Analysis Overview
SHA256
a4c23b8125efc78be13a590d0afa2df027a45f1a4de9872dd0da2a8dc1aac97f
Threat Level: Known bad
The file 7352c83d0a6db4f316d7c504db817fec_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Modifies WinLogon for persistence
Darkcomet
Executes dropped EXE
Loads dropped DLL
Identifies Wine through registry keys
Adds Run key to start application
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops file in Windows directory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-26 08:37
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-26 08:37
Reported
2024-07-26 08:51
Platform
win7-20240708-en
Max time kernel
150s
Max time network
122s
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:\\Windows\\MSDCSC\\msdcsc.exe" | C:\Users\Admin\AppData\Local\Temp\7352c83d0a6db4f316d7c504db817fec_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\MSDCSC\msdcsc.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\7352c83d0a6db4f316d7c504db817fec_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Wine | C:\Windows\MSDCSC\msdcsc.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7352c83d0a6db4f316d7c504db817fec_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7352c83d0a6db4f316d7c504db817fec_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Windows\\MSDCSC\\msdcsc.exe" | C:\Users\Admin\AppData\Local\Temp\7352c83d0a6db4f316d7c504db817fec_JaffaCakes118.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7352c83d0a6db4f316d7c504db817fec_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\MSDCSC\msdcsc.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\MSDCSC\msdcsc.exe | C:\Users\Admin\AppData\Local\Temp\7352c83d0a6db4f316d7c504db817fec_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\MSDCSC\msdcsc.exe | C:\Users\Admin\AppData\Local\Temp\7352c83d0a6db4f316d7c504db817fec_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\MSDCSC\ | C:\Users\Admin\AppData\Local\Temp\7352c83d0a6db4f316d7c504db817fec_JaffaCakes118.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\7352c83d0a6db4f316d7c504db817fec_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\MSDCSC\msdcsc.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7352c83d0a6db4f316d7c504db817fec_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\MSDCSC\msdcsc.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\MSDCSC\msdcsc.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 236 wrote to memory of 2624 | N/A | C:\Users\Admin\AppData\Local\Temp\7352c83d0a6db4f316d7c504db817fec_JaffaCakes118.exe | C:\Windows\MSDCSC\msdcsc.exe |
| PID 236 wrote to memory of 2624 | N/A | C:\Users\Admin\AppData\Local\Temp\7352c83d0a6db4f316d7c504db817fec_JaffaCakes118.exe | C:\Windows\MSDCSC\msdcsc.exe |
| PID 236 wrote to memory of 2624 | N/A | C:\Users\Admin\AppData\Local\Temp\7352c83d0a6db4f316d7c504db817fec_JaffaCakes118.exe | C:\Windows\MSDCSC\msdcsc.exe |
| PID 236 wrote to memory of 2624 | N/A | C:\Users\Admin\AppData\Local\Temp\7352c83d0a6db4f316d7c504db817fec_JaffaCakes118.exe | C:\Windows\MSDCSC\msdcsc.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\7352c83d0a6db4f316d7c504db817fec_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7352c83d0a6db4f316d7c504db817fec_JaffaCakes118.exe"
C:\Windows\MSDCSC\msdcsc.exe
"C:\Windows\MSDCSC\msdcsc.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | biggman.no-ip.biz | udp |
Files
memory/236-0-0x0000000000400000-0x00000000006A8000-memory.dmp
memory/236-31-0x0000000000280000-0x00000000002E0000-memory.dmp
memory/236-30-0x0000000003320000-0x0000000003321000-memory.dmp
memory/236-29-0x0000000003320000-0x0000000003321000-memory.dmp
memory/236-28-0x0000000003320000-0x0000000003321000-memory.dmp
memory/236-27-0x0000000003320000-0x0000000003321000-memory.dmp
memory/236-26-0x0000000003320000-0x0000000003321000-memory.dmp
memory/236-25-0x0000000003320000-0x0000000003321000-memory.dmp
memory/236-24-0x0000000003320000-0x0000000003321000-memory.dmp
memory/236-23-0x0000000003320000-0x0000000003321000-memory.dmp
memory/236-22-0x0000000003320000-0x0000000003321000-memory.dmp
memory/236-21-0x0000000003320000-0x0000000003321000-memory.dmp
memory/236-20-0x0000000003320000-0x0000000003321000-memory.dmp
memory/236-19-0x0000000003320000-0x0000000003321000-memory.dmp
memory/236-18-0x0000000003320000-0x0000000003321000-memory.dmp
memory/236-17-0x0000000003320000-0x0000000003321000-memory.dmp
memory/236-16-0x0000000003320000-0x0000000003321000-memory.dmp
memory/236-15-0x0000000003320000-0x0000000003321000-memory.dmp
memory/236-14-0x0000000003320000-0x0000000003321000-memory.dmp
memory/236-13-0x0000000003330000-0x0000000003331000-memory.dmp
memory/236-12-0x0000000003330000-0x0000000003331000-memory.dmp
memory/236-11-0x0000000003330000-0x0000000003331000-memory.dmp
memory/236-10-0x0000000003330000-0x0000000003331000-memory.dmp
memory/236-9-0x0000000003330000-0x0000000003331000-memory.dmp
memory/236-8-0x0000000003330000-0x0000000003331000-memory.dmp
memory/236-7-0x0000000003330000-0x0000000003331000-memory.dmp
memory/236-6-0x0000000000740000-0x0000000000741000-memory.dmp
memory/236-5-0x00000000003D0000-0x00000000003D1000-memory.dmp
memory/236-4-0x00000000006C0000-0x00000000006C1000-memory.dmp
memory/236-3-0x00000000006F0000-0x00000000006F1000-memory.dmp
memory/236-2-0x00000000003E0000-0x00000000003E1000-memory.dmp
memory/236-1-0x00000000003F0000-0x00000000003F1000-memory.dmp
memory/236-32-0x0000000000400000-0x00000000006A8000-memory.dmp
\Windows\MSDCSC\msdcsc.exe
| MD5 | 7352c83d0a6db4f316d7c504db817fec |
| SHA1 | 7cc6d7e00193d1fb787dd244b6d4c4c9110bdf94 |
| SHA256 | a4c23b8125efc78be13a590d0afa2df027a45f1a4de9872dd0da2a8dc1aac97f |
| SHA512 | eeccd948abeae73d707eede02823df78f9f2d8457299e89551947640221aa83599d84e6952b1b6a2c927ab27fc3d8919748d4b696b2a53881347dc78c34ea228 |
memory/236-45-0x0000000006ED0000-0x0000000007178000-memory.dmp
memory/2624-47-0x0000000000400000-0x00000000006A8000-memory.dmp
memory/236-44-0x0000000000400000-0x00000000006A8000-memory.dmp
memory/236-43-0x0000000006ED0000-0x0000000007178000-memory.dmp
memory/2624-48-0x0000000000400000-0x00000000006A8000-memory.dmp
memory/2624-49-0x0000000000400000-0x00000000006A8000-memory.dmp
memory/2624-50-0x0000000000400000-0x00000000006A8000-memory.dmp
memory/2624-51-0x0000000000400000-0x00000000006A8000-memory.dmp
memory/2624-52-0x0000000000400000-0x00000000006A8000-memory.dmp
memory/2624-53-0x0000000000400000-0x00000000006A8000-memory.dmp
memory/2624-54-0x0000000000400000-0x00000000006A8000-memory.dmp
memory/2624-55-0x0000000000400000-0x00000000006A8000-memory.dmp
memory/2624-56-0x0000000000400000-0x00000000006A8000-memory.dmp
memory/2624-57-0x0000000000400000-0x00000000006A8000-memory.dmp
