Analysis Overview
SHA256
9b8ffdc8ba2b2caa485cca56a82b2dcbd251f65fb30bc88f0ac3da6704e4d3c6
Threat Level: Known bad
The file idggh934sp.dll was found to be: Known bad.
Malicious Activity Summary
Pikabot family
PikaBot
Detects PikaBot botnet
Adds Run key to start application
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-22 14:43
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-22 14:43
Reported
2024-11-22 14:46
Platform
win7-20240903-en
Max time kernel
122s
Max time network
123s
Command Line
Signatures
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 764 wrote to memory of 2336 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 764 wrote to memory of 2336 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 764 wrote to memory of 2336 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 764 wrote to memory of 2336 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 764 wrote to memory of 2336 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 764 wrote to memory of 2336 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 764 wrote to memory of 2336 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\idggh934sp.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\idggh934sp.dll
Network
Files
memory/2336-0-0x0000000001DD0000-0x0000000001E65000-memory.dmp
memory/2336-1-0x0000000000850000-0x00000000008C6000-memory.dmp
memory/2336-3-0x0000000000850000-0x00000000008C6000-memory.dmp
memory/2336-4-0x0000000000850000-0x00000000008C6000-memory.dmp
memory/2336-5-0x0000000001DD0000-0x0000000001E65000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-22 14:43
Reported
2024-11-22 14:46
Platform
win10v2004-20241007-en
Max time kernel
93s
Max time network
140s
Command Line
Signatures
Detects PikaBot botnet
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
PikaBot
Pikabot family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\unbevelledHamuli = "regsvr32 /s \"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\cimeter\\unbevelledHamuli.dll\" " | C:\Windows\SysWOW64\wermgr.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1360 set thread context of 404 | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Windows\SysWOW64\wermgr.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\wermgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wermgr.exe | N/A |
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\idggh934sp.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\idggh934sp.dll
C:\Windows\SysWOW64\wermgr.exe
"C:\Windows\SysWOW64\wermgr.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
memory/1360-0-0x00000000014E0000-0x0000000001575000-memory.dmp
memory/1360-1-0x0000000002D30000-0x0000000002DA6000-memory.dmp
memory/404-2-0x0000000000480000-0x000000000048F000-memory.dmp
memory/404-6-0x0000000000480000-0x000000000048F000-memory.dmp
memory/1360-10-0x0000000002D30000-0x0000000002DA6000-memory.dmp
memory/1360-11-0x00000000014E0000-0x0000000001575000-memory.dmp