Analysis Overview
SHA256
34846131fbf83a71a20dfe4b12d68adb2b764dec18e13a26f6af5b107336616c
Threat Level: Known bad
The file BadRabbit.bin.zip was found to be: Known bad.
Malicious Activity Summary
BadRabbit
Executes dropped EXE
Modifies extensions of user files
Drops file in Windows directory
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2020-11-04 03:35
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2020-11-04 03:35
Reported
2020-11-04 03:38
Platform
win7v20201028
Max time kernel
150s
Max time network
21s
Command Line
Signatures
BadRabbit
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\197A.tmp | N/A |
Modifies extensions of user files
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\Pictures\RemoveStart.tiff | C:\Windows\SysWOW64\rundll32.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\197A.tmp | C:\Windows\SysWOW64\rundll32.exe | N/A |
| File created | C:\Windows\infpub.dat | C:\Users\Admin\AppData\Local\Temp\BadRabbit.bin.exe | N/A |
| File opened for modification | C:\Windows\infpub.dat | C:\Windows\SysWOW64\rundll32.exe | N/A |
| File created | C:\Windows\cscc.dat | C:\Windows\SysWOW64\rundll32.exe | N/A |
| File created | C:\Windows\dispci.exe | C:\Windows\SysWOW64\rundll32.exe | N/A |
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\197A.tmp | N/A |
| N/A | N/A | C:\Windows\197A.tmp | N/A |
| N/A | N/A | C:\Windows\197A.tmp | N/A |
| N/A | N/A | C:\Windows\197A.tmp | N/A |
| N/A | N/A | C:\Windows\197A.tmp | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\197A.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\BadRabbit.bin.exe
"C:\Users\Admin\AppData\Local\Temp\BadRabbit.bin.exe"
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\system32\rundll32.exe C:\Windows\infpub.dat,#1 15
C:\Windows\SysWOW64\cmd.exe
/c schtasks /Delete /F /TN rhaegal
C:\Windows\SysWOW64\schtasks.exe
schtasks /Delete /F /TN rhaegal
C:\Windows\SysWOW64\cmd.exe
/c schtasks /Create /RU SYSTEM /SC ONSTART /TN rhaegal /TR "C:\Windows\system32\cmd.exe /C Start \"\" \"C:\Windows\dispci.exe\" -id 1770005381 && exit"
C:\Windows\SysWOW64\schtasks.exe
schtasks /Create /RU SYSTEM /SC ONSTART /TN rhaegal /TR "C:\Windows\system32\cmd.exe /C Start \"\" \"C:\Windows\dispci.exe\" -id 1770005381 && exit"
C:\Windows\SysWOW64\cmd.exe
/c schtasks /Create /SC once /TN drogon /RU SYSTEM /TR "C:\Windows\system32\shutdown.exe /r /t 0 /f" /ST 03:50:00
C:\Windows\197A.tmp
"C:\Windows\197A.tmp" \\.\pipe\{6CC80334-FF2A-44E6-B28A-399425B92468}
C:\Windows\SysWOW64\schtasks.exe
schtasks /Create /SC once /TN drogon /RU SYSTEM /TR "C:\Windows\system32\shutdown.exe /r /t 0 /f" /ST 03:50:00
Network
| Country | Destination | Domain | Proto |
| N/A | 10.7.0.0:445 | tcp | |
| N/A | 10.7.0.0:139 | tcp | |
| N/A | 10.7.0.1:445 | tcp | |
| N/A | 10.7.0.1:139 | tcp | |
| N/A | 10.7.0.2:445 | tcp | |
| N/A | 10.7.0.2:139 | tcp | |
| N/A | 10.7.0.3:445 | tcp | |
| N/A | 10.7.0.3:139 | tcp | |
| N/A | 10.7.0.4:445 | tcp | |
| N/A | 10.7.0.4:139 | tcp | |
| N/A | 10.7.0.5:445 | tcp | |
| N/A | 10.7.0.5:139 | tcp | |
| N/A | 10.7.0.6:445 | tcp | |
| N/A | 10.7.0.6:139 | tcp | |
| N/A | 10.7.0.7:445 | tcp | |
| N/A | 10.7.0.7:139 | tcp | |
| N/A | 10.7.0.8:445 | tcp | |
| N/A | 10.7.0.8:139 | tcp | |
| N/A | 10.7.0.9:445 | tcp | |
| N/A | 10.7.0.9:139 | tcp | |
| N/A | 10.7.0.10:445 | tcp | |
| N/A | 10.7.0.10:139 | tcp | |
| N/A | 10.7.0.11:445 | tcp | |
| N/A | 10.7.0.11:139 | tcp | |
| N/A | 10.7.0.12:445 | tcp | |
| N/A | 10.7.0.12:139 | tcp | |
| N/A | 10.7.0.13:445 | tcp | |
| N/A | 10.7.0.13:139 | tcp | |
| N/A | 10.7.0.14:445 | tcp | |
| N/A | 10.7.0.14:139 | tcp | |
| N/A | 10.7.0.15:445 | tcp | |
| N/A | 10.7.0.15:139 | tcp | |
| N/A | 10.7.0.16:445 | tcp | |
| N/A | 10.7.0.16:139 | tcp | |
| N/A | 10.7.0.17:445 | tcp | |
| N/A | 10.7.0.17:139 | tcp | |
| N/A | 10.7.0.18:445 | tcp | |
| N/A | 10.7.0.18:139 | tcp | |
| N/A | 10.7.0.19:445 | tcp | |
| N/A | 10.7.0.19:139 | tcp | |
| N/A | 10.7.0.20:445 | tcp | |
| N/A | 10.7.0.20:139 | tcp | |
| N/A | 10.7.0.21:445 | tcp | |
| N/A | 10.7.0.21:139 | tcp | |
| N/A | 10.7.0.22:445 | tcp | |
| N/A | 10.7.0.22:139 | tcp | |
| N/A | 10.7.0.23:445 | tcp | |
| N/A | 10.7.0.23:139 | tcp | |
| N/A | 10.7.0.24:445 | tcp | |
| N/A | 10.7.0.24:139 | tcp | |
| N/A | 10.7.0.25:445 | tcp | |
| N/A | 10.7.0.25:139 | tcp | |
| N/A | 10.7.0.26:445 | tcp | |
| N/A | 10.7.0.26:139 | tcp | |
| N/A | 10.7.0.27:445 | tcp | |
| N/A | 10.7.0.27:139 | tcp | |
| N/A | 10.7.0.28:445 | tcp | |
| N/A | 10.7.0.28:139 | tcp | |
| N/A | 10.7.0.29:445 | tcp | |
| N/A | 10.7.0.29:139 | tcp | |
| N/A | 10.7.0.30:445 | tcp | |
| N/A | 10.7.0.30:139 | tcp | |
| N/A | 10.7.0.31:445 | tcp | |
| N/A | 10.7.0.31:139 | tcp | |
| N/A | 10.7.0.32:445 | tcp | |
| N/A | 10.7.0.32:139 | tcp | |
| N/A | 10.7.0.33:445 | tcp | |
| N/A | 10.7.0.33:139 | tcp | |
| N/A | 10.7.0.34:445 | tcp | |
| N/A | 10.7.0.34:139 | tcp | |
| N/A | 10.7.0.35:445 | tcp |
Files
memory/1160-0-0x0000000000000000-mapping.dmp
C:\Windows\infpub.dat
| MD5 | 1d724f95c61f1055f0d02c2154bbccd3 |
| SHA1 | 79116fe99f2b421c52ef64097f0f39b815b20907 |
| SHA256 | 579fd8a0385482fb4c789561a30b09f25671e86422f40ef5cca2036b28f99648 |
