Analysis
- max time kernel
51s - max time network
44s - platform
windows7_x64 - resource
win7-20220718-en - resource tags
- submitted
08/08/2022, 04:34
General
- Target SecuriteInfo.com.W32.AIDetectNet.01.29760.exe
- Size 965KB
- Sample220808-e647rafeb8
- SHA256 7aeb7b7c9709aa5f1ec6e42ee76aa4a9791999e5f838de009b86bc840a031eab
Malware Config
Signatures
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of SendNotifyMessage 1 IoCs
- Suspicious use of WriteProcessMemory 23 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.29760.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.29760.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\AWwbCtsdLpLhr.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AWwbCtsdLpLhr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9992.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.29760.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.29760.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.29760.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.29760.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.29760.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.29760.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
tmp9992.tmp
memory/572-65-0x0000000000400000-0x000000000042D000-memory.dmp
memory/572-71-0x0000000000890000-0x0000000000B93000-memory.dmp
memory/572-68-0x0000000000400000-0x000000000042D000-memory.dmp
memory/572-66-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1228-73-0x000000006DC40000-0x000000006E1EB000-memory.dmp
memory/1228-72-0x000000006DC40000-0x000000006E1EB000-memory.dmp
memory/1960-58-0x0000000005D80000-0x0000000005DF4000-memory.dmp
memory/1960-64-0x00000000022A0000-0x00000000022D2000-memory.dmp
memory/1960-63-0x0000000000985000-0x0000000000996000-memory.dmp
memory/1960-54-0x0000000000DA0000-0x0000000000E96000-memory.dmp
memory/1960-70-0x0000000000985000-0x0000000000996000-memory.dmp
memory/1960-57-0x0000000000660000-0x000000000066C000-memory.dmp
memory/1960-56-0x00000000008E0000-0x0000000000900000-memory.dmp
memory/1960-55-0x0000000075B61000-0x0000000075B63000-memory.dmp