Analysis
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max time kernel
235s -
max time network
300s -
platform
windows10-1703_x64 -
resource
win10-20231215-en -
resource tags
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submitted
01/01/2024, 23:38
General
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Target
BRUTEFORCE VK.exe
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Size
3.6MB
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MD5
eb4dd4ce247786bbcf3e6fe0610211a2
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SHA1
358ba3c74bb8db50eda162963f69605cd687b385
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SHA256
cccff13d15cf38f57bd01c61366ca1ab0d326e185c4b893c341440577963d4ea
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SHA512
3f717eee1d60eca02366b5ac22f0b0f2ddb897a8f74e5cef358ec6c986e319eeccc720f5bb3fc227e7da9cdd3d57501ab95154970936188a62e973fe3a4bd1ac
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SSDEEP
1536:G1KRDycUDwj7giX6bS1wb2Wgp9xPebSeR5onZh7iJ49l0kZT6Tiz:SKpycYo7grbS1w7GIbVR5IH7iAT6mz
Score
7/10
Malware Config
Signatures
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops file in Windows directory 2 IoCs
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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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Checks processor information in registry 2 TTPs 2 IoCs
Processor 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 13 IoCs
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Suspicious use of AdjustPrivilegeToken 6 IoCs
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Suspicious use of FindShellTrayWindow 40 IoCs
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Suspicious use of SendNotifyMessage 39 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\BRUTEFORCE VK.exe"C:\Users\Admin\AppData\Local\Temp\BRUTEFORCE VK.exe"1⤵
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Drops file in Windows directory
- 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
112KB
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Filesize
6.9MB
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Filesize
584KB
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Filesize
64KB
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Filesize
5.0MB
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Filesize
72KB
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Filesize
248KB
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Filesize
408KB
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Filesize
64KB
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Filesize
624KB
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Filesize
72KB
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Filesize
6.9MB
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Filesize
64KB
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Filesize
64KB
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Filesize
6.9MB