File name:

KeilMDK5Keygen.exe

Full analysis: https://app.any.run/tasks/6e337313-0eab-44dd-98c8-f3c55406eac1
Verdict: Malicious activity
Analysis date: February 10, 2021, 07:13:23
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
MIME: application/x-dosexec
File info: MS-DOS executable
MD5:

B71CAB36BDFE1D4EE5B548673AA3D739

SHA1:

C768E4928B6CEA182FD33593899A53B643FF18BC

SHA256:

216E34266FB0FA44A596C1624ECEF633D67E6CB9F522C44C7EE36D0A14DA7806

SSDEEP:

768:VOF1iS4MUkh19ZrhhjZLTXarlebViVPe76fTi+jDKR:xmvlnp

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

    No malicious indicators.

  • SUSPICIOUS

    No suspicious indicators.

  • INFO

    • Manual execution by user

      • opera.exe (PID: 3264)

    • Creates files in the user directory

      • opera.exe (PID: 3264)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable (generic) (52.9)
.exe | Generic Win/DOS Executable (23.5)
.exe | DOS Executable Generic (23.5)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2008:02:27 18:42:26+01:00
PEType: PE32
LinkerVersion: 6
CodeSize: 20480
InitializedDataSize: 487424
UninitializedDataSize: -
EntryPoint: 0x5526
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 27-Feb-2008 17:42:26
Detected languages:
  • Portuguese - Portugal

DOS Header

Magic number: MZ
Bytes on last page of file: 0x6166
Pages in file: 0x6272
Relocations: 0x6172
Size of header: 0x7375
Min extra paragraphs: 0x6863
Max extra paragraphs: 0x4550
Initial SS value: 0x0000
Initial SP value: 0x014C
Checksum: 0x0001
Initial IP value: 0xA102
Initial CS value: 0x47C5
Overlay number: 0x0000
OEM identifier: 0x010B
OEM information: 0x0006
Address of NE header: 0x0000000C

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 1
Time date stamp: 27-Feb-2008 17:42:26
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
0x00080C19
0x0007B687
IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0.86667

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.90871
744
UNKNOWN
Portuguese - Portugal
RT_ICON
2
4.01501
296
UNKNOWN
Portuguese - Portugal
RT_ICON
105
2.16096
20
UNKNOWN
Portuguese - Portugal
RT_GROUP_ICON
107
2.07507
20
UNKNOWN
Portuguese - Portugal
RT_GROUP_ICON
110
2.3961
200
UNKNOWN
Portuguese - Portugal
RT_BITMAP
111
0.988461
2510
UNKNOWN
Portuguese - Portugal
RT_BITMAP
112
0.533073
1922
UNKNOWN
Portuguese - Portugal
RT_BITMAP
KEYGEN
3.27919
556
UNKNOWN
Portuguese - Portugal
RT_DIALOG
TUNE
4.39558
9902
UNKNOWN
Portuguese - Portugal
RT_RCDATA

Imports

GDI32.dll
KERNEL32.dll
MSVCRT.dll
USER32.dll
WINMM.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
36
Monitored processes
2
Malicious processes
0
Suspicious processes
0

Behavior graph

Click at the process to see the details
start keilmdk5keygen.exe no specs opera.exe

Process information

PID
CMD
Path
Indicators
Parent process
664"C:\Users\admin\AppData\Local\Temp\KeilMDK5Keygen.exe" C:\Users\admin\AppData\Local\Temp\KeilMDK5Keygen.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\keilmdk5keygen.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\winmm.dll
3264"C:\Program Files\Opera\opera.exe" C:\Program Files\Opera\opera.exe
explorer.exe
User:
admin
Company:
Opera Software
Integrity Level:
MEDIUM
Description:
Opera Internet Browser
Exit code:
0
Version:
1748
Modules
Images
c:\program files\opera\opera.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\psapi.dll
c:\windows\system32\wintrust.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msasn1.dll
c:\windows\system32\rpcrt4.dll
Total events
205
Read events
147
Write events
58
Delete events
0

