Analysis
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max time kernel
62s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
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submitted
07-05-2023 06:13
Errors
Reason
Machine shutdown
General
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Target
Backdoor.Win32.IRCNite.jbb1cec6181f1959c0f74b97ccefc9506b9447061d970dabc5c7e0688e9547b71a2.exe
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Size
159KB
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MD5
ab84d7ea8197b7b5c9e50b15339b4992
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SHA1
e577436e97210d0ac65388b1f666d3a0a4a73ee9
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SHA256
1cec6181f1959c0f74b97ccefc9506b9447061d970dabc5c7e0688e9547b71a2
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SHA512
10d1f2fabfbde3962f192efb38dc701d76fd87d4fdd3194d1ec90a5380596f26d804dd1bc28752c0ad9eb76918783bf6dafe33e3d0bbd6a15e90566a59b0fc1c
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SSDEEP
3072:iZX6JBgH9NMLvJkSo1KArzoHHAgzzInpcb:iZeqM9UKGzYHAKO
Score
10/10
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 2 IoCs
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Modifies firewall policy service 2 TTPs 3 IoCs
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Modifies security service 2 TTPs 4 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 2 IoCs
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Suspicious use of AdjustPrivilegeToken 4 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.jbb1cec6181f1959c0f74b97ccefc9506b9447061d970dabc5c7e0688e9547b71a2.exe"C:\Users\Admin\AppData\Local\Temp\Backdoor.Win32.IRCNite.jbb1cec6181f1959c0f74b97ccefc9506b9447061d970dabc5c7e0688e9547b71a2.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/756-54-0x0000000015190000-0x0000000015209000-memory.dmpFilesize
484KB
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memory/756-55-0x0000000015190000-0x0000000015209000-memory.dmpFilesize
484KB
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memory/756-59-0x0000000000250000-0x0000000000251000-memory.dmpFilesize
4KB
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memory/756-60-0x0000000000230000-0x0000000000231000-memory.dmpFilesize
4KB
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memory/756-61-0x0000000015190000-0x0000000015209000-memory.dmpFilesize
484KB