Analysis Overview
SHA256
1b15cc8ec2b087165e7b6f274c520b5a7cb4a065e69d025b49598e4274628afb
Threat Level: Shows suspicious behavior
The file e6195ab2ae4670896da889cea7b34fbf_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Deletes itself
Adds Run key to start application
Enumerates physical storage devices
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-07 23:21
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-07 23:21
Reported
2024-04-07 23:22
Platform
win7-20240220-en
Max time kernel
6s
Max time network
6s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\1245331720 = "C:\\Users\\Admin\\1245331720.exe" | C:\Windows\SysWOW64\reg.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e6195ab2ae4670896da889cea7b34fbf_JaffaCakes118.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\SysWOW64\shutdown.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\SysWOW64\shutdown.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e6195ab2ae4670896da889cea7b34fbf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e6195ab2ae4670896da889cea7b34fbf_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
cmd.exe /c REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 1245331720 /t REG_SZ /d "%userprofile%\1245331720.exe" /f
C:\Windows\SysWOW64\reg.exe
REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 1245331720 /t REG_SZ /d "C:\Users\Admin\1245331720.exe" /f
C:\Windows\SysWOW64\shutdown.exe
"C:\Windows\System32\shutdown.exe" /r /f /t 3
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\E6195A~1.EXE > nul
C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
Network
Files
memory/2292-0-0x0000000000110000-0x000000000011E000-memory.dmp
memory/2292-2-0x0000000000120000-0x0000000000127000-memory.dmp
memory/2292-3-0x0000000001180000-0x00000000011A2000-memory.dmp
memory/2732-5-0x0000000002D90000-0x0000000002D91000-memory.dmp
memory/1892-6-0x0000000002B30000-0x0000000002B31000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-07 23:21
Reported
2024-04-07 23:24
Platform
win10v2004-20240226-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\e6195ab2ae4670896da889cea7b34fbf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e6195ab2ae4670896da889cea7b34fbf_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 130.118.77.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.111.78.13.in-addr.arpa | udp |