download:

Peunion.rar

Full analysis: https://app.any.run/tasks/78464e35-3a12-4789-9937-dc34c8d10752
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 26, 2020, 15:42:11
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
rat
revenge
njrat
Indicators:
MIME: application/x-rar
File info: RAR archive data, v5
MD5:

77986B8C8AC371C8CC99CE5D5FCF4CC9

SHA1:

E1F8087D19BDAC6E5E8E54816D7CCF99C0D39655

SHA256:

9AE8675DD290D6A964947445E1A5C16CBE6DF50D2BC3161ADDB664E93AC78BEE

SSDEEP:

12288:CTf3lBiNg4p8e7u3rAlMlow+lY0JjtpbtwzSP/Bufqm:CD2NnH7ubAelt+RJjWu6qm

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

      • PEUNION.EXE (PID: 3560)
      • Peunion.exe (PID: 2580)
      • PEUNIUON.EXE (PID: 3356)
      • Client.exe (PID: 3352)

    • NJRAT was detected

      • aspnet_compiler.exe (PID: 816)
      • aspnet_compiler.exe (PID: 2724)

    • Writes to a start menu file

      • aspnet_compiler.exe (PID: 2724)
      • vbc.exe (PID: 3508)

    • Connects to CnC server

      • aspnet_compiler.exe (PID: 816)
      • aspnet_compiler.exe (PID: 2724)

    • REVENGE was detected

      • aspnet_compiler.exe (PID: 816)
      • aspnet_compiler.exe (PID: 2724)

    • Changes the autorun value in the registry

      • aspnet_compiler.exe (PID: 2724)

    • Uses Task Scheduler to run other applications

      • aspnet_compiler.exe (PID: 2724)

    • Loads the Task Scheduler COM API

      • schtasks.exe (PID: 2356)

  • SUSPICIOUS

    • Application launched itself

      • aspnet_compiler.exe (PID: 816)

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 780)
      • Peunion.exe (PID: 2580)
      • aspnet_compiler.exe (PID: 816)
      • aspnet_compiler.exe (PID: 2724)
      • vbc.exe (PID: 3508)
      • vbc.exe (PID: 2768)
      • vbc.exe (PID: 3564)
      • vbc.exe (PID: 3044)
      • vbc.exe (PID: 3576)
      • vbc.exe (PID: 2360)
      • vbc.exe (PID: 3756)
      • vbc.exe (PID: 2908)
      • vbc.exe (PID: 1876)

    • Creates files in the user directory

      • aspnet_compiler.exe (PID: 816)
      • aspnet_compiler.exe (PID: 2724)
      • vbc.exe (PID: 3508)
      • vbc.exe (PID: 2768)
      • vbc.exe (PID: 3564)
      • vbc.exe (PID: 3576)
      • vbc.exe (PID: 3044)
      • vbc.exe (PID: 3756)
      • vbc.exe (PID: 2360)
      • vbc.exe (PID: 2908)
      • vbc.exe (PID: 1876)

    • Executes scripts

      • aspnet_compiler.exe (PID: 2724)

  • INFO

    • Manual execution by user

      • cmd.exe (PID: 2664)
      • taskmgr.exe (PID: 744)
      • notepad.exe (PID: 528)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.rar | RAR compressed archive (v5.0) (61.5)
.rar | RAR compressed archive (gen) (38.4)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
80
Monitored processes
31
Malicious processes
6
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start drop and start winrar.exe peunion.exe peunion.exe no specs peuniuon.exe no specs #REVENGE aspnet_compiler.exe aspnet_compiler.exe no specs client.exe no specs #REVENGE aspnet_compiler.exe aspnet_compiler.exe no specs cmd.exe no specs vbc.exe cvtres.exe no specs schtasks.exe no specs vbc.exe cvtres.exe no specs vbc.exe cvtres.exe no specs vbc.exe cvtres.exe no specs vbc.exe cvtres.exe no specs vbc.exe cvtres.exe no specs vbc.exe cvtres.exe no specs vbc.exe cvtres.exe no specs vbc.exe cvtres.exe no specs notepad.exe no specs taskmgr.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
528"C:\Windows\system32\notepad.exe" C:\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\notepad.exe
c:\systemroot\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
580"C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe—aspnet_compiler.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
aspnet_compiler.exe
Exit code:
1
Version:
2.0.50727.4927 (NetFXspW7.050727-4900)
Modules
Images
c:\windows\microsoft.net\framework\v2.0.50727\aspnet_compiler.exe
c:\systemroot\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
608"C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe—aspnet_compiler.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
aspnet_compiler.exe
Exit code:
1
Version:
2.0.50727.4927 (NetFXspW7.050727-4900)
Modules
Images
c:\windows\microsoft.net\framework\v2.0.50727\aspnet_compiler.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\mscoree.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
744"C:\Windows\system32\taskmgr.exe" C:\Windows\system32\taskmgr.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Task Manager
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\taskmgr.exe
c:\systemroot\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
780"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Peunion.rar"C:\Program Files\WinRAR\WinRAR.exe
explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.60.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.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\comdlg32.dll
816"C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe
PEUNIUON.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
aspnet_compiler.exe
Exit code:
0
Version:
2.0.50727.4927 (NetFXspW7.050727-4900)
Modules
Images
c:\windows\microsoft.net\framework\v2.0.50727\aspnet_compiler.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\mscoree.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
1876"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /noconfig @"C:\Users\admin\AppData\Local\Temp\cy7tk2s-.cmdline"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
aspnet_compiler.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Visual Basic Command Line Compiler
Exit code:
0
Version:
8.0.50727.5420
Modules
Images
c:\windows\microsoft.net\framework\v2.0.50727\vbc.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
2356schtasks /create /sc minute /mo 1 /tn "Client" /tr "C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Client.exe"C:\Windows\system32\schtasks.exe—aspnet_compiler.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Manages scheduled tasks
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\schtasks.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\usp10.dll
2360"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /noconfig @"C:\Users\admin\AppData\Local\Temp\ms3s7ahp.cmdline"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
aspnet_compiler.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Visual Basic Command Line Compiler
Exit code:
0
Version:
8.0.50727.5420
Modules
Images
c:\windows\microsoft.net\framework\v2.0.50727\vbc.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
2436C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RESB153.tmp" "C:\Users\admin\AppData\Local\Temp\vbcB152.tmp"C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe—vbc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft® Resource File To COFF Object Conversion Utility
Exit code:
0
Version:
8.00.50727.4940 (Win7SP1.050727-5400)
Modules
Images
c:\windows\microsoft.net\framework\v2.0.50727\cvtres.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.4940_none_d08cc06a442b34fc\msvcr80.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\cryptsp.dll
Total events
1 674
Read events
1 633
Write events
41
Delete events
0

Modification events

(PID) Process:(780) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(780) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(780) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(780) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\Peunion.rar
(PID) Process:(780) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(780) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(780) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(780) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(2580) Peunion.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2580) Peunion.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
16
Suspicious files
0
Text files
21
Unknown types
28

Dropped files

PID
Process
Filename
Type
3560PEUNION.EXEC:\Users\admin\AppData\Local\Temp\tmp8EEA.tmp —
MD5:—
SHA256:—
3452cvtres.exeC:\Users\admin\AppData\Local\Temp\RESA2BC.tmp —
MD5:—
SHA256:—
3508vbc.exeC:\Users\admin\AppData\Local\Temp\6lfhydeb.out —
MD5:—
SHA256:—
2768vbc.exeC:\Users\admin\AppData\Local\Temp\vbcA54C.tmp —
MD5:—
SHA256:—
3044cvtres.exeC:\Users\admin\AppData\Local\Temp\RESA54D.tmp —
MD5:—
SHA256:—
3356PEUNIUON.EXEC:\Users\admin\AppData\Local\Temp\XkqFTccA.txttext
MD5:—
SHA256:—
2768vbc.exeC:\Users\admin\AppData\Local\Temp\x8qrelb6.out —
MD5:—
SHA256:—
2580Peunion.exeC:\Users\admin\AppData\Local\Temp\PEUNION.EXEexecutable
MD5:—
SHA256:—
2724aspnet_compiler.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Client.exeexecutable
MD5:—
SHA256:—
2724aspnet_compiler.exeC:\Users\admin\AppData\Local\Temp\6lfhydeb.0.vbtext
MD5:—
SHA256:—
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
147

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
816
aspnet_compiler.exe
185.140.53.19:444
—
myLoc managed IT AG
DE
malicious
2724
aspnet_compiler.exe
185.140.53.19:444
—
myLoc managed IT AG
DE
malicious

DNS requests

No data

Threats

PID
Process
Class
Message
816
aspnet_compiler.exe
A Network Trojan was detected
MALWARE [PTsecurity] Revenge/hamza-RAT CnC Checkin
816
aspnet_compiler.exe
A Network Trojan was detected
MALWARE [PTsecurity] MSIL/Maadawy-RAT (njRAT) CnC Response
816
aspnet_compiler.exe
A Network Trojan was detected
MALWARE [PTsecurity] njRAT
816
aspnet_compiler.exe
A Network Trojan was detected
MALWARE [PTsecurity] MSIL/Maadawy-RAT (njRAT) CnC Response
816
aspnet_compiler.exe
A Network Trojan was detected
MALWARE [PTsecurity] njRAT
816
aspnet_compiler.exe
A Network Trojan was detected
MALWARE [PTsecurity] MSIL/Maadawy-RAT (njRAT) CnC Response
816
aspnet_compiler.exe
A Network Trojan was detected
MALWARE [PTsecurity] njRAT
816
aspnet_compiler.exe
A Network Trojan was detected
MALWARE [PTsecurity] MSIL/Maadawy-RAT (njRAT) CnC Response
816
aspnet_compiler.exe
A Network Trojan was detected
MALWARE [PTsecurity] njRAT
816
aspnet_compiler.exe
A Network Trojan was detected
MALWARE [PTsecurity] Revenge/hamza-RAT CnC Checkin
87 ETPRO signatures available at the full report
Process
Message
Peunion.exe
C:\Users\admin\AppData\Local\Temp\PEUNION.EXE
Peunion.exe
C:\Users\admin\AppData\Local\Temp\PEUNIUON.EXE
Interactive malware hunting service ANY.RUN
© 2017-2026 ANY.RUN ALL RIGHTS RESERVED
ANY.RUN
Reports
Peunion.rar