Analysis
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max time kernel
206s -
max time network
245s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
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submitted
25-11-2022 22:11
General
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Target
ybtbbfz/友邦店铺宝贝下载专家.exe
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Size
816KB
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MD5
1ffcc03ad192293868e0f04e8c8b4ab3
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SHA1
3d7e01d05a08d42cc6f3f82bda990a55301da2ab
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SHA256
03a4a42faa47f2bc895a5c92cd11ddc004a5372a637908d9daf3e5a0e3a8aa58
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SHA512
cff0c44a0702410c302495e5207ed33565bcdeed52e5d2a3e3ee6bfacae1f1d64037c36a61395ad42c2aa326b4c2cd8aa0446c15f40ca74a3979b8aa46ae352a
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SSDEEP
24576:fG4zgGLCQP2UTucsUbx4xtxb44BnBDmon:vRCQP2N3cyzxzz
Score
8/10
Malware Config
Signatures
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UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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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.
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Drops file in Program Files directory 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies Internet Explorer settings 1 TTPs 4 IoCs
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Suspicious use of FindShellTrayWindow 5 IoCs
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Suspicious use of SendNotifyMessage 5 IoCs
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Suspicious use of SetWindowsHookEx 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\ybtbbfz\友邦店铺宝贝下载专家.exe"C:\Users\Admin\AppData\Local\Temp\ybtbbfz\友邦店铺宝贝下载专家.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/4124-132-0x0000000000400000-0x000000000068A000-memory.dmpFilesize
2.5MB
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memory/4124-133-0x0000000000400000-0x000000000068A000-memory.dmpFilesize
2.5MB
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memory/4124-134-0x0000000000400000-0x000000000068A000-memory.dmpFilesize
2.5MB