URL:

https://firestorage.jp/download/baf7d646cdb4a71f5a2f1e8290500818423dd0e5

Full analysis: https://app.any.run/tasks/f08bda03-d0fe-4a2f-bdb7-9079ccbb9756
Verdict: Malicious activity
Analysis date: February 28, 2023, 12:29:30
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

E7EAB4D766747423AD92C61102AE64D8

SHA1:

7A272229DD0283F6D13F8DFB48A3EBF5F847CD89

SHA256:

E60B6125BCFADADD6CED091756872C167385F971BE8A0A78C21EDA75EF79BA19

SSDEEP:

3:N8dW2P9kK0KxxUFTjMVQtAQn:2PxdMAQn

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 the executable file immediately after the start

      • Setup_20221.exe (PID: 2268)

    • Application was dropped or rewritten from another process

      • Setup_20221.exe (PID: 2268)

  • SUSPICIOUS

    • Drops 7-zip archiver for unpacking

      • WinRAR.exe (PID: 3896)
      • Setup_20221.exe (PID: 2268)

    • Executable content was dropped or overwritten

      • Setup_20221.exe (PID: 2268)

    • Reads the Internet Settings

      • Setup_20221.exe (PID: 2268)

    • Creates/Modifies COM task schedule object

      • Setup_20221.exe (PID: 2268)

  • INFO

    • Create files in a temporary directory

      • iexplore.exe (PID: 3436)
      • iexplore.exe (PID: 3492)

    • Application launched itself

      • iexplore.exe (PID: 3492)

    • The process uses the downloaded file

      • iexplore.exe (PID: 3492)
      • WinRAR.exe (PID: 3896)

    • Modifies the phishing filter of IE

      • iexplore.exe (PID: 3492)

    • Checks supported languages

      • Setup_20221.exe (PID: 2268)

    • Drops the executable file immediately after the start

      • WinRAR.exe (PID: 3896)

    • The process checks LSA protection

      • Setup_20221.exe (PID: 2268)

    • Reads the computer name

      • Setup_20221.exe (PID: 2268)

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 3896)

    • Creates files or folders in the user directory

      • Setup_20221.exe (PID: 2268)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
4
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start iexplore.exe iexplore.exe winrar.exe setup_20221.exe

Process information

PID
CMD
Path
Indicators
Parent process
2268"C:\Users\admin\AppData\Local\Temp\Rar$EXa3896.41655\Setup_20221.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa3896.41655\Setup_20221.exe
WinRAR.exe
User:
admin
Company:
Igor Pavlov
Integrity Level:
MEDIUM
Description:
7z Setup SFX
Exit code:
0
Version:
21.07
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa3896.41655\setup_20221.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\user32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
3436"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3492 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:\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
3492"C:\Program Files\Internet Explorer\iexplore.exe" "https://firestorage.jp/download/baf7d646cdb4a71f5a2f1e8290500818423dd0e5"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\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\api-ms-win-downlevel-version-l1-1-0.dll
c:\windows\system32\rpcrt4.dll
3896"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\Elden-Ring-Free-v1.04_200345.zip"C:\Program Files\WinRAR\WinRAR.exe
iexplore.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\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
Total events
63 206
Read events
62 792
Write events
406
Delete events
8

Modification events

(PID) Process:(3492) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPDaysSinceLastAutoMigration
Value:
1
(PID) Process:(3492) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchLowDateTime
Value:
(PID) Process:(3492) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchHighDateTime
Value:
31017840
(PID) Process:(3492) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateLowDateTime
Value:
(PID) Process:(3492) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
31017840
(PID) Process:(3492) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(3492) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(3492) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(3492) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(3492) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
Executable files
20
Suspicious files
154
Text files
610
Unknown types
150

