Analysis Overview
SHA256
f66d8290b683a6de6c3a793046d8b2f908d14459d90efe21704711d9854f0306
Threat Level: Known bad
The file 3da310046da9a804ca0757cbfafc0c72 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
2024-01-01 19:05
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-01 19:05
Reported
2024-01-01 19:09
Platform
win7-20231215-en
Max time kernel
143s
Max time network
127s
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 2228 set thread context of 2260 | N/A | C:\Users\Admin\AppData\Local\Temp\3da310046da9a804ca0757cbfafc0c72.exe | C:\Users\Admin\AppData\Local\Temp\3da310046da9a804ca0757cbfafc0c72.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3da310046da9a804ca0757cbfafc0c72.exe
"C:\Users\Admin\AppData\Local\Temp\3da310046da9a804ca0757cbfafc0c72.exe"
C:\Users\Admin\AppData\Local\Temp\3da310046da9a804ca0757cbfafc0c72.exe
"C:\Users\Admin\AppData\Local\Temp\3da310046da9a804ca0757cbfafc0c72.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 104.237.62.212:80 | api.ipify.org | tcp |
| RU | 80.87.192.115:80 | tcp |
Files
memory/2228-1-0x00000000005D0000-0x00000000006D0000-memory.dmp
memory/2228-2-0x0000000000220000-0x0000000000267000-memory.dmp
memory/2260-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2260-5-0x0000000000400000-0x000000000044F000-memory.dmp
memory/2260-7-0x0000000000400000-0x000000000044F000-memory.dmp
memory/2260-8-0x0000000000400000-0x000000000044F000-memory.dmp
C:\ProgramData\kaosdma.txt
| MD5 | 8cf4dec152a9d79a3d62202b886eda9b |
| SHA1 | 0c1b3d3d02c0b655aa3526a58486b84872f18cc2 |
| SHA256 | c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01 |
| SHA512 | a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd |
memory/2260-14-0x0000000000400000-0x000000000044F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-01 19:05
Reported
2024-01-01 19:09
Platform
win10v2004-20231215-en
Max time kernel
166s
Max time network
178s
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 2388 set thread context of 2136 | N/A | C:\Users\Admin\AppData\Local\Temp\3da310046da9a804ca0757cbfafc0c72.exe | C:\Users\Admin\AppData\Local\Temp\3da310046da9a804ca0757cbfafc0c72.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3da310046da9a804ca0757cbfafc0c72.exe
"C:\Users\Admin\AppData\Local\Temp\3da310046da9a804ca0757cbfafc0c72.exe"
C:\Users\Admin\AppData\Local\Temp\3da310046da9a804ca0757cbfafc0c72.exe
"C:\Users\Admin\AppData\Local\Temp\3da310046da9a804ca0757cbfafc0c72.exe"
Network
| Country | Destination | Domain | Proto |
| US | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 57.110.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 64.185.227.156:80 | api.ipify.org | tcp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 156.227.185.64.in-addr.arpa | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| RU | 80.87.192.115:80 | tcp | |
| US | 8.8.8.8:53 | 115.192.87.80.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 167.109.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.171.91.138.in-addr.arpa | udp |
| 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 |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.5.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.143.182.52.in-addr.arpa | udp |
Files
memory/2388-1-0x0000000000510000-0x0000000000610000-memory.dmp
memory/2388-2-0x0000000002090000-0x00000000020D7000-memory.dmp
memory/2136-3-0x0000000000400000-0x000000000044F000-memory.dmp
memory/2136-5-0x0000000000400000-0x000000000044F000-memory.dmp
memory/2136-6-0x0000000000400000-0x000000000044F000-memory.dmp
C:\ProgramData\kaosdma.txt
| MD5 | 8cf4dec152a9d79a3d62202b886eda9b |
| SHA1 | 0c1b3d3d02c0b655aa3526a58486b84872f18cc2 |
| SHA256 | c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01 |
| SHA512 | a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd |
memory/2136-12-0x0000000000400000-0x000000000044F000-memory.dmp