| File name: | s500 rat sample.zip |
| Full analysis: | https://app.any.run/tasks/0b3df217-1234-44d6-84fb-823b93ad1b3f |
| Verdict: | Malicious activity |
| Analysis date: | March 20, 2024, 17:38:10 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/zip |
| File info: | Zip archive data, at least v2.0 to extract, compression method=AES Encrypted |
| MD5: | AEFC2806090FBEB2804C422B0DC38B05 |
| SHA1: | 6FCC231C781B97C0876BD30EDC956AFBCB74F807 |
| SHA256: | C85830206930C39BF725FF50ECBBF72571B1B54AE027C685611D3F665467FB75 |
| SSDEEP: | 768:WU+g08OmaHtmsalAwnX3YAiWPh+soKy/8iuem06j2NnnV/9D:WmlAwnnYANAsoF8Pe4j2NnL |
| .zip | | | ZIP compressed archive (100) |
|---|
| ZipRequiredVersion: | 20 |
|---|---|
| ZipBitFlag: | 0x0009 |
| ZipCompression: | Unknown (99) |
| ZipModifyDate: | 1980:00:00 00:00:00 |
| ZipCRC: | 0x00000000 |
| ZipCompressedSize: | 37979 |
| ZipUncompressedSize: | 84992 |
| ZipFileName: | Nl_Loader.bin |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 448 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=856 --field-trial-handle=1144,i,3535501007006677151,18332444064822221990,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:2 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 109.0.5414.120 Modules
| |||||||||||||||
| 492 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2108 --field-trial-handle=1144,i,3535501007006677151,18332444064822221990,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:1 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 109.0.5414.120 Modules
| |||||||||||||||
| 848 | "C:\Program Files\Google\Chrome\Application\chrome.exe" "--disable-features=OptimizationGuideModelDownloading,OptimizationHintsFetching,OptimizationTargetPrediction,OptimizationHints" | C:\Program Files\Google\Chrome\Application\chrome.exe | explorer.exe | ||||||||||||
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Exit code: 0 Version: 109.0.5414.120 Modules
| |||||||||||||||
| 948 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --disable-quic --mojo-platform-channel-handle=3404 --field-trial-handle=1144,i,3535501007006677151,18332444064822221990,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 109.0.5414.120 Modules
| |||||||||||||||
| 1028 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --disable-quic --mojo-platform-channel-handle=2024 --field-trial-handle=1144,i,3535501007006677151,18332444064822221990,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Exit code: 0 Version: 109.0.5414.120 Modules
| |||||||||||||||
| 1112 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1084 --field-trial-handle=1144,i,3535501007006677151,18332444064822221990,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:2 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 109.0.5414.120 Modules
| |||||||||||||||
| 1236 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --disable-quic --mojo-platform-channel-handle=1436 --field-trial-handle=1144,i,3535501007006677151,18332444064822221990,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8 | C:\Program Files\Google\Chrome\Application\chrome.exe | chrome.exe | ||||||||||||
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Exit code: 0 Version: 109.0.5414.120 Modules
| |||||||||||||||
| 1696 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\s500 rat sample.zip" | C:\Program Files\WinRAR\WinRAR.exe | explorer.exe | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.91.0 Modules
| |||||||||||||||
| 1796 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=1304 --field-trial-handle=1144,i,3535501007006677151,18332444064822221990,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:1 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 109.0.5414.120 Modules
| |||||||||||||||
| 2024 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=3920 --field-trial-handle=1144,i,3535501007006677151,18332444064822221990,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:1 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 109.0.5414.120 Modules
| |||||||||||||||
| (PID) Process: | (1696) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (1696) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (1696) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (1696) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 3 |
Value: C:\Users\admin\Desktop\phacker.zip | |||
| (PID) Process: | (1696) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 2 |
Value: C:\Users\admin\Desktop\Win7-KB3191566-x86.zip | |||
| (PID) Process: | (1696) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\curl-8.5.0_1-win32-mingw.zip | |||
| (PID) Process: | (1696) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\Desktop\s500 rat sample.zip | |||
| (PID) Process: | (1696) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (1696) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (1696) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 848 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old~RF186c32.TMP | — | |
MD5:— | SHA256:— | |||
| 848 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 848 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Variations | binary | |
MD5:961E3604F228B0D10541EBF921500C86 | SHA256:F7B24F2EB3D5EB0550527490395D2F61C3D2FE74BB9CB345197DAD81B58B5FED | |||
