Analysis
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max time kernel
170s -
max time network
180s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
08-05-2022 01:42
Behavioral task
behavioral1
Sample
93cfbdc47874c037c2e875ec998e0da78468ee942158e399ebd55501b028dafa.exe
Resource
win7-20220414-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
93cfbdc47874c037c2e875ec998e0da78468ee942158e399ebd55501b028dafa.exe
Resource
win10v2004-20220414-en
0 signatures
0 seconds
General
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Target
93cfbdc47874c037c2e875ec998e0da78468ee942158e399ebd55501b028dafa.exe
-
Size
711KB
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MD5
0137b739031b4bf46cd0734495403d3d
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SHA1
2d5b9b5886f4a7d4dcdf5936e5a6a95d19064235
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SHA256
93cfbdc47874c037c2e875ec998e0da78468ee942158e399ebd55501b028dafa
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SHA512
4aa52d4880e0d0942af4ab521954237d3e114105593e66146380616094baac9b2477e4fb22d554081a4df6f9773c83153b56c30ce54f59c1f90d55616e98a3aa
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 93cfbdc47874c037c2e875ec998e0da78468ee942158e399ebd55501b028dafa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE" 93cfbdc47874c037c2e875ec998e0da78468ee942158e399ebd55501b028dafa.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run 93cfbdc47874c037c2e875ec998e0da78468ee942158e399ebd55501b028dafa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE" 93cfbdc47874c037c2e875ec998e0da78468ee942158e399ebd55501b028dafa.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\CSRLT.EXE 93cfbdc47874c037c2e875ec998e0da78468ee942158e399ebd55501b028dafa.exe File opened for modification C:\Windows\SysWOW64\CSRLT.EXE 93cfbdc47874c037c2e875ec998e0da78468ee942158e399ebd55501b028dafa.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\MSBLT.EXE 93cfbdc47874c037c2e875ec998e0da78468ee942158e399ebd55501b028dafa.exe File opened for modification C:\Windows\MSBLT.EXE 93cfbdc47874c037c2e875ec998e0da78468ee942158e399ebd55501b028dafa.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\93cfbdc47874c037c2e875ec998e0da78468ee942158e399ebd55501b028dafa.exe"C:\Users\Admin\AppData\Local\Temp\93cfbdc47874c037c2e875ec998e0da78468ee942158e399ebd55501b028dafa.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:4392