Analysis
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max time kernel
138s -
max time network
114s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
03-06-2021 09:51
General
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Target
5350c1492b2359b71a31ba103cc19b4f.exe
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Size
886KB
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MD5
5350c1492b2359b71a31ba103cc19b4f
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SHA1
67b81cec1269523057aac6db028b33955bffc735
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SHA256
e90fa8b16a3e943baf7882ce978b4903c3012be94370e99eb0560bb8e970d682
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SHA512
6d0c70987524b698bf7e8cb78cfa247078810938535ff569dd9691ed6d5e8fbea703bf62180e07e624fda13c732db226d3f2231c48e3c698e5338cfb5f253f80
Score
10/10
Malware Config
Extracted
Family
systembc
C2
88.198.147.80:4174
78.47.64.46:4174
Signatures
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SystemBC
SystemBC is a proxy and remote administration tool first seen in 2019.
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Downloads MZ/PE file
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Executes dropped EXE 2 IoCs
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Drops file in Windows directory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\5350c1492b2359b71a31ba103cc19b4f.exe"C:\Users\Admin\AppData\Local\Temp\5350c1492b2359b71a31ba103cc19b4f.exe"1⤵
- Drops file in Windows directory
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C:\Users\Admin\AppData\Local\Temp\5350c1492b2359b71a31ba103cc19b4f.exeC:\Users\Admin\AppData\Local\Temp\5350c1492b2359b71a31ba103cc19b4f.exe start1⤵
- Drops file in Windows directory
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C:\Windows\TEMP\vfjn.exeC:\Windows\TEMP\vfjn.exe1⤵
- Executes dropped EXE
- Drops file in Windows directory
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C:\Windows\TEMP\vfjn.exeC:\Windows\TEMP\vfjn.exe start1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
140KB
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Filesize
904KB
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Filesize
696KB
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Filesize
904KB
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Filesize
20KB
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Filesize
140KB
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Filesize
904KB
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Filesize
696KB
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Filesize
904KB
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Filesize
4KB