Analysis Overview
SHA256
76641a0ab4e33d5d69e95991da7d72e88f989b27171c7993d30bbf7a969cfc6f
Threat Level: Known bad
The file 2115fa4a17a9800f76b21e2dc18109d8 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 00:07
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-31 00:07
Reported
2024-01-01 14:20
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 2128 set thread context of 2356 | N/A | C:\Users\Admin\AppData\Local\Temp\2115fa4a17a9800f76b21e2dc18109d8.exe | C:\Users\Admin\AppData\Local\Temp\2115fa4a17a9800f76b21e2dc18109d8.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2115fa4a17a9800f76b21e2dc18109d8.exe
"C:\Users\Admin\AppData\Local\Temp\2115fa4a17a9800f76b21e2dc18109d8.exe"
C:\Users\Admin\AppData\Local\Temp\2115fa4a17a9800f76b21e2dc18109d8.exe
"C:\Users\Admin\AppData\Local\Temp\2115fa4a17a9800f76b21e2dc18109d8.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 64.185.227.156:80 | api.ipify.org | tcp |
| RU | 80.87.192.115:80 | tcp |
Files
memory/2356-3-0x0000000000400000-0x000000000044F000-memory.dmp
memory/2128-4-0x0000000002E12000-0x0000000002E3A000-memory.dmp
memory/2356-7-0x0000000000400000-0x000000000044F000-memory.dmp
memory/2356-8-0x0000000000400000-0x000000000044F000-memory.dmp
memory/2128-6-0x0000000000220000-0x0000000000267000-memory.dmp
memory/2356-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
C:\ProgramData\kaosdma.txt
| MD5 | 8cf4dec152a9d79a3d62202b886eda9b |
| SHA1 | 0c1b3d3d02c0b655aa3526a58486b84872f18cc2 |
| SHA256 | c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01 |
| SHA512 | a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd |
memory/2356-14-0x0000000000400000-0x000000000044F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-31 00:07
Reported
2024-01-01 14:18
Platform
win10v2004-20231215-en
Max time kernel
148s
Max time network
120s
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 4704 set thread context of 3004 | N/A | C:\Users\Admin\AppData\Local\Temp\2115fa4a17a9800f76b21e2dc18109d8.exe | C:\Users\Admin\AppData\Local\Temp\2115fa4a17a9800f76b21e2dc18109d8.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2115fa4a17a9800f76b21e2dc18109d8.exe
"C:\Users\Admin\AppData\Local\Temp\2115fa4a17a9800f76b21e2dc18109d8.exe"
C:\Users\Admin\AppData\Local\Temp\2115fa4a17a9800f76b21e2dc18109d8.exe
"C:\Users\Admin\AppData\Local\Temp\2115fa4a17a9800f76b21e2dc18109d8.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 173.231.16.77:80 | api.ipify.org | tcp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.16.231.173.in-addr.arpa | udp |
| RU | 80.87.192.115:80 | tcp | |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 115.192.87.80.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.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 | 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 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 193.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.134.221.88.in-addr.arpa | udp |
| GB | 88.221.134.32:80 | tcp | |
| GB | 88.221.134.32:80 | tcp | |
| GB | 88.221.134.32:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 204.79.197.200:443 | tcp | |
| N/A | 204.79.197.200:443 | tcp | |
| N/A | 204.79.197.200:443 | tcp | |
| N/A | 204.79.197.200:443 | tcp | |
| N/A | 204.79.197.200:443 | tcp | |
| US | 192.229.221.95:80 | tcp | |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| GB | 88.221.134.32:80 | tcp | |
| GB | 88.221.134.32:80 | tcp | |
| GB | 88.221.134.32:80 | tcp | |
| GB | 88.221.134.32:80 | tcp | |
| GB | 88.221.134.32:80 | tcp | |
| GB | 88.221.134.32:80 | tcp | |
| GB | 88.221.134.32:80 | tcp | |
| GB | 88.221.134.32:80 | tcp | |
| GB | 88.221.134.32:80 | tcp | |
| GB | 88.221.134.32:80 | tcp | |
| GB | 88.221.134.32:80 | tcp | |
| GB | 88.221.134.32:80 | tcp | |
| GB | 88.221.134.32:80 | tcp | |
| GB | 88.221.134.32:80 | tcp | |
| GB | 88.221.134.32:80 | tcp | |
| GB | 88.221.134.32:80 | tcp | |
| GB | 88.221.134.32:80 | tcp | |
| GB | 88.221.134.32:80 | tcp | |
| GB | 88.221.134.32:80 | tcp | |
| GB | 88.221.134.32:80 | tcp |
Files
memory/4704-2-0x0000000002F30000-0x0000000002F77000-memory.dmp
memory/3004-6-0x0000000000400000-0x000000000044F000-memory.dmp
memory/3004-5-0x0000000000400000-0x000000000044F000-memory.dmp
memory/3004-3-0x0000000000400000-0x000000000044F000-memory.dmp
memory/4704-1-0x0000000003010000-0x0000000003110000-memory.dmp
C:\ProgramData\kaosdma.txt
| MD5 | 8cf4dec152a9d79a3d62202b886eda9b |
| SHA1 | 0c1b3d3d02c0b655aa3526a58486b84872f18cc2 |
| SHA256 | c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01 |
| SHA512 | a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd |
memory/3004-12-0x0000000000400000-0x000000000044F000-memory.dmp