download:

upwork1

Full analysis: https://app.any.run/tasks/7a404c7f-6182-4b75-976e-215e6c3da662
Verdict: Malicious activity
Analysis date: May 20, 2022, 23:02:07
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: text/html
File info: HTML document, UTF-8 Unicode text, with CRLF line terminators
MD5:

B8DD5BBB5B79D1CBE0350452574F155A

SHA1:

3E60BF86E873E03D6C65E2BEAE8D32668562359B

SHA256:

9BAE55F07001A9268E1C4F8612671D19594BB31D699C6813A3206FA6A7808770

SSDEEP:

6:h4QboY+oMOO2Rg9AtJav1uZKaoJTwMGNAFKUYUHPGb:hPQofRgitoao5cUVPGb

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

    • Drops executable file immediately after starts

      • WinRAR.exe (PID: 3184)

    • Application was dropped or rewritten from another process

      • Project Info.scr (PID: 2480)

  • SUSPICIOUS

    • Reads Microsoft Outlook installation path

      • iexplore.exe (PID: 3808)
      • iexplore.exe (PID: 2280)
      • iexplore.exe (PID: 3772)

    • Checks supported languages

      • WinRAR.exe (PID: 3184)
      • Project Info.scr (PID: 2480)

    • Drops a file with a compile date too recent

      • WinRAR.exe (PID: 3184)

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 3184)

    • Starts application with an unusual extension

      • rundll32.exe (PID: 3092)

    • Reads the computer name

      • WinRAR.exe (PID: 3184)
      • Project Info.scr (PID: 2480)

    • Executed via COM

      • DllHost.exe (PID: 3800)

    • Reads Environment values

      • Project Info.scr (PID: 2480)

  • INFO

    • Checks supported languages

      • iexplore.exe (PID: 924)
      • iexplore.exe (PID: 3808)
      • iexplore.exe (PID: 3772)
      • iexplore.exe (PID: 2280)
      • DllHost.exe (PID: 3800)
      • rundll32.exe (PID: 3092)

    • Reads the computer name

      • iexplore.exe (PID: 924)
      • iexplore.exe (PID: 3772)
      • iexplore.exe (PID: 3808)
      • iexplore.exe (PID: 2280)
      • DllHost.exe (PID: 3800)
      • rundll32.exe (PID: 3092)

    • Application launched itself

      • iexplore.exe (PID: 924)
      • iexplore.exe (PID: 3808)

    • Changes internet zones settings

      • iexplore.exe (PID: 924)

    • Reads internet explorer settings

      • iexplore.exe (PID: 3808)
      • iexplore.exe (PID: 2280)

    • Checks Windows Trust Settings

      • iexplore.exe (PID: 3772)
      • iexplore.exe (PID: 924)
      • iexplore.exe (PID: 3808)
      • iexplore.exe (PID: 2280)

    • Reads settings of System Certificates

      • iexplore.exe (PID: 3772)
      • iexplore.exe (PID: 924)
      • Project Info.scr (PID: 2480)
      • iexplore.exe (PID: 2280)
      • iexplore.exe (PID: 3808)

    • Modifies the phishing filter of IE

      • iexplore.exe (PID: 924)

    • Manual execution by user

      • WinRAR.exe (PID: 3184)
      • rundll32.exe (PID: 3092)

    • Creates files in the user directory

      • iexplore.exe (PID: 924)

    • Changes settings of System certificates

      • iexplore.exe (PID: 924)

    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 924)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.html | HyperText Markup Language (100)

EXIF

HTML

Refresh: 2; url = https://zarkai.com/upwork1/Mobile.zip
Title: Upwork Requirements
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
47
Monitored processes
8
Malicious processes
0
Suspicious processes
3

Behavior graph

Click at the process to see the details
start iexplore.exe iexplore.exe iexplore.exe iexplore.exe winrar.exe PhotoViewer.dll no specs rundll32.exe no specs project info.scr

Process information

PID
CMD
Path
Indicators
Parent process
924"C:\Program Files\Internet Explorer\iexplore.exe" "C:\Users\admin\AppData\Local\Temp\upwork1.html"C:\Program Files\Internet Explorer\iexplore.exe
Explorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
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:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\api-ms-win-downlevel-version-l1-1-0.dll
2280"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:924 CREDAT:144390 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
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:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
2480"C:\Users\admin\Downloads\Mobile\mobile\Project Info.scr" /p 262846C:\Users\admin\Downloads\Mobile\mobile\Project Info.scr
rundll32.exe
User:
admin
Integrity Level:
MEDIUM
Description:
InventoryProgram
Exit code:
3762504530
Version:
1.0.0.0
Modules
Images
c:\users\admin\downloads\mobile\mobile\project info.scr
c:\windows\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
3092"rundll32.exe" desk.cpl,InstallScreenSaver C:\Users\admin\Downloads\Mobile\mobile\Project Info.scrC:\Windows\system32\rundll32.exe—Explorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\rundll32.exe
c:\windows\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\imagehlp.dll
3184"C:\Program Files\WinRAR\WinRAR.exe" x -iext -ow -ver -- "C:\Users\admin\Downloads\Mobile.zip" C:\Users\admin\Downloads\Mobile\C:\Program Files\WinRAR\WinRAR.exe
Explorer.EXE
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.91.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll
3772"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:924 CREDAT:333057 /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:\windows\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
3800C:\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:\windows\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
3808"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:924 CREDAT:144385 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
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:\windows\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\api-ms-win-downlevel-version-l1-1-0.dll
Total events
22 613
Read events
22 306
Write events
305
Delete events
2

