File name:

tools.7z

Full analysis: https://app.any.run/tasks/dbea2e85-b97e-429b-a0f6-9275b7260232
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.

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Analysis date: December 29, 2021, 08:02:08
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
rat
njrat
bladabindi
Indicators:
MIME: application/x-7z-compressed
File info: 7-zip archive data, version 0.4
MD5:

ACFEEB569AD9E35175820CBF639D0FE4

SHA1:

EE6C4EB28B4343B5A2D51F033AD5854B5ECE63EB

SHA256:

B54B2CDC6313226606516200093F3C083A2CED426A7DB83B4E597E65BB42BB0C

SSDEEP:

98304:ZA05sfC7NuYRwJVBj+91rerrn2UJyhTJTwQQTvaTSORejpWTZcpbvp:75sfCxuuwlj+n6r2UJiTJTwVTvtxjpOe

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

    • Application was dropped or rewritten from another process

      • File1.exe (PID: 2560)
      • Ez_Dork_Gen_DELUXE.exe (PID: 2272)
      • File2.exe (PID: 2772)
      • server.exe (PID: 3436)
      • Kostrikov Keyword Extractor(routesadded).exe (PID: 3704)

    • Drops executable file immediately after starts

      • Ez_Dork_Gen_DELUXE.exe (PID: 2272)

    • Loads dropped or rewritten executable

      • SearchProtocolHost.exe (PID: 3272)
      • Kostrikov Keyword Extractor(routesadded).exe (PID: 3704)

    • Writes to a start menu file

      • server.exe (PID: 3436)

    • Changes the autorun value in the registry

      • server.exe (PID: 3436)

    • NJRAT was detected

      • server.exe (PID: 3436)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • Ez_Dork_Gen_DELUXE.exe (PID: 2272)
      • WinRAR.exe (PID: 3060)
      • File2.exe (PID: 2772)
      • server.exe (PID: 3436)

    • Checks supported languages

      • Ez_Dork_Gen_DELUXE.exe (PID: 2272)
      • WinRAR.exe (PID: 3060)
      • File1.exe (PID: 2560)
      • File2.exe (PID: 2772)
      • server.exe (PID: 3436)
      • Kostrikov Keyword Extractor(routesadded).exe (PID: 3704)

    • Drops a file that was compiled in debug mode

      • WinRAR.exe (PID: 3060)
      • Ez_Dork_Gen_DELUXE.exe (PID: 2272)

    • Drops a file with a compile date too recent

      • WinRAR.exe (PID: 3060)

    • Reads the computer name

      • WinRAR.exe (PID: 3060)
      • File2.exe (PID: 2772)
      • server.exe (PID: 3436)
      • File1.exe (PID: 2560)
      • Kostrikov Keyword Extractor(routesadded).exe (PID: 3704)

    • Starts itself from another location

      • File2.exe (PID: 2772)

    • Uses NETSH.EXE for network configuration

      • server.exe (PID: 3436)

    • Reads Environment values

      • netsh.exe (PID: 2428)
      • server.exe (PID: 3436)

    • Creates files in the user directory

      • server.exe (PID: 3436)

  • INFO

    • Manual execution by user

      • Ez_Dork_Gen_DELUXE.exe (PID: 2272)
      • NOTEPAD.EXE (PID: 3552)
      • Kostrikov Keyword Extractor(routesadded).exe (PID: 3704)

    • Checks supported languages

      • netsh.exe (PID: 2428)
      • NOTEPAD.EXE (PID: 3552)

    • Reads the computer name

      • netsh.exe (PID: 2428)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.7z | 7-Zip compressed archive (v0.4) (57.1)
.7z | 7-Zip compressed archive (gen) (42.8)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
44
Monitored processes
9
Malicious processes
4
Suspicious processes
2

