Analysis Overview
SHA256
70f7f831cf66d4871ea77ac0c19ccac7b2a4da2ce17c47853afaed30db55f9f2
Threat Level: Known bad
The file 7478ca1f8d3491501541f9c274bc33ba was found to be: Known bad.
Malicious Activity Summary
Fickerstealer
Looks up external IP address via web service
Suspicious use of SetThreadContext
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-01-25 10:35
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-25 10:35
Reported
2024-01-25 10:38
Platform
win10v2004-20231215-en
Max time kernel
143s
Max time network
152s
Command Line
Signatures
Fickerstealer
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 500 set thread context of 1568 | N/A | C:\Users\Admin\AppData\Local\Temp\7478ca1f8d3491501541f9c274bc33ba.exe | C:\Users\Admin\AppData\Local\Temp\7478ca1f8d3491501541f9c274bc33ba.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7478ca1f8d3491501541f9c274bc33ba.exe
"C:\Users\Admin\AppData\Local\Temp\7478ca1f8d3491501541f9c274bc33ba.exe"
C:\Users\Admin\AppData\Local\Temp\7478ca1f8d3491501541f9c274bc33ba.exe
"C:\Users\Admin\AppData\Local\Temp\7478ca1f8d3491501541f9c274bc33ba.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 187.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 8.8.8.8:53 | 85.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 64.185.227.156:80 | api.ipify.org | tcp |
| RU | 80.87.192.115:80 | tcp | |
| US | 8.8.8.8:53 | 156.227.185.64.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 115.192.87.80.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.73.42.20.in-addr.arpa | udp |
Files
memory/500-1-0x00000000006A0000-0x00000000007A0000-memory.dmp
memory/500-2-0x0000000002240000-0x0000000002287000-memory.dmp
memory/1568-3-0x0000000000400000-0x000000000044F000-memory.dmp
memory/1568-5-0x0000000000400000-0x000000000044F000-memory.dmp
memory/1568-6-0x0000000000400000-0x000000000044F000-memory.dmp
C:\ProgramData\kaosdma.txt
| MD5 | 8cf4dec152a9d79a3d62202b886eda9b |
| SHA1 | 0c1b3d3d02c0b655aa3526a58486b84872f18cc2 |
| SHA256 | c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01 |
| SHA512 | a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd |
memory/1568-12-0x0000000000400000-0x000000000044F000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-25 10:35
Reported
2024-01-25 10:38
Platform
win7-20231129-en
Max time kernel
141s
Max time network
121s
Command Line
Signatures
Fickerstealer
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2344 set thread context of 2276 | N/A | C:\Users\Admin\AppData\Local\Temp\7478ca1f8d3491501541f9c274bc33ba.exe | C:\Users\Admin\AppData\Local\Temp\7478ca1f8d3491501541f9c274bc33ba.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7478ca1f8d3491501541f9c274bc33ba.exe
"C:\Users\Admin\AppData\Local\Temp\7478ca1f8d3491501541f9c274bc33ba.exe"
C:\Users\Admin\AppData\Local\Temp\7478ca1f8d3491501541f9c274bc33ba.exe
"C:\Users\Admin\AppData\Local\Temp\7478ca1f8d3491501541f9c274bc33ba.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 104.237.62.211:80 | api.ipify.org | tcp |
| RU | 80.87.192.115:80 | tcp |
Files
memory/2344-2-0x0000000000620000-0x0000000000720000-memory.dmp
memory/2344-4-0x0000000000220000-0x0000000000267000-memory.dmp
memory/2276-5-0x0000000000400000-0x000000000044F000-memory.dmp
memory/2276-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2276-7-0x0000000000400000-0x000000000044F000-memory.dmp
memory/2276-8-0x0000000000400000-0x000000000044F000-memory.dmp
C:\ProgramData\kaosdma.txt
| MD5 | 8cf4dec152a9d79a3d62202b886eda9b |
| SHA1 | 0c1b3d3d02c0b655aa3526a58486b84872f18cc2 |
| SHA256 | c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01 |
| SHA512 | a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd |
memory/2276-14-0x0000000000400000-0x000000000044F000-memory.dmp