| URL: | https://dls.yt.uz/E-IMZO-v4.15.zip |
| Full analysis: | https://app.any.run/tasks/2c65aa66-503b-4fda-bd49-3de6e3d6efa8 |
| Verdict: | Malicious activity |
| Analysis date: | January 28, 2022, 14:18:14 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MD5: | 50FEF1F476A33FDFF585992580687F6B |
| SHA1: | 492F30F36D35D807CA481FD7E13DAD862AFAB66E |
| SHA256: | 196EB1B51604843E5E9C53669E7C70A1C9946B1178E487CA1E28C2AA640C88FF |
| SSDEEP: | 3:N8RMcRkigOGQLc:2ODOHLc |
MALICIOUS
Application was dropped or rewritten from another process
- E-IMZO-v4.15.exe (PID: 2544)
- E-IMZO-v4.15.exe (PID: 2292)
- javaw.exe (PID: 3532)
- E-IMZO.exe (PID: 1424)
- E-IMZO.exe (PID: 3024)
Drops executable file immediately after starts
- E-IMZO-v4.15.exe (PID: 2544)
- E-IMZO-v4.15.exe (PID: 2292)
Writes to a start menu file
- E-IMZO-v4.15.tmp (PID: 2892)
Loads dropped or rewritten executable
- E-IMZO.exe (PID: 1424)
- javaw.exe (PID: 3532)
Changes settings of System certificates
- javaw.exe (PID: 3532)
SUSPICIOUS
Reads Microsoft Outlook installation path
- iexplore.exe (PID: 2984)
- iexplore.exe (PID: 2716)
Reads the computer name
- WinRAR.exe (PID: 2512)
- WinRAR.exe (PID: 3096)
- E-IMZO-v4.15.tmp (PID: 1636)
- E-IMZO-v4.15.tmp (PID: 2892)
- javaw.exe (PID: 3532)
Checks supported languages
- WinRAR.exe (PID: 2512)
- E-IMZO-v4.15.exe (PID: 2292)
- WinRAR.exe (PID: 3096)
- E-IMZO-v4.15.exe (PID: 2544)
- E-IMZO-v4.15.tmp (PID: 2892)
- javaw.exe (PID: 3532)
- E-IMZO.exe (PID: 3024)
- E-IMZO-v4.15.tmp (PID: 1636)
- E-IMZO.exe (PID: 1424)
Executable content was dropped or overwritten
- E-IMZO-v4.15.exe (PID: 2292)
- E-IMZO-v4.15.exe (PID: 2544)
- E-IMZO-v4.15.tmp (PID: 2892)
- WinRAR.exe (PID: 2512)
Reads Windows owner or organization settings
- E-IMZO-v4.15.tmp (PID: 2892)
Reads the Windows organization settings
- E-IMZO-v4.15.tmp (PID: 2892)
Creates a directory in Program Files
- E-IMZO-v4.15.tmp (PID: 2892)
Drops a file with too old compile date
- E-IMZO-v4.15.tmp (PID: 2892)
Reads the time zone
- javaw.exe (PID: 3532)
Starts Internet Explorer
- javaw.exe (PID: 3532)
Drops a file that was compiled in debug mode
- E-IMZO-v4.15.tmp (PID: 2892)
INFO
Reads the computer name
- iexplore.exe (PID: 2372)
- iexplore.exe (PID: 2984)
- explorer.exe (PID: 3524)
- iexplore.exe (PID: 2156)
- iexplore.exe (PID: 2716)
Checks supported languages
- iexplore.exe (PID: 2372)
- iexplore.exe (PID: 2984)
- explorer.exe (PID: 3524)
- iexplore.exe (PID: 2156)
- iexplore.exe (PID: 2716)
Application launched itself
- iexplore.exe (PID: 2372)
Changes internet zones settings
- iexplore.exe (PID: 2372)
Checks Windows Trust Settings
- iexplore.exe (PID: 2984)
- iexplore.exe (PID: 2372)
- iexplore.exe (PID: 2716)
Reads the date of Windows installation
- iexplore.exe (PID: 2372)
Creates files in the user directory
- iexplore.exe (PID: 2372)
Modifies the phishing filter of IE
- iexplore.exe (PID: 2372)
Reads settings of System Certificates
- iexplore.exe (PID: 2372)
- iexplore.exe (PID: 2984)
- javaw.exe (PID: 3532)
- iexplore.exe (PID: 2716)
Changes settings of System certificates
- iexplore.exe (PID: 2372)
Adds / modifies Windows certificates
- iexplore.exe (PID: 2372)
Manual execution by user
- WinRAR.exe (PID: 3096)
- E-IMZO-v4.15.exe (PID: 2544)
- explorer.exe (PID: 3524)
- E-IMZO.exe (PID: 3024)
Application was dropped or rewritten from another process
- E-IMZO-v4.15.tmp (PID: 1636)
- E-IMZO-v4.15.tmp (PID: 2892)
Creates files in the program directory
- E-IMZO-v4.15.tmp (PID: 2892)
Reads internet explorer settings
- iexplore.exe (PID: 2716)
Creates a software uninstall entry
- E-IMZO-v4.15.tmp (PID: 2892)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Total processes
56
Monitored processes
14
Malicious processes
5
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1424 | "C:\Program Files\E-IMZO\E-IMZO.exe" | C:\Program Files\E-IMZO\E-IMZO.exe | — | E-IMZO-v4.15.tmp | |||||||||||