memory/2624-58-0x0000000000400000-0x00000000006A8000-memory.dmp
memory/2624-59-0x0000000000400000-0x00000000006A8000-memory.dmp
memory/2624-60-0x0000000000400000-0x00000000006A8000-memory.dmp
memory/2624-61-0x0000000000400000-0x00000000006A8000-memory.dmp
memory/2624-62-0x0000000000400000-0x00000000006A8000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-26 08:37
Reported
2024-07-26 08:51
Platform
win10v2004-20240709-en
Max time kernel
150s
Max time network
152s
Command Line
Signatures
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\7352c83d0a6db4f316d7c504db817fec_JaffaCakes118.exe | N/A |
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\7352c83d0a6db4f316d7c504db817fec_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\7352c83d0a6db4f316d7c504db817fec_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7352c83d0a6db4f316d7c504db817fec_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | 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 | 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 |
| US | 8.8.8.8:53 | udp |
Files
memory/2108-0-0x0000000000400000-0x00000000006A8000-memory.dmp
memory/2108-1-0x00000000008C0000-0x0000000000920000-memory.dmp
memory/2108-2-0x0000000002660000-0x0000000002661000-memory.dmp
memory/2108-44-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-58-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-57-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-56-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-55-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-54-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-53-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-52-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-51-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-50-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-49-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-48-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-47-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-46-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-45-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-43-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-42-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-41-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-40-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-39-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-38-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-37-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-36-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-35-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-34-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-33-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-32-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-31-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-30-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-29-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-28-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-27-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-26-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-25-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-24-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-23-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-22-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-21-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-20-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-19-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-18-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-17-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-16-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-15-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-14-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-13-0x0000000003590000-0x0000000003591000-memory.dmp
memory/2108-12-0x0000000003590000-0x0000000003591000-memory.dmp
memory/2108-11-0x0000000003590000-0x0000000003591000-memory.dmp
memory/2108-10-0x0000000003590000-0x0000000003591000-memory.dmp
memory/2108-9-0x0000000003590000-0x0000000003591000-memory.dmp
memory/2108-8-0x0000000003590000-0x0000000003591000-memory.dmp
memory/2108-7-0x00000000026C0000-0x00000000026C1000-memory.dmp
memory/2108-6-0x0000000002630000-0x0000000002631000-memory.dmp
memory/2108-5-0x0000000002680000-0x0000000002681000-memory.dmp
memory/2108-4-0x00000000026B0000-0x00000000026B1000-memory.dmp
memory/2108-3-0x0000000002650000-0x0000000002651000-memory.dmp
memory/2108-59-0x0000000000400000-0x00000000006A8000-memory.dmp
memory/2108-61-0x00000000008C0000-0x0000000000920000-memory.dmp
memory/2108-97-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-89-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-88-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-87-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-86-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-85-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-84-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-83-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-82-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-81-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-80-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-79-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-78-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-77-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-76-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-75-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-74-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-73-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-72-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-71-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-70-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-69-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-68-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-67-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-66-0x0000000003590000-0x0000000003591000-memory.dmp
memory/2108-65-0x0000000003590000-0x0000000003591000-memory.dmp
memory/2108-64-0x0000000003590000-0x0000000003591000-memory.dmp
memory/2108-96-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-95-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-94-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-93-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-92-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-91-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-90-0x0000000003580000-0x0000000003581000-memory.dmp
memory/2108-63-0x0000000003590000-0x0000000003591000-memory.dmp
memory/2108-62-0x0000000003590000-0x0000000003591000-memory.dmp