Analysis Overview
SHA256
50c3094cb95527f4530bc12cf307a00f2de46c42b81b38aa224842afceaedb67
Threat Level: Known bad
The file e48448d2eff914c9ade6cd4fa03a2871 was found to be: Known bad.
Malicious Activity Summary
Taurus Stealer
Taurus Stealer Payload
Deletes itself
Reads user/profile data of web browsers
Checks installed software on the system
Accesses 2FA software files, possible credential harvesting
Delays execution with timeout.exe
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2021-10-18 10:00
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2021-10-18 10:00
Reported
2021-10-18 10:09
Platform
win7-en-20210920
Max time kernel
123s
Max time network
135s
Command Line
Signatures
Taurus Stealer
Taurus Stealer Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Reads user/profile data of web browsers
Accesses 2FA software files, possible credential harvesting
Checks installed software on the system
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1172 wrote to memory of 960 | N/A | C:\Users\Admin\AppData\Local\Temp\e48448d2eff914c9ade6cd4fa03a2871.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1172 wrote to memory of 960 | N/A | C:\Users\Admin\AppData\Local\Temp\e48448d2eff914c9ade6cd4fa03a2871.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1172 wrote to memory of 960 | N/A | C:\Users\Admin\AppData\Local\Temp\e48448d2eff914c9ade6cd4fa03a2871.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1172 wrote to memory of 960 | N/A | C:\Users\Admin\AppData\Local\Temp\e48448d2eff914c9ade6cd4fa03a2871.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 960 wrote to memory of 396 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\timeout.exe |
| PID 960 wrote to memory of 396 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\timeout.exe |
| PID 960 wrote to memory of 396 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\timeout.exe |
| PID 960 wrote to memory of 396 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\timeout.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\e48448d2eff914c9ade6cd4fa03a2871.exe
"C:\Users\Admin\AppData\Local\Temp\e48448d2eff914c9ade6cd4fa03a2871.exe"
C:\Windows\SysWOW64\cmd.exe
/c timeout /t 3 & del /f /q C:\Users\Admin\AppData\Local\Temp\e48448d2eff914c9ade6cd4fa03a2871.exe
C:\Windows\SysWOW64\timeout.exe
timeout /t 3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gamesboiler.com | udp |
| US | 172.67.141.246:443 | gamesboiler.com | tcp |
| US | 104.21.57.51:443 | gamesboiler.com | tcp |
Files
memory/1172-54-0x00000000002EB000-0x000000000030E000-memory.dmp
memory/1172-55-0x0000000075821000-0x0000000075823000-memory.dmp
memory/1172-57-0x0000000000400000-0x000000000086A000-memory.dmp
memory/1172-56-0x00000000001B0000-0x00000000001E8000-memory.dmp
memory/960-58-0x0000000000000000-mapping.dmp
memory/396-59-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2021-10-18 10:00
Reported
2021-10-18 10:08
Platform
win10-en-20211014
Max time kernel
124s
Max time network
151s
Command Line
Signatures
Taurus Stealer
Taurus Stealer Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Reads user/profile data of web browsers
Accesses 2FA software files, possible credential harvesting
Checks installed software on the system
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1744 wrote to memory of 2248 | N/A | C:\Users\Admin\AppData\Local\Temp\e48448d2eff914c9ade6cd4fa03a2871.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1744 wrote to memory of 2248 | N/A | C:\Users\Admin\AppData\Local\Temp\e48448d2eff914c9ade6cd4fa03a2871.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1744 wrote to memory of 2248 | N/A | C:\Users\Admin\AppData\Local\Temp\e48448d2eff914c9ade6cd4fa03a2871.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2248 wrote to memory of 1588 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\timeout.exe |
| PID 2248 wrote to memory of 1588 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\timeout.exe |
| PID 2248 wrote to memory of 1588 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\timeout.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\e48448d2eff914c9ade6cd4fa03a2871.exe
"C:\Users\Admin\AppData\Local\Temp\e48448d2eff914c9ade6cd4fa03a2871.exe"
C:\Windows\SysWOW64\cmd.exe
/c timeout /t 3 & del /f /q C:\Users\Admin\AppData\Local\Temp\e48448d2eff914c9ade6cd4fa03a2871.exe
C:\Windows\SysWOW64\timeout.exe
timeout /t 3
Network
| Country | Destination | Domain | Proto |
| US | 52.109.12.19:443 | tcp | |
| US | 8.8.8.8:53 | time.windows.com | udp |
| NL | 20.101.57.9:123 | time.windows.com | udp |
| US | 8.8.8.8:53 | gamesboiler.com | udp |
| US | 8.8.8.8:53 | gamesboiler.com | udp |
| US | 104.21.57.51:443 | gamesboiler.com | tcp |
| US | 8.8.8.8:53 | crl3.digicert.com | udp |
| US | 93.184.220.29:80 | crl3.digicert.com | tcp |
| US | 8.8.8.8:53 | sv.symcb.com | udp |
| US | 93.184.220.29:80 | sv.symcb.com | tcp |
| US | 8.8.8.8:53 | s.symcb.com | udp |
| US | 72.21.91.29:80 | s.symcb.com | tcp |
| US | 93.184.220.29:80 | sv.symcb.com | tcp |
| US | 104.21.57.51:443 | gamesboiler.com | tcp |
| US | 8.8.8.8:53 | ts-crl.ws.symantec.com | udp |
| US | 72.21.91.29:80 | ts-crl.ws.symantec.com | tcp |
| US | 93.184.220.29:80 | sv.symcb.com | tcp |
Files
memory/1744-116-0x0000000002580000-0x00000000025B8000-memory.dmp
memory/1744-117-0x0000000000400000-0x000000000086A000-memory.dmp
memory/2248-118-0x0000000000000000-mapping.dmp
memory/1588-119-0x0000000000000000-mapping.dmp