Analysis Overview
SHA256
79098ca859c7c8f8c4a66fc490f6644897707a20530acfc997b4661cbfd9c2f9
Threat Level: Known bad
The file 4e6b6918844989e1bacf66134b2c6edb 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
2024-01-09 13:24
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-09 13:24
Reported
2024-01-09 13:27
Platform
win7-20231129-en
Max time kernel
141s
Max time network
144s
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 2240 set thread context of 2216 | N/A | C:\Users\Admin\AppData\Local\Temp\4e6b6918844989e1bacf66134b2c6edb.exe | C:\Users\Admin\AppData\Local\Temp\4e6b6918844989e1bacf66134b2c6edb.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4e6b6918844989e1bacf66134b2c6edb.exe
"C:\Users\Admin\AppData\Local\Temp\4e6b6918844989e1bacf66134b2c6edb.exe"
C:\Users\Admin\AppData\Local\Temp\4e6b6918844989e1bacf66134b2c6edb.exe
"C:\Users\Admin\AppData\Local\Temp\4e6b6918844989e1bacf66134b2c6edb.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 | |
| RU | 80.87.192.115:80 | tcp | |
| RU | 80.87.192.115:80 | tcp | |
| RU | 80.87.192.115:80 | tcp | |
| RU | 80.87.192.115:80 | tcp | |
| RU | 80.87.192.115:80 | tcp | |
| RU | 80.87.192.115:80 | tcp |
Files
memory/2240-2-0x0000000000250000-0x0000000000350000-memory.dmp
memory/2240-4-0x0000000000490000-0x00000000004D7000-memory.dmp
memory/2216-5-0x0000000000400000-0x000000000044F000-memory.dmp
memory/2216-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2216-7-0x0000000000400000-0x000000000044F000-memory.dmp
memory/2216-8-0x0000000000400000-0x000000000044F000-memory.dmp
C:\ProgramData\kaosdma.txt
| MD5 | 8cf4dec152a9d79a3d62202b886eda9b |
| SHA1 | 0c1b3d3d02c0b655aa3526a58486b84872f18cc2 |
| SHA256 | c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01 |
| SHA512 | a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd |
memory/2216-14-0x0000000000400000-0x000000000044F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-09 13:24
Reported
2024-01-09 13:27
Platform
win10v2004-20231222-en
Max time kernel
146s
Max time network
151s
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 4160 set thread context of 4228 | N/A | C:\Users\Admin\AppData\Local\Temp\4e6b6918844989e1bacf66134b2c6edb.exe | C:\Users\Admin\AppData\Local\Temp\4e6b6918844989e1bacf66134b2c6edb.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4e6b6918844989e1bacf66134b2c6edb.exe
"C:\Users\Admin\AppData\Local\Temp\4e6b6918844989e1bacf66134b2c6edb.exe"
C:\Users\Admin\AppData\Local\Temp\4e6b6918844989e1bacf66134b2c6edb.exe
"C:\Users\Admin\AppData\Local\Temp\4e6b6918844989e1bacf66134b2c6edb.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 146.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| 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 | 240.221.184.93.in-addr.arpa | udp |
| RU | 80.87.192.115:80 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.62.237.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 195.233.44.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| RU | 80.87.192.115:80 | tcp | |
| 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 | 176.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.134.221.88.in-addr.arpa | udp |
| RU | 80.87.192.115:80 | tcp | |
| RU | 80.87.192.115:80 | tcp | |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| RU | 80.87.192.115:80 | tcp | |
| 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 |
| RU | 80.87.192.115:80 | tcp | |
| RU | 80.87.192.115:80 | tcp | |
| US | 8.8.8.8:53 | 213.80.50.20.in-addr.arpa | udp |
Files
memory/4160-2-0x00000000021D0000-0x0000000002217000-memory.dmp
memory/4228-6-0x0000000000400000-0x000000000044F000-memory.dmp
memory/4228-5-0x0000000000400000-0x000000000044F000-memory.dmp
memory/4228-3-0x0000000000400000-0x000000000044F000-memory.dmp
memory/4160-1-0x00000000006C0000-0x00000000007C0000-memory.dmp
C:\ProgramData\kaosdma.txt
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/4228-12-0x0000000000400000-0x000000000044F000-memory.dmp