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Analysis
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max time kernel
120s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
06/02/2024, 19:36
Behavioral task
behavioral1
Sample
1587374fae0c225f4759611b34e6781e9e15fffe560005151e209b9f8d048e5e.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
1587374fae0c225f4759611b34e6781e9e15fffe560005151e209b9f8d048e5e.exe
Resource
win10v2004-20231222-en
General
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Target
1587374fae0c225f4759611b34e6781e9e15fffe560005151e209b9f8d048e5e.exe
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Size
3.4MB
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MD5
1c36ed6d61923083276c4d58c09b7e7f
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SHA1
f6772e7e80d849db8ce8dc144d71f6b704d0a9c9
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SHA256
1587374fae0c225f4759611b34e6781e9e15fffe560005151e209b9f8d048e5e
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SHA512
ff202f9343a5882d3a604934217beea78636bf2bb024f60bfda6b9dceb441e8a3fa2eb97cc38e0e62eec08b8a95838f61273591773df701e6314f8a95cef74d4
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SSDEEP
49152:CEjEamQb2OguN8Dfk5JEG14wv2QwnN4iTapOcaPKfjtD8cEOxeuxzS2hPV5T1gWQ:CEjlmQbfgSgwvSnN4iVJuS0xJdzYUqd
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 2388 1587374fae0c225f4759611b34e6781e9e15fffe560005151e209b9f8d048e5e.exe -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\F: 1587374fae0c225f4759611b34e6781e9e15fffe560005151e209b9f8d048e5e.exe -
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.
description ioc Process File opened for modification \??\PhysicalDrive0 1587374fae0c225f4759611b34e6781e9e15fffe560005151e209b9f8d048e5e.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2388 1587374fae0c225f4759611b34e6781e9e15fffe560005151e209b9f8d048e5e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1587374fae0c225f4759611b34e6781e9e15fffe560005151e209b9f8d048e5e.exe"C:\Users\Admin\AppData\Local\Temp\1587374fae0c225f4759611b34e6781e9e15fffe560005151e209b9f8d048e5e.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
PID:2388
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
19KB
MD5ce349766c1a0bb07fecc68b6a158290d
SHA143e66324a9f8ba43c076f9e97ad0f089ec4ce30d
SHA256dc8d43605edaec97d0422642c1a13151ccf1b03293fb06c47b638d4fbecfeb1c
SHA512efeedcfb6e66f75a4ae8d14752987948377e8eb7e9582831dffa3fc89ab368c752598d1def906176242a82af36424d07a2e8da45b7e2639b35b3d4289eee0110