Analysis Overview
SHA256
85112b77cbc006585648662b56b53fa526093e2689398078ff7ee14d0929bf01
Threat Level: Known bad
The file 171bef4ec12a568a8496e2c39e5f4e8e_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Darkcomet
Uses the VBS compiler for execution
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-27 18:46
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-27 18:46
Reported
2024-06-27 18:48
Platform
win7-20240508-en
Max time kernel
149s
Max time network
118s
Command Line
Signatures
Darkcomet
Uses the VBS compiler for execution
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\Startup Name = "C:\\Users\\Admin\\AppData\\Roaming\\teest.exe" | C:\Users\Admin\AppData\Local\Temp\171bef4ec12a568a8496e2c39e5f4e8e_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2064 set thread context of 2688 | N/A | C:\Users\Admin\AppData\Local\Temp\171bef4ec12a568a8496e2c39e5f4e8e_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\171bef4ec12a568a8496e2c39e5f4e8e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\171bef4ec12a568a8496e2c39e5f4e8e_JaffaCakes118.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
Files
memory/2064-0-0x0000000074A2E000-0x0000000074A2F000-memory.dmp
memory/2064-1-0x0000000000AC0000-0x0000000000BAE000-memory.dmp
memory/2064-2-0x00000000047B0000-0x000000000489C000-memory.dmp
memory/2688-5-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/2688-4-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/2064-6-0x00000000003B0000-0x00000000003C0000-memory.dmp
memory/2688-7-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/2688-8-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/2688-9-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/2688-13-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/2688-12-0x0000000000270000-0x0000000000271000-memory.dmp
memory/2064-11-0x0000000074A20000-0x000000007510E000-memory.dmp
memory/2688-10-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/2064-14-0x0000000004770000-0x00000000047B0000-memory.dmp
memory/2688-15-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/2064-16-0x0000000074A2E000-0x0000000074A2F000-memory.dmp
memory/2064-17-0x0000000074A20000-0x000000007510E000-memory.dmp
memory/2688-18-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/2688-19-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/2064-20-0x0000000004770000-0x00000000047B0000-memory.dmp
memory/2688-21-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/2688-22-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/2688-23-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/2688-24-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/2688-25-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/2688-26-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/2688-27-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/2688-28-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/2688-29-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/2688-30-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/2688-31-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/2688-32-0x0000000000400000-0x00000000004AF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-27 18:46
Reported
2024-06-27 18:48
Platform
win10v2004-20240611-en
Max time kernel
150s
Max time network
151s
Command Line
Signatures
Darkcomet
Uses the VBS compiler for execution
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Startup Name = "C:\\Users\\Admin\\AppData\\Roaming\\teest.exe" | C:\Users\Admin\AppData\Local\Temp\171bef4ec12a568a8496e2c39e5f4e8e_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1388 set thread context of 4360 | N/A | C:\Users\Admin\AppData\Local\Temp\171bef4ec12a568a8496e2c39e5f4e8e_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\171bef4ec12a568a8496e2c39e5f4e8e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\171bef4ec12a568a8496e2c39e5f4e8e_JaffaCakes118.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| BE | 88.221.83.202:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 202.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.15.31.184.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| 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 | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | pornflakes1338.no-ip.biz | udp |
| US | 8.8.8.8:53 | 25.73.42.20.in-addr.arpa | udp |
Files
memory/1388-0-0x000000007509E000-0x000000007509F000-memory.dmp
memory/1388-1-0x0000000000FA0000-0x000000000108E000-memory.dmp
memory/1388-2-0x0000000005F60000-0x0000000006504000-memory.dmp
memory/1388-3-0x0000000005B90000-0x0000000005C7C000-memory.dmp
memory/1388-7-0x0000000003300000-0x0000000003310000-memory.dmp
memory/4360-6-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/4360-5-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/1388-8-0x0000000007510000-0x00000000075AC000-memory.dmp
memory/1388-9-0x00000000075B0000-0x0000000007642000-memory.dmp
memory/4360-10-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/1388-11-0x0000000075090000-0x0000000075840000-memory.dmp
memory/4360-13-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/4360-14-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/4360-16-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/4360-15-0x0000000002180000-0x0000000002181000-memory.dmp
memory/4360-12-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/1388-17-0x0000000005EE0000-0x0000000005EEA000-memory.dmp
memory/1388-18-0x00000000077A0000-0x00000000077F6000-memory.dmp
memory/1388-19-0x0000000005A80000-0x0000000005A90000-memory.dmp
memory/4360-20-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/1388-21-0x000000007509E000-0x000000007509F000-memory.dmp
memory/1388-22-0x0000000075090000-0x0000000075840000-memory.dmp
memory/4360-23-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/4360-24-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/1388-25-0x0000000005A80000-0x0000000005A90000-memory.dmp
memory/4360-26-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/4360-27-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/4360-28-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/4360-29-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/4360-30-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/4360-31-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/4360-32-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/4360-33-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/4360-34-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/4360-35-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/4360-36-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/4360-37-0x0000000000400000-0x00000000004AF000-memory.dmp