Analysis Overview
SHA256
238942efe3736ff73e7674abb5eb809c42bf0c510f6d1729344fd19b7fe5fbd5
Threat Level: Known bad
The file 36e7c8a3e42a6cc8b082dd1d7aec08f1.exe 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
2024-01-10 19:35
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-10 19:35
Reported
2024-01-10 19:38
Platform
win10v2004-20231222-en
Max time kernel
142s
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 1392 set thread context of 3852 | N/A | C:\Users\Admin\AppData\Local\Temp\36e7c8a3e42a6cc8b082dd1d7aec08f1.exe | C:\Users\Admin\AppData\Local\Temp\36e7c8a3e42a6cc8b082dd1d7aec08f1.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\36e7c8a3e42a6cc8b082dd1d7aec08f1.exe
"C:\Users\Admin\AppData\Local\Temp\36e7c8a3e42a6cc8b082dd1d7aec08f1.exe"
C:\Users\Admin\AppData\Local\Temp\36e7c8a3e42a6cc8b082dd1d7aec08f1.exe
"C:\Users\Admin\AppData\Local\Temp\36e7c8a3e42a6cc8b082dd1d7aec08f1.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 64.185.227.156:80 | api.ipify.org | tcp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 175.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.181.190.20.in-addr.arpa | udp |
| RU | 80.87.192.115:80 | tcp | |
| US | 8.8.8.8:53 | 156.227.185.64.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 195.233.44.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.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 | udp | |
| N/A | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.73.194.208:443 | tcp | |
| N/A | 20.73.194.208:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.73.194.208:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 52.165.165.26:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.166.126.56:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 52.165.165.26:443 | tcp | |
| N/A | 52.165.165.26:443 | tcp | |
| 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 | udp | |
| N/A | 20.223.36.55:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| GB | 96.17.178.210:80 | tcp | |
| US | 8.8.8.8:53 | udp |
Files
memory/3852-5-0x0000000000400000-0x000000000044F000-memory.dmp
memory/3852-6-0x0000000000400000-0x000000000044F000-memory.dmp
memory/3852-3-0x0000000000400000-0x000000000044F000-memory.dmp
memory/1392-2-0x0000000002E30000-0x0000000002E77000-memory.dmp
memory/1392-1-0x0000000002E90000-0x0000000002F90000-memory.dmp
memory/3852-12-0x0000000000400000-0x000000000044F000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-10 19:35
Reported
2024-01-10 19:38
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 2172 set thread context of 1592 | N/A | C:\Users\Admin\AppData\Local\Temp\36e7c8a3e42a6cc8b082dd1d7aec08f1.exe | C:\Users\Admin\AppData\Local\Temp\36e7c8a3e42a6cc8b082dd1d7aec08f1.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\36e7c8a3e42a6cc8b082dd1d7aec08f1.exe
"C:\Users\Admin\AppData\Local\Temp\36e7c8a3e42a6cc8b082dd1d7aec08f1.exe"
C:\Users\Admin\AppData\Local\Temp\36e7c8a3e42a6cc8b082dd1d7aec08f1.exe
"C:\Users\Admin\AppData\Local\Temp\36e7c8a3e42a6cc8b082dd1d7aec08f1.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 |
| RU | 80.87.192.115:80 | tcp |
Files
memory/1592-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2172-1-0x0000000002DC0000-0x0000000002EC0000-memory.dmp
memory/2172-4-0x0000000000220000-0x0000000000267000-memory.dmp
memory/1592-5-0x0000000000400000-0x000000000044F000-memory.dmp
memory/1592-7-0x0000000000400000-0x000000000044F000-memory.dmp
memory/1592-8-0x0000000000400000-0x000000000044F000-memory.dmp
C:\ProgramData\kaosdma.txt
| MD5 | 8cf4dec152a9d79a3d62202b886eda9b |
| SHA1 | 0c1b3d3d02c0b655aa3526a58486b84872f18cc2 |
| SHA256 | c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01 |
| SHA512 | a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd |
memory/1592-14-0x0000000000400000-0x000000000044F000-memory.dmp