File name:

vcc.exe

Full analysis: https://app.any.run/tasks/b7affd39-bb9b-4a2d-ab6b-82960ee08fce
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: February 07, 2019, 21:11:21
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
keylogger
hawkeye
stealer
evasion
trojan
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

20FF5927D308640388A6E252A6066A2E

SHA1:

212ED4DF30AD278D89A93E7E08B00C8B21EE4891

SHA256:

4009D69CF8684F905D1EBB5F4232CCB32A712F5475D8B8E64B3A9A9601CCD9BC

SSDEEP:

49152:1XkWgQct1Y85jtoenfyZKf5d4/e3d3P/oGeBklohMq3HS7fprkHieQjJ3i7bfm3H:1XZ7czY85hliUf

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

    • Writes to a start menu file

      • vcc.exe (PID: 3132)
    • Detected Hawkeye Keylogger

      • RegAsm.exe (PID: 2372)
    • Stealing of credential data

      • vbc.exe (PID: 3864)
      • vbc.exe (PID: 3196)
    • Actions looks like stealing of personal data

      • vbc.exe (PID: 3864)
      • vbc.exe (PID: 3196)
  • SUSPICIOUS

    • Executes scripts

      • RegAsm.exe (PID: 2372)
    • Executable content was dropped or overwritten

      • vcc.exe (PID: 3132)
    • Creates files in the user directory

      • vcc.exe (PID: 3132)
    • Loads DLL from Mozilla Firefox

      • vbc.exe (PID: 3864)
    • Connects to unusual port

      • RegAsm.exe (PID: 2372)
  • 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 | 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: 2019:02:05 07:17:41+01:00
PEType: PE32
LinkerVersion: 8
CodeSize: 1909248
InitializedDataSize: 34816
UninitializedDataSize: -
EntryPoint: 0x1d40be
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 0.0.0.0
ProductVersionNumber: 0.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
FileDescription: 8fb76310-7e9d-4116-9e89-1fb7cde0adf
FileVersion: 1.0.0.0
InternalName: NKvQFClSbBXRkAevm.exe
LegalCopyright: 2dd67852-bd68-4b35-986f-d5515c63d33e
OriginalFileName: b89e7116-ed4d-4a34-b04c-a1a5eb4d5fbe.exe
ProductVersion: 1.0.0.0
AssemblyVersion: 0.0.0.0
ProductName: 6b5f33c4-187f-4fa1-8a6e-b6d2a62058d3

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 05-Feb-2019 06:17:41
Detected languages:
  • English - United States
Debug artifacts:
  • C:\xampp\htdocs\Aspire\files\syscore_NKvQFClSbBXRkAev\NKvQFClSbBXRkAev_packed.pdb

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: 05-Feb-2019 06:17:41
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
0x001D215A
0x001D2200
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
3.97164
.rsrc
0x001D6000
0x00008494
0x00008600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.8667
.reloc
0x001E0000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.10191

Resources

Title
Entropy
Size
Codepage
Language
Type
0
2.41973
62
Latin 1 / Western European
English - United States
RT_GROUP_ICON
1
5.00112
490
Latin 1 / Western European
UNKNOWN
RT_MANIFEST
2
4.91682
4264
Latin 1 / Western European
English - United States
RT_ICON
3
4.65051
9640
Latin 1 / Western European
English - United States
RT_ICON
4
4.74773
16936
Latin 1 / Western European
English - United States
RT_ICON

Imports

mscoree.dll
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
35
Monitored processes
4
Malicious processes
3
Suspicious processes
1

Behavior graph

Click at the process to see the details
start vcc.exe #HAWKEYE regasm.exe vbc.exe vbc.exe

Process information

PID
CMD
Path
Indicators
Parent process
2372"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
vcc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft .NET Assembly Registration Utility
Exit code:
0
Version:
2.0.50727.5420 (Win7SP1.050727-5400)
Modules
Images
c:\windows\microsoft.net\framework\v2.0.50727\regasm.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\apppatch\acgenral.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
3132"C:\Users\admin\AppData\Local\Temp\vcc.exe" C:\Users\admin\AppData\Local\Temp\vcc.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
8fb76310-7e9d-4116-9e89-1fb7cde0adf
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\vcc.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
3196"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\admin\AppData\Local\Temp\tmp3A1B.tmp"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
RegAsm.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
3864"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\admin\AppData\Local\Temp\tmpD6D.tmp"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
RegAsm.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
Total events
61
Read events
49
Write events
12
Delete events
0

Modification events

(PID) Process:(2372) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(2372) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(2372) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(2372) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
4294901760
(PID) Process:(2372) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(2372) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(2372) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(2372) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(2372) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASMANCS
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(2372) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASMANCS
Operation:writeName:ConsoleTracingMask
Value:
4294901760
Executable files
1
Suspicious files
0
Text files
4
Unknown types
0

Dropped files

PID
Process
Filename
Type
3132vcc.exeC:\Users\admin\AppData\Roaming\vbc.exeexecutable
MD5:
SHA256:
3132vcc.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\vbc.urltext
MD5:
SHA256:
3864vbc.exeC:\Users\admin\AppData\Local\Temp\tmpD6D.tmptext
MD5:
SHA256:
2372RegAsm.exeC:\Users\admin\AppData\Local\Temp\25291068-43af-3e16-50f6-5889d9ce7904text
MD5:454353131947D1483FF5470107478978
SHA256:2DF94DC1C58E952A1EBD1AE1185A291A8A573982CA90EC1BBB87B81126002668
3196vbc.exeC:\Users\admin\AppData\Local\Temp\tmp3A1B.tmptext
MD5:7FB9A9AD0FD9B1E0108ED71FBB276048
SHA256:7D63C301317E144B0133A72250AE2D8E09AF65A92E6A807EC58A71939FE530A9
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
3
DNS requests
2
Threats
4

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2372
RegAsm.exe
GET
200
66.171.248.178:80
http://bot.whatismyipaddress.com/
US
text
12 b
shared
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2372
RegAsm.exe
66.171.248.178:80
bot.whatismyipaddress.com
Alchemy Communications, Inc.
US
malicious
2372
RegAsm.exe
217.195.152.27:21
ftp.cnvester.com
malicious
2372
RegAsm.exe
217.195.152.27:51053
ftp.cnvester.com
malicious

DNS requests

Domain
IP
Reputation
bot.whatismyipaddress.com
  • 66.171.248.178
shared
ftp.cnvester.com
  • 217.195.152.27
malicious

Threats

PID
Process
Class
Message
2372
RegAsm.exe
Misc activity
SUSPICIOUS [PTsecurity] External IP Request (HawkEye)
2372
RegAsm.exe
Generic Protocol Command Decode
SURICATA Applayer Detect protocol only one direction
2 ETPRO signatures available at the full report
No debug info