Analysis Overview
SHA256
e464b3d57d16b072cc6944d7ac7f46468b29bf654578678525b552370c449805
Threat Level: Known bad
The file 3744fcee098e8656d14892e367b70dfe_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Blocklisted process makes network request
Loads dropped DLL
Drops file in System32 directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-11 01:54
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-11 01:54
Reported
2024-07-11 01:57
Platform
win10v2004-20240709-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
Emotet
Blocklisted process makes network request
| 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\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Loads dropped DLL
| 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 |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\Yttbwjquhwssyotk\uiesaqcxbnxaojw.veb | C:\Windows\SysWOW64\rundll32.exe | N/A |
Enumerates physical storage devices
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\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\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\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1888 wrote to memory of 1932 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1888 wrote to memory of 1932 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1888 wrote to memory of 1932 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1932 wrote to memory of 4484 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1932 wrote to memory of 4484 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1932 wrote to memory of 4484 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4484 wrote to memory of 3396 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4484 wrote to memory of 3396 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4484 wrote to memory of 3396 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3744fcee098e8656d14892e367b70dfe_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3744fcee098e8656d14892e367b70dfe_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Yttbwjquhwssyotk\uiesaqcxbnxaojw.veb",ZlxXQXCUnrDfBW
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Yttbwjquhwssyotk\uiesaqcxbnxaojw.veb",#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| RO | 84.232.229.24:80 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| FR | 51.255.203.164:8080 | tcp | |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| DE | 217.160.169.110:8080 | tcp | |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| ES | 185.183.16.47:80 | tcp | |
| CL | 190.45.24.210:80 | tcp | |
| MX | 187.162.248.237:80 | tcp | |
| US | 8.8.8.8:53 | 1.173.189.20.in-addr.arpa | udp |
Files
memory/1932-0-0x0000000000AA0000-0x0000000000B3E000-memory.dmp
memory/1932-2-0x0000000000AA0000-0x0000000000AC4000-memory.dmp
memory/1932-1-0x0000000002410000-0x0000000002437000-memory.dmp
memory/1932-4-0x0000000000AA0000-0x0000000000AC4000-memory.dmp
memory/1932-3-0x0000000000AA0000-0x0000000000B3E000-memory.dmp
C:\Windows\SysWOW64\Yttbwjquhwssyotk\uiesaqcxbnxaojw.veb
| MD5 | 3744fcee098e8656d14892e367b70dfe |
| SHA1 | 07052f1d5dca89ef15b13160177a57e4a805cb60 |
| SHA256 | e464b3d57d16b072cc6944d7ac7f46468b29bf654578678525b552370c449805 |
| SHA512 | 22655923c12c12594f716be0bb5ebce18a9c1258b1bf58b14b8c59d6e969bee8a0a040f1423f336c48e40e8dd7f964018baa7de5f358a798e223a5def878f8ae |
memory/4484-6-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4484-7-0x0000000000400000-0x000000000049E000-memory.dmp
memory/3396-9-0x0000000000400000-0x000000000049E000-memory.dmp
memory/3396-10-0x0000000000400000-0x000000000049E000-memory.dmp
memory/3396-12-0x0000000000400000-0x000000000049E000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-11 01:54
Reported
2024-07-11 01:57
Platform
win7-20240705-en
Max time kernel
141s
Max time network
140s
Command Line
Signatures
Emotet
Blocklisted process makes network request
| 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\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\Rmhsmeanleh\xzpdvnyiah.lly | C:\Windows\SysWOW64\rundll32.exe | N/A |
Enumerates physical storage devices
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 |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3744fcee098e8656d14892e367b70dfe_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3744fcee098e8656d14892e367b70dfe_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Rmhsmeanleh\xzpdvnyiah.lly",PPgamNCm
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Rmhsmeanleh\xzpdvnyiah.lly",#1
Network
| Country | Destination | Domain | Proto |
| RO | 84.232.229.24:80 | tcp | |
| RO | 84.232.229.24:80 | tcp | |
| FR | 51.255.203.164:8080 | tcp | |
| FR | 51.255.203.164:8080 | tcp | |
| DE | 217.160.169.110:8080 | tcp | |
| DE | 217.160.169.110:8080 | tcp |
Files
memory/1796-0-0x00000000001B0000-0x000000000024E000-memory.dmp
memory/1796-1-0x0000000000250000-0x0000000000277000-memory.dmp
memory/1796-2-0x00000000001B1000-0x0000000000214000-memory.dmp
memory/1796-4-0x00000000001B1000-0x0000000000214000-memory.dmp
memory/2276-5-0x0000000000250000-0x00000000002EE000-memory.dmp
memory/1796-3-0x00000000001B0000-0x000000000024E000-memory.dmp
memory/2276-7-0x0000000000251000-0x00000000002B4000-memory.dmp
memory/2276-6-0x0000000000250000-0x00000000002EE000-memory.dmp
memory/2472-8-0x0000000000180000-0x000000000021E000-memory.dmp
memory/2472-9-0x0000000000180000-0x000000000021E000-memory.dmp
memory/2472-10-0x0000000000180000-0x000000000021E000-memory.dmp
memory/2472-11-0x0000000000180000-0x000000000021E000-memory.dmp
memory/2472-16-0x0000000000180000-0x000000000021E000-memory.dmp