Analysis
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max time kernel
39s -
max time network
42s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
27-04-2024 22:47
General
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Target
rrinstaller.exe
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Size
47KB
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MD5
e5face634ea569edcdce0ff46de443c7
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SHA1
f6ba7b10a20c815f4e2fd32b7b8da80a26f34b4e
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SHA256
162c88d66c0de35f6d3fcd02084459f9d4a6e08d89bdda8d1801955a4cd48a70
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SHA512
a77f6d940096ce4803af3fa9ae91419d6b84f25cb59b159e766dc0d5b2153ee6a193fdb3250b07756f5ace394089c72684303d070d9451d288a4b96ab3ffc647
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SSDEEP
768:VNQdSEDN95arVSU8HsrBz+NwONDhel46K74PBeRUR3UqMIYGquyzicIEIRvzSXir:VNySmNVEF6wclel46nKUR3UqLLquy4EU
Score
1/10
Malware Config
Signatures
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Modifies registry class 1 IoCs
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Suspicious behavior: EnumeratesProcesses 34 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of FindShellTrayWindow 42 IoCs
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Suspicious use of SendNotifyMessage 42 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\rrinstaller.exe"C:\Users\Admin\AppData\Local\Temp\rrinstaller.exe"1⤵
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB