| File name: | BadRabbit.exe |
| Full analysis: | https://app.any.run/tasks/5179a31a-bd5c-46f9-9aef-71d0cd1ed1fb |
| Verdict: | Malicious activity |
| Analysis date: | January 26, 2024, 21:40:23 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (console) Intel 80386, for MS Windows |
| MD5: | FBBDC39AF1139AEBBA4DA004475E8839 |
| SHA1: | DE5C8D858E6E41DA715DCA1C019DF0BFB92D32C0 |
| SHA256: | 630325CAC09AC3FAB908F903E3B00D0DADD5FDAA0875ED8496FCBB97A558D0DA |
| SSDEEP: | 12288:BHNTywFAvN86pLbqWRKHZKfErrZJyZ0yqsGO3XR63:vT56NbqWRwZaEr3yt2O3XR63 |
MALICIOUS
Drops the executable file immediately after the start
- BadRabbit.exe (PID: 2060)
Unusual connection from system programs
- rundll32.exe (PID: 2292)
SUSPICIOUS
Executable content was dropped or overwritten
- BadRabbit.exe (PID: 2060)
- rundll32.exe (PID: 2292)
Uses RUNDLL32.EXE to load library
- BadRabbit.exe (PID: 2060)
Starts CMD.EXE for commands execution
- rundll32.exe (PID: 2292)
Starts application with an unusual extension
- rundll32.exe (PID: 2292)
Reads the Internet Settings
- rundll32.exe (PID: 2292)
INFO
Checks supported languages
- BadRabbit.exe (PID: 2060)
- C3BC.tmp (PID: 2660)
Dropped object may contain TOR URL's
- rundll32.exe (PID: 2292)
- BadRabbit.exe (PID: 2060)
Drops the executable file immediately after the start
- rundll32.exe (PID: 2292)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (64.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.4) |
| .exe | | | Win32 Executable (generic) (10.5) |
| .exe | | | Generic Win/DOS Executable (4.6) |
| .exe | | | DOS Executable Generic (4.6) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2017:10:22 04:33:58+02:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 10 |
| CodeSize: | 12288 |
| InitializedDataSize: | 43520 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x12c0 |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows command line |
| FileVersionNumber: | 27.0.0.170 |
| ProductVersionNumber: | 27.0.0.170 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Dynamic link library |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Adobe Systems Incorporated |
| FileDescription: | Adobe® Flash® Player Installer/Uninstaller 27.0 r0 |
| FileVersion: | 27,0,0,170 |
| InternalName: | Adobe® Flash® Player Installer/Uninstaller 27.0 |
| LegalCopyright: | Copyright © 1996-2017 Adobe Systems Incorporated |
| LegalTrademarks: | Adobe® Flash® Player |
| OriginalFileName: | FlashUtil.exe |
| ProductName: | Adobe® Flash® Player Installer/Uninstaller |
| ProductVersion: | 27,0,0,170 |
Total processes
57
Monitored processes
10
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 128 | /c schtasks /Create /SC once /TN drogon /RU SYSTEM /TR "C:\Windows\system32\shutdown.exe /r /t 0 /f" /ST 21:58:00 | C:\Windows\System32\cmd.exe | — | rundll32.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1236 | schtasks /Create /RU SYSTEM /SC ONSTART /TN rhaegal /TR "C:\Windows\system32\cmd.exe /C Start \"\" \"C:\Windows\dispci.exe\" -id 1501723713 && exit" | C:\Windows\System32\schtasks.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Manages scheduled tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1972 | /c schtasks /Create /RU SYSTEM /SC ONSTART /TN rhaegal /TR "C:\Windows\system32\cmd.exe /C Start \"\" \"C:\Windows\dispci.exe\" -id 1501723713 && exit" | C:\Windows\System32\cmd.exe | — | rundll32.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2060 | "C:\Users\admin\AppData\Local\Temp\BadRabbit.exe" | C:\Users\admin\AppData\Local\Temp\BadRabbit.exe | explorer.exe | ||||||||||||
