Analysis Overview
SHA256
f2ae8502f816891d0457fb2bb0c2935169c93809b82037a5b78ff5b720611b0f
Threat Level: Known bad
The file f2ae8502f816891d0457fb2bb0c2935169c93809b82037a5b78ff5b720611b0f was found to be: Known bad.
Malicious Activity Summary
FakeAV payload
Fakeav family
FakeAV, RogueAntivirus
Adds Run key to start application
Drops file in System32 directory
Drops file in Windows directory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-12-07 07:52
Signatures
FakeAV payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Fakeav family
Analysis: behavioral1
Detonation Overview
Submitted
2022-12-07 07:52
Reported
2022-12-12 02:33
Platform
win7-20220812-en
Max time kernel
42s
Max time network
45s
Command Line
Signatures
FakeAV, RogueAntivirus
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE" | C:\Users\Admin\AppData\Local\Temp\f2ae8502f816891d0457fb2bb0c2935169c93809b82037a5b78ff5b720611b0f.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce | C:\Users\Admin\AppData\Local\Temp\f2ae8502f816891d0457fb2bb0c2935169c93809b82037a5b78ff5b720611b0f.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE" | C:\Users\Admin\AppData\Local\Temp\f2ae8502f816891d0457fb2bb0c2935169c93809b82037a5b78ff5b720611b0f.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run | C:\Users\Admin\AppData\Local\Temp\f2ae8502f816891d0457fb2bb0c2935169c93809b82037a5b78ff5b720611b0f.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\CSRLT.EXE | C:\Users\Admin\AppData\Local\Temp\f2ae8502f816891d0457fb2bb0c2935169c93809b82037a5b78ff5b720611b0f.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\CSRLT.EXE | C:\Users\Admin\AppData\Local\Temp\f2ae8502f816891d0457fb2bb0c2935169c93809b82037a5b78ff5b720611b0f.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\MSBLT.EXE | C:\Users\Admin\AppData\Local\Temp\f2ae8502f816891d0457fb2bb0c2935169c93809b82037a5b78ff5b720611b0f.exe | N/A |
| File opened for modification | C:\Windows\MSBLT.EXE | C:\Users\Admin\AppData\Local\Temp\f2ae8502f816891d0457fb2bb0c2935169c93809b82037a5b78ff5b720611b0f.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\f2ae8502f816891d0457fb2bb0c2935169c93809b82037a5b78ff5b720611b0f.exe
"C:\Users\Admin\AppData\Local\Temp\f2ae8502f816891d0457fb2bb0c2935169c93809b82037a5b78ff5b720611b0f.exe"
Network
Files
memory/812-54-0x0000000075131000-0x0000000075133000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-12-07 07:52
Reported
2022-12-12 02:34
Platform
win10v2004-20221111-en
Max time kernel
149s
Max time network
156s
Command Line
Signatures
FakeAV, RogueAntivirus
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run | C:\Users\Admin\AppData\Local\Temp\f2ae8502f816891d0457fb2bb0c2935169c93809b82037a5b78ff5b720611b0f.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE" | C:\Users\Admin\AppData\Local\Temp\f2ae8502f816891d0457fb2bb0c2935169c93809b82037a5b78ff5b720611b0f.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce | C:\Users\Admin\AppData\Local\Temp\f2ae8502f816891d0457fb2bb0c2935169c93809b82037a5b78ff5b720611b0f.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE" | C:\Users\Admin\AppData\Local\Temp\f2ae8502f816891d0457fb2bb0c2935169c93809b82037a5b78ff5b720611b0f.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\CSRLT.EXE | C:\Users\Admin\AppData\Local\Temp\f2ae8502f816891d0457fb2bb0c2935169c93809b82037a5b78ff5b720611b0f.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\CSRLT.EXE | C:\Users\Admin\AppData\Local\Temp\f2ae8502f816891d0457fb2bb0c2935169c93809b82037a5b78ff5b720611b0f.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\MSBLT.EXE | C:\Users\Admin\AppData\Local\Temp\f2ae8502f816891d0457fb2bb0c2935169c93809b82037a5b78ff5b720611b0f.exe | N/A |
| File opened for modification | C:\Windows\MSBLT.EXE | C:\Users\Admin\AppData\Local\Temp\f2ae8502f816891d0457fb2bb0c2935169c93809b82037a5b78ff5b720611b0f.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\f2ae8502f816891d0457fb2bb0c2935169c93809b82037a5b78ff5b720611b0f.exe
"C:\Users\Admin\AppData\Local\Temp\f2ae8502f816891d0457fb2bb0c2935169c93809b82037a5b78ff5b720611b0f.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 8.253.208.120:80 | tcp | |
| N/A | 8.238.21.126:80 | tcp | |
| N/A | 8.238.21.126:80 | tcp | |
| N/A | 8.238.21.126:80 | tcp | |
| N/A | 93.184.220.29:80 | tcp | |
| N/A | 8.253.208.120:80 | tcp | |
| N/A | 8.253.208.120:80 | tcp | |
| N/A | 8.253.208.120:80 | tcp | |
| N/A | 20.189.173.12:443 | tcp | |
| N/A | 67.24.35.254:80 | tcp | |
| N/A | 8.238.21.126:80 | tcp | |
| N/A | 8.238.21.126:80 | tcp | |
| N/A | 8.238.21.126:80 | tcp | |
| N/A | 8.238.21.126:80 | tcp | |
| N/A | 8.238.21.126:80 | tcp | |
| N/A | 104.80.225.205:443 | tcp | |
| N/A | 8.253.208.120:80 | tcp | |
| N/A | 67.24.35.254:80 | tcp |