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| File name: | Документы 15е апреля.gz |
| Full analysis: | https://app.any.run/tasks/7a6645a5-5d52-4752-9164-635f2009fa69 |
| Verdict: | Malicious activity |
| Analysis date: | April 15, 2019, 09:22:28 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-rar |
| File info: | RAR archive data, v5 |
| MD5: | CA734A85D3B9E6FB19C9074E7A301089 |
| SHA1: | 7BFD71CC5BE2736A17B964B9260268751D1FE329 |
| SHA256: | 50B8C34F3F7DAEF4333A776B53B0D47220B30BFFB2DC3905A630B87DA582C715 |
| SSDEEP: | 6144:CCaoo/AqV3oM6eDB6RB4Nm+2uEO+ffhnkwkwyyU:CCDDqloABCx+9Enf5nk8yj |
MALICIOUS
Loads dropped or rewritten executable
- rundll32.exe (PID: 3296)
- explorer.exe (PID: 116)
- WinRAR.exe (PID: 2516)
- rundll32.exe (PID: 996)
- rundll32.exe (PID: 3324)
- rundll32.exe (PID: 2468)
Changes the autorun value in the registry
- Документы 15е апреля.exe (PID: 1548)
- Документы 15е апреля.exe (PID: 4012)
- Документы 15е апреля.exe (PID: 3796)
Loads the Task Scheduler COM API
- rundll32.exe (PID: 3296)
Application was dropped or rewritten from another process
- Документы 15е апреля.exe (PID: 1548)
- Документы 15е апреля.exe (PID: 4012)
- Документы 15е апреля.exe (PID: 3796)
Changes settings of System certificates
- rundll32.exe (PID: 996)
SUSPICIOUS
Creates files in the program directory
- rundll32.exe (PID: 3296)
Uses RUNDLL32.EXE to load library
- Документы 15е апреля.exe (PID: 1548)
- Документы 15е апреля.exe (PID: 4012)
- Документы 15е апреля.exe (PID: 3796)
Executable content was dropped or overwritten
- rundll32.exe (PID: 3296)
- Документы 15е апреля.exe (PID: 1548)
- WinRAR.exe (PID: 2516)
- Документы 15е апреля.exe (PID: 3796)
- explorer.exe (PID: 116)
Connects to server without host name
- rundll32.exe (PID: 996)
Adds / modifies Windows certificates
- rundll32.exe (PID: 996)
INFO
No info indicators.
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
42
Monitored processes
9
Malicious processes
9
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2516 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Документы 15е апреля.gz.rar" | C:\Program Files\WinRAR\WinRAR.exe | explorer.exe | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Version: 5.60.0 Modules
| |||||||||||||||
| 1548 | "C:\Users\admin\AppData\Local\Temp\Rar$EXa2516.18754\Документы 15е апреля.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa2516.18754\Документы 15е апреля.exe | WinRAR.exe | ||||||||||||
User: admin Company: Корпорация Майкрософт Integrity Level: MEDIUM Description: Самоизвлечение CAB-файлов Win32 Exit code: 0 Version: 6.00.2900.5512 (xpsp.080413-2105) Modules
| |||||||||||||||
| 3296 | rundll32.exe 467.dll,DllGetClassObject root 000000000000 Post Install program: <None> | C:\Windows\system32\rundll32.exe | Документы 15е апреля.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
| |||||||||||||||
| 996 | rundll32.exe "C:\ProgramData\2401bf603c90\2702bc633f93.dat",DllGetClassObject root | C:\Windows\system32\rundll32.exe | taskeng.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 116 | C:\Windows\Explorer.EXE | C:\Windows\explorer.exe | — | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 4012 | "C:\Users\admin\AppData\Local\Temp\Rar$EXa2516.27651\Документы 15е апреля.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa2516.27651\Документы 15е апреля.exe | WinRAR.exe | ||||||||||||
User: admin Company: Корпорация Майкрософт Integrity Level: MEDIUM Description: Самоизвлечение CAB-файлов Win32 Exit code: 0 Version: 6.00.2900.5512 (xpsp.080413-2105) Modules
| |||||||||||||||
| 3324 | rundll32.exe 467.dll,DllGetClassObject root 000000000000 Post Install program: <None> | C:\Windows\system32\rundll32.exe | — | Документы 15е апреля.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
