File name:

Discord Free Nitro.exe

Full analysis: https://app.any.run/tasks/436436dd-6c5a-4e2a-aa4a-427e47f59544
Verdict: Malicious activity
Analysis date: June 30, 2020, 14:28:41
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

E6BD1CEE44A7442BA1F34242624F9EA6

SHA1:

E2142332873E96707CA5EEEBF0726A5FF0A92FE8

SHA256:

E2A47975B051BBB61E2C598CC3D40D90E9DF1F1B5B09501F2B69C337D17BFDE9

SSDEEP:

1536:WuK49THf52N5NXr5CszMb2PQQgzULdAsuqzOrF33gD:WuK0THf52N5NXrYfb2PHL+WueD

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

    • Changes the autorun value in the registry

      • Discord Free Nitro.exe (PID: 3208)

    • Executes PowerShell scripts

      • cmd.exe (PID: 3900)

  • SUSPICIOUS

    • Creates files in the user directory

      • Discord Free Nitro.exe (PID: 3208)
      • powershell.exe (PID: 2436)

    • Starts CMD.EXE for commands execution

      • Discord Free Nitro.exe (PID: 3208)
      • Discord.exe (PID: 2076)

    • Executable content was dropped or overwritten

      • Discord Free Nitro.exe (PID: 3208)

    • Executed via COM

      • DllHost.exe (PID: 3820)

  • INFO

    • Reads settings of System Certificates

      • Discord.exe (PID: 2076)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (82.9)
.dll | Win32 Dynamic Link Library (generic) (7.4)
.exe | Win32 Executable (generic) (5.1)
.exe | Generic Win/DOS Executable (2.2)
.exe | DOS Executable Generic (2.2)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2020:05:10 07:24:51+02:00
PEType: PE32
LinkerVersion: 8
CodeSize: 45568
InitializedDataSize: 70656
UninitializedDataSize: -
EntryPoint: 0xd0ae
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.1.1.0
ProductVersionNumber: 1.1.1.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: -
CompanyName: GitHub
FileDescription: Update
FileVersion: 1.1.1.0
InternalName: Update.exe
LegalCopyright: Copyright © GitHub 2013-2015
LegalTrademarks: -
OriginalFileName: Update.exe
ProductName: Update
ProductVersion: 1.1.1.0
AssemblyVersion: 1.1.1.0

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 10-May-2020 05:24:51
Comments: -
CompanyName: GitHub
FileDescription: Update
FileVersion: 1.1.1.0
InternalName: Update.exe
LegalCopyright: Copyright © GitHub 2013-2015
LegalTrademarks: -
OriginalFilename: Update.exe
ProductName: Update
ProductVersion: 1.1.1.0
Assembly Version: 1.1.1.0

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: 0x00000080

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 10-May-2020 05:24:51
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00002000
0x0000B0B4
0x0000B200
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.6186
.rsrc
0x0000E000
0x00011130
0x00011200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.65853
.reloc
0x00020000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.0815394

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.22615
1171
Latin 1 / Western European
UNKNOWN
RT_MANIFEST

Imports

mscoree.dll
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
7
Malicious processes
3
Suspicious processes
1

Behavior graph

Click at the process to see the details
start discord free nitro.exe cmd.exe no specs timeout.exe no specs discord.exe cmd.exe no specs powershell.exe no specs PhotoViewer.dll no specs

Process information

PID
CMD
Path
Indicators
Parent process
1000cmd /c ""C:\Users\admin\AppData\Local\Temp\tmpE32E.tmp.bat""C:\Windows\system32\cmd.exe—Discord Free Nitro.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2076"C:\Users\admin\AppData\Roaming\Discord.exe" C:\Users\admin\AppData\Roaming\Discord.exe
cmd.exe
User:
admin
Company:
GitHub
Integrity Level:
MEDIUM
Description:
Update
Exit code:
0
Version:
1.1.1.0
Modules
Images
c:\users\admin\appdata\roaming\discord.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
2436powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\admin\AppData\Local\Temp\xwzsht.jpeg"' C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows PowerShell
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\windowspowershell\v1.0\powershell.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\atl.dll
c:\windows\system32\user32.dll
3208"C:\Users\admin\AppData\Local\Temp\Discord Free Nitro.exe" C:\Users\admin\AppData\Local\Temp\Discord Free Nitro.exe
explorer.exe
User:
admin
Company:
GitHub
Integrity Level:
MEDIUM
Description:
Update
Exit code:
0
Version:
1.1.1.0
Modules
Images
c:\users\admin\appdata\local\temp\discord free nitro.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
3420timeout 3 C:\Windows\system32\timeout.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
timeout - pauses command processing
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\timeout.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\ws2_32.dll
3820C:\Windows\system32\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}C:\Windows\system32\DllHost.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
COM Surrogate
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\dllhost.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3900"C:\Windows\System32\cmd.exe" /c start /b powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\admin\AppData\Local\Temp\xwzsht.jpeg"' & exitC:\Windows\System32\cmd.exe—Discord.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
Total events
683
Read events
595
Write events
88
Delete events
0

Modification events

(PID) Process:(3208) Discord Free Nitro.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3208) Discord Free Nitro.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E
Operation:writeName:@%SystemRoot%\system32\p2pcollab.dll,-8042
Value:
Peer to Peer Trust
(PID) Process:(3208) Discord Free Nitro.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E
Operation:writeName:@%SystemRoot%\system32\qagentrt.dll,-10
Value:
System Health Authentication
(PID) Process:(3208) Discord Free Nitro.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dnsapi.dll,-103
Value:
Domain Name System (DNS) Server Trust
(PID) Process:(3208) Discord Free Nitro.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E
Operation:writeName:@%SystemRoot%\System32\fveui.dll,-843
Value:
BitLocker Drive Encryption
(PID) Process:(3208) Discord Free Nitro.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E
Operation:writeName:@%SystemRoot%\System32\fveui.dll,-844
Value:
BitLocker Data Recovery Agent
(PID) Process:(3208) Discord Free Nitro.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:Discord
Value:
"C:\Users\admin\AppData\Roaming\Discord.exe"
(PID) Process:(2076) Discord.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2076) Discord.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2076) Discord.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
1
Suspicious files
7
Text files
2
Unknown types
0

Dropped files

PID
Process
Filename
Type
2076Discord.exeC:\Users\admin\AppData\Local\Temp\Cab1857.tmp —
MD5:—
SHA256:—
2076Discord.exeC:\Users\admin\AppData\Local\Temp\Tar1858.tmp —
MD5:—
SHA256:—
2076Discord.exeC:\Users\admin\AppData\Local\Temp\Cab1869.tmp —
MD5:—
SHA256:—
2076Discord.exeC:\Users\admin\AppData\Local\Temp\Tar186A.tmp —
MD5:—
SHA256:—
2076Discord.exeC:\Users\admin\AppData\Local\Temp\Cab1946.tmp —
MD5:—
SHA256:—
2076Discord.exeC:\Users\admin\AppData\Local\Temp\Tar1947.tmp —
MD5:—
SHA256:—
2076Discord.exeC:\Users\admin\AppData\Local\Temp\Cab251F.tmp —
MD5:—
SHA256:—
2076Discord.exeC:\Users\admin\AppData\Local\Temp\Tar2520.tmp —
MD5:—
SHA256:—
2076Discord.exeC:\Users\admin\AppData\Local\Temp\Cab258E.tmp —
MD5:—
SHA256:—
2076Discord.exeC:\Users\admin\AppData\Local\Temp\Tar258F.tmp —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
4
DNS requests
3
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2076
Discord.exe
GET
200
8.241.122.126:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
compressed
57.0 Kb
whitelisted
2076
Discord.exe
GET
304
8.241.123.254:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
—
—
whitelisted
2076
Discord.exe
GET
304
8.241.122.126:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
compressed
57.0 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2076
Discord.exe
8.241.123.254:80
www.download.windowsupdate.com
Level 3 Communications, Inc.
US
suspicious
2076
Discord.exe
8.241.122.126:80
www.download.windowsupdate.com
Level 3 Communications, Inc.
US
suspicious
2076
Discord.exe
193.161.193.99:50729
Jqzzo-50729.portmap.host
OOO Bitree Networks
RU
malicious

DNS requests

Domain
IP
Reputation
Jqzzo-50729.portmap.host
  • 193.161.193.99
malicious
www.download.windowsupdate.com
  • 8.241.122.126
  • 67.26.81.254
  • 67.27.157.254
  • 67.27.235.254
  • 67.27.159.254
  • 8.241.123.254
  • 8.253.204.120
  • 67.27.158.254
  • 67.27.233.254
  • 8.241.9.126
whitelisted

Threats

PID
Process
Class
Message
1056
svchost.exe
Potential Corporate Privacy Violation
ET POLICY DNS Query to a Reverse Proxy Service Observed
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
Discord Free Nitro.exe