Analysis Overview
SHA256
bb5d78931ceb7836f22fe7f18d5a75d6a6fb6bd4fa5698b6dbc8758c0d6724f3
Threat Level: Known bad
The file ccf66bd00babb14dfcbf7d1f13625c94_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Onlylogger family
OnlyLogger
GCleaner
Gcleaner family
OnlyLogger payload
Checks computer location settings
Deletes itself
System Location Discovery: System Language Discovery
Unsigned PE
Enumerates physical storage devices
Program crash
Suspicious use of AdjustPrivilegeToken
Kills process with taskkill
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-06 12:18
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-12-06 12:18
Reported
2024-12-06 12:21
Platform
win7-20240903-en
Max time kernel
120s
Max time network
120s
Command Line
Signatures
GCleaner
Gcleaner family
OnlyLogger
Onlylogger family
OnlyLogger payload
| 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 |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\taskkill.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\ccf66bd00babb14dfcbf7d1f13625c94_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Kills process with taskkill
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ccf66bd00babb14dfcbf7d1f13625c94_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ccf66bd00babb14dfcbf7d1f13625c94_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "ccf66bd00babb14dfcbf7d1f13625c94_JaffaCakes118.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\ccf66bd00babb14dfcbf7d1f13625c94_JaffaCakes118.exe" & exit
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "ccf66bd00babb14dfcbf7d1f13625c94_JaffaCakes118.exe" /f
Network
Files
memory/2488-1-0x00000000002B0000-0x00000000003B0000-memory.dmp
memory/2488-2-0x00000000003B0000-0x00000000003F8000-memory.dmp
memory/2488-3-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2488-6-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2488-5-0x00000000003B0000-0x00000000003F8000-memory.dmp
memory/2488-4-0x0000000000400000-0x0000000000889000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-12-06 12:18
Reported
2024-12-06 12:21
Platform
win10v2004-20241007-en
Max time kernel
95s
Max time network
146s
Command Line
Signatures
GCleaner
Gcleaner family
OnlyLogger
Onlylogger family
OnlyLogger payload
| 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 |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\ccf66bd00babb14dfcbf7d1f13625c94_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Program crash
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\ccf66bd00babb14dfcbf7d1f13625c94_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\taskkill.exe | N/A |
Kills process with taskkill
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4764 wrote to memory of 1872 | N/A | C:\Users\Admin\AppData\Local\Temp\ccf66bd00babb14dfcbf7d1f13625c94_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4764 wrote to memory of 1872 | N/A | C:\Users\Admin\AppData\Local\Temp\ccf66bd00babb14dfcbf7d1f13625c94_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4764 wrote to memory of 1872 | N/A | C:\Users\Admin\AppData\Local\Temp\ccf66bd00babb14dfcbf7d1f13625c94_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1872 wrote to memory of 4604 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 1872 wrote to memory of 4604 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 1872 wrote to memory of 4604 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ccf66bd00babb14dfcbf7d1f13625c94_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ccf66bd00babb14dfcbf7d1f13625c94_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4764 -ip 4764
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4764 -s 736
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4764 -ip 4764
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4764 -s 768
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4764 -ip 4764
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4764 -s 920
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4764 -ip 4764
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4764 -s 784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4764 -ip 4764
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4764 -s 784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4764 -ip 4764
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4764 -s 968
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "ccf66bd00babb14dfcbf7d1f13625c94_JaffaCakes118.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\ccf66bd00babb14dfcbf7d1f13625c94_JaffaCakes118.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 4764 -ip 4764
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4764 -s 1128
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "ccf66bd00babb14dfcbf7d1f13625c94_JaffaCakes118.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 85.49.80.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
memory/4764-1-0x0000000000B00000-0x0000000000C00000-memory.dmp
memory/4764-2-0x0000000000890000-0x00000000008D8000-memory.dmp
memory/4764-3-0x0000000000400000-0x000000000044B000-memory.dmp
memory/4764-6-0x0000000000400000-0x000000000044B000-memory.dmp
memory/4764-5-0x0000000000890000-0x00000000008D8000-memory.dmp
memory/4764-4-0x0000000000400000-0x0000000000889000-memory.dmp