Behavior graph

Click at the process to see the details
start drop and start drop and start drop and start winrar.exe searchprotocolhost.exe no specs ez_dork_gen_deluxe.exe file1.exe no specs file2.exe #NJRAT server.exe netsh.exe no specs notepad.exe no specs kostrikov keyword extractor(routesadded).exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2272"C:\Users\admin\Desktop\Ez_Dork_Gen_DELUXE.exe" C:\Users\admin\Desktop\Ez_Dork_Gen_DELUXE.exe
Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Version:
1.00
Modules
Images
c:\users\admin\desktop\ez_dork_gen_deluxe.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvbvm60.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
2428netsh firewall add allowedprogram "C:\Users\admin\AppData\Local\Temp\server.exe" "server.exe" ENABLEC:\Windows\system32\netsh.exe—server.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\user32.dll
2560C:\Users\admin\AppData\Local\Temp\File1.exeC:\Users\admin\AppData\Local\Temp\File1.exe—Ez_Dork_Gen_DELUXE.exe
User:
admin
Integrity Level:
MEDIUM
Description:
WindowsApplication1
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\file1.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
2772C:\Users\admin\AppData\Local\Temp\File2.exeC:\Users\admin\AppData\Local\Temp\File2.exe
Ez_Dork_Gen_DELUXE.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\file2.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\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
3060"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\tools.7z"C:\Program Files\WinRAR\WinRAR.exe
Explorer.EXE
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.91.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.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\sechost.dll
3272"C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe2_ Global\UsGthrCtrlFltPipeMssGthrPipe2 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon" C:\Windows\system32\SearchProtocolHost.exe—SearchIndexer.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft Windows Search Protocol Host
Exit code:
0
Version:
7.00.7601.24542 (win7sp1_ldr_escrow.191209-2211)
Modules
Images
c:\windows\system32\searchprotocolhost.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\user32.dll
c:\windows\system32\gdi32.dll
3436"C:\Users\admin\AppData\Local\Temp\server.exe" C:\Users\admin\AppData\Local\Temp\server.exe
File2.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\server.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\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
3552"C:\Windows\system32\NOTEPAD.EXE" C:\Users\admin\Desktop\f.txtC:\Windows\system32\NOTEPAD.EXE—Explorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Notepad
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\notepad.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\gdi32.dll
c:\windows\system32\user32.dll
3704"C:\Users\admin\Desktop\Kostrikov Keyword Extractor(routesadded)\Kostrikov Keyword Extractor(routesadded).exe" C:\Users\admin\Desktop\Kostrikov Keyword Extractor(routesadded)\Kostrikov Keyword Extractor(routesadded).exe—Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Description:
Kostrikov Keyword Extractor
Exit code:
3221225786
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\kostrikov keyword extractor(routesadded)\kostrikov keyword extractor(routesadded).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
Total events
4 478
Read events
4 082
Write events
396
Delete events
0

Modification events

(PID) Process:(3060) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(3060) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(3060) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3060) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\virtio_ivshmem_master_build.zip
(PID) Process:(3060) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\Win7-KB3191566-x86.zip
(PID) Process:(3060) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\tools.7z
(PID) Process:(3060) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(3060) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(3060) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(3060) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
Executable files
12
Suspicious files
0
Text files
9
Unknown types
0

Dropped files

PID
Process
Filename
Type
3060WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3060.9186\f.txttext
MD5:—
SHA256:—
3060WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3060.9186\SQLiDumper_10.2_Cracked_By_Angeal_Cleaned_FullyPatched\Settings.xmlxml
MD5:—
SHA256:—
3060WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3060.9186\Ez_Dork_Gen_DELUXE.exeexecutable
MD5:—
SHA256:—
3060WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3060.9186\SQLiDumper_10.2_Cracked_By_Angeal_Cleaned_FullyPatched\LNG\English.xmlxml
MD5:E932EA4DD931CD9039EC0CEA098DDF85
SHA256:E4284B97BE769C04F1E49DD649F7116D364D72EAC74443A7CD2C46C13220D06B
3060WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3060.9186\SQLiDumper_10.2_Cracked_By_Angeal_Cleaned_FullyPatched\LNG\German.xmlxml
MD5:4A25B19B26DEF334C719E8D543F23486
SHA256:97BB355062589C2C89E139E8174B71A15FBE89F10E2C72DE1489AD3B9B035B91
3060WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3060.9186\SQLiDumper_10.2_Cracked_By_Angeal_Cleaned_FullyPatched\LNG\French.xmlxml
MD5:A46FDB87ECF4E654CAC6348C542A6D2C
SHA256:A4A5086AB9BFC8755F199B0F1C80F70EBF660768D031727BF71A624FBF99D2D9
3060WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3060.9186\SQLiDumper_10.2_Cracked_By_Angeal_Cleaned_FullyPatched\LNG\Russian.xmlxml
MD5:4C3341A7BFC47F68E779A50F9E669900
SHA256:72515A8F2B7A29FC06E3A8FFD28D3D0DEA9E98D00CD9EB7B941703F7A3AFAB3E
2772File2.exeC:\Users\admin\AppData\Local\Temp\server.exeexecutable
MD5:—
SHA256:—
3060WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3060.9186\SQLiDumper_10.2_Cracked_By_Angeal_Cleaned_FullyPatched\LNG\Portuguese.xmlxml
MD5:E1B7540D846CA89F57DE64305B94DBC9
SHA256:F6CDC1E33C9F9637B56FDAAB6AD47C8E72E9F384A9CFC9C2B356825C62531DCB
3060WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3060.9186\SQLiDumper_10.2_Cracked_By_Angeal_Cleaned_FullyPatched\LNG\Persian.xmlxml
MD5:6BDC041287825A04B67895BB9111806C
SHA256:B947F3E9558296EEAEE767FFBF1CE4270DEFF8DBA8BC57EF648E1E86A1D55FB3
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
1
Threats
1

HTTP requests

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

Connections

No data

DNS requests

Domain
IP
Reputation
ratt.ddns.net
  • —
unknown

Threats

PID
Process
Class
Message
—
—
Potentially Bad Traffic
ET POLICY DNS Query to DynDNS Domain *.ddns .net
No debug info
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Reports
tools.7z