Analysis Overview
SHA256
93a86f29e85507cd4c2a021f3a6b0bccf40bf3519feb5d9fab38dcd97dc63a1b
Threat Level: Known bad
The file 2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Gozi
Loads dropped DLL
Deletes itself
Executes dropped EXE
UPX packed file
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious behavior: RenamesItself
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-09 05:21
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-09 05:21
Reported
2024-10-09 15:36
Platform
win7-20240903-en
Max time kernel
119s
Max time network
124s
Command Line
Signatures
Gozi
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe | N/A |
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 |
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\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1076 wrote to memory of 2004 | N/A | C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe |
| PID 1076 wrote to memory of 2004 | N/A | C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe |
| PID 1076 wrote to memory of 2004 | N/A | C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe |
| PID 1076 wrote to memory of 2004 | N/A | C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | zipansion.com | udp |
| US | 104.21.73.114:80 | zipansion.com | tcp |
| US | 8.8.8.8:53 | publisher.linkvertise.com | udp |
| US | 104.22.23.72:443 | publisher.linkvertise.com | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.187.195:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | linkvertise.com | udp |
| US | 172.67.31.186:443 | linkvertise.com | tcp |
| US | 8.8.8.8:53 | crl.microsoft.com | udp |
| GB | 2.19.117.18:80 | crl.microsoft.com | tcp |
Files
memory/1076-10-0x0000000000130000-0x0000000000242000-memory.dmp
memory/1076-7-0x0000000000400000-0x000000000086A000-memory.dmp
memory/1076-0-0x0000000000400000-0x00000000005F2000-memory.dmp
\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe
| MD5 | 4398a79808709b475a94ee9df6a3b08e |
| SHA1 | e6860038ff6cbe4d6472a68cdd2fc7431607b116 |
| SHA256 | 2665e192f1bd1a7d7df7988c18eacce796ef4ac349824030fad194dc8aa91508 |
| SHA512 | 269aa2d7cac7d57decdad781a1115b616092e22b9010acc21f4639ef92019481dbda6c0c0bad147cc4f208755e334a6c53455aeb87f60dfddc79ba076615efcf |
memory/1076-14-0x0000000000400000-0x00000000005F2000-memory.dmp
memory/2004-17-0x0000000000400000-0x000000000086A000-memory.dmp
memory/1076-16-0x00000000033D0000-0x000000000383A000-memory.dmp
memory/2004-18-0x0000000001A60000-0x0000000001B72000-memory.dmp
memory/2004-19-0x0000000000400000-0x00000000005F2000-memory.dmp
memory/2004-41-0x0000000000400000-0x000000000086A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-09 05:21
Reported
2024-10-09 15:33
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe | N/A |
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 |
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\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3916 wrote to memory of 4564 | N/A | C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe |
| PID 3916 wrote to memory of 4564 | N/A | C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe |
| PID 3916 wrote to memory of 4564 | N/A | C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | zipansion.com | udp |
| US | 104.21.73.114:80 | zipansion.com | tcp |
| US | 8.8.8.8:53 | publisher.linkvertise.com | udp |
| US | 172.67.31.186:443 | publisher.linkvertise.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 114.73.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 186.31.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 150.171.30.10:443 | g.bing.com | tcp |
| GB | 142.250.187.195:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | 10.30.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 195.187.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | linkvertise.com | udp |
| US | 104.22.23.72:443 | linkvertise.com | tcp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.23.22.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/3916-0-0x0000000000400000-0x000000000086A000-memory.dmp
memory/3916-1-0x0000000001B90000-0x0000000001CA2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\2b99f5abeb2dd426085be3aeddd16d96_JaffaCakes118.exe
| MD5 | 91fa3ac55e970ec1d4a33be9d41e90b0 |
| SHA1 | 6e47ef8bf1e58377fd46b39fb5118cb9a0621537 |
| SHA256 | 80fbc570cfd02acb79c049871ba0ad9fd506eb145a2bf04569aa46709eb1a793 |
| SHA512 | 885655c06fbe340039171a6a9a42e5599f0a13069a2c9a5425f085b52ad1d0c90c74664c2317e03205dae54335d1a60b16998dd5bbe9d90ebce9966d9b510249 |
memory/3916-2-0x0000000000400000-0x00000000005F2000-memory.dmp
memory/3916-13-0x0000000000400000-0x00000000005F2000-memory.dmp
memory/4564-14-0x0000000000400000-0x000000000086A000-memory.dmp
memory/4564-16-0x0000000000400000-0x00000000005F2000-memory.dmp
memory/4564-15-0x0000000001870000-0x0000000001982000-memory.dmp
memory/4564-31-0x0000000000400000-0x000000000086A000-memory.dmp