File name:

Spam Sender.exe

Full analysis: https://app.any.run/tasks/afffe872-3761-4f3d-9fd8-3c12a46803ab
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: May 15, 2019, 08:07:32
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, for MS Windows, Nullsoft Installer self-extracting archive
MD5:

97083A8E2778C8DCE935A4537EA374BB

SHA1:

8AB552709EC86A09CA30B36A2753DEA70E0DECEF

SHA256:

DBE79C946DB2ABC0A6B084F63684A5E771A5668C2DFA8F94938F1547F9A5D206

SSDEEP:

3072:QqRaMrUwmuvDWLc9BJC7II094TfpZFbpGKp2feEyg5oRj7QgyJL3TNf7PZpX:Qnx1207D0W9sKALr5oRHQgSLDNf7xpX

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

      • Spam Sender.exe (PID: 2468)
      • DisableAntiQuit.exe (PID: 2648)
      • CorrM1.exe (PID: 3896)
      • CorrM.exe (PID: 3988)
    • Application was injected by another process

      • svchost.exe (PID: 1776)
      • DllHost.exe (PID: 2752)
      • smss.exe (PID: 264)
      • svchost.exe (PID: 848)
      • winlogon.exe (PID: 444)
      • svchost.exe (PID: 612)
      • DllHost.exe (PID: 4084)
      • explorer.exe (PID: 252)
      • svchost.exe (PID: 1224)
      • svchost.exe (PID: 692)
      • svchost.exe (PID: 780)
      • dwm.exe (PID: 2016)
      • lsm.exe (PID: 508)
      • taskeng.exe (PID: 1752)
      • csrss.exe (PID: 404)
      • lsass.exe (PID: 500)
      • qemu-ga.exe (PID: 1388)
      • SearchIndexer.exe (PID: 1988)
      • services.exe (PID: 492)
      • wininit.exe (PID: 396)
      • svchost.exe (PID: 976)
      • OSPPSVC.EXE (PID: 184)
      • SearchFilterHost.exe (PID: 1344)
      • SearchProtocolHost.exe (PID: 1256)
      • svchost.exe (PID: 3128)
      • svchost.exe (PID: 1048)
      • windanr.exe (PID: 2216)
      • svchost.exe (PID: 816)
      • ctfmon.exe (PID: 2000)
      • WerFault.exe (PID: 3516)
      • DllHost.exe (PID: 3308)
      • conhost.exe (PID: 3296)
      • DllHost.exe (PID: 3920)
      • csrss.exe (PID: 348)
      • svchost.exe (PID: 1696)
      • spoolsv.exe (PID: 1196)
    • Loads dropped or rewritten executable

      • winlogon.exe (PID: 444)
      • DllHost.exe (PID: 4084)
      • windanr.exe (PID: 2216)
      • explorer.exe (PID: 252)
      • Spam Sender.exe (PID: 2468)
      • CorrM.exe (PID: 3988)
      • taskeng.exe (PID: 1752)
      • dwm.exe (PID: 2016)
      • WerFault.exe (PID: 3516)
      • ctfmon.exe (PID: 2000)
      • netsh.exe (PID: 3856)
      • DllHost.exe (PID: 3308)
      • conhost.exe (PID: 3296)
      • CorrM1.exe (PID: 3896)
      • csrss.exe (PID: 404)
      • DllHost.exe (PID: 3920)
    • Changes the autorun value in the registry

      • DisableAntiQuit.exe (PID: 2648)
      • CorrM1.exe (PID: 3896)
    • Runs injected code in another process

      • CorrM1.exe (PID: 3896)
    • NJRAT was detected

      • CorrM.exe (PID: 3988)
  • SUSPICIOUS

    • Searches for installed software

      • svchost.exe (PID: 816)
    • Executable content was dropped or overwritten

      • DisableAntiQuit.exe (PID: 2648)
      • CorrM1.exe (PID: 3896)
      • Spam Sender.exe (PID: 3236)
    • Starts itself from another location

      • DisableAntiQuit.exe (PID: 2648)
    • Creates files in the Windows directory

      • Spam Sender.exe (PID: 3236)
    • Uses NETSH.EXE for network configuration

      • CorrM.exe (PID: 3988)
    • Creates files in the program directory

      • WerFault.exe (PID: 3516)
  • INFO

    • Application was crashed

      • Spam Sender.exe (PID: 2468)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (67.4)
.dll | Win32 Dynamic Link Library (generic) (14.2)
.exe | Win32 Executable (generic) (9.7)
.exe | Generic Win/DOS Executable (4.3)
.exe | DOS Executable Generic (4.3)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2015:12:27 06:38:55+01:00
PEType: PE32
LinkerVersion: 6
CodeSize: 24576
InitializedDataSize: 164864
UninitializedDataSize: 1024
EntryPoint: 0x310d
OSVersion: 4
ImageVersion: 6
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 27-Dec-2015 05:38:55
Detected languages:
  • English - United States

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0090
Pages in file: 0x0003
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x0000
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x0000
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x000000D8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 27-Dec-2015 05:38:55
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x00005E3C
0x00006000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.4323
.rdata
0x00007000
0x0000126A
0x00001400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.00589
.data
0x00009000
0x00025D38
0x00000600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.29176
.ndata
0x0002F000
0x00008000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x00037000
0x000070D0
0x00007200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.86243

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.19265
727
UNKNOWN
English - United States
RT_MANIFEST
2
7.89517
9368
UNKNOWN
English - United States
RT_ICON
3
2.31246
4264
UNKNOWN
English - United States
RT_ICON
4
2.48139
2440
UNKNOWN
English - United States
RT_ICON
5
2.65109
1128
UNKNOWN
English - United States
RT_ICON
103
2.64638
76
UNKNOWN
English - United States
RT_GROUP_ICON
105
2.66174
256
UNKNOWN
English - United States
RT_DIALOG
106
2.88094
284
UNKNOWN
English - United States
RT_DIALOG
111
2.48825
96
UNKNOWN
English - United States
RT_DIALOG

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
49
Monitored processes
44
Malicious processes
21
Suspicious processes
2

Behavior graph

Click at the process to see the details
drop and start drop and start start drop and start drop and start inject inject inject inject inject spam sender.exe spam sender.exe disableantiquit.exe corrm1.exe #NJRAT corrm.exe no specs smss.exe csrss.exe winlogon.exe svchost.exe windanr.exe DllHost.exe explorer.exe svchost.exe svchost.exe DllHost.exe svchost.exe svchost.exe svchost.exe lsm.exe taskeng.exe dwm.exe csrss.exe services.exe lsass.exe qemu-ga.exe werfault.exe osppsvc.exe wininit.exe svchost.exe svchost.exe svchost.exe spoolsv.exe searchprotocolhost.exe searchfilterhost.exe svchost.exe searchindexer.exe ctfmon.exe svchost.exe netsh.exe no specs conhost.exe explorer.exe no specs Thumbnail Cache Out of Proc Server Thumbnail Cache Out of Proc Server spam sender.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
184"C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"C:\Program Files\Common Files\microsoft shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
services.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft Office Software Protection Platform Service
Exit code:
0
Version:
14.0.0370.400 (longhorn(wmbla).090811-1833)
Modules
Images
c:\program files\common files\microsoft shared\officesoftwareprotectionplatform\osppsvc.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
252C:\Windows\Explorer.EXEC:\Windows\explorer.exe
ctfmon.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\winanr.dll
c:\windows\system32\mswsock.dll
c:\windows\system32\wshtcpip.dll
c:\windows\explorer.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
264\SystemRoot\System32\smss.exeC:\Windows\System32\smss.exe
System
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Session Manager
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\systemroot\system32\smss.exe
c:\windows\system32\ntdll.dll
348%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,12288,512 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16C:\Windows\System32\csrss.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Client Server Runtime Process
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\csrss.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\csrsrv.dll
c:\windows\system32\basesrv.dll
c:\windows\system32\winsrv.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\lpk.dll
396wininit.exeC:\Windows\System32\wininit.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Start-Up Application
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\wininit.exe
c:\windows\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\rpcrt4.dll
404%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,12288,512 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16C:\Windows\System32\csrss.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Client Server Runtime Process
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\csrss.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\csrsrv.dll
c:\windows\system32\basesrv.dll
c:\windows\system32\winsrv.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\lpk.dll
444winlogon.exeC:\Windows\System32\winlogon.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Logon Application
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\winlogon.exe
c:\windows\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\winsta.dll
492C:\Windows\system32\services.exeC:\Windows\System32\services.exe
wininit.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Services and Controller app
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\services.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sspicli.dll
c:\windows\system32\profapi.dll
c:\windows\system32\sechost.dll
c:\windows\system32\cryptbase.dll
500C:\Windows\system32\lsass.exeC:\Windows\System32\lsass.exe
wininit.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Local Security Authority Process
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\lsass.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sspisrv.dll
c:\windows\system32\lsasrv.dll
c:\windows\system32\sechost.dll
c:\windows\system32\sspicli.dll
508C:\Windows\system32\lsm.exeC:\Windows\System32\lsm.exe
wininit.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Local Session Manager Service
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\lsm.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sysntfy.dll
c:\windows\system32\wmsgapi.dll
c:\windows\system32\cryptbase.dll
Total events
2 198
Read events
1 976
Write events
222
Delete events
0

