Analysis Overview
SHA256
fe920c2ba73fc82c4564e93fb39fd738aac91ffe5936d4e9bcfa3a14f9ef2863
Threat Level: Known bad
The file ffdaa7380de41365e6f885d5c1fefb89_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Quasar family
Quasar payload
Quasar RAT
Looks up external IP address via web service
Unsigned PE
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-21 18:05
Signatures
Quasar family
Quasar payload
| 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
2024-04-21 18:05
Reported
2024-04-21 18:07
Platform
win7-20240215-en
Max time kernel
135s
Max time network
145s
Command Line
Signatures
Quasar RAT
Quasar payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ffdaa7380de41365e6f885d5c1fefb89_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ffdaa7380de41365e6f885d5c1fefb89_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2980 wrote to memory of 2664 | N/A | C:\Users\Admin\AppData\Local\Temp\ffdaa7380de41365e6f885d5c1fefb89_JaffaCakes118.exe | C:\Windows\SysWOW64\schtasks.exe |
| PID 2980 wrote to memory of 2664 | N/A | C:\Users\Admin\AppData\Local\Temp\ffdaa7380de41365e6f885d5c1fefb89_JaffaCakes118.exe | C:\Windows\SysWOW64\schtasks.exe |
| PID 2980 wrote to memory of 2664 | N/A | C:\Users\Admin\AppData\Local\Temp\ffdaa7380de41365e6f885d5c1fefb89_JaffaCakes118.exe | C:\Windows\SysWOW64\schtasks.exe |
| PID 2980 wrote to memory of 2664 | N/A | C:\Users\Admin\AppData\Local\Temp\ffdaa7380de41365e6f885d5c1fefb89_JaffaCakes118.exe | C:\Windows\SysWOW64\schtasks.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ffdaa7380de41365e6f885d5c1fefb89_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ffdaa7380de41365e6f885d5c1fefb89_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"schtasks" /create /tn "pack" /sc ONLOGON /tr "C:\Users\Admin\AppData\Local\Temp\ffdaa7380de41365e6f885d5c1fefb89_JaffaCakes118.exe" /rl HIGHEST /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| DE | 136.244.94.164:3232 | tcp | |
| DE | 136.244.94.164:3232 | tcp | |
| DE | 136.244.94.164:3232 | tcp | |
| DE | 136.244.94.164:3232 | tcp | |
| DE | 136.244.94.164:3232 | tcp | |
| DE | 136.244.94.164:3232 | tcp | |
| DE | 136.244.94.164:3232 | tcp |
Files
memory/2980-0-0x0000000000390000-0x00000000003EE000-memory.dmp
memory/2980-1-0x0000000074160000-0x000000007484E000-memory.dmp
memory/2980-2-0x0000000004990000-0x00000000049D0000-memory.dmp
memory/2980-4-0x0000000074160000-0x000000007484E000-memory.dmp
memory/2980-5-0x0000000004990000-0x00000000049D0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-21 18:05
Reported
2024-04-21 18:07
Platform
win10v2004-20240412-en
Max time kernel
150s
Max time network
151s
Command Line
Signatures
Quasar RAT
Quasar payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ffdaa7380de41365e6f885d5c1fefb89_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ffdaa7380de41365e6f885d5c1fefb89_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4576 wrote to memory of 964 | N/A | C:\Users\Admin\AppData\Local\Temp\ffdaa7380de41365e6f885d5c1fefb89_JaffaCakes118.exe | C:\Windows\SysWOW64\schtasks.exe |
| PID 4576 wrote to memory of 964 | N/A | C:\Users\Admin\AppData\Local\Temp\ffdaa7380de41365e6f885d5c1fefb89_JaffaCakes118.exe | C:\Windows\SysWOW64\schtasks.exe |
| PID 4576 wrote to memory of 964 | N/A | C:\Users\Admin\AppData\Local\Temp\ffdaa7380de41365e6f885d5c1fefb89_JaffaCakes118.exe | C:\Windows\SysWOW64\schtasks.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ffdaa7380de41365e6f885d5c1fefb89_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ffdaa7380de41365e6f885d5c1fefb89_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"schtasks" /create /tn "pack" /sc ONLOGON /tr "C:\Users\Admin\AppData\Local\Temp\ffdaa7380de41365e6f885d5c1fefb89_JaffaCakes118.exe" /rl HIGHEST /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | 1.112.95.208.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| DE | 136.244.94.164:3232 | tcp | |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.32.209.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.114.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.173.246.72.in-addr.arpa | udp |
| DE | 136.244.94.164:3232 | tcp | |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 139.122.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.197.17.2.in-addr.arpa | udp |
| DE | 136.244.94.164:3232 | tcp | |
| US | 8.8.8.8:53 | 18.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.206.17.96.in-addr.arpa | udp |
| DE | 136.244.94.164:3232 | tcp | |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| DE | 136.244.94.164:3232 | tcp | |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| DE | 136.244.94.164:3232 | tcp | |
| DE | 136.244.94.164:3232 | tcp | |
| BE | 2.17.197.217:80 | tcp |
Files
memory/4576-1-0x0000000074CF0000-0x00000000754A0000-memory.dmp
memory/4576-0-0x0000000000620000-0x000000000067E000-memory.dmp
memory/4576-2-0x00000000055C0000-0x0000000005B64000-memory.dmp
memory/4576-3-0x00000000050F0000-0x0000000005182000-memory.dmp
memory/4576-4-0x00000000050E0000-0x00000000050F0000-memory.dmp
memory/4576-5-0x0000000005190000-0x00000000051F6000-memory.dmp
memory/4576-6-0x00000000055A0000-0x00000000055B2000-memory.dmp
memory/4576-7-0x0000000006290000-0x00000000062CC000-memory.dmp
memory/4576-9-0x0000000006610000-0x000000000661A000-memory.dmp
memory/4576-10-0x0000000074CF0000-0x00000000754A0000-memory.dmp
memory/4576-11-0x00000000050E0000-0x00000000050F0000-memory.dmp