Analysis Overview
SHA256
0a10da2b3f7b1124c277b9f8d08e0cfb409f69047d01e241f3e2a09726bf9ab0
Threat Level: Known bad
The file ff7b10fe298cf2eec53adcdee9958ccf was found to be: Known bad.
Malicious Activity Summary
BitRAT
suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)
UPX packed file
Checks computer location settings
Adds Run key to start application
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Delays execution with timeout.exe
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-05-09 17:00
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-09 17:00
Reported
2022-05-09 17:02
Platform
win10v2004-20220414-en
Max time kernel
150s
Max time network
148s
Command Line
Signatures
BitRAT
suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\ff7b10fe298cf2eec53adcdee9958ccf.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Ebjtiuh = "\"C:\\Users\\Admin\\AppData\\Roaming\\Gmgweb\\Ebjtiuh.exe\"" | C:\Users\Admin\AppData\Local\Temp\ff7b10fe298cf2eec53adcdee9958ccf.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1860 set thread context of 1552 | N/A | C:\Users\Admin\AppData\Local\Temp\ff7b10fe298cf2eec53adcdee9958ccf.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe |
Enumerates physical storage devices
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ff7b10fe298cf2eec53adcdee9958ccf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ff7b10fe298cf2eec53adcdee9958ccf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ff7b10fe298cf2eec53adcdee9958ccf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ff7b10fe298cf2eec53adcdee9958ccf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ff7b10fe298cf2eec53adcdee9958ccf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ff7b10fe298cf2eec53adcdee9958ccf.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ff7b10fe298cf2eec53adcdee9958ccf.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ff7b10fe298cf2eec53adcdee9958ccf.exe
"C:\Users\Admin\AppData\Local\Temp\ff7b10fe298cf2eec53adcdee9958ccf.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout 20
C:\Windows\SysWOW64\timeout.exe
timeout 20
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | cdn.discordapp.com | udp |
| US | 162.159.129.233:443 | cdn.discordapp.com | tcp |
| US | 20.189.173.6:443 | tcp | |
| US | 8.8.8.8:53 | carmenariasu283.duckdns.org | udp |
| CO | 179.13.4.40:5020 | carmenariasu283.duckdns.org | tcp |
| NL | 104.110.191.133:80 | tcp | |
| NL | 104.110.191.133:80 | tcp | |
| US | 8.8.8.8:53 | carmenariasu283.duckdns.org | udp |
Files
memory/1860-130-0x0000000000890000-0x00000000008A0000-memory.dmp
memory/1860-131-0x000000001A670000-0x000000001AC88000-memory.dmp
memory/5028-132-0x0000000000000000-mapping.dmp
memory/4472-133-0x0000000000000000-mapping.dmp
memory/728-134-0x0000000000000000-mapping.dmp
memory/1552-135-0x0000000000000000-mapping.dmp
memory/1552-136-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/1552-137-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/1552-138-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/1552-139-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/1552-140-0x0000000000400000-0x00000000007E4000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2022-05-09 17:00
Reported
2022-05-09 17:03
Platform
win7-20220414-en
Max time kernel
148s
Max time network
153s
Command Line
Signatures
BitRAT
suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows\CurrentVersion\Run\Ebjtiuh = "\"C:\\Users\\Admin\\AppData\\Roaming\\Gmgweb\\Ebjtiuh.exe\"" | C:\Users\Admin\AppData\Local\Temp\ff7b10fe298cf2eec53adcdee9958ccf.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1488 set thread context of 1724 | N/A | C:\Users\Admin\AppData\Local\Temp\ff7b10fe298cf2eec53adcdee9958ccf.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe |
Enumerates physical storage devices
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ff7b10fe298cf2eec53adcdee9958ccf.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ff7b10fe298cf2eec53adcdee9958ccf.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ff7b10fe298cf2eec53adcdee9958ccf.exe
"C:\Users\Admin\AppData\Local\Temp\ff7b10fe298cf2eec53adcdee9958ccf.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout 20
C:\Windows\SysWOW64\timeout.exe
timeout 20
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | cdn.discordapp.com | udp |
| US | 162.159.133.233:443 | cdn.discordapp.com | tcp |
| US | 8.8.8.8:53 | carmenariasu283.duckdns.org | udp |
| CO | 179.13.4.40:5020 | carmenariasu283.duckdns.org | tcp |
| US | 8.8.8.8:53 | carmenariasu283.duckdns.org | udp |
Files
memory/1488-54-0x0000000000300000-0x0000000000310000-memory.dmp
memory/1488-55-0x0000000075271000-0x0000000075273000-memory.dmp
memory/1488-56-0x0000000009EE0000-0x000000000A1BC000-memory.dmp
memory/1988-57-0x0000000000000000-mapping.dmp
memory/288-58-0x0000000000000000-mapping.dmp
memory/1488-59-0x0000000005BF0000-0x0000000005D86000-memory.dmp
memory/1724-60-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/1724-61-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/1724-63-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/1724-64-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/1724-65-0x00000000007E2740-mapping.dmp
memory/1724-66-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/1724-67-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/1724-68-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/1724-70-0x0000000000400000-0x00000000007E4000-memory.dmp