Analysis Overview
SHA256
44e1fc8d3558bd5caa25ec85f99363873fefdab67ec1a478e67a93ffa993c850
Threat Level: Known bad
The file Bafwpd.exe was found to be: Known bad.
Malicious Activity Summary
BitRAT
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 SetWindowsHookEx
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-05-10 05:38
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-05-10 05:38
Reported
2022-05-10 05:41
Platform
win7-20220414-en
Max time kernel
146s
Max time network
154s
Command Line
Signatures
BitRAT
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\Oqcqgvwlo = "\"C:\\Users\\Admin\\AppData\\Roaming\\Hypemv\\Oqcqgvwlo.exe\"" | C:\Users\Admin\AppData\Local\Temp\Bafwpd.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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 912 set thread context of 1368 | N/A | C:\Users\Admin\AppData\Local\Temp\Bafwpd.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\Bafwpd.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Bafwpd.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\Bafwpd.exe
"C:\Users\Admin\AppData\Local\Temp\Bafwpd.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout 36
C:\Windows\SysWOW64\timeout.exe
timeout 36
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 |
| NL | 212.193.30.54:3680 | tcp | |
| NL | 212.193.30.54:3680 | tcp | |
| NL | 212.193.30.54:3680 | tcp | |
| NL | 212.193.30.54:3680 | tcp | |
| NL | 212.193.30.54:3680 | tcp | |
| NL | 212.193.30.54:3680 | tcp |
Files
memory/912-54-0x0000000000BB0000-0x0000000000EFA000-memory.dmp
memory/912-55-0x0000000076181000-0x0000000076183000-memory.dmp
memory/912-56-0x0000000005D90000-0x00000000060CA000-memory.dmp
memory/1556-57-0x0000000000000000-mapping.dmp
memory/1700-58-0x0000000000000000-mapping.dmp
memory/912-59-0x0000000008C40000-0x0000000008E34000-memory.dmp
memory/1368-60-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1368-61-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1368-63-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1368-65-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1368-67-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1368-70-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1368-69-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1368-73-0x000000000068A488-mapping.dmp
memory/1368-72-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1368-75-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1368-77-0x0000000000400000-0x00000000007CE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-10 05:38
Reported
2022-05-10 05:41
Platform
win10v2004-20220414-en
Max time kernel
147s
Max time network
150s
Command Line
Signatures
BitRAT
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\Bafwpd.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\Oqcqgvwlo = "\"C:\\Users\\Admin\\AppData\\Roaming\\Hypemv\\Oqcqgvwlo.exe\"" | C:\Users\Admin\AppData\Local\Temp\Bafwpd.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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1140 set thread context of 5108 | N/A | C:\Users\Admin\AppData\Local\Temp\Bafwpd.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\Bafwpd.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Bafwpd.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Bafwpd.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Bafwpd.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Bafwpd.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Bafwpd.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Bafwpd.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Bafwpd.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Bafwpd.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Bafwpd.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Bafwpd.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Bafwpd.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Bafwpd.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Bafwpd.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Bafwpd.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\Bafwpd.exe
"C:\Users\Admin\AppData\Local\Temp\Bafwpd.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout 36
C:\Windows\SysWOW64\timeout.exe
timeout 36
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
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 | 13.107.4.50:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| SE | 185.29.9.125:2404 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| IE | 20.54.110.249:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| NL | 212.193.30.54:3680 | tcp | |
| NL | 212.193.30.54:3680 | tcp | |
| US | 8.8.8.8:53 | storesdk.dsx.mp.microsoft.com | udp |
