Analysis Overview
SHA256
477d9deb21692b80a454f0a9794d0fafc13b5d5e60b271ef46787d9843f3f2df
Threat Level: Known bad
The file 2a59d4ed30a0353f69cce57ad83831ea_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Gozi
Deletes itself
Writes to the Master Boot Record (MBR)
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Unsigned PE
Views/modifies file attributes
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-09 03:53
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-09 03:53
Reported
2024-10-09 12:52
Platform
win7-20240704-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Gozi
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PHYSICALDRIVE0 | C:\Users\Admin\AppData\Local\Temp\2a59d4ed30a0353f69cce57ad83831ea_JaffaCakes118.exe | N/A |
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\2a59d4ed30a0353f69cce57ad83831ea_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\attrib.exe | N/A |
Suspicious use of WriteProcessMemory
Views/modifies file attributes
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2a59d4ed30a0353f69cce57ad83831ea_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2a59d4ed30a0353f69cce57ad83831ea_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\C2B3.bat" "C:\Users\Admin\AppData\Local\Temp\2A59D4~1.EXE""
C:\Windows\SysWOW64\attrib.exe
attrib -r -s -h "C:\Users\Admin\AppData\Local\Temp\2A59D4~1.EXE"
Network
Files
memory/2564-0-0x0000000000500000-0x0000000000501000-memory.dmp
memory/2564-1-0x0000000000400000-0x000000000043A000-memory.dmp
memory/2564-2-0x00000000007B0000-0x00000000007B5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\C2B3.bat
| MD5 | 477dac8dc05befd3ab15a82d4f4b5918 |
| SHA1 | 7e5de667de9cd22831d8f66ae52461d6b1a5e4a4 |
| SHA256 | c62bb95c058bceed81e85e37508034d81619506a53a22167f4d720410880e7c6 |
| SHA512 | 29bcc9ed4a35031779d308624cbc9e1b813678fea8d348c21e404e9746b5b5ec699aac35a12b537a572f9221810b45ce27ec46c7600c3fed35bee6787eb5b113 |
memory/2564-15-0x0000000000400000-0x00000000004B1000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-09 03:53
Reported
2024-10-09 12:52
Platform
win10v2004-20241007-en
Max time kernel
93s
Max time network
96s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\2a59d4ed30a0353f69cce57ad83831ea_JaffaCakes118.exe |
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\2a59d4ed30a0353f69cce57ad83831ea_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2a59d4ed30a0353f69cce57ad83831ea_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2a59d4ed30a0353f69cce57ad83831ea_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5004 -ip 5004
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5004 -s 440
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/5004-0-0x0000000000650000-0x0000000000651000-memory.dmp