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Malicious
Classifications

Keylogger Backdoor

Threat Names

njRAT njRAT.07d

Dynamic Analysis Report

Created on 2024-05-15T16:40:36+00:00

7075.exe

Windows Exe (x86-32)
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Remarks (1/1)

(0x02000004): The operating system was rebooted during the analysis because the sample installed a startup script, task or application for persistence.

Filters:
File Name Category Type Verdict Actions
C:\Users\RDhJ0CNFevzX\Desktop\7075.exe Sample File Binary
Malicious
...
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Also Known As C:\Users\RDhJ0CNFevzX\AppData\Local\Temp\server.exe (Accessed File)
c:\users\rdhj0cnfevzx\appdata\local\temp\server.exe (Accessed File, Dropped File)
MIME Type application/vnd.microsoft.portable-executable
File Size 23.50 KB
MD5 1f929bbb0b8d519371b11209cf988913 Copy to Clipboard
SHA1 22aef5ccab0e472ec8630f7f906098db68532feb Copy to Clipboard
SHA256 dc8fe70e383fd317b10d409433ecaf6339557dc8c4492f3d44fed40625aca089 Copy to Clipboard
SSDeep 384:/oWtkEwn65rgjAsGipk55D16xgXakhbZD0mRvR6JZlbw8hqIusZzZIp:Y7O89p2rRpcnuX Copy to Clipboard
ImpHash f34d5f2d4577ed6d9ceec516c1f5a744 Copy to Clipboard
File Reputation Information
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Verdict
Malicious
PE Information
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Image Base 0x00400000
Entry Point 0x0040747E
Size Of Code 0x00005600
Size Of Initialized Data 0x00000600
File Type IMAGE_FILE_EXECUTABLE_IMAGE
Subsystem IMAGE_SUBSYSTEM_WINDOWS_GUI
Machine Type IMAGE_FILE_MACHINE_I386
Compile Timestamp 2024-05-15 14:00 (UTC+2)
Sections (3)
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Name Virtual Address Virtual Size Raw Data Size Raw Data Offset Flags Entropy
.text 0x00402000 0x00005484 0x00005600 0x00000200 IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ 5.57
.rsrc 0x00408000 0x00000240 0x00000400 0x00005800 IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ 4.97
.reloc 0x0040A000 0x0000000C 0x00000200 0x00005C00 IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ 0.08
Imports (1)
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mscoree.dll (1)
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API Name Ordinal IAT Address Thunk RVA Thunk Offset Hint
_CorExeMain - 0x00402000 0x0000744C 0x0000564C 0x00000000
Memory Dumps (18)
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Name Process ID Start VA End VA Dump Reason PE Rebuild Bitness Entry Point YARA Actions
7075.exe 1 0x00860000 0x0086BFFF Relevant Image False 32-bit - False
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server.exe 2 0x00140000 0x0014BFFF Relevant Image False 32-bit - False
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7075.exe 1 0x00860000 0x0086BFFF Process Termination False 32-bit - False
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server.exe 2 0x00140000 0x0014BFFF Final Dump False 32-bit - False
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buffer 2 0x048D8000 0x048DFFFF First Network Behavior False 32-bit - False
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buffer 2 0x0485A000 0x0485FFFF First Network Behavior False 32-bit - False
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buffer 2 0x045CE000 0x045CFFFF First Network Behavior False 32-bit - False
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buffer 2 0x004F6000 0x004FFFFF First Network Behavior False 32-bit - False
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server.exe 2 0x00140000 0x0014BFFF First Network Behavior False 32-bit - False
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server.exe 5 0x00010000 0x0001BFFF Relevant Image False 32-bit - False
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server.exe 6 0x00470000 0x0047BFFF Relevant Image False 32-bit - False
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server.exe 6 0x00470000 0x0047BFFF Process Termination False 32-bit - False
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buffer 5 0x0528B000 0x0528FFFF First Network Behavior False 32-bit - False
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buffer 5 0x0520A000 0x0520FFFF First Network Behavior False 32-bit - False
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buffer 5 0x0466E000 0x0466FFFF First Network Behavior False 32-bit - False
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buffer 5 0x001A6000 0x001AFFFF First Network Behavior False 32-bit - False
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server.exe 5 0x00010000 0x0001BFFF First Network Behavior False 32-bit - False
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server.exe 5 0x00010000 0x0001BFFF Final Dump False 32-bit - False
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YARA Matches (1)
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Rule Name Rule Description Classification Score Actions
njRAT njRAT Backdoor
5/5
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