| FR | 2.18.109.224:443 | storesdk.dsx.mp.microsoft.com | tcp |
| US | 8.8.8.8:53 | store-images.s-microsoft.com | udp |
| NL | 104.123.41.133:80 | store-images.s-microsoft.com | tcp |
| NL | 104.123.41.133:80 | store-images.s-microsoft.com | tcp |
| NL | 104.123.41.133:80 | store-images.s-microsoft.com | tcp |
| NL | 104.123.41.133:80 | store-images.s-microsoft.com | tcp |
| US | 8.8.8.8:53 | tsfe.trafficshaping.dsp.mp.microsoft.com | udp |
| IE | 20.54.110.119:443 | tsfe.trafficshaping.dsp.mp.microsoft.com | tcp |
| NL | 104.123.41.133:80 | store-images.s-microsoft.com | tcp |
| NL | 104.123.41.133:80 | store-images.s-microsoft.com | tcp |
| IE | 20.54.110.119:443 | tsfe.trafficshaping.dsp.mp.microsoft.com | tcp |
| US | 8.8.8.8:53 | dl.delivery.mp.microsoft.com | udp |
| NL | 87.248.202.1:80 | dl.delivery.mp.microsoft.com | tcp |
| NL | 87.248.202.1:80 | dl.delivery.mp.microsoft.com | tcp |
| NL | 87.248.202.1:80 | dl.delivery.mp.microsoft.com | tcp |
| NL | 87.248.202.1:80 | dl.delivery.mp.microsoft.com | tcp |
| US | 8.8.8.8:53 | tlu.dl.delivery.mp.microsoft.com | udp |
| NL | 178.79.208.1:80 | tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 178.79.208.1:80 | tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 87.248.202.1:80 | tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 87.248.202.1:80 | tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 178.79.208.1:80 | tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 178.79.208.1:80 | tlu.dl.delivery.mp.microsoft.com | tcp |
| US | 8.8.8.8:53 | 4.tlu.dl.delivery.mp.microsoft.com | udp |
| NL | 178.79.208.1:80 | 4.tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 87.248.202.1:80 | tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 87.248.202.1:80 | tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 178.79.208.1:80 | 4.tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 178.79.208.1:80 | 4.tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 212.193.30.54:3680 | tcp | |
| NL | 87.248.202.1:80 | tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 212.193.30.54:3680 | tcp | |
| NL | 178.79.208.1:80 | 4.tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 178.79.208.1:80 | 4.tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 87.248.202.1:80 | tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 87.248.202.1:80 | tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 87.248.202.1:80 | tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 87.248.202.1:80 | tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 178.79.208.1:80 | 4.tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 178.79.208.1:80 | 4.tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 178.79.208.1:80 | 4.tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 178.79.208.1:80 | 4.tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 178.79.208.1:80 | 4.tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 178.79.208.1:80 | 4.tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 178.79.208.1:80 | 4.tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 178.79.208.1:80 | 4.tlu.dl.delivery.mp.microsoft.com | tcp |
| US | 8.8.8.8:53 | dl.delivery.mp.microsoft.com | udp |
| NL | 87.248.202.1:80 | dl.delivery.mp.microsoft.com | tcp |
| NL | 87.248.202.1:80 | dl.delivery.mp.microsoft.com | tcp |
| NL | 87.248.202.1:80 | dl.delivery.mp.microsoft.com | tcp |
| NL | 87.248.202.1:80 | dl.delivery.mp.microsoft.com | tcp |
| NL | 178.79.208.1:80 | 4.tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 178.79.208.1:80 | 4.tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 178.79.208.1:80 | 4.tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 178.79.208.1:80 | 4.tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 212.193.30.54:3680 | tcp | |
| NL | 87.248.202.1:80 | dl.delivery.mp.microsoft.com | tcp |
| NL | 87.248.202.1:80 | dl.delivery.mp.microsoft.com | tcp |
Files
memory/1140-130-0x00000000005D0000-0x000000000091A000-memory.dmp
memory/1140-131-0x00000000057D0000-0x0000000005D74000-memory.dmp
memory/1140-132-0x0000000005300000-0x0000000005392000-memory.dmp
memory/1140-133-0x00000000052E0000-0x00000000052EA000-memory.dmp
memory/4056-134-0x0000000000000000-mapping.dmp
memory/4560-135-0x0000000000000000-mapping.dmp
memory/2632-136-0x0000000000000000-mapping.dmp
memory/3612-137-0x0000000000000000-mapping.dmp
memory/5108-139-0x0000000000000000-mapping.dmp
memory/2712-138-0x0000000000000000-mapping.dmp
memory/5108-140-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/5108-141-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/5108-142-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/5108-143-0x0000000000400000-0x00000000007CE000-memory.dmp