| File name: | Hi-Kalibre 1469170.7z |
| Full analysis: | https://app.any.run/tasks/52652609-f819-409d-ae50-4f69f2b1014d |
| Verdict: | Malicious activity |
| Analysis date: | March 31, 2023, 20:40:18 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-7z-compressed |
| File info: | 7-zip archive data, version 0.4 |
| MD5: | 07575A956F64D63684A03ED402308750 |
| SHA1: | 662F518786DD1F8E0DF7A9410ACF726870268BA1 |
| SHA256: | 0595808B578BBB68DDACF2FDFB7BB3E8D6FF94F628AD2FAD3C7798C24E17D1E6 |
| SSDEEP: | 768:Ebg0HxnmaFAi8sgeELqvwxqDYTOqLzTnJSe7t1k:EblxnXSiTWhGiOqrnAe7t1k |
MALICIOUS
No malicious indicators.SUSPICIOUS
Uses RUNDLL32.EXE to load library
- WinRAR.exe (PID: 2672)
- opera.exe (PID: 3240)
Reads the Internet Settings
- rundll32.exe (PID: 3832)
- rundll32.exe (PID: 3240)
- rundll32.exe (PID: 2840)
INFO
Executable content was dropped or overwritten
- WinRAR.exe (PID: 2672)
- AdobeARM.exe (PID: 1012)
- firefox.exe (PID: 3956)
- opera.exe (PID: 3240)
Application launched itself
- AcroRd32.exe (PID: 1204)
- RdrCEF.exe (PID: 3516)
- firefox.exe (PID: 1392)
- firefox.exe (PID: 3956)
Checks supported languages
- Reader_sl.exe (PID: 3476)
The process checks LSA protection
- explorer.exe (PID: 3752)
- rundll32.exe (PID: 3832)
- rundll32.exe (PID: 3832)
- explorer.exe (PID: 2680)
- rundll32.exe (PID: 3240)
- rundll32.exe (PID: 2840)
- dllhost.exe (PID: 3732)
- rundll32.exe (PID: 2304)
Manual execution by a user
- rundll32.exe (PID: 3832)
- explorer.exe (PID: 3752)
- explorer.exe (PID: 2680)
- rundll32.exe (PID: 3240)
- rundll32.exe (PID: 2840)
Create files in a temporary directory
- firefox.exe (PID: 3956)
- opera.exe (PID: 3240)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .7z | | | 7-Zip compressed archive (v0.4) (57.1) |
|---|---|---|
| .7z | | | 7-Zip compressed archive (gen) (42.8) |
Total processes
71
Monitored processes
29
Malicious processes
3
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1012 | "C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe" /PRODUCT:Reader /VERSION:20.0 /MODE:3 | C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe | AcroRd32.exe | ||||||||||||
User: admin Company: Adobe Inc. Integrity Level: MEDIUM Description: Adobe Reader and Acrobat Manager Exit code: 0 Version: 1.824.39.9311 Modules
| |||||||||||||||
| 1184 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --log-file="C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --touch-events=enabled --field-trial-handle=1164,1750712686489638726,18184402243262501864,131072 --disable-features=NetworkService,VizDisplayCompositor --disable-gpu-compositing --lang=en-US --disable-pack-loading --log-file="C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/20.13.20064 Chrome/80.0.0.0" --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=14486467990944913236 --renderer-client-id=2 --mojo-platform-channel-handle=1172 --allow-no-sandbox-job /prefetch:1 | C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe | — | RdrCEF.exe | |||||||||||
User: admin Company: Adobe Systems Incorporated Integrity Level: LOW Description: Adobe RdrCEF Exit code: 0 Version: 20.13.20064.405839 Modules
| |||||||||||||||
| 1204 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\admin\AppData\Local\Temp\Rar$DIb2672.21746\50912" | C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe | rundll32.exe | ||||||||||||
User: admin Company: Adobe Systems Incorporated Integrity Level: MEDIUM Description: Adobe Acrobat Reader DC Exit code: 0 Version: 20.13.20064.405839 Modules
| |||||||||||||||
| 1392 | "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "C:\Users\admin\Music\50912" | C:\Program Files\Mozilla Firefox\firefox.exe | — | rundll32.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 83.0 Modules
| |||||||||||||||
| 1628 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3956.20.1250064539\745301962" -childID 3 -isForBrowser -prefsHandle 2068 -prefMapHandle 2056 -prefsLen 7378 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3956 "\\.\pipe\gecko-crash-server-pipe.3956" 2000 tab | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Exit code: 0 Version: 83.0 Modules
| |||||||||||||||
