download:

Happy%20Antivirus.zip

Full analysis: https://app.any.run/tasks/dc47de52-6334-412d-9b7f-e6c03425bd42
Verdict: Malicious activity
Analysis date: June 05, 2020, 19:23:31
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/zip
File info: Zip archive data, at least v2.0 to extract
MD5:

974918541AA75F380AA6CB4D8BD3C4BD

SHA1:

D0A6A3A301CF5330B00281EE8FF04ED9C3455FC7

SHA256:

D703FC0DE3F07684528BC1931479815A4B9CD7B66FEDBB753CA21314A6A300D6

SSDEEP:

49152:pe9rvkVDuuk8/JWXY/+XyxN7kHBRcuA7/:pedkVDuuk8/YIsy7AHE

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

      • Endermanch@HappyAntivirus.exe (PID: 3500)

    • Changes the autorun value in the registry

      • winsat.exe (PID: 2420)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 2908)

    • Reads Internet Cache Settings

      • Endermanch@HappyAntivirus.exe (PID: 3500)

    • Low-level read access rights to disk partition

      • winsat.exe (PID: 2420)

    • Creates files in the Windows directory

      • winsat.exe (PID: 2420)

  • INFO

    • Manual execution by user

      • winsat.exe (PID: 1816)
      • winsat.exe (PID: 2420)
      • iexplore.exe (PID: 3964)
      • taskmgr.exe (PID: 2028)

    • Changes internet zones settings

      • iexplore.exe (PID: 3964)

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 3964)
      • iexplore.exe (PID: 552)

    • Application launched itself

      • iexplore.exe (PID: 3964)

    • Reads settings of System Certificates

      • iexplore.exe (PID: 552)

    • Reads internet explorer settings

      • iexplore.exe (PID: 552)

    • Creates files in the user directory

      • iexplore.exe (PID: 552)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.zip | ZIP compressed archive (100)

EXIF

ZIP

ZipRequiredVersion: 20
ZipBitFlag: 0x0001
ZipCompression: Deflated
ZipModifyDate: 2018:01:19 06:32:28
ZipCRC: 0xb3008fd9
ZipCompressedSize: 1721110
ZipUncompressedSize: 2007552
ZipFileName: Endermanch@HappyAntivirus.exe
No data.
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All screenshots are available in the full report
All screenshots are available in the full report
Total processes
51
Monitored processes
7
Malicious processes
0
Suspicious processes
2

Behavior graph

Click at the process to see the details
drop and start start winrar.exe endermanch@happyantivirus.exe winsat.exe no specs winsat.exe iexplore.exe no specs iexplore.exe taskmgr.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
552"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3964 CREDAT:267521 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
1816"C:\Windows\system32\winsat.exe" formal -cancelevent 62aec02e-dab2-46a5-b521-f70308c539abC:\Windows\system32\winsat.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows System Assessment Tool
Exit code:
3221226540
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\winsat.exe
c:\systemroot\system32\ntdll.dll
2028"C:\Windows\system32\taskmgr.exe" /4C:\Windows\system32\taskmgr.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Task Manager
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\taskmgr.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\gdi32.dll
c:\windows\system32\user32.dll
2420"C:\Windows\system32\winsat.exe" formal -cancelevent 62aec02e-dab2-46a5-b521-f70308c539abC:\Windows\system32\winsat.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows System Assessment Tool
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\winsat.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\ole32.dll
c:\windows\system32\oleaut32.dll
2908"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\f08a769f-7399-4c59-98d0-c31104c3918f.zip"C:\Program Files\WinRAR\WinRAR.exe
explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.60.0
Modules
Images
c:\program files\winrar\winrar.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\comdlg32.dll
3500"C:\Users\admin\AppData\Local\Temp\Rar$EXb2908.36686\Endermanch@HappyAntivirus.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXb2908.36686\Endermanch@HappyAntivirus.exe
WinRAR.exe
User:
admin
Company:
THE BEST!!! Software Design
Integrity Level:
MEDIUM
Description:
Antivirus
Exit code:
0
Version:
0.1.0.0
Modules
Images
c:\users\admin\appdata\local\temp\rar$exb2908.36686\endermanch@happyantivirus.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
3964"C:\Program Files\Internet Explorer\iexplore.exe" http://go.microsoft.com/fwlink/?linkid=50944C:\Program Files\Internet Explorer\iexplore.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
1
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
Total events
905
Read events
820
Write events
81
Delete events
4