| SHA512 | f2d7b018d1516df1c97cfff5507957c75c6d9bf8e2ce52ae0052706f4ec62f13eba6d7be17e6ad2b693fdd58e1fd091c37f17bd2b948cdcd9b95b4ad428c0113 |
memory/1160-2-0x00000000009A0000-0x0000000000A08000-memory.dmp
memory/1440-3-0x0000000000000000-mapping.dmp
memory/1980-4-0x0000000000000000-mapping.dmp
memory/752-5-0x0000000000000000-mapping.dmp
memory/1668-6-0x0000000000000000-mapping.dmp
memory/320-7-0x0000000000000000-mapping.dmp
memory/1172-8-0x0000000000000000-mapping.dmp
memory/628-9-0x0000000000000000-mapping.dmp
C:\Windows\197A.tmp
| MD5 | 347ac3b6b791054de3e5720a7144a977 |
| SHA1 | 413eba3973a15c1a6429d9f170f3e8287f98c21c |
| SHA256 | 301b905eb98d8d6bb559c04bbda26628a942b2c4107c07a02e8f753bdcfe347c |
| SHA512 | 9a399916bc681964af1e1061bc0a8e2926307642557539ad587ce6f9b5ef93bdf1820fe5d7b5ffe5f0bb38e5b4dc6add213ba04048c0c7c264646375fcd01787 |
Analysis: behavioral2
Detonation Overview
Submitted
2020-11-04 03:35
Reported
2020-11-04 03:38
Platform
win10v20201028
Max time kernel
150s
Max time network
139s
Command Line
Signatures
BadRabbit
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\7843.tmp | N/A |
Modifies extensions of user files
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\Pictures\FindAssert.tiff | C:\Windows\SysWOW64\rundll32.exe | N/A |
| File opened for modification | C:\Users\Admin\Pictures\MergeRequest.tiff | C:\Windows\SysWOW64\rundll32.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\infpub.dat | C:\Users\Admin\AppData\Local\Temp\BadRabbit.bin.exe | N/A |
| File opened for modification | C:\Windows\infpub.dat | C:\Windows\SysWOW64\rundll32.exe | N/A |
| File created | C:\Windows\cscc.dat | C:\Windows\SysWOW64\rundll32.exe | N/A |
| File created | C:\Windows\dispci.exe | C:\Windows\SysWOW64\rundll32.exe | N/A |
| File opened for modification | C:\Windows\7843.tmp | C:\Windows\SysWOW64\rundll32.exe | N/A |
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\7843.tmp | N/A |
| N/A | N/A | C:\Windows\7843.tmp | N/A |
| N/A | N/A | C:\Windows\7843.tmp | N/A |
| N/A | N/A | C:\Windows\7843.tmp | N/A |
| N/A | N/A | C:\Windows\7843.tmp | N/A |
| N/A | N/A | C:\Windows\7843.tmp | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\7843.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\BadRabbit.bin.exe
"C:\Users\Admin\AppData\Local\Temp\BadRabbit.bin.exe"
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\system32\rundll32.exe C:\Windows\infpub.dat,#1 15
C:\Windows\SysWOW64\cmd.exe
/c schtasks /Delete /F /TN rhaegal
C:\Windows\SysWOW64\schtasks.exe
schtasks /Delete /F /TN rhaegal