| 1792 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --field-trial-handle=1164,1750712686489638726,18184402243262501864,131072 --disable-features=NetworkService,VizDisplayCompositor --disable-pack-loading --log-file="C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/20.13.20064 Chrome/80.0.0.0" --lang=en-US --gpu-preferences=KAAAAAAAAADgACAgAQAAAAAAAAAAAGAAAAAAABAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --use-gl=swiftshader-webgl --log-file="C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --service-request-channel-token=6256467132239245374 --mojo-platform-channel-handle=1184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2 | C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe | — | RdrCEF.exe | |||||||||||
User: admin Company: Adobe Systems Incorporated Integrity Level: LOW Description: Adobe RdrCEF Exit code: 1 Version: 20.13.20064.405839 Modules
| |||||||||||||||
| 1896 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --field-trial-handle=1164,1750712686489638726,18184402243262501864,131072 --disable-features=NetworkService,VizDisplayCompositor --disable-pack-loading --log-file="C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/20.13.20064 Chrome/80.0.0.0" --lang=en-US --gpu-preferences=KAAAAAAAAADgACAgAQAAAAAAAAAAAGAAAAAAABAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --use-gl=swiftshader-webgl --log-file="C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --service-request-channel-token=1328943735540341097 --mojo-platform-channel-handle=1352 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2 | C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe | — | RdrCEF.exe | |||||||||||
User: admin Company: Adobe Systems Incorporated Integrity Level: LOW Description: Adobe RdrCEF Exit code: 1 Version: 20.13.20064.405839 Modules
| |||||||||||||||
| 1956 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --log-file="C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --touch-events=enabled --field-trial-handle=1164,1750712686489638726,18184402243262501864,131072 --disable-features=NetworkService,VizDisplayCompositor --disable-gpu-compositing --lang=en-US --disable-pack-loading --log-file="C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/20.13.20064 Chrome/80.0.0.0" --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=3931635107657492541 --renderer-client-id=7 --mojo-platform-channel-handle=1436 --allow-no-sandbox-job /prefetch:1 | C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe | — | RdrCEF.exe | |||||||||||
User: admin Company: Adobe Systems Incorporated Integrity Level: LOW Description: Adobe RdrCEF Exit code: 0 Version: 20.13.20064.405839 Modules
| |||||||||||||||
| 2304 | "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\Downloads\50912 | C:\Windows\System32\rundll32.exe | — | opera.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
| |||||||||||||||
| 2576 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" --type=renderer "C:\Users\admin\AppData\Local\Temp\Rar$DIb2672.21746\50912" | C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe | — | AcroRd32.exe | |||||||||||
User: admin Company: Adobe Systems Incorporated Integrity Level: LOW Description: Adobe Acrobat Reader DC Exit code: 0 Version: 20.13.20064.405839 Modules
| |||||||||||||||
Total events
77 342
Read events
76 198
Write events
1 138
Delete events
6
Modification events
| (PID) Process: | (2672) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\16D\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2672) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 2 |
Value: C:\Users\admin\Desktop\virtio_ivshmem_master_build.zip | |||
| (PID) Process: | (2672) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\Win7-KB3191566-x86.zip | |||
| (PID) Process: | (2672) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\Desktop\phacker.zip | |||
| (PID) Process: | (2672) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (2672) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2672) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (2672) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (2672) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (2672) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
Executable files
14
Suspicious files
482
Text files
108
Unknown types
52
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3516 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\4a0e94571d979b3c_0 | binary | |
MD5:— | SHA256:— | |||
| 3516 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\2a426f11fd8ebe18_0 | binary | |
