac5ab61eff890b8ec1ea268d8b2781999515ed27ba0333751baa4a
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memory/1580-54-0x0000000076811000-0x0000000076813000-memory.dmpFilesize
8KB
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memory/1836-56-0x0000000000000000-mapping.dmp