File name:

1a32989d5a4f6d15588242f1ef8a22d8.exe

Full analysis: https://app.any.run/tasks/2baa946e-3af7-4873-b470-11aa91f9705a
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.

Malware Trends Tracker     >>>
Analysis date: December 05, 2022, 18:46:43
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 Mono/.Net assembly, for MS Windows
MD5:

1A32989D5A4F6D15588242F1EF8A22D8

SHA1:

02D933D2513FA70A46CA89082027752B6DB2D899

SHA256:

D10D2DA128B79ED62720DA7DD3BF03A72519D755575EC4B0B18C51B1B0879C5D

SSDEEP:

384:cDQeCo2zmZbQHkJeCdUwBvQ61gjuQBnB9mRvR6JZlbw8hqIusZzZcDq:cU5yBVd7Rpcnu2

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

    • Changes firewall settings

      • Trojan.exe (PID: 3224)

    • Writes to the Start menu file

      • Trojan.exe (PID: 3224)

    • NJRAT was detected

      • Trojan.exe (PID: 3224)

    • NjRAT is detected

      • Trojan.exe (PID: 3224)

    • Changes the autorun value in the registry

      • Trojan.exe (PID: 3224)

  • SUSPICIOUS

    • Starts itself from another location

      • 1a32989d5a4f6d15588242f1ef8a22d8.exe (PID: 2648)

    • Reads the Internet Settings

      • 1a32989d5a4f6d15588242f1ef8a22d8.exe (PID: 2648)

    • Uses NETSH.EXE for network configuration

      • Trojan.exe (PID: 3224)

    • Connects to unusual port

      • Trojan.exe (PID: 3224)

  • INFO

    • Checks supported languages

      • 1a32989d5a4f6d15588242f1ef8a22d8.exe (PID: 2648)
      • Trojan.exe (PID: 3224)

    • Reads the computer name

      • 1a32989d5a4f6d15588242f1ef8a22d8.exe (PID: 2648)
      • Trojan.exe (PID: 3224)

    • Reads Environment values

      • Trojan.exe (PID: 3224)
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.) (55.8)
.exe | Win64 Executable (generic) (21)
.scr | Windows screen saver (9.9)
.dll | Win32 Dynamic Link Library (generic) (5)
.exe | Win32 Executable (generic) (3.4)

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 2022-Dec-02 14:11:00

DOS Header

e_magic: MZ
e_cblp: 144
e_cp: 3
e_crlc: 0
e_cparhdr: 4
e_minalloc: 0
e_maxalloc: 65535
e_ss: 0
e_sp: 184
e_csum: 0
e_ip: 0
e_cs: 0
e_ovno: 0
e_oemid: 0
e_oeminfo: 0
e_lfanew: 128

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
NumberofSections: 3
TimeDateStamp: 2022-Dec-02 14:11:00
PointerToSymbolTable: 0
NumberOfSymbols: 0
SizeOfOptionalHeader: 224
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
8192
21652
22016
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.57291
.rsrc
32768
576
1024
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.96608
.reloc
40960
12
512
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.0815394

Resources

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

Imports

mscoree.dll
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
37
Monitored processes
3
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start 1a32989d5a4f6d15588242f1ef8a22d8.exe no specs #NJRAT trojan.exe netsh.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2648"C:\Users\admin\AppData\Local\Temp\1a32989d5a4f6d15588242f1ef8a22d8.exe" C:\Users\admin\AppData\Local\Temp\1a32989d5a4f6d15588242f1ef8a22d8.exe—Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\1a32989d5a4f6d15588242f1ef8a22d8.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
3224"C:\Users\admin\AppData\Roaming\Trojan.exe" C:\Users\admin\AppData\Roaming\Trojan.exe
1a32989d5a4f6d15588242f1ef8a22d8.exe
User:
admin
Integrity Level:
MEDIUM
Modules
Images
c:\users\admin\appdata\roaming\trojan.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
3044netsh firewall add allowedprogram "C:\Users\admin\AppData\Roaming\Trojan.exe" "Trojan.exe" ENABLEC:\Windows\system32\netsh.exe—Trojan.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:\windows\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\gdi32.dll
Total events
1 990
Read events
1 805
Write events
185
Delete events
0

Modification events

(PID) Process:(2648) 1a32989d5a4f6d15588242f1ef8a22d8.exeKey:HKEY_CURRENT_USER
Operation:writeName:di
Value:
!
(PID) Process:(2648) 1a32989d5a4f6d15588242f1ef8a22d8.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(2648) 1a32989d5a4f6d15588242f1ef8a22d8.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(2648) 1a32989d5a4f6d15588242f1ef8a22d8.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(2648) 1a32989d5a4f6d15588242f1ef8a22d8.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(3224) Trojan.exeKey:HKEY_CURRENT_USER
Operation:writeName:di
Value:
!
(PID) Process:(3224) Trojan.exeKey:HKEY_CURRENT_USER\Environment
Operation:writeName:SEE_MASK_NOZONECHECKS
Value:
1
(PID) Process:(3044) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3044) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dhcpqec.dll,-100
Value:
DHCP Quarantine Enforcement Client
(PID) Process:(3044) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dhcpqec.dll,-101
Value:
Provides DHCP based enforcement for NAP
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
26481a32989d5a4f6d15588242f1ef8a22d8.exeC:\Users\admin\AppData\Roaming\Trojan.exeexecutable
MD5:1A32989D5A4F6D15588242F1EF8A22D8
SHA256:D10D2DA128B79ED62720DA7DD3BF03A72519D755575EC4B0B18C51B1B0879C5D
3224Trojan.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\b37250e28d5e084b62b0aec8b915940b.exeexecutable
MD5:1A32989D5A4F6D15588242F1EF8A22D8
SHA256:D10D2DA128B79ED62720DA7DD3BF03A72519D755575EC4B0B18C51B1B0879C5D
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
1
Threats
5

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
3224
Trojan.exe
191.242.13.211:1177
donaldsvip1234.ddns.net
M.P. TELECOM LTDA - EPP
BR
malicious

DNS requests

Domain
IP
Reputation
donaldsvip1234.ddns.net
  • 191.242.13.211
malicious

Threats

PID
Process
Class
Message
—
—
Potentially Bad Traffic
ET POLICY DNS Query to DynDNS Domain *.ddns .net
3224
Trojan.exe
A Network Trojan was detected
ET TROJAN Generic njRAT/Bladabindi CnC Activity (ll)
3 ETPRO signatures available at the full report
No debug info
Interactive malware hunting service ANY.RUN
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Reports
1a32989d5a4f6d15588242f1ef8a22d8.exe