Analysis
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max time kernel
151s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
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submitted
27-11-2022 18:46
General
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Target
caidao.exe
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Size
684KB
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MD5
7cd5b85045f9da3f0211c1b5f4e88bc6
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SHA1
ea6c08ae2b56b70d04a2083ab974b834fff00a06
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SHA256
fe596c9a614fa48a6c740f595a245878a1c0710c4205272c02e4325283f57481
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SHA512
2aa8cda8c37d074ed53c8e0ce06f0230efdea295b9a42f7a33de7feb6be4843accbdef9ac737780fb32cb840b576ffe16729c45be2746951f69c45fb6a2b75f2
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SSDEEP
12288:SOQHGMEAAb7O718w6wKk4gKN3BAdMdLmpoMunR:SOQHGvAG7OOw6wFdMdI8nR
Score
8/10
Malware Config
Signatures
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VMProtect packed file 3 IoCs
Detects executables packed with VMProtect commercial packer.
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Modifies Internet Explorer settings 1 TTPs 1 IoCs
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Script User-Agent 4 IoCs
Uses user-agent string associated with script host/environment.
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious use of FindShellTrayWindow 64 IoCs
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Suspicious use of SendNotifyMessage 64 IoCs
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Suspicious use of SetWindowsHookEx 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\caidao.exe"C:\Users\Admin\AppData\Local\Temp\caidao.exe"1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1356-54-0x0000000075BA1000-0x0000000075BA3000-memory.dmpFilesize
8KB
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memory/1356-56-0x0000000000220000-0x0000000000253000-memory.dmpFilesize
204KB
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memory/1356-55-0x0000000000221000-0x0000000000225000-memory.dmpFilesize
16KB
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memory/1356-59-0x0000000000220000-0x0000000000253000-memory.dmpFilesize
204KB
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memory/1356-60-0x0000000000220000-0x0000000000253000-memory.dmpFilesize
204KB