Analysis Overview
SHA256
8d9e809be04dc65ba40a2baf764a36b9c659952c3b2e3f889c4d02bf791c8091
Threat Level: Known bad
The file 2d641a2668319b179db045309c835cb0 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
2023-12-31 07:28
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-31 07:28
Reported
2024-01-09 23:20
Platform
win7-20231215-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 2252 set thread context of 1968 | N/A | C:\Users\Admin\AppData\Local\Temp\2d641a2668319b179db045309c835cb0.exe | C:\Users\Admin\AppData\Local\Temp\2d641a2668319b179db045309c835cb0.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2d641a2668319b179db045309c835cb0.exe
"C:\Users\Admin\AppData\Local\Temp\2d641a2668319b179db045309c835cb0.exe"
C:\Users\Admin\AppData\Local\Temp\2d641a2668319b179db045309c835cb0.exe
"C:\Users\Admin\AppData\Local\Temp\2d641a2668319b179db045309c835cb0.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 173.231.16.76:80 | api.ipify.org | tcp |
| RU | 80.87.192.115:80 | tcp |
Files
memory/1968-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2252-4-0x0000000000220000-0x0000000000267000-memory.dmp
memory/1968-8-0x0000000000400000-0x000000000044F000-memory.dmp
memory/1968-7-0x0000000000400000-0x000000000044F000-memory.dmp
memory/1968-5-0x0000000000400000-0x000000000044F000-memory.dmp
memory/2252-1-0x0000000002560000-0x0000000002660000-memory.dmp
memory/1968-14-0x0000000000400000-0x000000000044F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-31 07:28
Reported
2024-01-09 23:20
Platform
win10v2004-20231215-en
Max time kernel
143s
Max time network
71s
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 2076 set thread context of 3596 | N/A | C:\Users\Admin\AppData\Local\Temp\2d641a2668319b179db045309c835cb0.exe | C:\Users\Admin\AppData\Local\Temp\2d641a2668319b179db045309c835cb0.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2d641a2668319b179db045309c835cb0.exe
"C:\Users\Admin\AppData\Local\Temp\2d641a2668319b179db045309c835cb0.exe"
C:\Users\Admin\AppData\Local\Temp\2d641a2668319b179db045309c835cb0.exe
"C:\Users\Admin\AppData\Local\Temp\2d641a2668319b179db045309c835cb0.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.ipify.org | 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 | g.bing.com | udp |
| US | 104.237.62.212:80 | api.ipify.org | tcp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| RU | 80.87.192.115:80 | tcp | |
| US | 8.8.8.8:53 | 212.62.237.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| 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 | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 11.2.37.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.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 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 23.37.1.150:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 104.91.71.140:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | 140.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp | |
| GB | 96.17.178.180:80 | tcp | |
| GB | 96.17.178.180:80 | tcp | |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| N/A | 23.37.1.150:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 92.123.241.104:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.54.110.119:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 87.248.205.0:80 | tcp | |
| N/A | 87.248.205.0:80 | tcp | |
| N/A | 87.248.205.0:80 | tcp | |
| N/A | 87.248.205.0:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 96.17.178.174:80 | tcp | |
| N/A | 96.17.178.174:80 | tcp | |
| N/A | 96.17.178.174:80 | tcp | |
| N/A | 96.17.178.174:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 93.184.221.240:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 87.248.205.0:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 87.248.205.0:80 | tcp | |
| N/A | 87.248.205.0:80 | tcp | |
| N/A | 96.17.178.174:80 | tcp | |
| N/A | 96.17.178.174:80 | tcp | |
| N/A | 87.248.205.0:80 | tcp | |
| N/A | 96.17.178.174:80 | tcp | |
| N/A | 96.17.178.174:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 52.111.227.11:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 88.221.135.211:80 | tcp | |
| N/A | 87.248.205.0:80 | tcp | |
| N/A | 87.248.205.0:80 | tcp | |
| N/A | 96.17.178.174:80 | tcp | |
| N/A | 93.184.221.240:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 93.184.221.240:80 | tcp | |
| N/A | 23.37.1.150:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.231.121.79:80 | tcp | |
| N/A | 23.37.1.150:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 52.168.112.66:443 | tcp | |
| US | 192.229.221.95:80 | tcp | |
| US | 8.8.8.8:53 | udp |
Files
memory/2076-2-0x00000000025B0000-0x00000000025F7000-memory.dmp
memory/2076-1-0x00000000024A0000-0x00000000025A0000-memory.dmp
memory/3596-6-0x0000000000400000-0x000000000044F000-memory.dmp
memory/3596-5-0x0000000000400000-0x000000000044F000-memory.dmp
memory/3596-3-0x0000000000400000-0x000000000044F000-memory.dmp
C:\ProgramData\kaosdma.txt
| MD5 | 8cf4dec152a9d79a3d62202b886eda9b |
| SHA1 | 0c1b3d3d02c0b655aa3526a58486b84872f18cc2 |
| SHA256 | c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01 |
| SHA512 | a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd |
memory/3596-12-0x0000000000400000-0x000000000044F000-memory.dmp