Analysis
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max time kernel
133s -
max time network
153s -
platform
windows10-1703_x64 -
resource
win10-20240404-es -
resource tags
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submitted
19-07-2024 21:09
General
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Target
simas.exe
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Size
633.6MB
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MD5
50d8f8e2fffcb5d00f53c2e2bced7264
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SHA1
2bbabd5d67e2eee8c129e1c686ffb26cc02bd7a9
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SHA256
f3c6e0e66df7c335f28b0db0a15c8e77986a1d0a57ffda99b787a6aaa03b8041
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SHA512
f483464810fafc54c7c9630be92e8e830fe082e6a32ff4ffd27bb00c8fa39ce508c5f8e4aa2a69fc6995223d43206dc0386091050c0916a24a342bccd3fc0eb9
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SSDEEP
98304:5mJVD97VAOltrWJP8SDUTYAA56RoeXN3cJvPd4Fm0fA0:5mJ7hAatrWJP8S+YAfSkN+vPjt0
Score
10/10
Malware Config
Extracted
Family
asyncrat
Version
1.0.7
Botnet
ENVIOJULIO
C2
hiperconection.duckdns.org:3030
Mutex
PRMBSRGT0kqWhLMuk3qtRg
Attributes
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delay
1
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install
false
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install_folder
%AppData%
aes.plain
Signatures
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AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
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Adds Run key to start application 2 TTPs 1 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\simas.exe"C:\Users\Admin\AppData\Local\Temp\simas.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
624KB
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Filesize
4KB
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Filesize
6.9MB
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Filesize
4KB
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Filesize
72KB
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Filesize
408KB
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Filesize
1.0MB
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Filesize
6.9MB
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Filesize
5.0MB
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Filesize
4.3MB
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Filesize
4.3MB
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Filesize
4.3MB
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Filesize
4.3MB
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Filesize
100KB