C:\Windows\SysWOW64\cmd.exe
/c schtasks /Create /RU SYSTEM /SC ONSTART /TN rhaegal /TR "C:\Windows\system32\cmd.exe /C Start \"\" \"C:\Windows\dispci.exe\" -id 365958471 && exit"
C:\Windows\SysWOW64\schtasks.exe
schtasks /Create /RU SYSTEM /SC ONSTART /TN rhaegal /TR "C:\Windows\system32\cmd.exe /C Start \"\" \"C:\Windows\dispci.exe\" -id 365958471 && exit"
C:\Windows\SysWOW64\cmd.exe
/c schtasks /Create /SC once /TN drogon /RU SYSTEM /TR "C:\Windows\system32\shutdown.exe /r /t 0 /f" /ST 04:50:00
C:\Windows\7843.tmp
"C:\Windows\7843.tmp" \\.\pipe\{11B9693A-CBBE-4D5E-ADD3-146148832D41}
C:\Windows\SysWOW64\schtasks.exe
schtasks /Create /SC once /TN drogon /RU SYSTEM /TR "C:\Windows\system32\shutdown.exe /r /t 0 /f" /ST 04:50:00
Network
| Country | Destination | Domain | Proto |
| N/A | 13.107.42.23:445 | config.edge.skype.com | tcp |
| N/A | 10.10.0.33:445 | tcp | |
| N/A | 10.10.0.29:445 | tcp | |
| N/A | 52.109.76.31:445 | nexusrules.officeapps.live.com | tcp |
| N/A | 104.81.140.70:445 | fs.microsoft.com | tcp |
| N/A | 10.10.0.1:445 | tcp | |
| N/A | 10.10.0.0:445 | tcp | |
| N/A | 10.10.0.29:139 | tcp | |
| N/A | 10.10.0.1:139 | tcp | |
| N/A | 104.81.140.70:139 | fs.microsoft.com | tcp |
| N/A | 13.107.42.23:139 | config.edge.skype.com | tcp |
| N/A | 52.109.76.31:139 | nexusrules.officeapps.live.com | tcp |
| N/A | 10.10.0.33:139 | tcp | |
| N/A | 10.10.0.0:139 | tcp | |
| N/A | 10.10.0.1:445 | tcp | |
| N/A | 10.10.0.1:139 | tcp | |
| N/A | 10.10.0.2:445 | tcp | |
| N/A | 10.10.0.2:139 | tcp | |
| N/A | 10.10.0.3:445 | tcp | |
| N/A | 10.10.0.3:139 | tcp | |
| N/A | 10.10.0.4:445 | tcp | |
| N/A | 10.10.0.4:139 | tcp | |
| N/A | 10.10.0.5:445 | tcp | |
| N/A | 10.10.0.5:139 | tcp | |
| N/A | 10.10.0.6:445 | tcp | |
| N/A | 10.10.0.6:139 | tcp | |
| N/A | 10.10.0.7:445 | tcp | |
| N/A | 10.10.0.7:139 | tcp | |
| N/A | 10.10.0.8:445 | tcp | |
| N/A | 10.10.0.8:139 | tcp | |
| N/A | 10.10.0.9:445 | tcp | |
| N/A | 10.10.0.9:139 | tcp | |
| N/A | 10.10.0.10:445 | tcp | |
| N/A | 10.10.0.10:139 | tcp | |
| N/A | 10.10.0.11:445 | tcp | |
| N/A | 10.10.0.11:139 | tcp | |
| N/A | 10.10.0.12:445 | tcp | |
| N/A | 10.10.0.12:139 | tcp | |
| N/A | 10.10.0.13:445 | tcp | |
| N/A | 10.10.0.13:139 | tcp | |
| N/A | 10.10.0.14:445 | tcp | |
| N/A | 10.10.0.14:139 | tcp | |
| N/A | 10.10.0.15:445 | tcp | |
| N/A | 10.10.0.15:139 | tcp | |
| N/A | 10.10.0.16:445 | tcp | |
| N/A | 10.10.0.16:139 | tcp | |
| N/A | 10.10.0.17:445 | tcp | |
| N/A | 10.10.0.17:139 | tcp | |
| N/A | 10.10.0.18:445 | tcp | |
| N/A | 10.10.0.18:139 | tcp | |
