File name:

ExLoader (4).exe

Full analysis: https://app.any.run/tasks/5d459fac-cde8-4380-b55a-10cd720f4234
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: December 01, 2020, 06:05:16
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
rat
njrat
bladabindi
trojan
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

7ABE18B84CD35DC77655A67EA947394C

SHA1:

ACCBF525BECD1BBB012F3F074F8D1CB069AC9D95

SHA256:

7677E1E9B9608BB48F49F18A21C6DEB4E959CA63B28074204FD8ABB57158FE77

SSDEEP:

24576:SfUAdDAuUZR00KPMMJXmqmPYlFsysa0LFi98HFwk:SfdAbr00IJXmQlFkPi9U

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

    • Writes to a start menu file

      • Exloader.exe (PID: 2716)
    • Connects to CnC server

      • Exloader.exe (PID: 2716)
    • NJRAT was detected

      • Exloader.exe (PID: 2716)
    • Changes the autorun value in the registry

      • Exloader.exe (PID: 2716)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • ExLoader (4).exe (PID: 2760)
      • Exloader.exe (PID: 2716)
    • Starts itself from another location

      • ExLoader (4).exe (PID: 2760)
    • Drops a file with a compile date too recent

      • ExLoader (4).exe (PID: 2760)
      • Exloader.exe (PID: 2716)
    • Uses NETSH.EXE for network configuration

      • Exloader.exe (PID: 2716)
    • Creates files in the user directory

      • Exloader.exe (PID: 2716)
  • 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 | Win64 Executable (generic) (61.6)
.dll | Win32 Dynamic Link Library (generic) (14.6)
.exe | Win32 Executable (generic) (10)
.exe | Win16/32 Executable Delphi generic (4.6)
.exe | Generic Win/DOS Executable (4.4)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2020:11:29 17:29:46+01:00
PEType: PE32
LinkerVersion: 2.25
CodeSize: 35840
InitializedDataSize: 9728
UninitializedDataSize: -
EntryPoint: 0x2570
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 29-Nov-2020 16:29:46

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: 6
Time date stamp: 29-Nov-2020 16:29:46
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
0x00016000
0x00280000
0x0002BA00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.99816
.rsrc
0x00012000
0x00004000
0x00002400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.66183
.data
0x00296000
0x000E4000
0x000E2A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.98304

Resources

Title
Entropy
Size
Codepage
Language
Type
1
4.96801
487
Latin 1 / Western European
UNKNOWN
RT_MANIFEST

Imports

advapi32.dll
gdi32.dll
kernel32.dll
mscoree.dll
oleaut32.dll
shell32.dll
user32.dll
version.dll
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
38
Monitored processes
3
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start exloader (4).exe #NJRAT exloader.exe netsh.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2716"C:\Users\admin\Exloader.exe" C:\Users\admin\Exloader.exe
ExLoader (4).exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\exloader.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
2760"C:\Users\admin\AppData\Local\Temp\ExLoader (4).exe" C:\Users\admin\AppData\Local\Temp\ExLoader (4).exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\exloader (4).exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
3748netsh firewall add allowedprogram "C:\Users\admin\Exloader.exe" "Exloader.exe" ENABLEC:\Windows\system32\netsh.exeExloader.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)
Modules
Images
c:\windows\system32\netsh.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\credui.dll
c:\windows\system32\user32.dll
Total events
614
Read events
396
Write events
218
Delete events
0

Modification events

(PID) Process:(2760) ExLoader (4).exeKey:HKEY_CURRENT_USER
Operation:writeName:di
Value:
!
(PID) Process:(2760) ExLoader (4).exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2760) ExLoader (4).exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2716) Exloader.exeKey:HKEY_CURRENT_USER
Operation:writeName:di
Value:
!
(PID) Process:(2716) Exloader.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:4a07afc295b8b216c451432e3ddd538b
Value:
"C:\Users\admin\Exloader.exe" ..
(PID) Process:(3748) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3748) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dhcpqec.dll,-100
Value:
DHCP Quarantine Enforcement Client
(PID) Process:(3748) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dhcpqec.dll,-101
Value:
Provides DHCP based enforcement for NAP
(PID) Process:(3748) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dhcpqec.dll,-103
Value:
1.0
(PID) Process:(3748) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dhcpqec.dll,-102
Value:
Microsoft Corporation
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
2760ExLoader (4).exeC:\Users\admin\Exloader.exeexecutable
MD5:
SHA256:
2716Exloader.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\4a07afc295b8b216c451432e3ddd538b.exeexecutable
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
3
DNS requests
0
Threats
17

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
2716
Exloader.exe
185.82.217.154:13377
ITL Company
BG
malicious

DNS requests

No data

Threats

PID
Process
Class
Message
2716
Exloader.exe
A Network Trojan was detected
ET TROJAN Bladabindi/njRAT CnC Command (ll)
2716
Exloader.exe
A Network Trojan was detected
MALWARE [PTsecurity] njRAT/Bladabindi
2716
Exloader.exe
A Network Trojan was detected
MALWARE [PTsecurity] njRAT.Gen RAT outbound connection
2716
Exloader.exe
A Network Trojan was detected
ET TROJAN Bladabindi/njRAT CnC Command (ll)
2716
Exloader.exe
A Network Trojan was detected
MALWARE [PTsecurity] njRAT/Bladabindi
2716
Exloader.exe
A Network Trojan was detected
MALWARE [PTsecurity] njRAT.Gen RAT outbound connection
2716
Exloader.exe
A Network Trojan was detected
ET TROJAN Bladabindi/njRAT CnC Command (ll)
2716
Exloader.exe
A Network Trojan was detected
MALWARE [PTsecurity] njRAT/Bladabindi
2716
Exloader.exe
A Network Trojan was detected
MALWARE [PTsecurity] njRAT.Gen RAT outbound connection
8 ETPRO signatures available at the full report
No debug info