User: admin Company: Adobe Systems Incorporated Integrity Level: HIGH Description: Adobe® Flash® Player Installer/Uninstaller 27.0 r0 Exit code: 0 Version: 27,0,0,170 Modules
| |||||||||||||||
| 2064 | schtasks /Delete /F /TN rhaegal | C:\Windows\System32\schtasks.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Manages scheduled tasks Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2292 | C:\Windows\system32\rundll32.exe C:\Windows\infpub.dat,#1 15 | C:\Windows\System32\rundll32.exe | BadRabbit.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2640 | "C:\Users\admin\AppData\Local\Temp\BadRabbit.exe" | C:\Users\admin\AppData\Local\Temp\BadRabbit.exe | — | explorer.exe | |||||||||||
User: admin Company: Adobe Systems Incorporated Integrity Level: MEDIUM Description: Adobe® Flash® Player Installer/Uninstaller 27.0 r0 Exit code: 3221226540 Version: 27,0,0,170 Modules
| |||||||||||||||
| 2660 | "C:\Windows\C3BC.tmp" \\.\pipe\{924CD1C7-76AE-43CA-B3C7-EF7C4540AF4B} | C:\Windows\C3BC.tmp | — | rundll32.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 2908 | /c schtasks /Delete /F /TN rhaegal | C:\Windows\System32\cmd.exe | — | rundll32.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3984 | schtasks /Create /SC once /TN drogon /RU SYSTEM /TR "C:\Windows\system32\shutdown.exe /r /t 0 /f" /ST 21:58:00 | C:\Windows\System32\schtasks.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Manages scheduled tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
506
Read events
504
Write events
2
Delete events
0
Modification events
| (PID) Process: | (2292) rundll32.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{71A27CDD-812A-11D0-BEC7-08002BE2092F} |
| Operation: | write | Name: | LowerFilters |
Value: fvevol | |||
| (PID) Process: | (2292) rundll32.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\CrashControl |
| Operation: | write | Name: | DumpFilters |
Value: dumpfve.sys | |||
Executable files
4
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2060 | BadRabbit.exe | C:\Windows\infpub.dat | executable | |
MD5:1D724F95C61F1055F0D02C2154BBCCD3 | SHA256:579FD8A0385482FB4C789561A30B09F25671E86422F40EF5CCA2036B28F99648 | |||
| 2292 | rundll32.exe | C:\Windows\C3BC.tmp | executable | |
MD5:37945C44A897AA42A66ADCAB68F560E0 | SHA256:2F8C54F9FA8E47596A3BEFF0031F85360E56840C77F71C6A573ACE6F46412035 | |||
| 2292 | rundll32.exe | C:\Windows\cscc.dat | executable | |
MD5:B4E6D97DAFD9224ED9A547D52C26CE02 | SHA256:682ADCB55FE4649F7B22505A54A9DBC454B4090FC2BB84AF7DB5B0908F3B7806 | |||
| 2292 | rundll32.exe | C:\Windows\dispci.exe | executable | |
MD5:B14D8FAF7F0CBCFAD051CEFE5F39645F | SHA256:8EBC97E05C8E1073BDA2EFB6F4D00AD7E789260AFA2C276F0C72740B838A0A93 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
18
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
4 | System | 192.168.100.2:445 | — | — | — | whitelisted |
— | — | 192.168.100.24:49171 | — | — | — | unknown |
2292 | rundll32.exe | 192.168.100.2:80 | — | — | — | whitelisted |
— | — | 192.168.100.24:49173 | — | — | — | unknown |
— | — | 192.168.100.24:49175 | — | — | — | unknown |
2292 | rundll32.exe | 192.168.100.1:445 | — | — | — | unknown |
2292 | rundll32.exe | 192.168.100.1:139 | — | — | — | unknown |