Analysis Overview
SHA256
c31db88d84c7354d133632b9f8353be4b2c72c3a6afbd96bbea7c375c54b2edb
Threat Level: Known bad
The file 7cfc2e8592972337a1a0b83343021e58_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Darkcomet
Loads dropped DLL
Executes dropped EXE
Adds Run key to start application
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-31 15:41
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-31 15:41
Reported
2024-07-31 15:43
Platform
win10v2004-20240730-en
Max time kernel
150s
Max time network
150s
Command Line
Signatures
Darkcomet
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\winlogon.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\flash = "C:\\Users\\Admin\\AppData\\Local\\Temp\\flash.exe" | C:\Users\Admin\AppData\Local\Temp\7cfc2e8592972337a1a0b83343021e58_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2224 set thread context of 4328 | N/A | C:\Users\Admin\AppData\Local\Temp\7cfc2e8592972337a1a0b83343021e58_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\winlogon.exe |
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\winlogon.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\7cfc2e8592972337a1a0b83343021e58_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\winlogon.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7cfc2e8592972337a1a0b83343021e58_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7cfc2e8592972337a1a0b83343021e58_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\winlogon.exe
C:\Users\Admin\AppData\Local\Temp\winlogon.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
Files
memory/2224-0-0x0000000074952000-0x0000000074953000-memory.dmp
memory/2224-1-0x0000000074950000-0x0000000074F01000-memory.dmp
memory/2224-2-0x0000000074950000-0x0000000074F01000-memory.dmp
memory/4328-6-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/4328-9-0x0000000000400000-0x00000000004B0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\winlogon.exe
| MD5 | e118330b4629b12368d91b9df6488be0 |
| SHA1 | ce90218c7e3b90df2a3409ec253048bb6472c2fd |
| SHA256 | 3a0f2936b8c45e8ba3458d69d7859a63844469e698652e15fb56639d32f40cc9 |
| SHA512 | ac91c04cb20223dbaaf594440cb778dff36e857921be427c8528ba4c6cdb3e8bf8e71e1ae8af7bde9c04ff5b97b379231625bc1a2b66aba2f98cd340cd8a94b0 |
memory/4328-13-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/4328-11-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/4328-15-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/4328-16-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/4328-14-0x00000000023E0000-0x00000000023E1000-memory.dmp
memory/2224-17-0x0000000074950000-0x0000000074F01000-memory.dmp
memory/4328-18-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/4328-19-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/4328-20-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/4328-21-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/4328-22-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/4328-23-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/4328-24-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/4328-25-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/4328-26-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/4328-27-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/4328-28-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/4328-29-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/4328-30-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/4328-31-0x0000000000400000-0x00000000004B0000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-31 15:41
Reported
2024-07-31 15:43
Platform
win7-20240704-en
Max time kernel
150s
Max time network
125s
Command Line
Signatures
Darkcomet
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\winlogon.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7cfc2e8592972337a1a0b83343021e58_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Windows\CurrentVersion\Run\flash = "C:\\Users\\Admin\\AppData\\Local\\Temp\\flash.exe" | C:\Users\Admin\AppData\Local\Temp\7cfc2e8592972337a1a0b83343021e58_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2556 set thread context of 2396 | N/A | C:\Users\Admin\AppData\Local\Temp\7cfc2e8592972337a1a0b83343021e58_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\winlogon.exe |
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\7cfc2e8592972337a1a0b83343021e58_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\winlogon.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\winlogon.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7cfc2e8592972337a1a0b83343021e58_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7cfc2e8592972337a1a0b83343021e58_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\winlogon.exe
C:\Users\Admin\AppData\Local\Temp\winlogon.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gharibb5.no-ip.biz | udp |
Files
memory/2556-0-0x00000000747F1000-0x00000000747F2000-memory.dmp
memory/2556-1-0x00000000747F0000-0x0000000074D9B000-memory.dmp
memory/2556-2-0x00000000747F0000-0x0000000074D9B000-memory.dmp
\Users\Admin\AppData\Local\Temp\winlogon.exe
| MD5 | ed797d8dc2c92401985d162e42ffa450 |
| SHA1 | 0f02fc517c7facc4baefde4fe9467fb6488ebabe |
| SHA256 | b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e |
| SHA512 | e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2 |
memory/2396-8-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2396-10-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2396-12-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2396-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2396-22-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2396-20-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2396-18-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2396-16-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2396-14-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2396-29-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2396-28-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2396-26-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2396-35-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2396-34-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2396-38-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2396-37-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2556-36-0x00000000747F0000-0x0000000074D9B000-memory.dmp
memory/2396-39-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2396-40-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2396-41-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2396-42-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2396-43-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2396-44-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2396-45-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2396-46-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2396-47-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2396-48-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2396-49-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2396-50-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2396-51-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2396-52-0x0000000000400000-0x00000000004B0000-memory.dmp