download:

in.exe

Full analysis: https://app.any.run/tasks/90b98be5-73b2-4f9f-863c-08d7d68b36ec
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: August 01, 2018, 13:04:58
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
rat
njrat
bladabindi
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

B68D5D2D0D87D665D60AF4928EAEC7B0

SHA1:

5A759D99D87540BF006402E40D0F7D5AC8991D2B

SHA256:

F28E1EC03683E1A1C06C8131F5F8D49DB9A2CE362EA602B2F2079C6FED2BFA98

SSDEEP:

3072:sr85CD0CadjRYM0swTQzITGmlBTf+TalP1uxDROEZDq8QHpEJJJV+TqsoX:k96dlYdszCZR1u3OGLJJvis

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

    • Uses Task Scheduler to run other applications

      • in.exe (PID: 2988)
      • word.exe (PID: 1488)
    • Application was dropped or rewritten from another process

      • in.exe (PID: 2988)
      • word.exe (PID: 1488)
    • Loads the Task Scheduler COM API

      • schtasks.exe (PID: 2472)
      • schtasks.exe (PID: 3716)
      • schtasks.exe (PID: 2852)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • in.exe (PID: 3348)
      • in.exe (PID: 2988)
      • word.exe (PID: 1460)
    • Uses NETSH.EXE for network configuration

      • RegAsm.exe (PID: 3180)
    • Creates files in the user directory

      • in.exe (PID: 2988)
    • Connects to unusual port

      • RegAsm.exe (PID: 3180)
  • INFO

    No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable Borland Delphi 6 (93.8)
.dll | Win32 Dynamic Link Library (generic) (2.3)
.exe | Win32 Executable (generic) (1.6)
.exe | Win16/32 Executable Delphi generic (0.7)
.exe | Generic Win/DOS Executable (0.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 1992:06:20 00:22:17+02:00
PEType: PE32
LinkerVersion: 2.25
CodeSize: 29696
InitializedDataSize: 10752
UninitializedDataSize: -
EntryPoint: 0x80e4
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 19-Jun-1992 22:22:17
Detected languages:
  • Russian - Russia

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0050
Pages in file: 0x0002
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x000F
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x001A
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x00000100

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 8
Time date stamp: 19-Jun-1992 22:22:17
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_BYTES_REVERSED_HI
  • IMAGE_FILE_BYTES_REVERSED_LO
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
CODE
0x00001000
0x0000722C
0x00007400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.51167
DATA
0x00009000
0x00000218
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.1517
BSS
0x0000A000
0x0000A899
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.idata
0x00015000
0x00000864
0x00000A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.17386
.tls
0x00016000
0x00000008
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rdata
0x00017000
0x00000018
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
0.20692
.reloc
0x00018000
0x000005CC
0x00000600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
6.44309
.rsrc
0x00019000
0x00001400
0x00001400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
4.80293

Resources

Title
Entropy
Size
Codepage
Language
Type
1
4.44522
4264
UNKNOWN
Russian - Russia
RT_ICON
DVCLAL
4
16
UNKNOWN
UNKNOWN
RT_RCDATA
PACKAGEINFO
6.90278
172
UNKNOWN
UNKNOWN
RT_RCDATA
MAINICON
1.7815
20
UNKNOWN
Russian - Russia
RT_GROUP_ICON

Imports

advapi32.dll
gdi32.dll
kernel32.dll
oleaut32.dll
shell32.dll
user32.dll
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
72
Monitored processes
26
Malicious processes
1
Suspicious processes
2

