Analysis
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max time kernel
146s -
max time network
174s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
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submitted
01-05-2023 18:06
General
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Target
Backdoor.Win32.IRCNite.jbc-c9907e55f0d5592ff335d35708baeb186e11300df90aa3aef1a142344ecc493f.exe
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Size
159KB
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MD5
709286f2947b18adb809110084227eea
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SHA1
2e17106d559df79268d4a8b65b3edf2becc01daa
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SHA256
c9907e55f0d5592ff335d35708baeb186e11300df90aa3aef1a142344ecc493f
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SHA512
3449920ebde4a20fe51cfe3dadda41c9ca220dc4d0eb2d782e13be074378c3f4653be8fa0492f50e8487756cb4d8ee003998f1bcc302cb54063f312a764dc6fa
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SSDEEP
3072:f2gWOEjo6pqMLvJkSo1KArzoHHAgzzInpD:OgXM9UKGzYHAKO
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.jbc-c9907e55f0d5592ff335d35708baeb186e11300df90aa3aef1a142344ecc493f.exe"C:\Users\Admin\AppData\Local\Temp\Backdoor.Win32.IRCNite.jbc-c9907e55f0d5592ff335d35708baeb186e11300df90aa3aef1a142344ecc493f.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/3372-134-0x0000000015190000-0x0000000015209000-memory.dmpFilesize
484KB
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memory/3372-133-0x0000000015190000-0x0000000015209000-memory.dmpFilesize
484KB
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memory/3372-135-0x00000000022F0000-0x00000000022F1000-memory.dmpFilesize
4KB
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memory/3372-136-0x00000000006A0000-0x00000000006A1000-memory.dmpFilesize
4KB
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memory/3372-140-0x0000000015190000-0x0000000015209000-memory.dmpFilesize
484KB