Analysis
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max time kernel
148s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
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submitted
30-10-2022 12:53
General
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Target
656996488336a52e1d9dec40f6ad9d1ea0bf4ed12e3ac76092efb5d3a47aba3d.exe
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Size
944KB
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MD5
939ec9459afcced9dd1c8009595ecb30
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SHA1
f63e9c4916c143e9ecc32e8a0da99df56b96dd25
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SHA256
656996488336a52e1d9dec40f6ad9d1ea0bf4ed12e3ac76092efb5d3a47aba3d
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SHA512
2702aa1a06d2bb69dd7a676be7754d8cb20ba85fb1dd071bd9e049a27576d435d0ab6556aef309d89d0dc1164587e42516868d842d08391ba4ded0005cd42959
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SSDEEP
1536:Wdpv71FU2dNNsP64wu5WxUYVUax5HNIo7ltnH/lGMvIncJrIk2HVv023tcOj2Xv:ATr+rwKQevo7ltjacJcNHtF3tRjk
Malware Config
Signatures
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Adds policy Run key to start application 2 TTPs 2 IoCs
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Executes dropped EXE 1 IoCs
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UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Drops file in System32 directory 2 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\656996488336a52e1d9dec40f6ad9d1ea0bf4ed12e3ac76092efb5d3a47aba3d.exe"C:\Users\Admin\AppData\Local\Temp\656996488336a52e1d9dec40f6ad9d1ea0bf4ed12e3ac76092efb5d3a47aba3d.exe"1⤵
- Adds policy Run key to start application
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rasapi32A.exeC:\Windows\SysWOW64\rasapi32A.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\cmd.exe/c C:\Users\Admin\AppData\Local\Temp\~unins3443.bat "C:\Users\Admin\AppData\Local\Temp\656996488336a52e1d9dec40f6ad9d1ea0bf4ed12e3ac76092efb5d3a47aba3d.exe"2⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
49B
MD59e0a2f5ab30517809b95a1ff1dd98c53
SHA15c1eefdf10e67d1e9216e2e3f5e92352d583c9ce
SHA25697ac9fee75a1f7b63b3115e9c4fb9dda80b1caba26d2fb51325670dee261fe32
SHA512e959cc1fd48fb1cccf135a697924c775a3812bab211fc7f9b00c5a9d617261d84c5d6f7cb548774c1e8f46811b06ca39c5603d0e10cbcb7b805f9abbe49b9b42
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Filesize
289KB
MD57644d83f430877012dff80e04b6c83a6
SHA12f62933e68128c5093919ef374d0db5ad92d5e5e
SHA256295dd9a5dc4d745eda0ab3470a0f1bc9fb94449d11438a9687e606618a19017b
SHA512d79eb4876282c0f3c3f7a262b1a855be679edf2d9b972d87d032f304c93f9bfa640b34a57e1fc4584b5d049ead81983e35f98e29ca63cacd796b0e1b039b14e8
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Filesize
289KB
MD57644d83f430877012dff80e04b6c83a6
SHA12f62933e68128c5093919ef374d0db5ad92d5e5e
SHA256295dd9a5dc4d745eda0ab3470a0f1bc9fb94449d11438a9687e606618a19017b
SHA512d79eb4876282c0f3c3f7a262b1a855be679edf2d9b972d87d032f304c93f9bfa640b34a57e1fc4584b5d049ead81983e35f98e29ca63cacd796b0e1b039b14e8
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Filesize
404KB
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Filesize
384KB
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Filesize
400KB
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Filesize
384KB
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Filesize
64KB
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Filesize
792KB
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Filesize
792KB
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Filesize
400KB
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Filesize
792KB
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Filesize
400KB
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Filesize
404KB
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Filesize
5.7MB
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Filesize
5.7MB
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