Analysis
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max time kernel
120s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
21/05/2024, 06:21
General
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Target
SecuriteInfo.com.Win64.PWSX-gen.10080.20186.exe
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Size
1.4MB
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MD5
e84bb6efc8e0ebec1826b770cfb59bd9
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SHA1
5fe35e0b634a95fcff997882839004a225a29bf1
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SHA256
2d1c1347b0e889a6f74fed1878738e0026ea2fe10c8082d9ba5fcdb0e8ed939b
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SHA512
562cef1a697cdb516d09341b58d790984284b6617ba5a24040b1a36ae3cd448b8857a7e5dcd1f541d5e18888fe7b525894077fce08463d5a7dfe2b00eb0de810
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SSDEEP
24576:uOnCbIk+tdLb0Tj3ndie/UV7EMhD6ZnlyBI0DJewitKUiVh8t6S9U8XxT9Q+FTtT:prUlH0UcBS9UutT
Malware Config
Extracted
xworm
5.0
79.110.49.133:5700
Bg9JRZDpyEfXxrAy
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install_file
USB.exe
Signatures
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Detect Xworm Payload 5 IoCs
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UAC bypass 3 TTPs 1 IoCs
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Xworm
Xworm is a remote access trojan written in C#.
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks whether UAC is enabled 1 TTPs 2 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 1 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 30 IoCs
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System policy modification 1 TTPs 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.PWSX-gen.10080.20186.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.PWSX-gen.10080.20186.exe"1⤵
- UAC bypass
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.PWSX-gen.10080.20186.exe" -Force2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"2⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"2⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4KB
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Filesize
80KB
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Filesize
9.9MB
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Filesize
9.9MB
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Filesize
392KB
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Filesize
9.9MB
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Filesize
56KB
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Filesize
56KB
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Filesize
56KB
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Filesize
56KB
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Filesize
56KB
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Filesize
56KB
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Filesize
4KB
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Filesize
56KB
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Filesize
2.9MB
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Filesize
9.6MB
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Filesize
9.6MB
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Filesize
32KB
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Filesize
9.6MB
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Filesize
9.6MB
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Filesize
9.6MB
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Filesize
4KB
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Filesize
9.6MB