| N/A | 10.10.0.19:445 | tcp | |
| N/A | 10.10.0.19:139 | tcp | |
| N/A | 10.10.0.20:445 | tcp | |
| N/A | 10.10.0.20:139 | tcp | |
| N/A | 10.10.0.21:445 | tcp | |
| N/A | 10.10.0.21:139 | tcp | |
| N/A | 10.10.0.22:445 | tcp | |
| N/A | 10.10.0.22:139 | tcp | |
| N/A | 10.10.0.23:445 | tcp | |
| N/A | 10.10.0.23:139 | tcp | |
| N/A | 10.10.0.24:445 | tcp | |
| N/A | 10.10.0.24:139 | tcp | |
| N/A | 10.10.0.25:445 | tcp | |
| N/A | 10.10.0.25:139 | tcp | |
| N/A | 10.10.0.26:445 | tcp | |
| N/A | 10.10.0.26:139 | tcp | |
| N/A | 10.10.0.27:445 | tcp | |
| N/A | 10.10.0.27:139 | tcp | |
| N/A | 10.10.0.28:445 | tcp | |
| N/A | 10.10.0.28:139 | tcp | |
| N/A | 10.10.0.29:445 | tcp | |
| N/A | 10.10.0.29:139 | tcp | |
| N/A | 10.10.0.30:445 | tcp | |
| N/A | 10.10.0.30:139 | tcp | |
| N/A | 10.10.0.31:445 | tcp | |
| N/A | 10.10.0.31:139 | tcp | |
| N/A | 10.10.0.32:445 | tcp | |
| N/A | 10.10.0.32:139 | tcp | |
| N/A | 10.10.0.33:445 | tcp | |
| N/A | 10.10.0.33:139 | tcp | |
| N/A | 10.10.0.34:445 | tcp | |
| N/A | 10.10.0.34:139 | tcp | |
| N/A | 10.10.0.35:445 | tcp | |
| N/A | 10.10.0.35:139 | tcp | |
| N/A | 10.10.0.36:445 | tcp |
Files
memory/4040-0-0x0000000000000000-mapping.dmp
C:\Windows\infpub.dat
| MD5 | 1d724f95c61f1055f0d02c2154bbccd3 |
| SHA1 | 79116fe99f2b421c52ef64097f0f39b815b20907 |
| SHA256 | 579fd8a0385482fb4c789561a30b09f25671e86422f40ef5cca2036b28f99648 |
| SHA512 | f2d7b018d1516df1c97cfff5507957c75c6d9bf8e2ce52ae0052706f4ec62f13eba6d7be17e6ad2b693fdd58e1fd091c37f17bd2b948cdcd9b95b4ad428c0113 |
memory/4040-2-0x0000000000BB0000-0x0000000000C18000-memory.dmp
memory/3728-3-0x0000000000000000-mapping.dmp
memory/3712-4-0x0000000000000000-mapping.dmp
memory/200-5-0x0000000000000000-mapping.dmp
memory/3120-6-0x0000000000000000-mapping.dmp
memory/3840-7-0x0000000000000000-mapping.dmp
memory/2640-8-0x0000000000000000-mapping.dmp
C:\Windows\7843.tmp
| MD5 | 347ac3b6b791054de3e5720a7144a977 |
| SHA1 | 413eba3973a15c1a6429d9f170f3e8287f98c21c |
| SHA256 | 301b905eb98d8d6bb559c04bbda26628a942b2c4107c07a02e8f753bdcfe347c |
| SHA512 | 9a399916bc681964af1e1061bc0a8e2926307642557539ad587ce6f9b5ef93bdf1820fe5d7b5ffe5f0bb38e5b4dc6add213ba04048c0c7c264646375fcd01787 |
memory/1172-10-0x0000000000000000-mapping.dmp
C:\Windows\7843.tmp
| MD5 | 347ac3b6b791054de3e5720a7144a977 |
| SHA1 | 413eba3973a15c1a6429d9f170f3e8287f98c21c |
| SHA256 | 301b905eb98d8d6bb559c04bbda26628a942b2c4107c07a02e8f753bdcfe347c |
| SHA512 | 9a399916bc681964af1e1061bc0a8e2926307642557539ad587ce6f9b5ef93bdf1820fe5d7b5ffe5f0bb38e5b4dc6add213ba04048c0c7c264646375fcd01787 |