| 848 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Last Version | text | |
MD5:9F941EA08DBDCA2EB3CFA1DBBBA6F5DC | SHA256:127F71DF0D2AD895D4F293E62284D85971AE047CA15F90B87BF6335898B0B655 | |||
| 848 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\coupon_db\LOG.old~RF186ee2.TMP | — | |
MD5:— | SHA256:— | |||
| 848 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\coupon_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 848 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old~RF186c32.TMP | text | |
MD5:05CF4C3C5148DA6355D3561A9EAA5E8A | SHA256:8D720243F6876898E4F197C8867C4CEE69F1C7335C55B8A29C120B1028D93E41 | |||
| 848 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Session Storage\LOG.old~RF186de8.TMP | text | |
MD5:C5B082BC8EA6A9BD1DC6782C00A79605 | SHA256:6168A9E585264DE05DEE1B67427B1BC277F1B83B9297184EFACC5D3BB061ABDE | |||
| 1696 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb1696.28520\Nl_Loader.bin | executable | |
MD5:0BB6129CCA68D4B15507D61CA1A55600 | SHA256:D625AD88DD6F4A07D14E13F90DCB739C14669C06109F0DAC13D28109FAF4A814 | |||
| 848 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old | text | |
MD5:ECD3386BCC950E73B86EB128A5F57622 | SHA256:C9A068EAFBC587EDFC89392F64DDD350EEB96C5CF195CDB030BAB8F6DD33833B | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
856 | svchost.exe | GET | 206 | 34.104.35.123:80 | http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/k4ldha5kevpu7qn7k4s3mznvgu_4.10.2710.0/oimompecagnajdejgnnjijobebaeigek_4.10.2710.0_win32_ad2kbvs6jks3au5dsxn7cqflsiiq.crx3 | unknown | binary | 23.4 Kb | unknown |
856 | svchost.exe | HEAD | 200 | 34.104.35.123:80 | http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/k4ldha5kevpu7qn7k4s3mznvgu_4.10.2710.0/oimompecagnajdejgnnjijobebaeigek_4.10.2710.0_win32_ad2kbvs6jks3au5dsxn7cqflsiiq.crx3 | unknown | — | — | unknown |
856 | svchost.exe | GET | 206 | 34.104.35.123:80 | http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/k4ldha5kevpu7qn7k4s3mznvgu_4.10.2710.0/oimompecagnajdejgnnjijobebaeigek_4.10.2710.0_win32_ad2kbvs6jks3au5dsxn7cqflsiiq.crx3 | unknown | binary | 25.0 Kb | unknown |
3296 | Nl_Loader.exe | GET | 200 | 132.226.8.169:80 | http://checkip.dyndns.org/ | unknown | html | 102 b | unknown |
856 | svchost.exe | GET | 206 | 34.104.35.123:80 | http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/k4ldha5kevpu7qn7k4s3mznvgu_4.10.2710.0/oimompecagnajdejgnnjijobebaeigek_4.10.2710.0_win32_ad2kbvs6jks3au5dsxn7cqflsiiq.crx3 | unknown | binary | 105 Kb | unknown |
2892 | Nl_Loader.exe | GET | — | 132.226.8.169:80 | http://checkip.dyndns.org/ | unknown | — | — | unknown |
856 | svchost.exe | GET | 206 | 34.104.35.123:80 | http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/k4ldha5kevpu7qn7k4s3mznvgu_4.10.2710.0/oimompecagnajdejgnnjijobebaeigek_4.10.2710.0_win32_ad2kbvs6jks3au5dsxn7cqflsiiq.crx3 | unknown | binary | 5.54 Kb | unknown |
856 | svchost.exe | GET | 206 | 34.104.35.123:80 | http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/k4ldha5kevpu7qn7k4s3mznvgu_4.10.2710.0/oimompecagnajdejgnnjijobebaeigek_4.10.2710.0_win32_ad2kbvs6jks3au5dsxn7cqflsiiq.crx3 | unknown | binary | 49.8 Kb | unknown |
856 | svchost.exe | GET | — | 34.104.35.123:80 | http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/k4ldha5kevpu7qn7k4s3mznvgu_4.10.2710.0/oimompecagnajdejgnnjijobebaeigek_4.10.2710.0_win32_ad2kbvs6jks3au5dsxn7cqflsiiq.crx3 | unknown | — | — | unknown |
856 | svchost.exe | GET | 206 | 34.104.35.123:80 | http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/k4ldha5kevpu7qn7k4s3mznvgu_4.10.2710.0/oimompecagnajdejgnnjijobebaeigek_4.10.2710.0_win32_ad2kbvs6jks3au5dsxn7cqflsiiq.crx3 | unknown | binary | 39.2 Kb | unknown |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 224.0.0.252:5355 | — | — | — | unknown |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
2892 | Nl_Loader.exe | 132.226.8.169:80 | checkip.dyndns.org | ORACLE-BMC-31898 | JP | unknown |
848 | chrome.exe | 239.255.255.250:1900 | — | — | — | unknown |
1236 | chrome.exe | 74.125.133.84:443 | accounts.google.com | GOOGLE | US | unknown |
1236 | chrome.exe | 216.58.206.35:443 | clientservices.googleapis.com | GOOGLE | US | whitelisted |
1236 | chrome.exe | 142.250.185.132:443 | www.google.com | GOOGLE | US | whitelisted |
1236 | chrome.exe | 142.250.185.99:443 | www.gstatic.com | GOOGLE | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
checkip.dyndns.org |
| shared |
clientservices.googleapis.com |
| whitelisted |
accounts.google.com |
| shared |
www.google.com |
| whitelisted |
www.gstatic.com |
| whitelisted |
update.googleapis.com |
| whitelisted |
github.com |
| shared |
safebrowsing.googleapis.com |
| whitelisted |
github.githubassets.com |
| whitelisted |
avatars.githubusercontent.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
1080 | svchost.exe | Device Retrieving External IP Address Detected | ET INFO External IP Lookup Domain in DNS Query (checkip .dyndns .org) |
1080 | svchost.exe | Misc activity | AV INFO Query to checkip.dyndns. Domain |
— | — | Device Retrieving External IP Address Detected | ET POLICY External IP Lookup - checkip.dyndns.org |
— | — | Device Retrieving External IP Address Detected | ET POLICY External IP Lookup - checkip.dyndns.org |