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File name:

bLg9.exe

Full analysis: https://app.any.run/tasks/1ee979ea-0417-42d6-8ae9-2980dc105154
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: April 01, 2023, 17:09:21
OS: Windows 7 Professional Service Pack 1 (build: 7601, 64 bit)
Tags:
rat
njrat
bladabindi
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

B988ABE058E8224E81B4B57CA000DDA7

SHA1:

74BBC3666452B30244998C070A705DA8999877F7

SHA256:

A3FF8FFDBF04D86290921FC907056C234DF14F9D69083845A64BC59DF7F9254D

SSDEEP:

384:wULdClEUdi/dMkt1QmY/GKSEZePC45SY2OzRLTm3yilqr641bTyvGb:wCUEUdi/dMc1tEZeK45SsbAvGb

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

      • bLg9.exe (PID: 1224)

    • NJRAT detected by memory dumps

      • bLg9.exe (PID: 1224)

    • Connects to the CnC server

      • bLg9.exe (PID: 1224)

  • SUSPICIOUS

    • Reads the Internet Settings

      • bLg9.exe (PID: 1224)

    • Reads settings of System Certificates

      • bLg9.exe (PID: 1224)

    • Connects to unusual port

      • bLg9.exe (PID: 1224)

  • INFO

    • Checks supported languages

      • bLg9.exe (PID: 1224)

    • The process checks LSA protection

      • bLg9.exe (PID: 1224)

    • Reads Environment values

      • bLg9.exe (PID: 1224)

    • Reads the computer name

      • bLg9.exe (PID: 1224)

    • Reads the machine GUID from the registry

      • bLg9.exe (PID: 1224)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

NjRat

(PID) Process(1224) bLg9.exe
C2https://pastebin.com/raw/rZnx4eNw
Ports5552
BotnetHacKed
Options
Auto-run registry keySoftware\Microsoft\Windows\CurrentVersion\Run\6a2634340fbf8a0a2c038c6263d49fd1
Splitter|'|'|
Version0.7d By Pjoao1578
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (45.1)
.exe | Win32 Executable MS Visual C++ (generic) (19.2)
.exe | Win64 Executable (generic) (17)
.scr | Windows screen saver (8)
.dll | Win32 Dynamic Link Library (generic) (4)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2023:04:01 16:11:33+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 8
CodeSize: 24576
InitializedDataSize: 8192
UninitializedDataSize: -
EntryPoint: 0x7d7e
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 0.0.0.0
ProductVersionNumber: 0.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
FileDescription:
FileVersion: 0.0.0.0
InternalName: Server.exe
LegalCopyright:
OriginalFileName: Server.exe
ProductVersion: 0.0.0.0
AssemblyVersion: 0.0.0.0

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 01-Apr-2023 16:11:33
FileDescription: -
FileVersion: 0.0.0.0
InternalName: Server.exe
LegalCopyright: -
OriginalFilename: Server.exe
ProductVersion: 0.0.0.0
Assembly Version: 0.0.0.0

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: 01-Apr-2023 16:11:33
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
0x00005D84
0x00006000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.62092
.rsrc
0x00008000
0x000002A0
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
0.666404
.reloc
0x0000A000
0x0000000C
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.0131269

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.13768
580
UNKNOWN
UNKNOWN
RT_VERSION

Imports

mscoree.dll
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
29
Monitored processes
1
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #NJRAT blg9.exe

Process information

PID
CMD
Path
Indicators
Parent process
1224"C:\Users\admin\AppData\Local\Temp\bLg9.exe" C:\Users\admin\AppData\Local\Temp\bLg9.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Version:
0.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\blg9.exe
c:\windows\system32\wow64.dll
c:\windows\system32\wow64cpu.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\user32.dll
c:\windows\system32\wow64win.dll
c:\windows\syswow64\kernel32.dll
c:\windows\system32\ntdll.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\advapi32.dll
NjRat
(PID) Process(1224) bLg9.exe
C2https://pastebin.com/raw/rZnx4eNw
Ports5552
BotnetHacKed
Options
Auto-run registry keySoftware\Microsoft\Windows\CurrentVersion\Run\6a2634340fbf8a0a2c038c6263d49fd1
Splitter|'|'|
Version0.7d By Pjoao1578
Total events
1 756
Read events
1 734
Write events
18
Delete events
4

Modification events

(PID) Process:(1224) bLg9.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\14C\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(1224) bLg9.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474
Operation:writeName:Blob
Value:
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
(PID) Process:(1224) bLg9.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474
Operation:delete keyName:(default)
Value:
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

No data
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
2
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
1224
bLg9.exe
104.20.67.143:443
pastebin.com
CLOUDFLARENET
—
malicious
1224
bLg9.exe
18.229.248.167:13921
0.tcp.sa.ngrok.io
AMAZON-02
BR
malicious

DNS requests

Domain
IP
Reputation
pastebin.com
  • 104.20.67.143
  • 104.20.68.143
  • 172.67.34.170
shared
0.tcp.sa.ngrok.io
  • 18.229.248.167
malicious

Threats

PID
Process
Class
Message
—
—
Potential Corporate Privacy Violation
ET INFO DNS Query to a *.ngrok domain (ngrok.io)
1224
bLg9.exe
Unknown Classtype
ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
1 ETPRO signatures available at the full report
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
bLg9.exe