| File name: | 2023-07-29-PPSA.rar |
| Full analysis: | https://app.any.run/tasks/f3381c7c-d5d9-4a6c-b967-bb399f6cd83e |
| Verdict: | Malicious activity |
| Analysis date: | August 01, 2023, 12:48:15 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-rar |
| File info: | RAR archive data, v5 |
| MD5: | 0C0829F0C659803549FAF6A376FAEA9B |
| SHA1: | D11612DFAFEE52448680A259C74E6A74383E0DA3 |
| SHA256: | C05FDD0390A697E2194E7C3EA1B152E2B0C319FCEBF22B5E0D2475CD0AB6A60B |
| SSDEEP: | 12288:wuT4fL2D2gzBw4Wqc5X/dkCQnoeRNd202+WyDNBtw6AxldR9xQzJZN1zoHXbShQ/:wuT4fL2D2g9u5VkvHb202+/W6E9QzJb+ |
MALICIOUS
Unusual execution from MS Office
- EXCEL.EXE (PID: 3888)
SUSPICIOUS
Reads the Internet Settings
- rundll32.exe (PID: 4012)
Write to the desktop.ini file (may be used to cloak folders)
- WinRAR.exe (PID: 772)
INFO
Dropped object may contain TOR URL's
- WinRAR.exe (PID: 772)
The dropped object may contain a URL to Tor Browser
- WinRAR.exe (PID: 772)
Application launched itself
- msedge.exe (PID: 2056)
The process checks LSA protection
- DWWIN.EXE (PID: 3736)
Checks supported languages
- DW20.EXE (PID: 1660)
Manual execution by a user
- notepad.exe (PID: 2512)
- EXCEL.EXE (PID: 3888)
- rundll32.exe (PID: 4012)
Creates files or folders in the user directory
- DWWIN.EXE (PID: 3736)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .rar | | | RAR compressed archive (v5.0) (61.5) |
|---|---|---|
| .rar | | | RAR compressed archive (gen) (38.4) |
Total processes
55
Monitored processes
16
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 772 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\2023-07-29-PPSA.rar" | 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
| |||||||||||||||
| 1660 | "C:\PROGRA~1\COMMON~1\MICROS~1\DW\DW20.EXE" -x -s 1060 | C:\Program Files\Common Files\microsoft shared\DW\DW20.EXE | — | EXCEL.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Application Error Reporting Exit code: 0 Version: 14.0.6015.1000 Modules
| |||||||||||||||
| 2056 | "C:\Program Files\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?LinkId=57426&Ext=akira | C:\Program Files\Microsoft\Edge\Application\msedge.exe | rundll32.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Edge Exit code: 0 Version: 109.0.1518.115 Modules
| |||||||||||||||
| 2072 | "C:\Program Files\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --mojo-platform-channel-handle=1488 --field-trial-handle=1396,i,14281639059713280450,5467343391745153553,131072 /prefetch:8 | C:\Program Files\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 109.0.1518.115 Modules
| |||||||||||||||
| 2316 | "C:\Program Files\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1268 --field-trial-handle=1396,i,14281639059713280450,5467343391745153553,131072 /prefetch:2 | C:\Program Files\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 109.0.1518.115 Modules
| |||||||||||||||
| 2512 | "C:\Windows\system32\NOTEPAD.EXE" C:\Users\admin\Desktop\2023-07-29-PPSA\1 PC\akira_readme.txt | C:\Windows\System32\notepad.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Notepad Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3040 | "C:\Program Files\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=1632 --field-trial-handle=1396,i,14281639059713280450,5467343391745153553,131072 /prefetch:8 | C:\Program Files\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 109.0.1518.115 Modules
| |||||||||||||||
| 3332 | "C:\Program Files\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3684 --field-trial-handle=1396,i,14281639059713280450,5467343391745153553,131072 /prefetch:8 | C:\Program Files\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 109.0.1518.115 Modules
| |||||||||||||||
| 3336 | "C:\Program Files\Microsoft\Edge\Application\msedge.exe" --type=renderer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2392 --field-trial-handle=1396,i,14281639059713280450,5467343391745153553,131072 /prefetch:1 | C:\Program Files\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 109.0.1518.115 Modules
| |||||||||||||||
| 3524 | "C:\Program Files\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1460 --field-trial-handle=1396,i,14281639059713280450,5467343391745153553,131072 /prefetch:2 | C:\Program Files\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 109.0.1518.115 Modules
| |||||||||||||||
Total events
3 313
Read events
3 250
Write events
59
Delete events
4
Modification events