Modification events

(PID) Process:(2908) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(2908) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(2908) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2908) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E
Operation:writeName:@C:\Windows\system32\NetworkExplorer.dll,-1
Value:
Network
(PID) Process:(2908) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\f08a769f-7399-4c59-98d0-c31104c3918f.zip
(PID) Process:(2908) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(2908) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(2908) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(2908) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(2908) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface
Operation:writeName:ShowPassword
Value:
0
Executable files
1
Suspicious files
17
Text files
23
Unknown types
7

Dropped files

PID
Process
Filename
Type
552iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\Cab1676.tmp —
MD5:—
SHA256:—
552iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\Tar1677.tmp —
MD5:—
SHA256:—
3964iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF59866AA26FBC5D0D.TMP —
MD5:—
SHA256:—
3964iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF97FBEC8931D9E713.TMP —
MD5:—
SHA256:—
552iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\KYHDBS8T.txt —
MD5:—
SHA256:—
552iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\YTOWV792\application[1].js —
MD5:—
SHA256:—
3964iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF1FE9EBBF1E04F404.TMP —
MD5:—
SHA256:—
3964iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\{90AB7C73-A762-11EA-AA5F-5254004A04AF}.dat —
MD5:—
SHA256:—
3964iexplore.exeC:\Users\admin\AppData\Local\Temp\~DFE7E59E7DF0F046B3.TMP —
MD5:—
SHA256:—
3964iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\RecoveryStore.{90AB7C71-A762-11EA-AA5F-5254004A04AF}.dat —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
9
TCP/UDP connections
19
DNS requests
9
Threats
3

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3500
Endermanch@HappyAntivirus.exe
GET
—
175.126.123.219:80
http://www.happyantivirus.co.cc/register.html
KR
—
—
malicious
552
iexplore.exe
GET
302
23.2.226.89:80
http://go.microsoft.com/fwlink/?linkid=50944
NL
—
—
whitelisted
552
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAtb9ltrp%2FvQiykNkEU33uA%3D
US
der
471 b
whitelisted
552
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAtb9ltrp%2FvQiykNkEU33uA%3D
US
der
471 b
whitelisted
552
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAiIzVJfGSRETRSlgpHeuVI%3D
US
der
1.47 Kb
whitelisted
552
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAiIzVJfGSRETRSlgpHeuVI%3D
US
der
1.47 Kb
whitelisted
552
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAtb9ltrp%2FvQiykNkEU33uA%3D
US
der
471 b
whitelisted
552
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAtqs7A%2Bsan2xGCSaqjN%2FrM%3D
US
der
1.47 Kb
whitelisted
552
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAtqs7A%2Bsan2xGCSaqjN%2FrM%3D
US
der
1.47 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
552
iexplore.exe
23.2.226.89:80
go.microsoft.com
Akamai Technologies, Inc.
NL
whitelisted
552
iexplore.exe
184.51.8.176:443
support.microsoft.com
Akamai Technologies, Inc.
US
whitelisted
552
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
552
iexplore.exe
2.21.38.54:443
www.microsoft.com
GTT Communications Inc.
FR
malicious
552
iexplore.exe
2.16.186.34:443
img-prod-cms-rt-microsoft-com.akamaized.net
Akamai International B.V.
—
whitelisted
552
iexplore.exe
2.16.186.8:443
statics-marketingsites-eas-ms-com.akamaized.net
Akamai International B.V.
—
whitelisted
552
iexplore.exe
104.111.219.66:443
mem.gfx.ms
Akamai International B.V.
NL
unknown
3500
Endermanch@HappyAntivirus.exe
175.126.123.219:80
www.happyantivirus.co.cc
SK Broadband Co Ltd
KR
malicious

DNS requests

Domain
IP
Reputation
www.happyantivirus.co.cc
  • 175.126.123.219
malicious
go.microsoft.com
  • 23.2.226.89
whitelisted
support.microsoft.com
  • 184.51.8.176
malicious
ocsp.digicert.com
  • 93.184.220.29
whitelisted
www.microsoft.com
  • 2.21.38.54
whitelisted
statics-marketingsites-eas-ms-com.akamaized.net
  • 2.16.186.8
  • 2.16.186.9
whitelisted
mem.gfx.ms
  • 104.111.219.66
whitelisted
img-prod-cms-rt-microsoft-com.akamaized.net
  • 2.16.186.34
  • 2.16.186.27
whitelisted

Threats

PID
Process
Class
Message
1048
svchost.exe
Potentially Bad Traffic
ET DNS DNS Query for Suspicious .co.cc Domain
1048
svchost.exe
Potentially Bad Traffic
ET DNS Query for .cc TLD
3500
Endermanch@HappyAntivirus.exe
Potentially Bad Traffic
ET POLICY HTTP Request to a *.co.cc domain
No debug info
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Reports
Happy%20Antivirus.zip