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File name:

n02.exe

Full analysis: https://app.any.run/tasks/fb52b143-5bb1-4959-8b08-e0a886a7656f
Verdict: Malicious activity
Threats:

njRAT is a remote access trojan. It is one of the most widely accessible RATs on the market that features an abundance of educational information. Interested attackers can even find tutorials on YouTube. This allows it to become one of the most popular RATs in the world.

Analysis date: January 22, 2019, 12:51:07
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
rat
njrat
bladabindi
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

08654CAD51973F2674CD8052D90AEA2B

SHA1:

E6650BA7AEE6217F6639D17EA250533536CF0542

SHA256:

78957DD8117E8181F056CAAD0BA7C592893EB65EC1970DE6EF941A69B0591AD3

SSDEEP:

1536:Jz8qrSD5B+wAndLNLPFh6m9cwZqMwlIVSQIH:JzFrV3ZPFhcAqMwlSs

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.
  • MALICIOUS

    • NJRAT was detected

      • server.exe (PID: 3068)
    • Changes the autorun value in the registry

      • server.exe (PID: 3068)
  • SUSPICIOUS

    • Starts itself from another location

      • n02.exe (PID: 3016)
    • Executable content was dropped or overwritten

      • n02.exe (PID: 3016)
    • Uses NETSH.EXE for network configuration

      • server.exe (PID: 3068)
    • Connects to unusual port

      • server.exe (PID: 3068)
  • INFO

    No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (63.1)
.exe | Win64 Executable (generic) (23.8)
.dll | Win32 Dynamic Link Library (generic) (5.6)
.exe | Win32 Executable (generic) (3.8)
.exe | Generic Win/DOS Executable (1.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2018:04:22 20:38:16+02:00
PEType: PE32
LinkerVersion: 8
CodeSize: 69632
InitializedDataSize: 13312
UninitializedDataSize: -
EntryPoint: 0x12e5e
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.0
ProductVersionNumber: 1.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
FileDescription: ConsoleApplication1
FileVersion: 1.0.0.0
InternalName: Wintor.exe
LegalCopyright: Copyright © 2018
OriginalFileName: Wintor.exe
ProductName: ConsoleApplication1
ProductVersion: 1.0.0.0
AssemblyVersion: 1.0.0.0

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 22-Apr-2018 18:38:16

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0090
Pages in file: 0x0003
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x0000
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x0000
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x00000080

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 22-Apr-2018 18:38:16
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00002000
0x00010E64
0x00011000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.90099
.rsrc
0x00014000
0x000031CD
0x00003200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.61841
.reloc
0x00018000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.10191

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.00112
490
UNKNOWN
UNKNOWN
RT_MANIFEST
2
1.71396
744
UNKNOWN
UNKNOWN
RT_ICON
3
2.0843
296
UNKNOWN
UNKNOWN
RT_ICON
4
1.72071
2216
UNKNOWN
UNKNOWN
RT_ICON
5
1.04772
1384
UNKNOWN
UNKNOWN
RT_ICON
6
4.04524
851
UNKNOWN
UNKNOWN
RT_ICON
7
2.72257
4264
UNKNOWN
UNKNOWN
RT_ICON
8
2.76148
1128
UNKNOWN
UNKNOWN
RT_ICON
32512
2.68921
104
UNKNOWN
UNKNOWN
RT_GROUP_ICON

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
33
Monitored processes
3
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start n02.exe #NJRAT server.exe netsh.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3016"C:\Users\admin\AppData\Local\Temp\n02.exe" C:\Users\admin\AppData\Local\Temp\n02.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
ConsoleApplication1
Exit code:
0
Version:
1.0.0.0
3068"C:\Users\admin\AppData\Local\Temp\server.exe" C:\Users\admin\AppData\Local\Temp\server.exe
n02.exe
User:
admin
Integrity Level:
MEDIUM
Description:
ConsoleApplication1
Version:
1.0.0.0
2568netsh firewall add allowedprogram "C:\Users\admin\AppData\Local\Temp\server.exe" "server.exe" ENABLEC:\Windows\system32\netsh.exeserver.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Network Command Shell
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
508
Read events
395
Write events
0
Delete events
0

Modification events

No data
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
3016n02.exeC:\Users\admin\AppData\Local\Temp\server.exeexecutable
MD5:08654CAD51973F2674CD8052D90AEA2B
SHA256:78957DD8117E8181F056CAAD0BA7C592893EB65EC1970DE6EF941A69B0591AD3
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
2
DNS requests
1
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3068
server.exe
179.181.98.210:1723
kano.blackunix.com
TELEFÔNICA BRASIL S.A
BR
malicious

DNS requests

Domain
IP
Reputation
kano.blackunix.com
  • 179.181.98.210
malicious

Threats

No threats detected
No debug info