Analysis Overview
SHA256
ec427d5a521cdc4f2690ac7ffa883c982c4e3008991127998b0cfdf32f240f30
Threat Level: Known bad
The file b670879d45e75eb7f88fe047f9e88e5f_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Checks computer location settings
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-04 10:53
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-04 10:53
Reported
2024-04-04 10:55
Platform
win7-20240221-en
Max time kernel
119s
Max time network
124s
Command Line
Signatures
Formbook
Formbook payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2120 set thread context of 2536 | N/A | C:\Users\Admin\AppData\Local\Temp\b670879d45e75eb7f88fe047f9e88e5f_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\b670879d45e75eb7f88fe047f9e88e5f_JaffaCakes118.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b670879d45e75eb7f88fe047f9e88e5f_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b670879d45e75eb7f88fe047f9e88e5f_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b670879d45e75eb7f88fe047f9e88e5f_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b670879d45e75eb7f88fe047f9e88e5f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b670879d45e75eb7f88fe047f9e88e5f_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ELqDlkdxF" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD0F5.tmp"
C:\Users\Admin\AppData\Local\Temp\b670879d45e75eb7f88fe047f9e88e5f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b670879d45e75eb7f88fe047f9e88e5f_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\b670879d45e75eb7f88fe047f9e88e5f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b670879d45e75eb7f88fe047f9e88e5f_JaffaCakes118.exe"
Network
Files
memory/2120-0-0x00000000011E0000-0x000000000127A000-memory.dmp
memory/2120-1-0x0000000074110000-0x00000000747FE000-memory.dmp
memory/2120-2-0x0000000004D20000-0x0000000004D60000-memory.dmp
memory/2120-3-0x0000000000780000-0x000000000078A000-memory.dmp
memory/2120-4-0x0000000074110000-0x00000000747FE000-memory.dmp
memory/2120-5-0x0000000004D20000-0x0000000004D60000-memory.dmp
memory/2120-6-0x0000000004D60000-0x0000000004DDA000-memory.dmp
memory/2536-14-0x0000000000400000-0x000000000042E000-memory.dmp
memory/2536-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2536-12-0x0000000000400000-0x000000000042E000-memory.dmp
memory/2536-18-0x0000000000400000-0x000000000042E000-memory.dmp
memory/2120-19-0x0000000074110000-0x00000000747FE000-memory.dmp
memory/2536-20-0x0000000000810000-0x0000000000B13000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-04 10:53
Reported
2024-04-04 10:55
Platform
win10v2004-20240226-en
Max time kernel
93s
Max time network
95s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\b670879d45e75eb7f88fe047f9e88e5f_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b670879d45e75eb7f88fe047f9e88e5f_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b670879d45e75eb7f88fe047f9e88e5f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b670879d45e75eb7f88fe047f9e88e5f_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ELqDlkdxF" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEAFC.tmp"
C:\Users\Admin\AppData\Local\Temp\b670879d45e75eb7f88fe047f9e88e5f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b670879d45e75eb7f88fe047f9e88e5f_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\b670879d45e75eb7f88fe047f9e88e5f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b670879d45e75eb7f88fe047f9e88e5f_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\b670879d45e75eb7f88fe047f9e88e5f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b670879d45e75eb7f88fe047f9e88e5f_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\b670879d45e75eb7f88fe047f9e88e5f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b670879d45e75eb7f88fe047f9e88e5f_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\b670879d45e75eb7f88fe047f9e88e5f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b670879d45e75eb7f88fe047f9e88e5f_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 249.110.86.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.66.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.56.20.217.in-addr.arpa | udp |
Files
memory/732-0-0x0000000000880000-0x000000000091A000-memory.dmp
memory/732-1-0x00000000744F0000-0x0000000074CA0000-memory.dmp
memory/732-2-0x00000000059B0000-0x0000000005F54000-memory.dmp
memory/732-3-0x00000000052F0000-0x0000000005382000-memory.dmp
memory/732-4-0x00000000055A0000-0x00000000055B0000-memory.dmp
memory/732-5-0x00000000052D0000-0x00000000052DA000-memory.dmp
memory/732-6-0x0000000005580000-0x000000000558A000-memory.dmp
memory/732-7-0x00000000744F0000-0x0000000074CA0000-memory.dmp
memory/732-8-0x00000000055A0000-0x00000000055B0000-memory.dmp
memory/732-9-0x0000000006920000-0x00000000069BC000-memory.dmp
memory/732-10-0x0000000006AB0000-0x0000000006B2A000-memory.dmp
memory/732-17-0x00000000744F0000-0x0000000074CA0000-memory.dmp