User: admin Company: Yangi Texnologiyalar Markazi Integrity Level: MEDIUM Description: E-IMZO Exit code: 0 Version: 4.0.0.0 Modules
| |||||||||||||||
| 1636 | "C:\Users\admin\AppData\Local\Temp\is-06R8G.tmp\E-IMZO-v4.15.tmp" /SL5="$601DA,30697312,121344,C:\Users\admin\Downloads\E-IMZO-v4.15\E-IMZO-v4.15.exe" | C:\Users\admin\AppData\Local\Temp\is-06R8G.tmp\E-IMZO-v4.15.tmp | — | E-IMZO-v4.15.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: Setup/Uninstall Exit code: 0 Version: 51.1052.0.0 Modules
| |||||||||||||||
| 2156 | "C:\Program Files\Internet Explorer\iexplore.exe" https://127.0.0.1:64443/ | C:\Program Files\Internet Explorer\iexplore.exe | — | javaw.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
| |||||||||||||||
| 2292 | "C:\Users\admin\Downloads\E-IMZO-v4.15\E-IMZO-v4.15.exe" /SPAWNWND=$401D4 /NOTIFYWND=$601DA | C:\Users\admin\Downloads\E-IMZO-v4.15\E-IMZO-v4.15.exe | E-IMZO-v4.15.tmp | ||||||||||||
User: admin Company: ??? ?? ??? ??? Integrity Level: HIGH Description: E-IMZO Setup Exit code: 0 Version: Modules
| |||||||||||||||
| 2372 | "C:\Program Files\Internet Explorer\iexplore.exe" "https://dls.yt.uz/E-IMZO-v4.15.zip" | 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
| |||||||||||||||
| 2512 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Downloads\E-IMZO-v4.15.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
| |||||||||||||||
| 2544 | "C:\Users\admin\Downloads\E-IMZO-v4.15\E-IMZO-v4.15.exe" | C:\Users\admin\Downloads\E-IMZO-v4.15\E-IMZO-v4.15.exe | Explorer.EXE | ||||||||||||
User: admin Company: ??? ?? ??? ??? Integrity Level: MEDIUM Description: E-IMZO Setup Exit code: 0 Version: Modules
| |||||||||||||||
| 2716 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2372 CREDAT:267528 /prefetch:2 | C:\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
| |||||||||||||||
| 2892 | "C:\Users\admin\AppData\Local\Temp\is-CJHQG.tmp\E-IMZO-v4.15.tmp" /SL5="$501D6,30697312,121344,C:\Users\admin\Downloads\E-IMZO-v4.15\E-IMZO-v4.15.exe" /SPAWNWND=$401D4 /NOTIFYWND=$601DA | C:\Users\admin\AppData\Local\Temp\is-CJHQG.tmp\E-IMZO-v4.15.tmp | E-IMZO-v4.15.exe | ||||||||||||
User: admin Integrity Level: HIGH Description: Setup/Uninstall Exit code: 0 Version: 51.1052.0.0 Modules
| |||||||||||||||
| 2984 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2372 CREDAT:267521 /prefetch:2 | C:\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
| |||||||||||||||
Total events
33 149
Read events
32 899
Write events
242
Delete events
8
Modification events
| (PID) Process: | (2372) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPDaysSinceLastAutoMigration |
Value: 1 | |||
| (PID) Process: | (2372) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPLastLaunchLowDateTime |
Value: | |||
| (PID) Process: | (2372) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPLastLaunchHighDateTime |
Value: 30938193 | |||
| (PID) Process: | (2372) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager |
| Operation: | write | Name: | NextCheckForUpdateLowDateTime |
Value: | |||
| (PID) Process: | (2372) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager |
| Operation: | write | Name: | NextCheckForUpdateHighDateTime |
Value: 30938193 | |||
| (PID) Process: | (2372) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (2372) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (2372) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (2372) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main |
| Operation: | write | Name: | CompatibilityFlags |
Value: 0 | |||
| (PID) Process: | (2372) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
Executable files
137
Suspicious files
64
Text files
86
Unknown types
38
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2984 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506 | binary | |
MD5:— | SHA256:— | |||
| 2984 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 | binary | |