| (PID) Process: | (772) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\178\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (772) 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: | (772) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\Win7-KB3191566-x86.zip | |||
| (PID) Process: | (772) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\Desktop\phacker.zip | |||
| (PID) Process: | (772) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (772) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (772) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (772) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (3888) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: On | |||
| (PID) Process: | (3888) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1041 |
Value: On | |||
Executable files
6
Suspicious files
28
Text files
64
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 772 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb772.9486\2023-07-29-PPSA\1 PC\desktop.ini | text | |
MD5:19F7EC0CD58F6839C50F939AF5E96FA9 | SHA256:A7F4C853A4DD8856DFAA7C5449CD7CDA4B221DBC39F353B488BE1E45E12A54C9 | |||
| 772 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb772.9486\2023-07-29-PPSA\190-1-1-4\babyna.bat | text | |
MD5:F66CCAAD35D9106B3BFB2B2ACD71189A | SHA256:11BF4304AD79AB45CE5A3C9F46BF4C157CB2CC0274BAE096F39359AA487A9E60 | |||
| 772 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb772.9486\2023-07-29-PPSA\1 PC\akira_readme.txt | text | |
MD5:E3E06976EFE25F9111737A414D780F4D | SHA256:58142AB62DEE28039339D32616E901328CE1E5831C2D052DA5E74179972A2332 | |||
| 3888 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\CVRF681.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 772 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb772.9486\2023-07-29-PPSA\1 PC\Captura de pantalla 2023-07-31 094115.jpg | image | |
MD5:874DE99AE9AF94B00DB8104A309AB204 | SHA256:B448C1F714BC8484A4718F42080D9AA39989B2BF24E8D859A5ED29B98648584A | |||
| 3736 | DWWIN.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\WER\ReportArchive\AppCrash_EXCEL.EXE_c54ff7024add82f81a9c67eefc3453994968b7_0edf1052\Report.wer | — | |
MD5:— | SHA256:— | |||
| 772 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb772.9486\2023-07-29-PPSA\1 PC\programdata\desktop.ini | text | |
MD5:19F7EC0CD58F6839C50F939AF5E96FA9 | SHA256:A7F4C853A4DD8856DFAA7C5449CD7CDA4B221DBC39F353B488BE1E45E12A54C9 | |||
| 772 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb772.9486\2023-07-29-PPSA\06_INDICADORES DE GESTION_JUNIO_ 2018_PAPEL PRENSA.xls | document | |
MD5:0E3BCCC7CCFADC1BD912CE1120AB05CB | SHA256:7EAFA36E691D3588AEFDDB6836359589C1312B2FE220C6FB1494DBA63AA8D17C | |||
| 772 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb772.9486\2023-07-29-PPSA\1 PC\programdata\babyna.zip | compressed | |
MD5:9FA9F399B6FB49BB8247DB9CBAEB4175 | SHA256:93C2023528E5E7D4754476F502D7C78ED4394D955AA4E51A5F3127E834112AAE | |||
| 772 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb772.9486\2023-07-29-PPSA\1 PC\programdata\babyna.bat | text | |
MD5:F66CCAAD35D9106B3BFB2B2ACD71189A | SHA256:11BF4304AD79AB45CE5A3C9F46BF4C157CB2CC0274BAE096F39359AA487A9E60 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
26
DNS requests
21
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3584 | msedge.exe | GET | — | 2.16.241.17:80 | http://shell.windows.com/fileassoc/fileassoc.asp?Ext=akira | unknown | — | — | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2056 | msedge.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
3584 | msedge.exe | 104.102.40.139:443 | go.microsoft.com | AKAMAI-AS | DE | malicious |
1088 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
3584 | msedge.exe | 204.79.197.239:443 | edge.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | unknown |
3584 | msedge.exe | 184.86.251.26:443 | www.bing.com | Akamai International B.V. | DE | suspicious |
3584 | msedge.exe | 13.107.42.16:443 | config.edge.skype.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
3584 | msedge.exe | 2.16.241.17:80 | shell.windows.com | Akamai International B.V. | DE | suspicious |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
2640 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
go.microsoft.com |
| whitelisted |
edge.microsoft.com |
| whitelisted |
config.edge.skype.com |
| malicious |
nav-edge.smartscreen.microsoft.com |
| whitelisted |
data-edge.smartscreen.microsoft.com |
| whitelisted |
shell.windows.com |
| whitelisted |
www.bing.com |
| whitelisted |