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Analysis
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max time kernel
39s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
08/05/2022, 05:15
Behavioral task
behavioral1
Sample
2a77f1762a49f0c6fcdd17d1d012c4481d119f8ce755af6e21733c4eb98e3e25.exe
Resource
win7-20220414-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
2a77f1762a49f0c6fcdd17d1d012c4481d119f8ce755af6e21733c4eb98e3e25.exe
Resource
win10v2004-20220414-en
0 signatures
0 seconds
General
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Target
2a77f1762a49f0c6fcdd17d1d012c4481d119f8ce755af6e21733c4eb98e3e25.exe
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Size
711KB
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MD5
026495fc0d0a0828577de4ade966ecfb
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SHA1
64f3feeffab1ee8aa41941f8751503685e88bc5b
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SHA256
2a77f1762a49f0c6fcdd17d1d012c4481d119f8ce755af6e21733c4eb98e3e25
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SHA512
5a3f723d6dd29a1f7ab87eddcae4b070fd813903b2e5ffc71373ea8a3f616f0f3fe9de86380b0126e92feeca8e67c762e2698dc75dda663545dc1457d1a05747
Score
10/10
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce 2a77f1762a49f0c6fcdd17d1d012c4481d119f8ce755af6e21733c4eb98e3e25.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE" 2a77f1762a49f0c6fcdd17d1d012c4481d119f8ce755af6e21733c4eb98e3e25.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run 2a77f1762a49f0c6fcdd17d1d012c4481d119f8ce755af6e21733c4eb98e3e25.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE" 2a77f1762a49f0c6fcdd17d1d012c4481d119f8ce755af6e21733c4eb98e3e25.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\CSRLT.EXE 2a77f1762a49f0c6fcdd17d1d012c4481d119f8ce755af6e21733c4eb98e3e25.exe File opened for modification C:\Windows\SysWOW64\CSRLT.EXE 2a77f1762a49f0c6fcdd17d1d012c4481d119f8ce755af6e21733c4eb98e3e25.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\MSBLT.EXE 2a77f1762a49f0c6fcdd17d1d012c4481d119f8ce755af6e21733c4eb98e3e25.exe File opened for modification C:\Windows\MSBLT.EXE 2a77f1762a49f0c6fcdd17d1d012c4481d119f8ce755af6e21733c4eb98e3e25.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2a77f1762a49f0c6fcdd17d1d012c4481d119f8ce755af6e21733c4eb98e3e25.exe"C:\Users\Admin\AppData\Local\Temp\2a77f1762a49f0c6fcdd17d1d012c4481d119f8ce755af6e21733c4eb98e3e25.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:1376