Modification events

(PID) Process:(3264) opera.exeKey:HKEY_CURRENT_USER\Software\Opera Software
Operation:writeName:Last CommandLine v2
Value:
C:\Program Files\Opera\opera.exe
(PID) Process:(3264) opera.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
Executable files
0
Suspicious files
7
Text files
3
Unknown types
0

Dropped files

PID
Process
Filename
Type
3264opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\opr5ED5.tmp —
MD5:—
SHA256:—
3264opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\opr5F14.tmp —
MD5:—
SHA256:—
3264opera.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\O3VJMR3MWM0IK4QDMJE4.temp —
MD5:—
SHA256:—
3264opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\tasks.xmlxml
MD5:—
SHA256:—
3264opera.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\16ec093b8f51508f.customDestinations-msbinary
MD5:—
SHA256:—
3264opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\operaprefs.initext
MD5:—
SHA256:—
3264opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\opssl6.datbinary
MD5:—
SHA256:—
3264opera.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\16ec093b8f51508f.customDestinations-ms~RFe6a2f.TMPbinary
MD5:—
SHA256:—
3264opera.exeC:\Users\admin\AppData\Local\Opera\Opera\cache\CACHEDIR.TAGtext
MD5:E717F92FA29AE97DBE4F6F5C04B7A3D9
SHA256:5BBD5DCBF87FD8CD7544C522BADF22A2951CF010AD9F25C40F9726F09EA2B552
3264opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\opicacrt6.datbinary
MD5:82F1A2B1176A5ECC457D32301E2AD833
SHA256:A783052804DD4C232BE2ED3DC00C430CB67A20370890E235562ED2B27B5A602E
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
11
DNS requests
4
Threats
6

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3264
opera.exe
GET
—
77.88.55.77:80
http://yandex.ru/
RU
—
—
whitelisted
3264
opera.exe
GET
200
216.58.208.110:80
http://clients1.google.com/complete/search?q=yandex&client=opera-suggest-omnibox&hl=de
US
text
101 b
whitelisted
3264
opera.exe
GET
200
216.58.208.110:80
http://clients1.google.com/complete/search?q=yan&client=opera-suggest-omnibox&hl=de
US
text
118 b
whitelisted
3264
opera.exe
GET
200
216.58.208.110:80
http://clients1.google.com/complete/search?q=yand&client=opera-suggest-omnibox&hl=de
US
text
109 b
whitelisted
3264
opera.exe
GET
400
82.145.216.16:80
http://sitecheck2.opera.com/?host=yandex.ru&hdn=eH1ae1xR%2ByqwDNtlH/6FeQ==
unknown
html
150 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3264
opera.exe
185.26.182.93:443
certs.opera.com
Opera Software AS
—
whitelisted
3264
opera.exe
216.58.208.110:80
clients1.google.com
Google Inc.
US
whitelisted
—
—
77.88.55.77:80
yandex.ru
YANDEX LLC
RU
whitelisted
—
—
82.145.216.16:80
sitecheck2.opera.com
Opera Software AS
—
suspicious

DNS requests

Domain
IP
Reputation
certs.opera.com
  • 185.26.182.93
  • 185.26.182.94
whitelisted
clients1.google.com
  • 216.58.208.110
whitelisted
yandex.ru
  • 77.88.55.77
  • 5.255.255.80
  • 77.88.55.80
  • 5.255.255.77
whitelisted
sitecheck2.opera.com
  • 82.145.216.16
  • 82.145.216.15
whitelisted

Threats

PID
Process
Class
Message
3264
opera.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
3264
opera.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
3264
opera.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
3264
opera.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
—
—
Potentially Bad Traffic
ET INFO TLS Handshake Failure
—
—
Potentially Bad Traffic
ET INFO TLS Handshake Failure
No debug info
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Reports
KeilMDK5Keygen.exe