Analysis
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max time kernel
191s -
max time network
205s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
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submitted
07-05-2023 06:13
General
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Target
Backdoor.Win32.IRCNite.exe
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Size
112KB
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MD5
438c80fc376c0e3d3379ffec5a3bcd74
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SHA1
6da1a89fbe0df57349bbc670af8f82deecb510b9
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SHA256
5616c57686191e6c65808ffe8a436e8d1476b1f6c0765efdb887498b86d4d446
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SHA512
87b6bbfd988ce9d398d2d5ac2c75c02b040760120bf0d276dd790adb0497fb330f4f98c76afed8ed3ff6e6541d9442bf0c4ee52c236f43cb601dce7042fcc56f
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SSDEEP
1536:jJg+WBW+f5bB77w0DSnVZsGw+14IUTGReGpBM9FTLPfpXwvdJic5a5a5n:jhLYZB77w0AZsGYIJVpEtjBpB5in
Score
10/10
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
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Modifies firewall policy service 2 TTPs 3 IoCs
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Modifies security service 2 TTPs 3 IoCs
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Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
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UAC bypass 3 TTPs 1 IoCs
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Windows security bypass 2 TTPs 6 IoCs
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Drops startup file 2 IoCs
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UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Windows security modification 2 TTPs 6 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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System policy modification 1 TTPs 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Backdoor.Win32.IRCNite.exe"C:\Users\Admin\AppData\Local\Temp\Backdoor.Win32.IRCNite.exe"1⤵
- Modifies WinLogon for persistence
- Modifies firewall policy service
- Modifies security service
- UAC bypass
- Windows security bypass
- Drops startup file
- Windows security modification
- Adds Run key to start application
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4616-133-0x0000000015190000-0x00000000151CD000-memory.dmpFilesize
244KB
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memory/4616-134-0x0000000015190000-0x00000000151CD000-memory.dmpFilesize
244KB
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memory/4616-135-0x00000000006C0000-0x00000000006C1000-memory.dmpFilesize
4KB
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memory/4616-136-0x00000000006D0000-0x00000000006D1000-memory.dmpFilesize
4KB
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memory/4616-140-0x0000000015190000-0x00000000151CD000-memory.dmpFilesize
244KB