Analysis
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max time kernel
141s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
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submitted
03-08-2023 20:50
General
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Target
85f8ed9c9f364b28d64e94075896df07.dll
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Size
5.8MB
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MD5
85f8ed9c9f364b28d64e94075896df07
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SHA1
bc4d807af87e7c0b274b8d4661183e1628de78f7
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SHA256
3c259a269cfbb752ca15046aca1bea4a31390e4674de632c5c9428e95b41db1d
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SHA512
2472b9db9872e0f74d59a75870f5d67c3daf5f99687538acb2e307e4e5bb3cb01ce7aec28fe911cfc4d77516b5aeaf477acaf7230723fb3d9b6fe1434eb07ae7
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SSDEEP
98304:zikl1o/34cA08Fu4fZBgNL7bQMla48Llu8EAANISPatiDySc3L4uQbR:DFbRm/QMcu8qn4r5K
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 4 IoCs
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\85f8ed9c9f364b28d64e94075896df07.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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memory/2168-134-0x00007FF9A8600000-0x00007FF9A8FC8000-memory.dmpFilesize
9.8MB
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memory/2168-133-0x00007FF9C5FD0000-0x00007FF9C5FD2000-memory.dmpFilesize
8KB
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memory/2168-136-0x00007FF9C5D90000-0x00007FF9C5D92000-memory.dmpFilesize
8KB
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memory/2168-135-0x00007FF9C5FE0000-0x00007FF9C5FE2000-memory.dmpFilesize
8KB
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memory/2168-137-0x00007FF9C5DA0000-0x00007FF9C5DA2000-memory.dmpFilesize
8KB
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memory/2168-138-0x00007FF9C3ED0000-0x00007FF9C3ED2000-memory.dmpFilesize
8KB
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memory/2168-139-0x00007FF9C3EE0000-0x00007FF9C3EE2000-memory.dmpFilesize
8KB
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memory/2168-140-0x00007FF9C5FF0000-0x00007FF9C5FF2000-memory.dmpFilesize
8KB
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memory/2168-142-0x00007FF9A8600000-0x00007FF9A8FC8000-memory.dmpFilesize
9.8MB