Analysis Overview
SHA256
049d884b9e466a2540e54e372287d0a85e507c3cac42dde118d6f7cf7bb51e02
Threat Level: Known bad
The file 2dab75d0525cf258532e5dbd2d134fef_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Blocklisted process makes network request
Loads dropped DLL
Drops file in System32 directory
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-08 20:16
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-08 20:16
Reported
2024-07-09 03:26
Platform
win10v2004-20240704-en
Max time kernel
149s
Max time network
152s
Command Line
Signatures
Emotet
Loads dropped DLL
| Description | Indicator | Process | Target |
| 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\Inixutmccyoxeb\uirvpshjrgjau.boq | C:\Windows\SysWOW64\rundll32.exe | N/A |
Enumerates physical storage devices
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 4720 wrote to memory of 4424 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4720 wrote to memory of 4424 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4720 wrote to memory of 4424 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4424 wrote to memory of 2164 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4424 wrote to memory of 2164 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4424 wrote to memory of 2164 | 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\2dab75d0525cf258532e5dbd2d134fef_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2dab75d0525cf258532e5dbd2d134fef_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Inixutmccyoxeb\uirvpshjrgjau.boq",cPAgYJbWWWC
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 34.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.179.89.13.in-addr.arpa | udp |
Files
memory/4424-0-0x00000000007D0000-0x00000000007F1000-memory.dmp
memory/4424-1-0x0000000010000000-0x0000000010024000-memory.dmp
memory/4424-3-0x0000000010000000-0x0000000010024000-memory.dmp
C:\Windows\SysWOW64\Inixutmccyoxeb\uirvpshjrgjau.boq
| MD5 | 2dab75d0525cf258532e5dbd2d134fef |
| SHA1 | 8c948044c828310dfb55d48c5ae0dfb414db32e8 |
| SHA256 | 049d884b9e466a2540e54e372287d0a85e507c3cac42dde118d6f7cf7bb51e02 |
| SHA512 | 81cbdcd12e5e933b829c95cc9a63fb01fcb1c4f03b80f67cfce7d525f74740171ad454cd7b916aa3324b7008dcb860eec3e18c4772654bd563f23cfbdb50334b |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-08 20:16
Reported
2024-07-09 03:26
Platform
win7-20240705-en
Max time kernel
149s
Max time network
151s
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\Pjptzhla\nnkqtxt.try | 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\2dab75d0525cf258532e5dbd2d134fef_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2dab75d0525cf258532e5dbd2d134fef_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Pjptzhla\nnkqtxt.try",WPFOeAGdYTVXPkW
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Pjptzhla\nnkqtxt.try",#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/1076-1-0x0000000010000000-0x0000000010024000-memory.dmp
memory/1076-0-0x00000000001B0000-0x00000000001D1000-memory.dmp
memory/1076-2-0x0000000010000000-0x0000000010024000-memory.dmp
memory/2164-3-0x0000000010000000-0x0000000010024000-memory.dmp
memory/2496-4-0x0000000010000000-0x0000000010024000-memory.dmp
memory/2496-5-0x0000000010000000-0x0000000010024000-memory.dmp
memory/2496-6-0x0000000010000000-0x0000000010024000-memory.dmp