Analysis Overview
SHA256
7aa03ed6935a820850ae6a10b4e8715123c0cf79412925a56b7c55a04b4929a6
Threat Level: Known bad
The file 27041b8e37dc80cc783f807c639c2e0e was found to be: Known bad.
Malicious Activity Summary
Fickerstealer
Looks up external IP address via web service
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2023-12-31 03:52
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-31 03:52
Reported
2024-01-02 03:39
Platform
win7-20231215-en
Max time kernel
150s
Max time network
126s
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 936 | N/A | C:\Users\Admin\AppData\Local\Temp\27041b8e37dc80cc783f807c639c2e0e.exe | C:\Users\Admin\AppData\Local\Temp\27041b8e37dc80cc783f807c639c2e0e.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\27041b8e37dc80cc783f807c639c2e0e.exe
"C:\Users\Admin\AppData\Local\Temp\27041b8e37dc80cc783f807c639c2e0e.exe"
C:\Users\Admin\AppData\Local\Temp\27041b8e37dc80cc783f807c639c2e0e.exe
"C:\Users\Admin\AppData\Local\Temp\27041b8e37dc80cc783f807c639c2e0e.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 |
| US | 8.8.8.8:53 | asfasfvcxvdbs.com | udp |
Files
memory/2252-1-0x00000000024E0000-0x00000000025E0000-memory.dmp
memory/936-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/936-5-0x0000000000400000-0x000000000044F000-memory.dmp
memory/2252-4-0x0000000000220000-0x0000000000267000-memory.dmp
memory/936-7-0x0000000000400000-0x000000000044F000-memory.dmp
memory/936-8-0x0000000000400000-0x000000000044F000-memory.dmp
C:\ProgramData\kaosdma.txt
| MD5 | 8cf4dec152a9d79a3d62202b886eda9b |
| SHA1 | 0c1b3d3d02c0b655aa3526a58486b84872f18cc2 |
| SHA256 | c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01 |
| SHA512 | a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd |
memory/936-14-0x0000000000400000-0x000000000044F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-31 03:52
Reported
2024-01-02 03:38
Platform
win10v2004-20231215-en
Max time kernel
148s
Max time network
152s
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 1268 set thread context of 8 | N/A | C:\Users\Admin\AppData\Local\Temp\27041b8e37dc80cc783f807c639c2e0e.exe | C:\Users\Admin\AppData\Local\Temp\27041b8e37dc80cc783f807c639c2e0e.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\27041b8e37dc80cc783f807c639c2e0e.exe
"C:\Users\Admin\AppData\Local\Temp\27041b8e37dc80cc783f807c639c2e0e.exe"
C:\Users\Admin\AppData\Local\Temp\27041b8e37dc80cc783f807c639c2e0e.exe
"C:\Users\Admin\AppData\Local\Temp\27041b8e37dc80cc783f807c639c2e0e.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.ipify.org | 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 | 20.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | 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 | asfasfvcxvdbs.com | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 156.227.185.64.in-addr.arpa | udp |
| US | 8.8.8.8:53 | asfasfvcxvdbs.com | udp |
| US | 8.8.8.8:53 | asfasfvcxvdbs.com | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | asfasfvcxvdbs.com | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | asfasfvcxvdbs.com | udp |
| US | 8.8.8.8:53 | asfasfvcxvdbs.com | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | asfasfvcxvdbs.com | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | asfasfvcxvdbs.com | udp |
| US | 8.8.8.8:53 | asfasfvcxvdbs.com | udp |
| US | 8.8.8.8:53 | 104.241.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | asfasfvcxvdbs.com | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | asfasfvcxvdbs.com | udp |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | asfasfvcxvdbs.com | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | asfasfvcxvdbs.com | udp |
| US | 8.8.8.8:53 | 196.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | asfasfvcxvdbs.com | udp |
| US | 8.8.8.8:53 | asfasfvcxvdbs.com | udp |
| US | 8.8.8.8:53 | asfasfvcxvdbs.com | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | asfasfvcxvdbs.com | udp |
| US | 8.8.8.8:53 | asfasfvcxvdbs.com | udp |
| US | 8.8.8.8:53 | asfasfvcxvdbs.com | 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 | asfasfvcxvdbs.com | udp |
| US | 8.8.8.8:53 | asfasfvcxvdbs.com | udp |
| GB | 88.221.134.32:80 | tcp | |
| GB | 88.221.134.32:80 | tcp | |
| US | 8.8.8.8:53 | asfasfvcxvdbs.com | udp |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | asfasfvcxvdbs.com | udp |
| GB | 96.17.178.176:80 | tcp | |
| US | 8.8.8.8:53 | asfasfvcxvdbs.com | udp |
| US | 8.8.8.8:53 | asfasfvcxvdbs.com | udp |
| US | 8.8.8.8:53 | asfasfvcxvdbs.com | udp |
| US | 8.8.8.8:53 | asfasfvcxvdbs.com | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | asfasfvcxvdbs.com | udp |
Files
memory/1268-1-0x0000000002520000-0x0000000002620000-memory.dmp
memory/1268-2-0x00000000023D0000-0x0000000002417000-memory.dmp
memory/8-3-0x0000000000400000-0x000000000044F000-memory.dmp
memory/8-5-0x0000000000400000-0x000000000044F000-memory.dmp
memory/8-6-0x0000000000400000-0x000000000044F000-memory.dmp
C:\ProgramData\kaosdma.txt
| MD5 | 8cf4dec152a9d79a3d62202b886eda9b |
| SHA1 | 0c1b3d3d02c0b655aa3526a58486b84872f18cc2 |
| SHA256 | c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01 |
| SHA512 | a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd |
memory/8-12-0x0000000000400000-0x000000000044F000-memory.dmp