File name:

gen.exe

Full analysis: https://app.any.run/tasks/352034dc-37c3-48b5-a729-b29848590059
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: November 07, 2023, 02:01:15
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:

68ED0A1064123B9ABA449E8CF2DEBD86

SHA1:

FDD292DF0F27C2D7F74F3A0C184E001AC9639FFB

SHA256:

AD04D48501EC9C2B5C9DF5BACAFA466A0BF1556FAD39BB472EB4CB6B83813532

SSDEEP:

768:oGqU0ObFtjXIf0NvcJqqiD8ZuSNuPkcI:A5O5dXG0dc8E3NQ

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

    • Drops the executable file immediately after the start

      • gen.exe (PID: 3440)
    • Create files in the Startup directory

      • gen.exe (PID: 3440)
    • Changes the autorun value in the registry

      • gen.exe (PID: 3440)
    • NjRAT is detected

      • gen.exe (PID: 3440)
    • NJRAT has been detected (YARA)

      • gen.exe (PID: 3440)
  • SUSPICIOUS

    • Uses NETSH.EXE to add a firewall rule or allowed programs

      • gen.exe (PID: 3440)
  • INFO

    • Checks supported languages

      • gen.exe (PID: 3440)
    • Creates files or folders in the user directory

      • gen.exe (PID: 3440)
    • Reads the computer name

      • gen.exe (PID: 3440)
    • Reads the machine GUID from the registry

      • gen.exe (PID: 3440)
    • Reads Environment values

      • gen.exe (PID: 3440)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

NjRat

(PID) Process(3440) gen.exe
C2127.0.0.1
Ports27019
BotnetHacKed
Options
Auto-run registry keySoftware\Microsoft\Windows\CurrentVersion\Run\c0647cf3b0571461e91cc5a5a0a788fc
Splitter|'|'|
Versionim523
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (56.7)
.exe | Win64 Executable (generic) (21.3)
.scr | Windows screen saver (10.1)
.dll | Win32 Dynamic Link Library (generic) (5)
.exe | Win32 Executable (generic) (3.4)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2022:09:01 14:02:35+02:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 8
CodeSize: 35840
InitializedDataSize: 1536
UninitializedDataSize: -
EntryPoint: 0xabae
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
38
Monitored processes
2
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #NJRAT gen.exe netsh.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2904netsh firewall add allowedprogram "C:\Users\admin\Desktop\gen.exe" "gen.exe" ENABLEC:\Windows\System32\netsh.exegen.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Network Command Shell
Exit code:
0
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\user32.dll
3440"C:\Users\admin\Desktop\gen.exe" C:\Users\admin\Desktop\gen.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\desktop\gen.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
NjRat
(PID) Process(3440) gen.exe
C2127.0.0.1
Ports27019
BotnetHacKed
Options
Auto-run registry keySoftware\Microsoft\Windows\CurrentVersion\Run\c0647cf3b0571461e91cc5a5a0a788fc
Splitter|'|'|
Versionim523
Total events
862
Read events
793
Write events
69
Delete events
0

Modification events

(PID) Process:(2904) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\17A\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3440) gen.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:c0647cf3b0571461e91cc5a5a0a788fc
Value:
"C:\Users\admin\Desktop\gen.exe" ..
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
3440gen.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\c0647cf3b0571461e91cc5a5a0a788fc.exeexecutable
MD5:68ED0A1064123B9ABA449E8CF2DEBD86
SHA256:AD04D48501EC9C2B5C9DF5BACAFA466A0BF1556FAD39BB472EB4CB6B83813532
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
5
DNS requests
0
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
4
System
192.168.100.255:137
whitelisted
1080
svchost.exe
224.0.0.252:5355
unknown
4
System
192.168.100.255:138
whitelisted
2588
svchost.exe
239.255.255.250:1900
whitelisted

DNS requests

No data

Threats

No threats detected
No debug info