Analysis
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max time kernel
148s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
26-05-2024 04:58
Static task
static1
Behavioral task
behavioral1
Sample
5bf2371e6060d92260ca09443dd11d332e18a68c5f2995840ae424874ab090b4.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
5bf2371e6060d92260ca09443dd11d332e18a68c5f2995840ae424874ab090b4.exe
Resource
win10v2004-20240426-en
General
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Target
5bf2371e6060d92260ca09443dd11d332e18a68c5f2995840ae424874ab090b4.exe
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Size
11.9MB
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MD5
9e8179d7cc3a19b00071f78a9e8bd735
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SHA1
c42fbf5f8414758272008ac8f86e1ef3be4c1bdb
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SHA256
5bf2371e6060d92260ca09443dd11d332e18a68c5f2995840ae424874ab090b4
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SHA512
311772ea09626de8d57caa35c66beb217101358c0a83e573dbe0550db40b8cd0110b8d90c71b11d022f9db3deefe68c331028e305ab895328c054da7bd6d3fc6
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SSDEEP
196608:6a2hXvqVBopwshSdluFBAys1kNVEAzUrhVwNCjpUPRt/EV5wvn14Q5Pn5ftaVxBn:6vvcGiASdY59z0sypUPRREVytpPn5fMl
Malware Config
Signatures
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
Processes:
5bf2371e6060d92260ca09443dd11d332e18a68c5f2995840ae424874ab090b4.exedescription ioc process File opened for modification \??\PhysicalDrive0 5bf2371e6060d92260ca09443dd11d332e18a68c5f2995840ae424874ab090b4.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
5bf2371e6060d92260ca09443dd11d332e18a68c5f2995840ae424874ab090b4.exepid process 1560 5bf2371e6060d92260ca09443dd11d332e18a68c5f2995840ae424874ab090b4.exe 1560 5bf2371e6060d92260ca09443dd11d332e18a68c5f2995840ae424874ab090b4.exe 1560 5bf2371e6060d92260ca09443dd11d332e18a68c5f2995840ae424874ab090b4.exe 1560 5bf2371e6060d92260ca09443dd11d332e18a68c5f2995840ae424874ab090b4.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
5bf2371e6060d92260ca09443dd11d332e18a68c5f2995840ae424874ab090b4.exepid process 1560 5bf2371e6060d92260ca09443dd11d332e18a68c5f2995840ae424874ab090b4.exe 1560 5bf2371e6060d92260ca09443dd11d332e18a68c5f2995840ae424874ab090b4.exe 1560 5bf2371e6060d92260ca09443dd11d332e18a68c5f2995840ae424874ab090b4.exe 1560 5bf2371e6060d92260ca09443dd11d332e18a68c5f2995840ae424874ab090b4.exe 1560 5bf2371e6060d92260ca09443dd11d332e18a68c5f2995840ae424874ab090b4.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5bf2371e6060d92260ca09443dd11d332e18a68c5f2995840ae424874ab090b4.exe"C:\Users\Admin\AppData\Local\Temp\5bf2371e6060d92260ca09443dd11d332e18a68c5f2995840ae424874ab090b4.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\e58b9e5.tmpFilesize
4KB
MD5ff26c547e6099d8dc1e5917ca14848d6
SHA10c09609391c294b9b82b0a39dfa7fa8a0af8323e
SHA2561b7d31cf0ae67d1db8ddfea283370a4266a5bfa400f213d833fac9cbf88ad8e8
SHA512c14278cfe00b28ec14a4947e93bfd4d96439f6f9f40a125aee614940950ac2e75992c40877f7dea4df62fa9b0258c2f0cec2adf3c73a119d23c4ec5c257fccc4
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memory/1560-2-0x00000000026C0000-0x00000000026C1000-memory.dmpFilesize
4KB
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memory/1560-9-0x0000000001106000-0x00000000014FA000-memory.dmpFilesize
4.0MB
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memory/1560-5-0x0000000003FC0000-0x0000000003FC1000-memory.dmpFilesize
4KB
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memory/1560-4-0x00000000026E0000-0x00000000026E1000-memory.dmpFilesize
4KB
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memory/1560-3-0x00000000026D0000-0x00000000026D1000-memory.dmpFilesize
4KB
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memory/1560-0-0x0000000000400000-0x00000000020E1000-memory.dmpFilesize
28.9MB
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memory/1560-1-0x00000000026A0000-0x00000000026A1000-memory.dmpFilesize
4KB
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memory/1560-6-0x0000000003FD0000-0x0000000003FD1000-memory.dmpFilesize
4KB
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memory/1560-8-0x0000000000400000-0x00000000020E1000-memory.dmpFilesize
28.9MB
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memory/1560-12-0x0000000000400000-0x00000000020E1000-memory.dmpFilesize
28.9MB
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memory/1560-15-0x0000000000400000-0x00000000020E1000-memory.dmpFilesize
28.9MB
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memory/1560-16-0x0000000001106000-0x00000000014FA000-memory.dmpFilesize
4.0MB
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memory/1560-17-0x0000000000400000-0x00000000020E1000-memory.dmpFilesize
28.9MB
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memory/1560-7-0x0000000003FF0000-0x0000000003FF1000-memory.dmpFilesize
4KB