Analysis Overview
SHA256
7d65930404b0b4f15291303d8effcc899bb7fef9341b371d0a89756c8a8d1b82
Threat Level: Known bad
The file 8bf99f84ca8bdf4b521547a4e45d8ccd_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
LatentBot
Latentbot family
Executes dropped EXE
Checks computer location settings
Loads dropped DLL
Adds Run key to start application
Unsigned PE
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Modifies registry class
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-03 14:37
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-03 14:37
Reported
2024-11-03 14:42
Platform
win7-20240903-en
Max time kernel
145s
Max time network
150s
Command Line
Signatures
LatentBot
Latentbot family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\winamp.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8bf99f84ca8bdf4b521547a4e45d8ccd_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8bf99f84ca8bdf4b521547a4e45d8ccd_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\winamp.exe" | C:\Users\Admin\AppData\Roaming\Microsoft\winamp.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\8bf99f84ca8bdf4b521547a4e45d8ccd_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\Microsoft\winamp.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1568 wrote to memory of 2252 | N/A | C:\Users\Admin\AppData\Local\Temp\8bf99f84ca8bdf4b521547a4e45d8ccd_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\Microsoft\winamp.exe |
| PID 1568 wrote to memory of 2252 | N/A | C:\Users\Admin\AppData\Local\Temp\8bf99f84ca8bdf4b521547a4e45d8ccd_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\Microsoft\winamp.exe |
| PID 1568 wrote to memory of 2252 | N/A | C:\Users\Admin\AppData\Local\Temp\8bf99f84ca8bdf4b521547a4e45d8ccd_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\Microsoft\winamp.exe |
| PID 1568 wrote to memory of 2252 | N/A | C:\Users\Admin\AppData\Local\Temp\8bf99f84ca8bdf4b521547a4e45d8ccd_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\Microsoft\winamp.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8bf99f84ca8bdf4b521547a4e45d8ccd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8bf99f84ca8bdf4b521547a4e45d8ccd_JaffaCakes118.exe"
C:\Users\Admin\AppData\Roaming\Microsoft\winamp.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\winamp.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | privatehost.zapto.org | udp |
| DE | 95.222.9.249:3077 | privatehost.zapto.org | tcp |
| DE | 95.222.9.249:3077 | privatehost.zapto.org | tcp |
| US | 8.8.8.8:53 | privatehost.zapto.org | udp |
| DE | 95.222.9.249:3077 | privatehost.zapto.org | tcp |
| DE | 95.222.9.249:3077 | privatehost.zapto.org | tcp |
| DE | 95.222.9.249:3077 | privatehost.zapto.org | tcp |
| US | 8.8.8.8:53 | privatehost.zapto.org | udp |
| DE | 95.222.9.249:3077 | privatehost.zapto.org | tcp |
| DE | 95.222.9.249:3077 | privatehost.zapto.org | tcp |
Files
\Users\Admin\AppData\Roaming\Microsoft\winamp.exe
| MD5 | 8bf99f84ca8bdf4b521547a4e45d8ccd |
| SHA1 | e2f19bb37a8453b8dd9d08d3266e0f4d4494893c |
| SHA256 | 7d65930404b0b4f15291303d8effcc899bb7fef9341b371d0a89756c8a8d1b82 |
| SHA512 | 36aded5134c71ec0bc0a3af89daf6dc69e380cad79aea912be2a056b6ba376644a604c7c3f5301cdf0d6d55337759559666be14fe2fa9019f328b302f13d1af1 |
memory/1568-10-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2252-12-0x0000000000400000-0x0000000000423000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-03 14:37
Reported
2024-11-03 14:41
Platform
win10v2004-20241007-en
Max time kernel
146s
Max time network
150s
Command Line
Signatures
LatentBot
Latentbot family
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\8bf99f84ca8bdf4b521547a4e45d8ccd_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\winamp.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\winamp.exe" | C:\Users\Admin\AppData\Roaming\Microsoft\winamp.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\8bf99f84ca8bdf4b521547a4e45d8ccd_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\Microsoft\winamp.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ | C:\Users\Admin\AppData\Local\Temp\8bf99f84ca8bdf4b521547a4e45d8ccd_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2076 wrote to memory of 3604 | N/A | C:\Users\Admin\AppData\Local\Temp\8bf99f84ca8bdf4b521547a4e45d8ccd_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\Microsoft\winamp.exe |
| PID 2076 wrote to memory of 3604 | N/A | C:\Users\Admin\AppData\Local\Temp\8bf99f84ca8bdf4b521547a4e45d8ccd_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\Microsoft\winamp.exe |
| PID 2076 wrote to memory of 3604 | N/A | C:\Users\Admin\AppData\Local\Temp\8bf99f84ca8bdf4b521547a4e45d8ccd_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\Microsoft\winamp.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8bf99f84ca8bdf4b521547a4e45d8ccd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8bf99f84ca8bdf4b521547a4e45d8ccd_JaffaCakes118.exe"
C:\Users\Admin\AppData\Roaming\Microsoft\winamp.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\winamp.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | privatehost.zapto.org | udp |
| DE | 95.222.9.249:3077 | privatehost.zapto.org | tcp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| DE | 95.222.9.249:3077 | privatehost.zapto.org | tcp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| DE | 95.222.9.249:3077 | privatehost.zapto.org | tcp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | privatehost.zapto.org | udp |
| DE | 95.222.9.249:3077 | privatehost.zapto.org | tcp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| DE | 95.222.9.249:3077 | privatehost.zapto.org | tcp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| DE | 95.222.9.249:3077 | privatehost.zapto.org | tcp |
| US | 8.8.8.8:53 | privatehost.zapto.org | udp |
| DE | 95.222.9.249:3077 | privatehost.zapto.org | tcp |
Files
C:\Users\Admin\AppData\Roaming\Microsoft\winamp.exe
| MD5 | 8bf99f84ca8bdf4b521547a4e45d8ccd |
| SHA1 | e2f19bb37a8453b8dd9d08d3266e0f4d4494893c |
| SHA256 | 7d65930404b0b4f15291303d8effcc899bb7fef9341b371d0a89756c8a8d1b82 |
| SHA512 | 36aded5134c71ec0bc0a3af89daf6dc69e380cad79aea912be2a056b6ba376644a604c7c3f5301cdf0d6d55337759559666be14fe2fa9019f328b302f13d1af1 |
memory/2076-33-0x0000000000400000-0x0000000000423000-memory.dmp
memory/3604-34-0x0000000000400000-0x0000000000423000-memory.dmp