Analysis
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max time kernel
146s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
11/04/2024, 03:24
General
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Target
prcdcdll.dll
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Size
658KB
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MD5
6b4e1f4cc56e621a18cfd0c7fe3aa12d
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SHA1
f63bfd7e5b1e923927e1710ca87e3f76d2b6db4b
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SHA256
39256ba5f33f4aa5500723b802e7d5785aca69405e15082690a39cbd8a3d6443
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SHA512
fb221ae7aa3b29a6867315bbbb5f2d9dd10a06a1aecb6fdb818824f43d528005b3dadfe0a960e85fa5204b22ae7b26839dceebe9244e71b176366b7d8b5f8e9d
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SSDEEP
12288:CVaiT/gvNP02dObHlNJYzXu7GOVmKNWPhdsbHMSNEv:0/gvB0bPmTuag9ufTIA
Score
6/10
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.
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\prcdcdll.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\prcdcdll.dll,#12⤵
- Writes to the Master Boot Record (MBR)
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.3MB
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Filesize
1.0MB
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Filesize
300KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
12KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB