File name:

CyaX-Sharp.exe

Full analysis: https://app.any.run/tasks/dd550076-a56a-4260-ad2f-f9133838e185
Verdict: Malicious activity
Threats:

Hawkeye often gets installed in a bundle with other malware. This is a Trojan and keylogger that is used to retrieve private information such as passwords and login credentials. This is an advanced malware that features strong anti-evasion functions.

Analysis date: September 19, 2019, 23:55:04
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
keylogger
hawkeye
evasion
trojan
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

40D4DDFC2166AF4C456539C74DC83306

SHA1:

8405D167D62040C330EF62823FA03DA5372D0FFA

SHA256:

F2C271D3B49A61156AA48B7AF4DEF033E97B8270218FF25EF4D9853F8A0E2369

SSDEEP:

12288:bjZA9SUif/H0y/UCahdtu5nrOebCWBXrqwtDP1YzS0VwyDWGstYZ:bjZA9on/0hQn5vXTtBcVraGstY

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

    • Detected Hawkeye Keylogger

      • CyaX-Sharp.exe (PID: 936)
    • Loads the Task Scheduler COM API

      • schtasks.exe (PID: 3148)
    • Uses Task Scheduler to run other applications

      • CyaX-Sharp.exe (PID: 3016)
    • Actions looks like stealing of personal data

      • vbc.exe (PID: 2272)
  • SUSPICIOUS

    • Executes scripts

      • CyaX-Sharp.exe (PID: 936)
    • Checks for external IP

      • CyaX-Sharp.exe (PID: 936)
    • Executable content was dropped or overwritten

      • CyaX-Sharp.exe (PID: 3016)
    • Creates files in the user directory

      • vlc.exe (PID: 2568)
      • CyaX-Sharp.exe (PID: 936)
      • CyaX-Sharp.exe (PID: 3016)
    • Application launched itself

      • CyaX-Sharp.exe (PID: 3016)
    • Loads DLL from Mozilla Firefox

      • vbc.exe (PID: 3172)
  • INFO

    • Manual execution by user

      • vlc.exe (PID: 2568)
      • WINWORD.EXE (PID: 3976)
    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 3976)
    • Creates files in the user directory

      • WINWORD.EXE (PID: 3976)
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.) (63.1)
.exe | Win64 Executable (generic) (23.8)
.dll | Win32 Dynamic Link Library (generic) (5.6)
.exe | Win32 Executable (generic) (3.8)
.exe | Generic Win/DOS Executable (1.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2019:09:19 03:32:00+02:00
PEType: PE32
LinkerVersion: 8
CodeSize: 571904
InitializedDataSize: 2048
UninitializedDataSize: -
EntryPoint: 0x8d9ae
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.0
ProductVersionNumber: 1.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: -
CompanyName: -
FileDescription: CyaX-Sharp
FileVersion: 1.0.0.0
InternalName: CyaX-Sharp.exe
LegalCopyright: Copyright © 2019
LegalTrademarks: -
OriginalFileName: CyaX-Sharp.exe
ProductName: CyaX-Sharp
ProductVersion: 1.0.0.0
AssemblyVersion: 1.0.0.0

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 19-Sep-2019 01:32:00
Comments: -
CompanyName: -
FileDescription: CyaX-Sharp
FileVersion: 1.0.0.0
InternalName: CyaX-Sharp.exe
LegalCopyright: Copyright © 2019
LegalTrademarks: -
OriginalFilename: CyaX-Sharp.exe
ProductName: CyaX-Sharp
ProductVersion: 1.0.0.0
Assembly Version: 1.0.0.0

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: 19-Sep-2019 01:32:00
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
0x0008B9B4
0x0008BA00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
7.90879
.rsrc
0x0008E000
0x00000600
0x00000600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.12167
.reloc
0x00090000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.10191

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.00112
490
UNKNOWN
UNKNOWN
RT_MANIFEST

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
7
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start cyax-sharp.exe vlc.exe winword.exe no specs schtasks.exe no specs #HAWKEYE cyax-sharp.exe vbc.exe vbc.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
936"C:\Users\admin\AppData\Local\Temp\CyaX-Sharp.exe"C:\Users\admin\AppData\Local\Temp\CyaX-Sharp.exe
CyaX-Sharp.exe
User:
admin
Integrity Level:
MEDIUM
Description:
CyaX-Sharp
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\cyax-sharp.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
2272C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\admin\AppData\Local\Temp\holdermail.txt"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
CyaX-Sharp.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\msvcrt.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
2568"C:\Program Files\VideoLAN\VLC\vlc.exe" C:\Program Files\VideoLAN\VLC\vlc.exe
explorer.exe
User:
admin
Company:
VideoLAN
Integrity Level:
MEDIUM
Description:
VLC media player
Exit code:
0
Version:
2.2.6
Modules
Images
c:\program files\videolan\vlc\vlc.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\videolan\vlc\libvlc.dll
c:\program files\videolan\vlc\libvlccore.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
3016"C:\Users\admin\AppData\Local\Temp\CyaX-Sharp.exe" C:\Users\admin\AppData\Local\Temp\CyaX-Sharp.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
CyaX-Sharp
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\cyax-sharp.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
3148"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HwjXypgJL" /XML "C:\Users\admin\AppData\Local\Temp\tmp807A.tmp"C:\Windows\System32\schtasks.exeCyaX-Sharp.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\usp10.dll
c:\windows\system32\ole32.dll
3172C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\admin\AppData\Local\Temp\holderwb.txt"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeCyaX-Sharp.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\msvcrt.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
3976"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\playerintroduction.rtf"C:\Program Files\Microsoft Office\Office14\WINWORD.EXEexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\winword.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\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
Total events
865
Read events
782
Write events
72
Delete events
11

Modification events

(PID) Process:(3976) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:&p&
Value:
26702600880F0000010000000000000000000000
(PID) Process:(3976) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(3976) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
On
(PID) Process:(3976) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:WORDFiles
Value:
1328807967
(PID) Process:(3976) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1328808080
(PID) Process:(3976) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1328808081
(PID) Process:(3976) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word
Operation:writeName:MTTT
Value:
880F000039F0F5D0456FD50100000000
(PID) Process:(3976) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:nq&
Value:
6E712600880F000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(3976) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:delete valueName:nq&
Value:
6E712600880F000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(3976) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
Executable files
1
Suspicious files
4
Text files
7
Unknown types
4

Dropped files

PID
Process
Filename
Type
2568vlc.exeC:\Users\admin\AppData\Roaming\vlc\ml.xspf.tmp2568
MD5:
SHA256:
3976WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR6486.tmp.cvr
MD5:
SHA256:
3976WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{B7041AF2-568B-4A38-A47F-94D73BBF4464}.tmp
MD5:
SHA256:
3976WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{55AF3CFE-5C4A-47CB-B3F2-ACE5FF33ABD7}.tmp
MD5:
SHA256:
2272vbc.exeC:\Users\admin\AppData\Local\Temp\holdermail.txt
MD5:
SHA256:
3172vbc.exeC:\Users\admin\AppData\Local\Temp\holderwb.txt
MD5:
SHA256:
936CyaX-Sharp.exeC:\Users\admin\AppData\Local\Temp\CabDC66.tmp
MD5:
SHA256:
936CyaX-Sharp.exeC:\Users\admin\AppData\Local\Temp\TarDC67.tmp
MD5:
SHA256:
936CyaX-Sharp.exeC:\Users\admin\AppData\Local\Temp\CabDC87.tmp
MD5:
SHA256:
936CyaX-Sharp.exeC:\Users\admin\AppData\Local\Temp\TarDC88.tmp
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
4
DNS requests
3
Threats
5

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
936
CyaX-Sharp.exe
GET
301
104.16.155.36:80
http://whatismyipaddress.com/
US
shared
936
CyaX-Sharp.exe
GET
200
93.184.221.240:80
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
936
CyaX-Sharp.exe
104.16.155.36:80
whatismyipaddress.com
Cloudflare Inc
US
shared
936
CyaX-Sharp.exe
104.16.155.36:443
whatismyipaddress.com
Cloudflare Inc
US
shared
936
CyaX-Sharp.exe
173.201.192.229:587
smtpout.secureserver.net
GoDaddy.com, LLC
US
unknown
936
CyaX-Sharp.exe
93.184.221.240:80
www.download.windowsupdate.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted

DNS requests

Domain
IP
Reputation
whatismyipaddress.com
  • 104.16.155.36
  • 104.16.154.36
shared
smtpout.secureserver.net
  • 173.201.192.229
  • 173.201.193.101
  • 173.201.192.101
  • 173.201.193.228
  • 68.178.252.229
  • 68.178.252.101
malicious
www.download.windowsupdate.com
  • 93.184.221.240
whitelisted

Threats

PID
Process
Class
Message
936
CyaX-Sharp.exe
Potential Corporate Privacy Violation
ET POLICY Known External IP Lookup Service Domain in SNI
936
CyaX-Sharp.exe
A Network Trojan was detected
MALWARE [PTsecurity] Spyware.HawkEyeKeyLogger (IP Chck)
936
CyaX-Sharp.exe
Generic Protocol Command Decode
SURICATA Applayer Detect protocol only one direction
2 ETPRO signatures available at the full report
Process
Message
vlc.exe
core libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface.