Analysis
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max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
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submitted
06-08-2023 10:12
General
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Target
7ed9f4f6c6f6919e85b0f7b46ab95b356ca7702a1a3d415124753b4c77b12541exe_JC.dll
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Size
5.9MB
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MD5
23a665ea419877ed603914b0b1e3a319
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SHA1
9e44955c216d2b78176476c512d9a7c155734c2a
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SHA256
7ed9f4f6c6f6919e85b0f7b46ab95b356ca7702a1a3d415124753b4c77b12541
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SHA512
11dbfb00adb1af27b2bb12cdb1fff63c8ffc1b9a860e26a05640fff44d18d862ed7f3961a4a7c7f63619da2c31372fc15432f020e22d03e1c9e366b5cda529ae
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SSDEEP
98304:jKtUG8/JhKWuQOGZhGPB1lAiEKU7IHA7wayKz63OTP10tUzxCaIcnnj:jKtUXBkKna51llEvejJWoahzMHc
Score
10/10
Malware Config
Extracted
Family
systembc
C2
5.42.65.67:4298
localhost.exchange:4298
Signatures
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SystemBC
SystemBC is a proxy and remote administration tool first seen in 2019.
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Blocklisted process makes network request 1 IoCs
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VMProtect packed file 2 IoCs
Detects executables packed with VMProtect commercial packer.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7ed9f4f6c6f6919e85b0f7b46ab95b356ca7702a1a3d415124753b4c77b12541exe_JC.dll,#11⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
8KB
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Filesize
10.0MB
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Filesize
8KB
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Filesize
8KB
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Filesize
8KB
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Filesize
8KB
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Filesize
8KB
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Filesize
8KB
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Filesize
8KB
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Filesize
8KB
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Filesize
8KB
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Filesize
8KB
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Filesize
8KB
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Filesize
8KB
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Filesize
8KB
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Filesize
8KB
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Filesize
8KB
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Filesize
8KB
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Filesize
8KB
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Filesize
1.7MB
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Filesize
8KB
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Filesize
10.0MB
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Filesize
1.7MB