Modification events

(PID) Process:(3236) Spam Sender.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3236) Spam Sender.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(3516) WerFault.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Windows Error Reporting\Debug
Operation:writeName:ExceptionRecord
Value:
524343E0010000000000000060B76D7505000000091513800000000000000000000000000000BC6B7F0001000000000000000000000000000000000000000000000000007F02000000010000FFFF0000
(PID) Process:(2648) DisableAntiQuit.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:CorrM
Value:
C:\Users\admin\AppData\Local\Temp\CorrM1.exe
(PID) Process:(2648) DisableAntiQuit.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2648) DisableAntiQuit.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(3516) WerFault.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\Windows Error Reporting\Debug\UIHandles
Operation:writeName:FirstLevelConsentDialog
Value:
9A01080000000000
(PID) Process:(3516) WerFault.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Windows Error Reporting\Debug\UIHandles
Operation:writeName:FirstLevelConsentDialog
Value:
9A01080000000000
(PID) Process:(3896) CorrM1.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:CorrM
Value:
C:\Users\admin\AppData\Local\Temp\CorrM1.exe
(PID) Process:(3896) CorrM1.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
Executable files
7
Suspicious files
1
Text files
0
Unknown types
4

Dropped files

PID
Process
Filename
Type
3516WerFault.exeC:\Users\admin\AppData\Local\CrashDumps\Spam Sender.exe.2468.dmp
MD5:
SHA256:
848svchost.exeC:\Windows\appcompat\programs\RecentFileCache.bcftxt
MD5:
SHA256:
2648DisableAntiQuit.exeC:\Users\admin\AppData\Local\Temp\CorrM1.exeexecutable
MD5:
SHA256:
3236Spam Sender.exeC:\Windows\system32\DisableAntiQuit.exeexecutable
MD5:
SHA256:
3516WerFault.exeC:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_Spam Sender.exe_a279a8cf3ede590a755a66d86de177b59784f_0da92e8b\Report.werbinary
MD5:
SHA256:
3896CorrM1.exeC:\Users\admin\AppData\Local\Temp\CorrM_Proc_Only.dllexecutable
MD5:
SHA256:
3236Spam Sender.exeC:\Windows\system32\Spam Sender.exeexecutable
MD5:
SHA256:
2648DisableAntiQuit.exeC:\Users\admin\AppData\Local\Temp\CorrM_Proc_Only.dllexecutable
MD5:
SHA256:
3896CorrM1.exeC:\Users\admin\AppData\Local\Temp\CorrM.exeexecutable
MD5:
SHA256:
2648DisableAntiQuit.exeC:\Users\admin\AppData\Local\Temp\CorrM.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
0
DNS requests
2
Threats
0

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
arussiey4.ddns.net
  • 0.0.0.0
malicious

Threats

No threats detected
No debug info