Analysis Overview
SHA256
04aeb8e65ce22aed9cf961ea1fa22615fa1b5566294d53e8d4dcd93d575e8560
Threat Level: Known bad
The file f9357573750f3695088b529c3b55f705_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
CyberGate, Rebhip
Adds policy Run key to start application
Modifies Installed Components in the registry
Identifies Wine through registry keys
Themida packer
Adds Run key to start application
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-04-19 01:32
Signatures
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-19 01:32
Reported
2024-04-19 01:35
Platform
win10v2004-20240412-en
Max time kernel
147s
Max time network
155s
Command Line
Signatures
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3198953144-1466794930-246379610-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\f9357573750f3695088b529c3b55f705_JaffaCakes118.exe | N/A |
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\f9357573750f3695088b529c3b55f705_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f9357573750f3695088b529c3b55f705_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 156.33.209.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.114.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 130.118.77.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.56.20.217.in-addr.arpa | udp |
| NL | 52.111.243.30:443 | tcp | |
| US | 8.8.8.8:53 | 100.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 170.117.168.52.in-addr.arpa | udp |
Files
memory/3476-0-0x0000000000400000-0x0000000000613000-memory.dmp
memory/3476-1-0x0000000000400000-0x0000000000613000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-19 01:32
Reported
2024-04-19 01:35
Platform
win7-20231129-en
Max time kernel
140s
Max time network
119s
Command Line
Signatures
CyberGate, Rebhip
Adds policy Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\f9357573750f3695088b529c3b55f705_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\Windir\\svchost.exe" | C:\Users\Admin\AppData\Local\Temp\f9357573750f3695088b529c3b55f705_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\f9357573750f3695088b529c3b55f705_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\Windir\\svchost.exe" | C:\Users\Admin\AppData\Local\Temp\f9357573750f3695088b529c3b55f705_JaffaCakes118.exe | N/A |
Modifies Installed Components in the registry
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{RTY1JC84-522A-3Y80-2PGV-C227OLAE7B1Y} | C:\Users\Admin\AppData\Local\Temp\f9357573750f3695088b529c3b55f705_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{RTY1JC84-522A-3Y80-2PGV-C227OLAE7B1Y}\StubPath = "C:\\Windows\\system32\\Windir\\svchost.exe Restart" | C:\Users\Admin\AppData\Local\Temp\f9357573750f3695088b529c3b55f705_JaffaCakes118.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\f9357573750f3695088b529c3b55f705_JaffaCakes118.exe | N/A |
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\Windir\\svchost.exe" | C:\Users\Admin\AppData\Local\Temp\f9357573750f3695088b529c3b55f705_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\Windir\\svchost.exe" | C:\Users\Admin\AppData\Local\Temp\f9357573750f3695088b529c3b55f705_JaffaCakes118.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\Windir\svchost.exe | C:\Users\Admin\AppData\Local\Temp\f9357573750f3695088b529c3b55f705_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\Windir\svchost.exe | C:\Users\Admin\AppData\Local\Temp\f9357573750f3695088b529c3b55f705_JaffaCakes118.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f9357573750f3695088b529c3b55f705_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f9357573750f3695088b529c3b55f705_JaffaCakes118.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f9357573750f3695088b529c3b55f705_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\f9357573750f3695088b529c3b55f705_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f9357573750f3695088b529c3b55f705_JaffaCakes118.exe"
C:\Windows\SysWOW64\explorer.exe
explorer.exe
Network
Files
memory/2216-0-0x0000000000400000-0x0000000000613000-memory.dmp
memory/2216-1-0x0000000000400000-0x0000000000613000-memory.dmp
memory/2216-3-0x00000000040A0000-0x00000000040A1000-memory.dmp
memory/2216-7-0x00000000040D0000-0x00000000040D1000-memory.dmp
memory/2216-6-0x0000000004260000-0x0000000004261000-memory.dmp
memory/2216-5-0x0000000004240000-0x0000000004241000-memory.dmp
memory/2216-4-0x0000000002070000-0x0000000002071000-memory.dmp
memory/2216-2-0x0000000004080000-0x0000000004081000-memory.dmp
memory/1400-11-0x0000000002E40000-0x0000000002E41000-memory.dmp
memory/2216-121-0x0000000004280000-0x0000000004281000-memory.dmp
memory/2216-120-0x0000000004250000-0x0000000004251000-memory.dmp
memory/2216-119-0x00000000042A0000-0x00000000042A1000-memory.dmp
memory/2216-118-0x00000000040C0000-0x00000000040C1000-memory.dmp
memory/2216-117-0x00000000040B0000-0x00000000040B1000-memory.dmp
memory/2216-116-0x0000000004090000-0x0000000004091000-memory.dmp
memory/2216-115-0x00000000040E0000-0x00000000040E1000-memory.dmp
memory/2516-2710-0x00000000000E0000-0x00000000000E1000-memory.dmp
memory/2216-2712-0x0000000000400000-0x0000000000613000-memory.dmp
memory/2216-2714-0x0000000000400000-0x0000000000613000-memory.dmp