Analysis
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max time kernel
144s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
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submitted
05-06-2023 20:48
General
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Target
file.exe
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Size
263KB
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MD5
00e2db89532040c67ffd107ce99200ff
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SHA1
ecfa050c622f9a8937c241f4612b18e71a10b37f
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SHA256
4406711113df2e32ba7a4d0ca3befc8f2572646d6b48e494fd42633fed60e328
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SHA512
e0db858ada8ab45ce009db7cdc3613496951cc9c27b68dec72586d68dbf605e43e9a4a616418710065a121046c8d03eb77b9131522677d1d1e527ce1b7e89b47
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SSDEEP
3072:BgU/XdoE8Rk3EXyEx6lnortV5sEqirdUkx+uzyHvP0AwpRPfMvgpm9jDQi9j0dUR:WUVogdlqP5SLyyEVRPfMJQiUA
Score
10/10
Malware Config
Extracted
Family
systembc
C2
23.95.44.228:53
Signatures
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SystemBC
SystemBC is a proxy and remote administration tool first seen in 2019.
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Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Drops file in Windows directory 2 IoCs
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Program crash 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Drops file in Windows directory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 9442⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 2820 -ip 28201⤵
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C:\Users\Admin\AppData\Local\Temp\file.exeC:\Users\Admin\AppData\Local\Temp\file.exe start1⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
40.9MB
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Filesize
20KB
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Filesize
40.9MB