Analysis Overview
SHA256
43f3454b59d1da36302b70fba810f63c4e561915bb81032c123d9bdcfceff0b8
Threat Level: Known bad
The file 0462b2c5b2f0efb79d2681f5ad62508d 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
2023-12-24 15:50
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-24 15:50
Reported
2023-12-24 22:06
Platform
win7-20231129-en
Max time kernel
141s
Max time network
122s
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 2004 set thread context of 1472 | N/A | C:\Users\Admin\AppData\Local\Temp\0462b2c5b2f0efb79d2681f5ad62508d.exe | C:\Users\Admin\AppData\Local\Temp\0462b2c5b2f0efb79d2681f5ad62508d.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0462b2c5b2f0efb79d2681f5ad62508d.exe
"C:\Users\Admin\AppData\Local\Temp\0462b2c5b2f0efb79d2681f5ad62508d.exe"
C:\Users\Admin\AppData\Local\Temp\0462b2c5b2f0efb79d2681f5ad62508d.exe
"C:\Users\Admin\AppData\Local\Temp\0462b2c5b2f0efb79d2681f5ad62508d.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 |
| RU | 80.87.192.115:80 | tcp |
Files
memory/1472-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1472-3-0x0000000000400000-0x000000000044F000-memory.dmp
memory/2004-4-0x0000000000642000-0x000000000066B000-memory.dmp
memory/2004-5-0x0000000000220000-0x0000000000267000-memory.dmp
memory/1472-7-0x0000000000400000-0x000000000044F000-memory.dmp
memory/1472-8-0x0000000000400000-0x000000000044F000-memory.dmp
C:\ProgramData\kaosdma.txt
| MD5 | 8cf4dec152a9d79a3d62202b886eda9b |
| SHA1 | 0c1b3d3d02c0b655aa3526a58486b84872f18cc2 |
| SHA256 | c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01 |
| SHA512 | a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd |
memory/1472-14-0x0000000000400000-0x000000000044F000-memory.dmp
memory/2004-16-0x0000000000220000-0x0000000000267000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-24 15:50
Reported
2023-12-24 22:06
Platform
win10v2004-20231215-en
Max time kernel
147s
Max time network
149s
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 4036 set thread context of 216 | N/A | C:\Users\Admin\AppData\Local\Temp\0462b2c5b2f0efb79d2681f5ad62508d.exe | C:\Users\Admin\AppData\Local\Temp\0462b2c5b2f0efb79d2681f5ad62508d.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0462b2c5b2f0efb79d2681f5ad62508d.exe
"C:\Users\Admin\AppData\Local\Temp\0462b2c5b2f0efb79d2681f5ad62508d.exe"
C:\Users\Admin\AppData\Local\Temp\0462b2c5b2f0efb79d2681f5ad62508d.exe
"C:\Users\Admin\AppData\Local\Temp\0462b2c5b2f0efb79d2681f5ad62508d.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 6.181.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 104.237.62.212:80 | api.ipify.org | tcp |
| RU | 80.87.192.115:80 | tcp | |
| US | 8.8.8.8:53 | 212.62.237.104.in-addr.arpa | udp |
| US | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 115.192.87.80.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.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 |
Files
memory/4036-2-0x00000000021B0000-0x00000000021F7000-memory.dmp
memory/216-3-0x0000000000400000-0x000000000044F000-memory.dmp
memory/216-6-0x0000000000400000-0x000000000044F000-memory.dmp
memory/216-5-0x0000000000400000-0x000000000044F000-memory.dmp
memory/4036-1-0x0000000000500000-0x0000000000600000-memory.dmp
C:\ProgramData\kaosdma.txt
| MD5 | 8cf4dec152a9d79a3d62202b886eda9b |
| SHA1 | 0c1b3d3d02c0b655aa3526a58486b84872f18cc2 |
| SHA256 | c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01 |
| SHA512 | a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd |
memory/216-12-0x0000000000400000-0x000000000044F000-memory.dmp