| |||||||||||||||
| 3796 | "C:\Users\admin\Desktop\Документы 15е апреля.exe" | C:\Users\admin\Desktop\Документы 15е апреля.exe | explorer.exe | ||||||||||||
User: admin Company: Корпорация Майкрософт Integrity Level: MEDIUM Description: Самоизвлечение CAB-файлов Win32 Exit code: 0 Version: 6.00.2900.5512 (xpsp.080413-2105) Modules
| |||||||||||||||
| 2468 | rundll32.exe 467.dll,DllGetClassObject root 000000000000 Post Install program: <None> | C:\Windows\system32\rundll32.exe | — | Документы 15е апреля.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
| |||||||||||||||
Total events
1 361
Read events
1 317
Write events
41
Delete events
3
Modification events
| (PID) Process: | (2516) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (2516) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (2516) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2516) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\Документы 15е апреля.gz.rar | |||
| (PID) Process: | (2516) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (116) explorer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.rar\OpenWithList |
| Operation: | write | Name: | a |
Value: WinRAR.exe | |||
| (PID) Process: | (116) explorer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.rar\OpenWithList |
| Operation: | write | Name: | MRUList |
Value: a | |||
| (PID) Process: | (2516) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2516) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (2516) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
Executable files
6
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4012 | Документы 15е апреля.exe | C:\Users\admin\AppData\Local\Temp\IXP000.TMP\467.dll | — | |
MD5:— | SHA256:— | |||
| 2516 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa2516.28701\Документы 15е апреля.exe | — | |
MD5:— | SHA256:— | |||
| 3296 | rundll32.exe | C:\ProgramData\2401bf603c90\2702bc633f93.dat | executable | |
MD5:A33B3C4565CC61ECC2771A0105A8B8B6 | SHA256:33CBA9145F53DC22C8F5CEE83C692B671FA088099BB5E592BC4F5A4543A4742E | |||
| 1548 | Документы 15е апреля.exe | C:\Users\admin\AppData\Local\Temp\IXP000.TMP\467.dll | executable | |
MD5:A33B3C4565CC61ECC2771A0105A8B8B6 | SHA256:33CBA9145F53DC22C8F5CEE83C692B671FA088099BB5E592BC4F5A4543A4742E | |||
| 116 | explorer.exe | C:\Users\admin\Desktop\Документы 15е апреля.exe | executable | |
MD5:B4847906E21457D8CF1CC78C819833A9 | SHA256:3AEF332D23FE5FF97B5E8DD47EAA2A02F97B8444D5F7DE839543BBD6F70008C8 | |||
| 3796 | Документы 15е апреля.exe | C:\Users\admin\AppData\Local\Temp\IXP000.TMP\467.dll | executable | |
MD5:A33B3C4565CC61ECC2771A0105A8B8B6 | SHA256:33CBA9145F53DC22C8F5CEE83C692B671FA088099BB5E592BC4F5A4543A4742E | |||
| 2516 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa2516.27651\Документы 15е апреля.exe | executable | |
MD5:B4847906E21457D8CF1CC78C819833A9 | SHA256:3AEF332D23FE5FF97B5E8DD47EAA2A02F97B8444D5F7DE839543BBD6F70008C8 | |||
| 2516 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa2516.18754\Документы 15е апреля.exe | executable | |
MD5:B4847906E21457D8CF1CC78C819833A9 | SHA256:3AEF332D23FE5FF97B5E8DD47EAA2A02F97B8444D5F7DE839543BBD6F70008C8 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
2
DNS requests
1
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
996 | rundll32.exe | POST | 200 | 185.203.119.104:80 | http://185.203.119.104/index.php | BG | text | 9 b | unknown |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
996 | rundll32.exe | 52.36.204.116:443 | namecoin.cyphrs.com | Amazon.com, Inc. | US | unknown |
996 | rundll32.exe | 185.203.119.104:80 | — | BelCloud Hosting Corporation | BG | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
namecoin.cyphrs.com |
| unknown |