MD5:— | SHA256:— | |||
| 3516 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\0786087c3c360803_0 | binary | |
MD5:— | SHA256:— | |||
| 3516 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\bba29d2e6197e2f4_0 | binary | |
MD5:— | SHA256:— | |||
| 3516 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\560e9c8bff5008d8_0 | binary | |
MD5:— | SHA256:— | |||
| 3516 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\aba6710fde0876af_0 | binary | |
MD5:— | SHA256:— | |||
| 3516 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\92c56fa2a6c4d5ba_0 | binary | |
MD5:— | SHA256:— | |||
| 2672 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DIb2672.21746\50912 | executable | |
MD5:— | SHA256:— | |||
| 3516 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\8e417e79df3bf0e9_0 | binary | |
MD5:— | SHA256:— | |||
| 3516 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\8c84d92a9dbce3e0_0 | binary | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
15
TCP/UDP connections
37
DNS requests
72
Threats
5
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1204 | AcroRd32.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAbY2QTVWENG9oovp1QifsQ%3D | US | der | 471 b | whitelisted |
3956 | firefox.exe | GET | 200 | 34.107.221.82:80 | http://detectportal.firefox.com/success.txt?ipv4 | US | text | 8 b | whitelisted |
1204 | AcroRd32.exe | GET | 200 | 8.248.147.254:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?3db752c774de3db8 | US | compressed | 4.70 Kb | whitelisted |
3956 | firefox.exe | POST | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/ | US | der | 471 b | whitelisted |
3956 | firefox.exe | POST | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/ | US | der | 471 b | whitelisted |
1204 | AcroRd32.exe | GET | 200 | 67.26.75.254:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?9011b4c30717bf65 | US | compressed | 4.70 Kb | whitelisted |
3956 | firefox.exe | GET | 200 | 34.107.221.82:80 | http://detectportal.firefox.com/success.txt?ipv4 | US | text | 8 b | whitelisted |
3956 | firefox.exe | POST | 200 | 2.16.202.123:80 | http://r3.o.lencr.org/ | NL | der | 503 b | shared |
3956 | firefox.exe | GET | 200 | 34.107.221.82:80 | http://detectportal.firefox.com/success.txt | US | text | 8 b | whitelisted |
3956 | firefox.exe | POST | 200 | 216.58.212.131:80 | http://ocsp.pki.goog/gts1c3 | US | der | 472 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 |
|---|---|---|---|---|---|---|
3516 | RdrCEF.exe | 88.221.168.141:443 | geo2.adobe.com | AKAMAI-AS | DE | suspicious |
3516 | RdrCEF.exe | 52.5.13.197:443 | p13n.adobe.io | AMAZON-AES | US | suspicious |
1204 | AcroRd32.exe | 2.19.126.92:443 | acroipm2.adobe.com | Akamai International B.V. | DE | suspicious |
1204 | AcroRd32.exe | 67.26.75.254:80 | ctldl.windowsupdate.com | LEVEL3 | US | suspicious |
860 | svchost.exe | 2.19.126.93:443 | ardownload3.adobe.com | Akamai International B.V. | DE | suspicious |
1012 | AdobeARM.exe | 2.19.126.93:443 | ardownload3.adobe.com | Akamai International B.V. | DE | suspicious |
3956 | firefox.exe | 34.107.221.82:80 | detectportal.firefox.com | GOOGLE | US | whitelisted |
3956 | firefox.exe | 35.241.9.150:443 | firefox.settings.services.mozilla.com | GOOGLE | US | suspicious |
3956 | firefox.exe | 2.16.202.123:80 | r3.o.lencr.org | Akamai International B.V. | NL | suspicious |
3956 | firefox.exe | 34.160.144.191:443 | content-signature-2.cdn.mozilla.net | GOOGLE | US | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
geo2.adobe.com |
| whitelisted |
p13n.adobe.io |
| whitelisted |
armmf.adobe.com |
| whitelisted |
acroipm2.adobe.com |
| whitelisted |
ctldl.windowsupdate.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
ardownload3.adobe.com |
| whitelisted |
detectportal.firefox.com |
| whitelisted |
prod.detectportal.prod.cloudops.mozgcp.net |
| whitelisted |
example.org |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
860 | svchost.exe | Potentially Bad Traffic | ET INFO TLS Handshake Failure |
3240 | opera.exe | Potentially Bad Traffic | ET INFO TLS Handshake Failure |
3240 | opera.exe | Potentially Bad Traffic | ET INFO TLS Handshake Failure |
3240 | opera.exe | Potentially Bad Traffic | ET INFO TLS Handshake Failure |
3240 | opera.exe | Potentially Bad Traffic | ET INFO TLS Handshake Failure |