Analysis Overview
SHA256
6f71b74f9f2b4bd5b9225ce0fbcc98c41945e5888067fa662a676c940d6253dd
Threat Level: Shows suspicious behavior
The file e2c9fb261ec2389cca2159520acd104c_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Reads user/profile data of web browsers
UPX packed file
Adds Run key to start application
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-06 14:54
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-06 14:54
Reported
2024-04-06 14:57
Platform
win7-20240220-en
Max time kernel
141s
Max time network
119s
Command Line
Signatures
Reads user/profile data of web browsers
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 |
| 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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\conhost = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\conhost.exe" | C:\Users\Admin\AppData\Local\Temp\e2c9fb261ec2389cca2159520acd104c_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e2c9fb261ec2389cca2159520acd104c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e2c9fb261ec2389cca2159520acd104c_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\e2c9fb261ec2389cca2159520acd104c_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\e2c9fb261ec2389cca2159520acd104c_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\dwm.exe%C:\Users\Admin\AppData\Roaming
C:\Users\Admin\AppData\Local\Temp\e2c9fb261ec2389cca2159520acd104c_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\e2c9fb261ec2389cca2159520acd104c_JaffaCakes118.exe startC:\Users\Admin\AppData\Local\Temp\csrss.exe%C:\Users\Admin\AppData\Local\Temp
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | hollandandbarrett.com | udp |
| NL | 23.62.61.121:80 | hollandandbarrett.com | tcp |
| US | 8.8.8.8:53 | moremobileringtons.com | udp |
| US | 8.8.8.8:53 | guitarvideoshool.com | udp |
| US | 8.8.8.8:53 | zonetf.com | udp |
| US | 8.8.8.8:53 | zonetf.com | udp |
| US | 8.8.8.8:53 | zonetf.com | udp |
| US | 8.8.8.8:53 | zonetf.com | udp |
| US | 8.8.8.8:53 | zonetf.com | udp |
| NL | 212.32.237.92:80 | zonetf.com | tcp |
| NL | 212.32.237.92:80 | zonetf.com | tcp |
| NL | 212.32.237.92:80 | zonetf.com | tcp |
| NL | 212.32.237.92:80 | zonetf.com | tcp |
| NL | 212.32.237.92:80 | zonetf.com | tcp |
| US | 8.8.8.8:53 | www.google.com | udp |
| DE | 172.217.16.196:80 | www.google.com | tcp |
| US | 8.8.8.8:53 | bigmusicarchive.com | udp |
| NL | 212.32.237.92:80 | zonetf.com | tcp |
| DE | 172.217.16.196:80 | www.google.com | tcp |
| N/A | 127.0.0.1:53394 | tcp |
Files
memory/1640-3-0x0000000000520000-0x0000000000620000-memory.dmp
memory/1640-1-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2852-6-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2852-5-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2852-7-0x00000000005E0000-0x00000000006E0000-memory.dmp
C:\Users\Admin\AppData\Roaming\0DF8.65B
| MD5 | 2aa7e079fccd7577dc85a3a3826464b2 |
| SHA1 | f176259b9021eb2e5e45eebd436ab667ab06fe3c |
| SHA256 | 4e1171c07d6c5764ae9fd7493d49c5cfcefb30ce3da466e6dac41e74b45c82f2 |
| SHA512 | 4f037e46e5a9e0a0764c90aad3509fcdf3316d8ddd84d20554b34a8a11dc2d63674d4619cc43a1585fac1ada76a407036feaa1308fa89ebe684e89b1638f4731 |
memory/1860-76-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1640-78-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1860-77-0x0000000000575000-0x0000000000590000-memory.dmp
memory/1640-79-0x0000000000520000-0x0000000000620000-memory.dmp
C:\Users\Admin\AppData\Roaming\0DF8.65B
| MD5 | d205d0a86c22060a49026cedcd0cbf8a |
| SHA1 | add6cae7aa3dbfe24a5f34b85d28fc2af7a5ea2b |
| SHA256 | 3dc71b750bf618b97c31ab8a6d42a4825e6d4471846f2a7dded32a831adc57bf |
| SHA512 | b79524c52776acc50ad91d843e39a30b8b3803c7c63973cecb20ed0e57ee109e125eccef4cb709a11cf26c5fdb2f4ee2758fffb544eaa940de27365611a63853 |
C:\Users\Admin\AppData\Roaming\0DF8.65B
| MD5 | 9de120afff9819db98e074a9eae2e935 |
| SHA1 | 2d2f693420a2f70fdb5221e4636463abfc0156e8 |
| SHA256 | ce4759a1a48e9dcab831f0a205b55035ac2f4bc8ee9e794525ba608e221a97fe |
| SHA512 | 7934b5cd5b7c9ccc476fd28cbe117ab0dcb2af146bb8867b6fecd9247a4b34614f4cb3fff9deae5636810bb2dcf796e8d6cbf1d378cd28318548c022f785dd67 |
memory/2852-149-0x00000000005E0000-0x00000000006E0000-memory.dmp
memory/1640-153-0x0000000000400000-0x0000000000442000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-06 14:54
Reported
2024-04-06 14:57
Platform
win10v2004-20240226-en
Max time kernel
92s
Max time network
121s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\e2c9fb261ec2389cca2159520acd104c_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\e2c9fb261ec2389cca2159520acd104c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e2c9fb261ec2389cca2159520acd104c_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 976 -ip 976
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 976 -s 428
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 159.113.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.143.109.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |