Analysis
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max time kernel
108s -
max time network
101s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
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submitted
04-06-2024 10:41
General
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Target
cc5bb638cb34cbd386a906b7708eb62e05e3fc991a20bd060e1d84f722d29ff1.exe
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Size
16KB
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MD5
c661a77c31f83c413a96b5537ad31989
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SHA1
8a5a47e39a9efa9dc4de447d2ae4cd5e375e3557
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SHA256
cc5bb638cb34cbd386a906b7708eb62e05e3fc991a20bd060e1d84f722d29ff1
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SHA512
b86e45d36d8566b51f932f660ee9c3d79cea1a2eb34a9f7da7b2ccc5e50c74f319e8005e43d719c5722ec148ddddf1351a7f9edc430888e572b3884d1610b1aa
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SSDEEP
384:rC+AHNZw/WnlrobdglGbLMoy+yG+yir1dV:r0gklrydgQP1yO67V
Malware Config
Extracted
systembc
clwtumberaero.cyou:4001
185.43.220.45:4001
Signatures
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SystemBC
SystemBC is a proxy and remote administration tool first seen in 2019.
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Executes dropped EXE 2 IoCs
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Drops file in Windows directory 2 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\cc5bb638cb34cbd386a906b7708eb62e05e3fc991a20bd060e1d84f722d29ff1.exe"C:\Users\Admin\AppData\Local\Temp\cc5bb638cb34cbd386a906b7708eb62e05e3fc991a20bd060e1d84f722d29ff1.exe"1⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
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C:\ProgramData\uxcfil\kpcunw.exeC:\ProgramData\uxcfil\kpcunw.exe start21⤵
- Executes dropped EXE
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C:\ProgramData\uxcfil\kpcunw.exeC:\ProgramData\uxcfil\kpcunw.exe start21⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
16KB
MD5c661a77c31f83c413a96b5537ad31989
SHA18a5a47e39a9efa9dc4de447d2ae4cd5e375e3557
SHA256cc5bb638cb34cbd386a906b7708eb62e05e3fc991a20bd060e1d84f722d29ff1
SHA512b86e45d36d8566b51f932f660ee9c3d79cea1a2eb34a9f7da7b2ccc5e50c74f319e8005e43d719c5722ec148ddddf1351a7f9edc430888e572b3884d1610b1aa