MD5:— | SHA256:— | |||
| 2372 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_711ED44619924BA6DC33E69F97E7FF63 | der | |
MD5:— | SHA256:— | |||
| 2372 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776 | der | |
MD5:— | SHA256:— | |||
| 2372 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6BADA8974A10C4BD62CC921D13E43B18_711ED44619924BA6DC33E69F97E7FF63 | binary | |
MD5:— | SHA256:— | |||
| 2372 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776 | binary | |
MD5:— | SHA256:— | |||
| 2984 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\154F12B66B0946276BFF38654748D37D | binary | |
MD5:— | SHA256:— | |||
| 2984 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506 | compressed | |
MD5:ACAEDA60C79C6BCAC925EEB3653F45E0 | SHA256:6B0CECCF0103AFD89844761417C1D23ACC41F8AEBF3B7230765209B61EEE5658 | |||
| 2984 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 | compressed | |
MD5:F7DCB24540769805E5BB30D193944DCE | SHA256:6B88C6AC55BBD6FEA0EBE5A760D1AD2CFCE251C59D0151A1400701CB927E36EA | |||
| 2984 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\Low\CabEC28.tmp | compressed | |
MD5:ACAEDA60C79C6BCAC925EEB3653F45E0 | SHA256:6B0CECCF0103AFD89844761417C1D23ACC41F8AEBF3B7230765209B61EEE5658 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
26
DNS requests
19
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2372 | iexplore.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEA177el9ggmWelJjG4vdGL0%3D | US | der | 471 b | whitelisted |
2372 | iexplore.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8Ull8gIGmZT9XHrHiJQeI%3D | US | der | 1.47 Kb | whitelisted |
2984 | iexplore.exe | GET | 200 | 95.101.89.75:80 | http://r3.o.lencr.org/MFMwUTBPME0wSzAJBgUrDgMCGgUABBRI2smg%2ByvTLU%2Fw3mjS9We3NfmzxAQUFC6zF7dYVsuuUAlA5h%2BvnYsUwsYCEgMA3sRRSs08036U5vaXXGZZ%2FQ%3D%3D | unknown | der | 503 b | shared |
2984 | iexplore.exe | GET | 200 | 41.63.96.128:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?093edcdb72a5c293 | ZA | compressed | 4.70 Kb | whitelisted |
2372 | iexplore.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | US | der | 471 b | whitelisted |
2984 | iexplore.exe | GET | 200 | 104.89.32.83:80 | http://x1.c.lencr.org/ | NL | der | 717 b | whitelisted |
2984 | iexplore.exe | GET | 200 | 41.63.96.128:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?b2261f61964f64d3 | ZA | compressed | 59.9 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 |
|---|---|---|---|---|---|---|
2984 | iexplore.exe | 41.63.96.128:80 | ctldl.windowsupdate.com | Limelight Networks, Inc. | ZA | suspicious |
2984 | iexplore.exe | 104.89.32.83:80 | x1.c.lencr.org | Akamai Technologies, Inc. | NL | suspicious |
2372 | iexplore.exe | 13.107.22.200:443 | www.bing.com | Microsoft Corporation | US | whitelisted |
2372 | iexplore.exe | 152.199.19.161:443 | iecvlist.microsoft.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
2984 | iexplore.exe | 95.101.89.75:80 | r3.o.lencr.org | Akamai International B.V. | — | unknown |
2372 | iexplore.exe | 131.253.33.203:443 | www.msn.com | Microsoft Corporation | US | malicious |
2984 | iexplore.exe | 91.212.89.57:443 | dls.yt.uz | UZINFOCOM State Unitary Enterprise | UZ | unknown |
2372 | iexplore.exe | 13.92.246.37:443 | query.prod.cms.msn.com | Microsoft Corporation | US | whitelisted |
2372 | iexplore.exe | 204.79.197.200:443 | ieonline.microsoft.com | Microsoft Corporation | US | whitelisted |
2372 | iexplore.exe | 104.111.242.51:443 | go.microsoft.com | Akamai International B.V. | NL | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
dls.yt.uz |
| unknown |
ctldl.windowsupdate.com |
| whitelisted |
x1.c.lencr.org |
| whitelisted |
api.bing.com |
| whitelisted |
www.bing.com |
| whitelisted |
r3.o.lencr.org |
| shared |
ocsp.digicert.com |
| whitelisted |
iecvlist.microsoft.com |
| whitelisted |
r20swj13mr.microsoft.com |
| whitelisted |
ieonline.microsoft.com |
| whitelisted |