Analysis Overview
SHA256
8e6e28b85a43a315f3fe66cef6584d9e3d0f6b095732a88f4303e685c2fb9e9b
Threat Level: Known bad
The file 04353d6c598d4c4747eefe57006b1bdf 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
2023-12-29 21:15
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-29 21:15
Reported
2023-12-30 05:04
Platform
win7-20231215-en
Max time kernel
168s
Max time network
180s
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 2696 set thread context of 2864 | N/A | C:\Users\Admin\AppData\Local\Temp\04353d6c598d4c4747eefe57006b1bdf.exe | C:\Users\Admin\AppData\Local\Temp\04353d6c598d4c4747eefe57006b1bdf.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\04353d6c598d4c4747eefe57006b1bdf.exe
"C:\Users\Admin\AppData\Local\Temp\04353d6c598d4c4747eefe57006b1bdf.exe"
C:\Users\Admin\AppData\Local\Temp\04353d6c598d4c4747eefe57006b1bdf.exe
"C:\Users\Admin\AppData\Local\Temp\04353d6c598d4c4747eefe57006b1bdf.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/2696-1-0x0000000000290000-0x0000000000390000-memory.dmp
memory/2696-2-0x0000000000490000-0x00000000004D7000-memory.dmp
memory/2864-5-0x0000000000400000-0x000000000044F000-memory.dmp
memory/2864-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2864-7-0x0000000000400000-0x000000000044F000-memory.dmp
memory/2864-8-0x0000000000400000-0x000000000044F000-memory.dmp
C:\ProgramData\kaosdma.txt
| MD5 | 8cf4dec152a9d79a3d62202b886eda9b |
| SHA1 | 0c1b3d3d02c0b655aa3526a58486b84872f18cc2 |
| SHA256 | c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01 |
| SHA512 | a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd |
memory/2864-14-0x0000000000400000-0x000000000044F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-29 21:15
Reported
2023-12-30 05:04
Platform
win10v2004-20231215-en
Max time kernel
149s
Max time network
125s
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 1528 set thread context of 4656 | N/A | C:\Users\Admin\AppData\Local\Temp\04353d6c598d4c4747eefe57006b1bdf.exe | C:\Users\Admin\AppData\Local\Temp\04353d6c598d4c4747eefe57006b1bdf.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\04353d6c598d4c4747eefe57006b1bdf.exe
"C:\Users\Admin\AppData\Local\Temp\04353d6c598d4c4747eefe57006b1bdf.exe"
C:\Users\Admin\AppData\Local\Temp\04353d6c598d4c4747eefe57006b1bdf.exe
"C:\Users\Admin\AppData\Local\Temp\04353d6c598d4c4747eefe57006b1bdf.exe"
Network
| Country | Destination | Domain | Proto |
| US | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| 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 | 6.181.190.20.in-addr.arpa | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| 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 | 77.16.231.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.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 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.223.142.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.241.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 174.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.143.101.95.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 |
| GB | 95.101.143.24:80 | tcp | |
| GB | 95.101.143.24:80 | tcp | |
| GB | 95.101.143.24:80 | tcp | |
| GB | 95.101.143.24:80 | tcp | |
| GB | 95.101.143.24:80 | tcp | |
| GB | 95.101.143.24:80 | tcp | |
| GB | 95.101.143.24:80 | tcp | |
| GB | 95.101.143.24:80 | tcp | |
| GB | 95.101.143.24:80 | tcp | |
| GB | 95.101.143.24:80 | tcp | |
| GB | 95.101.143.24:80 | tcp | |
| GB | 95.101.143.24:80 | tcp | |
| GB | 95.101.143.24:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 88.221.134.18:80 | tcp | |
| GB | 88.221.134.18:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 87.248.205.0:80 | tcp | |
| N/A | 87.248.205.0:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 88.221.134.18:80 | tcp | |
| GB | 88.221.134.18:80 | tcp | |
| GB | 88.221.134.18:80 | tcp | |
| GB | 88.221.134.18:80 | 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 |
Files
memory/1528-1-0x00000000004C0000-0x00000000005C0000-memory.dmp
memory/1528-2-0x00000000021D0000-0x0000000002217000-memory.dmp
memory/4656-3-0x0000000000400000-0x000000000044F000-memory.dmp
memory/4656-5-0x0000000000400000-0x000000000044F000-memory.dmp
memory/4656-6-0x0000000000400000-0x000000000044F000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\DQ2SYU15\OUNYTVWK.txt
| MD5 | 8cf4dec152a9d79a3d62202b886eda9b |
| SHA1 | 0c1b3d3d02c0b655aa3526a58486b84872f18cc2 |
| SHA256 | c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01 |
| SHA512 | a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd |
memory/4656-12-0x0000000000400000-0x000000000044F000-memory.dmp