Dropped files

PID
Process
Filename
Type
3492iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157binary
MD5:—
SHA256:—
3492iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_711ED44619924BA6DC33E69F97E7FF63der
MD5:—
SHA256:—
3492iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6BADA8974A10C4BD62CC921D13E43B18_711ED44619924BA6DC33E69F97E7FF63binary
MD5:—
SHA256:—
3436iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7A0F0ECE678D5EB632844D0A8018B79A_F65BA7EC0DECB8BA3142C5446DA23C74der
MD5:—
SHA256:—
3436iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7A0F0ECE678D5EB632844D0A8018B79A_F65BA7EC0DECB8BA3142C5446DA23C74binary
MD5:—
SHA256:—
3436iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\13886C091EC5C0D7486A78E314A2ED81_2672E234A655F603D9576AEF22D78824der
MD5:—
SHA256:—
3436iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\815fd54a50eb11e0d1cc5dd80ca12d6a7c9ad671akxl8kblmi[1].htmhtml
MD5:—
SHA256:—
3436iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\13886C091EC5C0D7486A78E314A2ED81_2672E234A655F603D9576AEF22D78824binary
MD5:—
SHA256:—
3436iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EAder
MD5:—
SHA256:—
3436iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E87CE99F124623F95572A696C80EFCAF_F4007F33BFDFD6A958C2A17D8DEC3C00binary
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
70
TCP/UDP connections
205
DNS requests
84
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3436
iexplore.exe
GET
200
142.250.185.131:80
http://ocsp.pki.goog/gts1c3/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEDHezjC8R8IIEj%2BqoymGAUY%3D
US
der
471 b
whitelisted
3436
iexplore.exe
GET
200
193.108.153.21:80
http://scrootca2.ocsp.secomtrust.net/MEowSDBGMEQwQjAJBgUrDgMCGgUABBTyDvPjcY8Z0TDZzHotwwMWHLKc0AQUCoWpd2UFmHxAgfgPlyw48QrsPM8CCSK5sWMM7LQ8Lg%3D%3D
unknown
der
1.50 Kb
whitelisted
3436
iexplore.exe
GET
200
153.127.216.172:80
http://ssocsp.cybertrust.ne.jp/OcspServer/MFUwUzBRME8wTTAJBgUrDgMCGgUABBSdAxQrs2W5NWr2QA%2Fa%2BIVB2osTTQQUYqfS2t6FtpLxhbz26JWddaD6Th8CFFZya0oRnbT%2Fpb2BRtFDlyB0AF6v
JP
der
1.44 Kb
whitelisted
3436
iexplore.exe
GET
200
142.250.185.131:80
http://ocsp.pki.goog/gts1c3/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEQDz6f%2FI8VdjcwrWnyPUY376
US
der
472 b
whitelisted
3436
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAoFmyX1Sz2HlMxmMUd1OKM%3D
US
der
471 b
whitelisted
3436
iexplore.exe
GET
200
142.250.185.131:80
http://ocsp.pki.goog/gsr1/MFEwTzBNMEswSTAJBgUrDgMCGgUABBS3V7W2nAf4FiMTjpDJKg6%2BMgGqMQQUYHtmGkUNl8qJUC99BM00qP%2F8%2FUsCEHe9DWzbNvka6iEPxPBY0w0%3D
US
der
1.41 Kb
whitelisted
3436
iexplore.exe
GET
200
142.250.185.131:80
http://ocsp.pki.goog/gts1c3/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEQCEqUTOx23pPwqy5En6Xuzs
US
der
472 b
whitelisted
3436
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAVG%2Fhgj9%2BGUHaOfzhTEYXM%3D
US
der
471 b
whitelisted
3436
iexplore.exe
GET
200
142.250.185.131:80
http://ocsp.pki.goog/gts1c3/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEGNOGcqQNnl0CrKUT%2Bij58k%3D
US
der
471 b
whitelisted
3436
iexplore.exe
GET
200
13.225.84.145:80
http://ocsp.rootg2.amazontrust.com/MFQwUjBQME4wTDAJBgUrDgMCGgUABBSIfaREXmfqfJR3TkMYnD7O5MhzEgQUnF8A36oB1zArOIiiuG1KnPIRkYMCEwZ%2FlEoqJ83z%2BsKuKwH5CO65xMY%3D
US
der
1.51 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
3436
iexplore.exe
125.100.137.179:443
—
ARTERIA Networks Corporation
JP
unknown
3436
iexplore.exe
209.197.3.8:80
ctldl.windowsupdate.com
STACKPATH-CDN
US
whitelisted
3492
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
EDGECAST
GB
whitelisted
3436
iexplore.exe
193.108.153.21:80
scrootca2.ocsp.secomtrust.net
Akamai International B.V.
DE
suspicious
3436
iexplore.exe
153.127.216.172:80
ssocsp.cybertrust.ne.jp
SAKURA Internet Inc.
JP
unknown
3436
iexplore.exe
124.32.142.105:443
posh.firestorage.jp
ARTERIA Networks Corporation
JP
unknown
3436
iexplore.exe
142.250.186.42:443
fonts.googleapis.com
GOOGLE
US
whitelisted
3436
iexplore.exe
142.250.185.131:80
ocsp.pki.goog
GOOGLE
US
whitelisted
3436
iexplore.exe
39.110.234.238:443
images.firews.com
Sony Network Communications Inc.
JP
unknown
3492
iexplore.exe
92.123.104.52:443
www.bing.com
Akamai International B.V.
DE
suspicious

DNS requests

Domain
IP
Reputation
ctldl.windowsupdate.com
  • 209.197.3.8
whitelisted
api.bing.com
  • 13.107.5.80
whitelisted
www.bing.com
  • 92.123.104.52
  • 92.123.104.49
  • 92.123.104.40
  • 92.123.104.34
  • 92.123.104.32
  • 92.123.104.33
  • 92.123.104.47
  • 92.123.104.44
  • 92.123.104.31
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
scrootca2.ocsp.secomtrust.net
  • 193.108.153.21
  • 193.108.153.6
whitelisted
ssocsp.cybertrust.ne.jp
  • 153.127.216.172
  • 59.106.216.193
  • 104.215.54.174
  • 124.24.55.35
  • 124.146.155.171
  • 104.215.29.84
  • 104.41.179.244
  • 13.114.126.114
  • 124.24.58.212
  • 116.118.230.85
whitelisted
posh.firestorage.jp
  • 124.32.142.105
unknown
fonts.googleapis.com
  • 142.250.186.42
whitelisted
ocsp.pki.goog
  • 142.250.185.131
whitelisted
sakura1.firestorage.jp
  • 124.32.142.105
unknown

Threats

PID
Process
Class
Message
3436
iexplore.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
3436
iexplore.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
No debug info
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Reports
https://firestorage.jp/download/baf7d646cdb4a71f5a2f1e8290500818423dd0e5