Modification events

(PID) Process:(924) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPDaysSinceLastAutoMigration
Value:
1
(PID) Process:(924) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchLowDateTime
Value:
(PID) Process:(924) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchHighDateTime
Value:
30960797
(PID) Process:(924) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateLowDateTime
Value:
(PID) Process:(924) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
30960797
(PID) Process:(924) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(924) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(924) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(924) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(924) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
Executable files
1
Suspicious files
17
Text files
22
Unknown types
9

Dropped files

PID
Process
Filename
Type
3772iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157binary
MD5:—
SHA256:—
3772iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B2FAF7692FD9FFBD64EDE317E42334BA_2DBE917624E9880FE0C7C5570D56E691binary
MD5:—
SHA256:—
3772iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\5080DC7A65DB6A5960ECD874088F3328_862BA1770B2FEE013603D2FF9ABEAFDAbinary
MD5:—
SHA256:—
3772iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B2FAF7692FD9FFBD64EDE317E42334BA_2DBE917624E9880FE0C7C5570D56E691der
MD5:—
SHA256:—
3772iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\DY534W2X\Mobile[1].zipcompressed
MD5:—
SHA256:—
3772iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\5080DC7A65DB6A5960ECD874088F3328_862BA1770B2FEE013603D2FF9ABEAFDAder
MD5:—
SHA256:—
924iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF8125D221BF659078.TMPgmc
MD5:—
SHA256:—
3772iexplore.exeC:\Users\admin\Downloads\Mobile.zip.e6xmxbi.partialcompressed
MD5:—
SHA256:—
924iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_711ED44619924BA6DC33E69F97E7FF63der
MD5:—
SHA256:—
924iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\{E212BF9B-D890-11EC-8695-18C4897E77EE}.datbinary
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
9
TCP/UDP connections
24
DNS requests
34
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3772
iexplore.exe
GET
200
172.64.155.188:80
http://ocsp.comodoca.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRTtU9uFqgVGHhJwXZyWCNXmVR5ngQUoBEKIz6W8Qfs4q8p74Klf9AwpLQCEGfe9D7xe9riT%2FWUBgbSwIQ%3D
US
der
471 b
whitelisted
924
iexplore.exe
GET
200
209.197.3.8:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?e8b2a2d22bb01ab4
US
compressed
4.70 Kb
whitelisted
3772
iexplore.exe
GET
200
209.197.3.8:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?790639385af19279
US
compressed
4.70 Kb
whitelisted
924
iexplore.exe
GET
200
209.197.3.8:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?1e99a519cecb2e10
US
compressed
4.70 Kb
whitelisted
3772
iexplore.exe
GET
200
209.197.3.8:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?9821b281a62b84bb
US
compressed
4.70 Kb
whitelisted
924
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8Ull8gIGmZT9XHrHiJQeI%3D
US
der
1.47 Kb
whitelisted
924
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEA177el9ggmWelJjG4vdGL0%3D
US
der
471 b
whitelisted
3772
iexplore.exe
GET
200
172.64.155.188:80
http://ocsp.comodoca.com/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBReAhtobFzTvhaRmVeJ38QUchY9AwQUu69%2BAj36pvE8hI6t7jiY7NkyMtQCEQDwHUvue3yjezwFZqwFlyRY
US
der
728 b
whitelisted
924
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
US
der
471 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
3772
iexplore.exe
95.111.231.140:443
zarkai.com
Intertelecom Ltd
UA
unknown
924
iexplore.exe
204.79.197.200:443
www.bing.com
Microsoft Corporation
US
whitelisted
924
iexplore.exe
209.197.3.8:80
ctldl.windowsupdate.com
Highwinds Network Group, Inc.
US
whitelisted
924
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
924
iexplore.exe
152.199.19.161:443
iecvlist.microsoft.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2480
Project Info.scr
180.188.192.80:443
burgercircus.com.hk
i-System Technology Limited
HK
unknown
3808
iexplore.exe
152.199.19.161:443
iecvlist.microsoft.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2280
iexplore.exe
152.199.19.161:443
iecvlist.microsoft.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
924
iexplore.exe
204.79.197.203:443
www.msn.com
Microsoft Corporation
US
malicious
924
iexplore.exe
23.222.48.85:443
go.microsoft.com
Akamai Technologies, Inc.
NL
malicious

DNS requests

Domain
IP
Reputation
zarkai.com
  • 95.111.231.140
unknown
api.bing.com
  • 13.107.5.80
whitelisted
www.bing.com
  • 204.79.197.200
whitelisted
ctldl.windowsupdate.com
  • 209.197.3.8
whitelisted
ocsp.comodoca.com
  • 172.64.155.188
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
iecvlist.microsoft.com
  • 152.199.19.161
whitelisted
r20swj13mr.microsoft.com
  • 152.199.19.161
whitelisted
burgercircus.com.hk
  • 180.188.192.80
unknown
ieonline.microsoft.com
  • 204.79.197.200
whitelisted

Threats

No threats detected
No debug info
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Reports
upwork1