Analysis Overview
SHA256
f56f788bb842e4809b6b821f6e1a24e6cdcebb5105de77ac7138fd16e2f2dd62
Threat Level: Known bad
The file 7f334c2f4e1725aee15b37d27398156d_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Darkcomet
UPX packed file
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-01 04:39
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-01 04:39
Reported
2024-08-01 04:41
Platform
win7-20240704-en
Max time kernel
130s
Max time network
145s
Command Line
Signatures
Darkcomet
UPX packed file
| 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 |
| 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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2948 set thread context of 3020 | N/A | C:\Users\Admin\AppData\Local\Temp\7f334c2f4e1725aee15b37d27398156d_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\7f334c2f4e1725aee15b37d27398156d_JaffaCakes118.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\7f334c2f4e1725aee15b37d27398156d_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\7f334c2f4e1725aee15b37d27398156d_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\7f334c2f4e1725aee15b37d27398156d_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7f334c2f4e1725aee15b37d27398156d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7f334c2f4e1725aee15b37d27398156d_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\7f334c2f4e1725aee15b37d27398156d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7f334c2f4e1725aee15b37d27398156d_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 192.168.1.2:1604 | tcp | |
| N/A | 192.168.1.2:1604 | tcp | |
| N/A | 192.168.1.2:1604 | tcp | |
| N/A | 192.168.1.2:1604 | tcp | |
| N/A | 192.168.1.2:1604 | tcp | |
| N/A | 192.168.1.2:1604 | tcp | |
| N/A | 192.168.1.2:1604 | tcp |
Files
memory/2948-0-0x0000000073E91000-0x0000000073E92000-memory.dmp
memory/2948-1-0x0000000073E90000-0x000000007443B000-memory.dmp
memory/2948-2-0x0000000073E90000-0x000000007443B000-memory.dmp
memory/3020-3-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/3020-4-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/2948-5-0x0000000073E90000-0x000000007443B000-memory.dmp
memory/3020-6-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/3020-7-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/3020-8-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/3020-9-0x0000000000240000-0x0000000000241000-memory.dmp
memory/3020-11-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/3020-10-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/3020-12-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/3020-13-0x0000000000240000-0x0000000000241000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-01 04:39
Reported
2024-08-01 04:41
Platform
win10v2004-20240730-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
Darkcomet
UPX packed file
| 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 |
| 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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4716 set thread context of 2292 | N/A | C:\Users\Admin\AppData\Local\Temp\7f334c2f4e1725aee15b37d27398156d_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\7f334c2f4e1725aee15b37d27398156d_JaffaCakes118.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\7f334c2f4e1725aee15b37d27398156d_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\7f334c2f4e1725aee15b37d27398156d_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\7f334c2f4e1725aee15b37d27398156d_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7f334c2f4e1725aee15b37d27398156d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7f334c2f4e1725aee15b37d27398156d_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\7f334c2f4e1725aee15b37d27398156d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7f334c2f4e1725aee15b37d27398156d_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 192.168.1.2:1604 | tcp | |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| N/A | 192.168.1.2:1604 | tcp | |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.58.20.217.in-addr.arpa | udp |
| N/A | 192.168.1.2:1604 | tcp | |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| N/A | 192.168.1.2:1604 | tcp | |
| N/A | 192.168.1.2:1604 | tcp | |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| N/A | 192.168.1.2:1604 | tcp | |
| N/A | 192.168.1.2:1604 | tcp | |
| N/A | 192.168.1.2:1604 | tcp |
Files
memory/4716-0-0x0000000074E42000-0x0000000074E43000-memory.dmp
memory/4716-1-0x0000000074E40000-0x00000000753F1000-memory.dmp
memory/4716-2-0x0000000074E40000-0x00000000753F1000-memory.dmp
memory/2292-3-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/2292-4-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/2292-6-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/4716-8-0x0000000074E40000-0x00000000753F1000-memory.dmp
memory/2292-9-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/2292-7-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/2292-11-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/2292-12-0x00000000007C0000-0x00000000007C1000-memory.dmp
memory/2292-10-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/2292-13-0x0000000000400000-0x00000000004BA000-memory.dmp