Behavior graph

Click at the process to see the details
drop and start start drop and start in.exe in.exe csc.exe no specs cvtres.exe no specs csc.exe no specs cvtres.exe no specs csc.exe no specs cvtres.exe no specs csc.exe no specs cvtres.exe no specs schtasks.exe no specs schtasks.exe no specs regasm.exe netsh.exe no specs word.exe word.exe no specs csc.exe no specs cvtres.exe no specs csc.exe no specs cvtres.exe no specs csc.exe no specs cvtres.exe no specs csc.exe no specs cvtres.exe no specs schtasks.exe no specs regasm.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
696"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\ewrnkiwt.cmdline"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exein.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Visual C# Command Line Compiler
Exit code:
0
Version:
4.6.1055.0 built by: NETFXREL2
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\csc.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\msvcr120_clr0400.dll
c:\windows\system32\ole32.dll
996C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RESE2D3.tmp" "c:\Users\admin\AppData\Local\Temp\CSCEEC31DF4A50B46AF92857DDAE2C95146.TMP"C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.execsc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft® Resource File To COFF Object Conversion Utility
Exit code:
0
Version:
12.00.52512.0 built by: VSWINSERVICING
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\cvtres.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\msvcr120_clr0400.dll
c:\windows\system32\cryptsp.dll
1460C:\Users\admin\AppData\Roaming\word\word.exe "C:\Users\admin\AppData\Roaming\word\word.exe\"C:\Users\admin\AppData\Roaming\word\word.exe
taskeng.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\roaming\word\word.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\advapi32.dll
1488"C:\Users\admin\AppData\Local\Temp\3582-490\word.exe" C:\Users\admin\AppData\Roaming\word\word.exe\C:\Users\admin\AppData\Local\Temp\3582-490\word.exeword.exe
User:
admin
Integrity Level:
MEDIUM
Description:
WinSCP: SFTP, FTP, WebDAV and SCP client
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\3582-490\word.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
1548"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\yyimsjyh.cmdline"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exeword.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Visual C# Command Line Compiler
Exit code:
0
Version:
4.6.1055.0 built by: NETFXREL2
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\csc.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\msvcr120_clr0400.dll
c:\windows\system32\ole32.dll
1796C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RES477E.tmp" "c:\Users\admin\AppData\Local\Temp\CSC744EF6A6984448A094D7A6C48AE8F328.TMP"C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.execsc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft® Resource File To COFF Object Conversion Utility
Exit code:
0
Version:
12.00.52512.0 built by: VSWINSERVICING
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\cvtres.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\msvcr120_clr0400.dll
c:\windows\system32\cryptsp.dll
2000"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\0apqj4bh.cmdline"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exein.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Visual C# Command Line Compiler
Exit code:
0
Version:
4.6.1055.0 built by: NETFXREL2
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\csc.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\msvcr120_clr0400.dll
c:\windows\system32\ole32.dll
2104"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\g0pphqhm.cmdline"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exein.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Visual C# Command Line Compiler
Exit code:
0
Version:
4.6.1055.0 built by: NETFXREL2
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\csc.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\msvcr120_clr0400.dll
c:\windows\system32\ole32.dll
2288C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RESE081.tmp" "c:\Users\admin\AppData\Local\Temp\CSC9BDD8E08D4D24E9581E542D5405F23C4.TMP"C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.execsc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft® Resource File To COFF Object Conversion Utility
Exit code:
0
Version:
12.00.52512.0 built by: VSWINSERVICING
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\cvtres.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\msvcr120_clr0400.dll
c:\windows\system32\cryptsp.dll
2344"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\hfkd3ktc.cmdline"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exein.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Visual C# Command Line Compiler
Exit code:
0
Version:
4.6.1055.0 built by: NETFXREL2
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\csc.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\msvcr120_clr0400.dll
c:\windows\system32\ole32.dll
Total events
760
Read events
690
Write events
70
Delete events
0

Modification events

(PID) Process:(3348) in.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3348) in.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(3180) RegAsm.exeKey:HKEY_CURRENT_USER
Operation:writeName:di
Value:
!
(PID) Process:(3180) RegAsm.exeKey:HKEY_CURRENT_USER\Environment
Operation:writeName:SEE_MASK_NOZONECHECKS
Value:
1
(PID) Process:(3548) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\59\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3548) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\59\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dhcpqec.dll,-100
Value:
DHCP Quarantine Enforcement Client
(PID) Process:(3548) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\59\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dhcpqec.dll,-101
Value:
Provides DHCP based enforcement for NAP
(PID) Process:(3548) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\59\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dhcpqec.dll,-103
Value:
1.0
(PID) Process:(3548) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\59\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dhcpqec.dll,-102
Value:
Microsoft Corporation
(PID) Process:(3548) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\59\52C64B7E
Operation:writeName:@%SystemRoot%\system32\napipsec.dll,-1
Value:
IPsec Relying Party
Executable files
5
Suspicious files
1
Text files
12
Unknown types
2

Dropped files

PID
Process
Filename
Type
696csc.exeC:\Users\admin\AppData\Local\Temp\CSC87A2A684BB1547129FBFBF199FBE254.TMP
MD5:
SHA256:
696csc.exeC:\Users\admin\AppData\Local\Temp\ewrnkiwt.pdb
MD5:
SHA256:
696csc.exeC:\Users\admin\AppData\Local\Temp\ewrnkiwt.dll
MD5:
SHA256:
2568cvtres.exeC:\Users\admin\AppData\Local\Temp\RES4664.tmp
MD5:
SHA256:
696csc.exeC:\Users\admin\AppData\Local\Temp\ewrnkiwt.out
MD5:
SHA256:
2344csc.exeC:\Users\admin\AppData\Local\Temp\CSC744EF6A6984448A094D7A6C48AE8F328.TMP
MD5:
SHA256:
2344csc.exeC:\Users\admin\AppData\Local\Temp\hfkd3ktc.pdb
MD5:
SHA256:
1796cvtres.exeC:\Users\admin\AppData\Local\Temp\RES477E.tmp
MD5:
SHA256:
2344csc.exeC:\Users\admin\AppData\Local\Temp\hfkd3ktc.dll
MD5:
SHA256:
2344csc.exeC:\Users\admin\AppData\Local\Temp\hfkd3ktc.out
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
1
Threats
2

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
3180
RegAsm.exe
185.163.100.18:3074
donchirs340.linkpc.net
NL
suspicious

DNS requests

Domain
IP
Reputation
donchirs340.linkpc.net
  • 185.163.100.18
malicious

Threats

PID
Process
Class
Message
3180
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] njRAT.Gen RAT outbound connection
3180
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] njRAT.Gen RAT outbound connection
No debug info