Analysis
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max time kernel
142s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
12/10/2023, 08:15
Static task
static1
Behavioral task
behavioral1
Sample
c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483.exe
Resource
win10v2004-20230915-en
General
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Target
c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483.exe
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Size
10.0MB
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MD5
c748a619579ab1f5c1d8d05c302c355b
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SHA1
a4cb48a3e1ba86b33b24156fbc7fb839a48dec44
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SHA256
c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483
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SHA512
c1847dc0da56dd624479452341851be46f596ef1c09863acc13ece5d3dafe0d5ee399b54c17072f682e881809f279e519b091e2b209f6e7d9bf8ff5ce7331884
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SSDEEP
196608:QsyEjpOQFQwVIOdlQYlRhF2gwcTkts1x7pcqpJl8r/dmxAIJE0/3Lz7epVd9Pe:RXxIOdyYlRaRy1xGqpP8r8HJEq337v
Malware Config
Signatures
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Detected phishing page
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483.exe Set value (int) \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483.exe Key created \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\Main c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483.exe Key created \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\International\CpMRU c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483.exe Set value (int) \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483.exe Set value (int) \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436 c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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 c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2852 c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2852 c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483.exe 2852 c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483.exe 2852 c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483.exe 2852 c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2852 wrote to memory of 1552 2852 c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483.exe 28 PID 2852 wrote to memory of 1552 2852 c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483.exe 28 PID 2852 wrote to memory of 1552 2852 c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483.exe 28 PID 2852 wrote to memory of 1552 2852 c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483.exe 28 PID 2852 wrote to memory of 2144 2852 c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483.exe 29 PID 2852 wrote to memory of 2144 2852 c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483.exe 29 PID 2852 wrote to memory of 2144 2852 c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483.exe 29 PID 2852 wrote to memory of 2144 2852 c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483.exe"C:\Users\Admin\AppData\Local\Temp\c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483.exe"1⤵
- Modifies Internet Explorer settings
- Modifies system certificate store
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2852 -
C:\Windows\SysWOW64\cmd.execmd /c del "C:\Users\Admin\AppData\Local\Temp\\*.exe"2⤵PID:1552
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C:\Windows\SysWOW64\cmd.execmd /c del "C:\Users\Admin\AppData\Local\Temp\\*.dll"2⤵PID:2144
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD585098b373b5025f4fd2bca6971108321
SHA155360a6f1769d8e388f81a02558c7071d8b799a2
SHA25632199edfe1bcaf24a230a1191202f0499b31f38f80d0a837049b35ecff67337f
SHA5122f554faa18699c09ca8f0bad3ca618e7d76c8550cd8e7e096ee0a9fe26983eb334a241a5e2859c975b16f150d885af5b77206f03e860b3cd04f5c996c651c891
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Filesize
1KB
MD5ed8966f54dcc97712ea435bfe6f97d22
SHA1efd0f02cd14449dd18ae7ed10405e2d27e1c2d4b
SHA2568f1fcf956dcc7c71b710835379c5403ca25e02c63633854bd25ee72395effe5b
SHA51273ed0eff3805312e8ebb6fd1dad33d57fa5efc1e3b7cdc05c0789e96ae336a32c807c5ca209958f6bd76bc012f3c595b0961255de36d12e10ecdf03cc7539c47
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C:\Users\Admin\AppData\Local\Temp\c0dc7f413b98a77b55ba85cc7b5227cc67b03f9bf463e62a6faede637e02f483.exepack.tmp
Filesize2KB
MD54e38e6254a234bfe48ffcd3b306d0bf5
SHA12d87698401de1d758a0a3e3cd1edf3b279e6921b
SHA2569e8a3b4a976584145cb1dae3415b9a64f3ede0479660c6c5c0509f960249937e
SHA512501b51724c536f6cba4c4c61508ab496112a7767fe57f8af9ff1b3619396085d04ac90c48175c50aa998d76aad75011bd8c97fb4e343b0aa9c5806ca84a69439