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| File name: | Back Orifice v1.2.0.3.rar |
| Full analysis: | https://app.any.run/tasks/f2307fc3-cf2d-41e1-8559-928a398c59ee |
| Verdict: | Malicious activity |
| Analysis date: | July 16, 2020 at 17:27:23 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-rar |
| File info: | RAR archive data, v4, os: Win32 |
| MD5: | C16E837D1F8ED3BB121E165D286BC478 |
| SHA1: | FE3350331AF5EF5F0FC8AC14B5F56C483D344F98 |
| SHA256: | F9B2F95D872148DBD5D6E05F52912ED1E6DB0D79DE7F44A3A13556EC0DA8BA8A |
| SSDEEP: | 12288:jSdmFRGSyHtQMhKrYhYIsfW3xyBN0VEG/:jSAPIH1hnhCRBeaW |
MALICIOUS
Loads dropped or rewritten executable
- SearchProtocolHost.exe (PID: 4016)
Application was dropped or rewritten from another process
- bo2kgui.exe (PID: 880)
- bo2kcfg.exe (PID: 2232)
SUSPICIOUS
Executable content was dropped or overwritten
- WinRAR.exe (PID: 2668)
INFO
Manual execution by user
- bo2kcfg.exe (PID: 2232)
- bo2kgui.exe (PID: 880)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .rar | | | RAR compressed archive (v-4.x) (58.3) |
|---|---|---|
| .rar | | | RAR compressed archive (gen) (41.6) |
EXIF
ZIP
| CompressedSize: | 15515 |
|---|---|
| UncompressedSize: | 45056 |
| OperatingSystem: | Win32 |
| ModifyDate: | 2007:01:18 19:05:19 |
| PackingMethod: | Normal |
| ArchivedFileName: | Back Orifice v1.2.0.3\bo2k.exe |
Total processes
37
Monitored processes
4
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 880 | "C:\Users\admin\Desktop\bo2kgui.exe" | C:\Users\admin\Desktop\bo2kgui.exe | — | explorer.exe | |||||||||||
User: admin Company: BO2K Development Team Integrity Level: MEDIUM Description: BO2K Client Exit code: 0 Version: 1, 2, 0, 3 Modules
| |||||||||||||||
| 2232 | "C:\Users\admin\Desktop\bo2kcfg.exe" | C:\Users\admin\Desktop\bo2kcfg.exe | — | explorer.exe | |||||||||||
User: admin Company: Bo2k Development Team Integrity Level: MEDIUM Description: BO2K Server Configuration Utility Exit code: 0 Version: 1, 2, 0, 5 Modules
| |||||||||||||||
| 2668 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Back Orifice v1.2.0.3.rar" | C:\Program Files\WinRAR\WinRAR.exe | explorer.exe | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.60.0 Modules
| |||||||||||||||
| 4016 | "C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe4_ Global\UsGthrCtrlFltPipeMssGthrPipe4 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon" | C:\Windows\System32\SearchProtocolHost.exe | — | SearchIndexer.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft Windows Search Protocol Host Exit code: 0 Version: 7.00.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
782
Read events
757
Write events
25
Delete events
0
Modification events
| (PID) Process: | (2668) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (2668) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (2668) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\132\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2668) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\Back Orifice v1.2.0.3.rar | |||
| (PID) Process: | (2668) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (2668) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2668) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (2668) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (2668) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\132\52C64B7E |
| Operation: | write | Name: | @C:\Windows\system32\notepad.exe,-469 |
Value: Text Document | |||
| (PID) Process: | (2668) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface |
| Operation: | write | Name: | ShowPassword |
Value: 0 | |||
Executable files
8
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2668 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb2668.29850\Back Orifice v1.2.0.3\plugins\misc\misc_bochat.dll | — | |
MD5:— | SHA256:— | |||
| 2668 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb2668.29850\Back Orifice v1.2.0.3\plugins\misc\misc_livekeylog.dll | — | |
MD5:— | SHA256:— | |||
| 2668 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb2668.29850\Back Orifice v1.2.0.3\plugins\srv\srv_control.dll | — | |
MD5:— | SHA256:— | |||
| 2668 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb2668.29850\Back Orifice v1.2.0.3\plugins\srv\srv_inetcmd.dll | — | |
MD5:— | SHA256:— | |||
| 2668 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb2668.29850\Back Orifice v1.2.0.3\plugins\srv\srv_interface.dll | — | |
MD5:— | SHA256:— | |||
| 2668 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb2668.29850\Back Orifice v1.2.0.3\plugins\srv\srv_legacy.dll | — | |
MD5:— | SHA256:— | |||
| 2668 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb2668.29850\Back Orifice v1.2.0.3\plugins\srv\srv_regfile.dll | — | |
MD5:— | SHA256:— | |||
| 2668 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb2668.29850\Back Orifice v1.2.0.3\plugins\srv\srv_reverser.dll | — | |
MD5:— | SHA256:— | |||
| 2668 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb2668.29850\Back Orifice v1.2.0.3\plugins\srv\srv_rootkit.dll | — | |
MD5:— | SHA256:— | |||
| 2668 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb2668.29850\Back Orifice v1.2.0.3\plugins\srv\srv_system.dll | — | |
MD5:— | SHA256:— | |||
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HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report