File name:

Add Victims.rar

Full analysis: https://app.any.run/tasks/21bbea02-1e26-403c-b7f6-47094fa62f46
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: March 31, 2023, 21:21:27
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
rat
njrat
bladabindi
trojan
Indicators:
MIME: application/x-rar
File info: RAR archive data, v4, os: Win32
MD5:

DC6015AAA36EF9B1B8667DDD3D3469FB

SHA1:

F4E3E426848A37CE574E3C710BCDAB89FDD31662

SHA256:

39F8ECAA4AADF93EFF04A963941AD9EA6C69A943A73CFBBE5BF702FA74F79DA1

SSDEEP:

768:1FPllk+OCG3EyCu5BWkAFhAdWJTTc6y4dYylKtY3UaM3xKbP7u9H:1mg9yNnbAg8JXcCl0xKbP74

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

      • Add Victims.exe (PID: 3892)
      • chrome.exe (PID: 1792)

    • Create files in the Startup directory

      • chrome.exe (PID: 1792)

    • Connects to the CnC server

      • chrome.exe (PID: 1792)

    • NJRAT was detected

      • chrome.exe (PID: 1792)

    • NjRAT is detected

      • chrome.exe (PID: 1792)

    • NJRAT detected by memory dumps

      • chrome.exe (PID: 1792)

    • Changes the autorun value in the registry

      • chrome.exe (PID: 1792)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • Add Victims.exe (PID: 3892)
      • chrome.exe (PID: 1792)

    • Starts itself from another location

      • Add Victims.exe (PID: 3892)

    • Reads the Internet Settings

      • Add Victims.exe (PID: 3892)

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

      • chrome.exe (PID: 1792)

    • Connects to unusual port

      • chrome.exe (PID: 1792)

  • INFO

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 2668)

    • Checks supported languages

      • Add Victims.exe (PID: 3892)
      • chrome.exe (PID: 1792)
      • wmpnscfg.exe (PID: 3884)

    • Manual execution by a user

      • Add Victims.exe (PID: 3892)
      • wmpnscfg.exe (PID: 3884)

    • The process checks LSA protection

      • Add Victims.exe (PID: 3892)
      • netsh.exe (PID: 2736)
      • wmpnscfg.exe (PID: 3884)
      • chrome.exe (PID: 1792)

    • Reads the machine GUID from the registry

      • Add Victims.exe (PID: 3892)
      • chrome.exe (PID: 1792)
      • wmpnscfg.exe (PID: 3884)

    • Create files in a temporary directory

      • Add Victims.exe (PID: 3892)
      • chrome.exe (PID: 1792)

    • Reads the computer name

      • Add Victims.exe (PID: 3892)
      • chrome.exe (PID: 1792)
      • wmpnscfg.exe (PID: 3884)

    • Creates files or folders in the user directory

      • chrome.exe (PID: 1792)

    • Reads Environment values

      • chrome.exe (PID: 1792)

    • [YARA] Firewall manipulation strings were found

      • chrome.exe (PID: 1792)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

NjRat

(PID) Process(1792) chrome.exe
C2proseurpcnet.ddns.net
Ports1177
BotnetHacKed
Options
Auto-run registry keySoftware\Microsoft\Windows\CurrentVersion\Run\d5a38e9b5f206c41f8851bf04a251d26
Splitter|'|'|
Version0.6.4
No Malware configuration.

TRiD

.rar | RAR compressed archive (v-4.x) (58.3)
.rar | RAR compressed archive (gen) (41.6)

EXIF

ZIP

ArchivedFileName: Add Victims.exe
PackingMethod: Normal
ModifyDate: 2016:04:12 22:42:52
OperatingSystem: Win32
UncompressedSize: 136192
CompressedSize: 32745
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
5
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start winrar.exe add victims.exe #NJRAT chrome.exe netsh.exe no specs wmpnscfg.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1792"C:\Users\admin\AppData\Local\Temp\chrome.exe" C:\Users\admin\AppData\Local\Temp\chrome.exe
Add Victims.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\chrome.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(1792) chrome.exe
C2proseurpcnet.ddns.net
Ports1177
BotnetHacKed
Options
Auto-run registry keySoftware\Microsoft\Windows\CurrentVersion\Run\d5a38e9b5f206c41f8851bf04a251d26
Splitter|'|'|
Version0.6.4
2668"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\Add Victims.rar"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\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\comdlg32.dll
2736netsh firewall add allowedprogram "C:\Users\admin\AppData\Local\Temp\chrome.exe" "chrome.exe" ENABLEC:\Windows\System32\netsh.exe—chrome.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\sechost.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
3884"C:\Program Files\Windows Media Player\wmpnscfg.exe"C:\Program Files\Windows Media Player\wmpnscfg.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Media Player Network Sharing Service Configuration Application
Exit code:
0
Version:
12.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\windows media player\wmpnscfg.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sspicli.dll
c:\windows\system32\ole32.dll
3892"C:\Users\admin\Desktop\Add Victims.exe" C:\Users\admin\Desktop\Add Victims.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\desktop\add victims.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
Total events
5 432
Read events
5 118
Write events
308
Delete events
6

Modification events

(PID) Process:(2668) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16D\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2668) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\virtio_ivshmem_master_build.zip
(PID) Process:(2668) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\Win7-KB3191566-x86.zip
(PID) Process:(2668) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\Desktop\phacker.zip
(PID) Process:(2668) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(2668) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(2668) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(2668) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(2668) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\MainWin
Operation:writeName:Placement
Value:
2C0000000000000001000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF42000000420000000204000037020000
(PID) Process:(2668) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\General
Operation:writeName:LastFolder
Value:
C:\Users\admin\Desktop
Executable files
6
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
2668WinRAR.exeC:\Users\admin\Desktop\Add Victims.exeexecutable
MD5:—
SHA256:—
3892Add Victims.exeC:\Users\admin\AppData\Local\Temp\chrome.exeexecutable
MD5:—
SHA256:—
1792chrome.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\d5a38e9b5f206c41f8851bf04a251d26.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
2
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
1792
chrome.exe
105.155.160.205:1177
proseurpcnet.ddns.net
MT-MPLS
MA
unknown
—
—
105.155.160.205:1177
proseurpcnet.ddns.net
MT-MPLS
MA
unknown

DNS requests

Domain
IP
Reputation
proseurpcnet.ddns.net
  • 105.155.160.205
malicious

Threats

PID
Process
Class
Message
—
—
Potentially Bad Traffic
ET POLICY DNS Query to DynDNS Domain *.ddns .net
1792
chrome.exe
Unknown Classtype
ET MALWARE Bladabindi/njrat CnC Checkin
1792
chrome.exe
Unknown Classtype
ET MALWARE Bladabindi/njrat CnC Checkin
—
—
Potentially Bad Traffic
ET POLICY DNS Query to DynDNS Domain *.ddns .net
1792
chrome.exe
Unknown Classtype
ET MALWARE Bladabindi/njrat CnC Checkin
No debug info
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Reports
Add Victims.rar