Analysis Overview
SHA256
02c7901f6064eae7db56f74774d97c657d8166c58fd18d6d7fa99fe3cf869154
Threat Level: Known bad
The file 02aef69f00e174743860856f8fa8f856_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Darkcomet
Modifies WinLogon for persistence
Checks computer location settings
Executes dropped EXE
Adds Run key to start application
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-20 04:08
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-20 04:08
Reported
2024-06-20 04:11
Platform
win7-20240508-en
Max time kernel
121s
Max time network
121s
Command Line
Signatures
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1920 set thread context of 2216 | N/A | C:\Users\Admin\AppData\Local\Temp\02aef69f00e174743860856f8fa8f856_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\02aef69f00e174743860856f8fa8f856_JaffaCakes118.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\02aef69f00e174743860856f8fa8f856_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\02aef69f00e174743860856f8fa8f856_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\02aef69f00e174743860856f8fa8f856_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\02aef69f00e174743860856f8fa8f856_JaffaCakes118.exe"
Network
Files
memory/2216-0-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-20 04:08
Reported
2024-06-20 04:11
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Darkcomet
Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\msdcsc.exe" | C:\Users\Admin\AppData\Local\Temp\02aef69f00e174743860856f8fa8f856_JaffaCakes118.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\02aef69f00e174743860856f8fa8f856_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\msdcsc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\msdcsc.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\msdcsc.exe" | C:\Users\Admin\AppData\Local\Temp\02aef69f00e174743860856f8fa8f856_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\msdcsc.exe" | C:\Users\Admin\AppData\Roaming\Microsoft\msdcsc.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3200 set thread context of 3808 | N/A | C:\Users\Admin\AppData\Local\Temp\02aef69f00e174743860856f8fa8f856_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\02aef69f00e174743860856f8fa8f856_JaffaCakes118.exe |
| PID 4672 set thread context of 4432 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\msdcsc.exe | C:\Users\Admin\AppData\Roaming\Microsoft\msdcsc.exe |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\msdcsc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\02aef69f00e174743860856f8fa8f856_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\02aef69f00e174743860856f8fa8f856_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\02aef69f00e174743860856f8fa8f856_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\02aef69f00e174743860856f8fa8f856_JaffaCakes118.exe"
C:\Users\Admin\AppData\Roaming\Microsoft\msdcsc.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\msdcsc.exe"
C:\Users\Admin\AppData\Roaming\Microsoft\msdcsc.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\msdcsc.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
| US | 8.8.8.8:53 | dfgfgd.zapto.org | udp |
Files
memory/3808-0-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/3808-1-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/3808-2-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/3808-3-0x0000000001080000-0x0000000001081000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\msdcsc.exe
| MD5 | 02aef69f00e174743860856f8fa8f856 |
| SHA1 | 6622e8db217a6fe26fc79bcb21a9e2ff7f59d4c8 |
| SHA256 | 02c7901f6064eae7db56f74774d97c657d8166c58fd18d6d7fa99fe3cf869154 |
| SHA512 | 59614c2c660cd4cbaadf6af51a1d2325e0170bb4203cbb75d856e6b2b7b5b5812583d4b1dbd51b34a7bf5b97aa068869341002414ad4fc45c94a658c8d95e22d |
memory/4432-17-0x00000000011F0000-0x00000000011F1000-memory.dmp
memory/4432-19-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/4432-20-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/4432-18-0x0000000000400000-0x00000000004B5000-memory.dmp