Analysis Overview
SHA256
648545a9d8d6a009c81d0fc072e430a91cd2d7cc63c771fb7a88e59de7af5296
Threat Level: Known bad
The file 648545a9d8d6a009c81d0fc072e430a91cd2d7cc63c771fb7a88e59de7af5296 was found to be: Known bad.
Malicious Activity Summary
suricata: ET MALWARE Zbot POST Request to C2
Zloader family
Suspicious use of NtCreateUserProcessOtherParentProcess
Zloader, Terdot, DELoader, ZeusSphinx
Blocklisted process makes network request
Suspicious use of SetThreadContext
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2022-05-20 13:01
Signatures
Zloader family
Analysis: behavioral1
Detonation Overview
Submitted
2022-05-20 13:01
Reported
2022-05-20 13:09
Platform
win7-20220414-en
Max time kernel
154s
Max time network
167s
Command Line
Signatures
Suspicious use of NtCreateUserProcessOtherParentProcess
| Description | Indicator | Process | Target |
| PID 1364 created 1312 | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Windows\Explorer.EXE |
Zloader, Terdot, DELoader, ZeusSphinx
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1364 set thread context of 1164 | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Windows\SysWOW64\msiexec.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\648545a9d8d6a009c81d0fc072e430a91cd2d7cc63c771fb7a88e59de7af5296.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\648545a9d8d6a009c81d0fc072e430a91cd2d7cc63c771fb7a88e59de7af5296.dll
C:\Windows\SysWOW64\msiexec.exe
msiexec.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | girldowcahohorme.tk | udp |
| US | 8.8.8.8:53 | thegamegolfmagazine.com | udp |
| DE | 81.169.145.88:80 | thegamegolfmagazine.com | tcp |
| DE | 81.169.145.88:80 | thegamegolfmagazine.com | tcp |
| DE | 81.169.145.88:80 | thegamegolfmagazine.com | tcp |
| DE | 81.169.145.88:80 | thegamegolfmagazine.com | tcp |
| DE | 81.169.145.88:80 | thegamegolfmagazine.com | tcp |
| DE | 81.169.145.88:80 | thegamegolfmagazine.com | tcp |
| US | 8.8.8.8:53 | truvaluconsulting.com | udp |
| US | 66.96.162.139:80 | truvaluconsulting.com | tcp |
| US | 8.8.8.8:53 | blog2.textbookrush.com | udp |
| US | 199.188.170.206:443 | blog2.textbookrush.com | tcp |
| US | 199.188.170.206:443 | blog2.textbookrush.com | tcp |
| US | 199.188.170.206:443 | blog2.textbookrush.com | tcp |
| US | 199.188.170.206:443 | blog2.textbookrush.com | tcp |
| US | 199.188.170.206:443 | blog2.textbookrush.com | tcp |
| US | 199.188.170.206:443 | blog2.textbookrush.com | tcp |
| US | 8.8.8.8:53 | curiosidadez.com.br | udp |
Files
memory/1256-54-0x000007FEFBD21000-0x000007FEFBD23000-memory.dmp
memory/1364-55-0x0000000000000000-mapping.dmp
memory/1364-56-0x0000000075951000-0x0000000075953000-memory.dmp
memory/1164-57-0x0000000000090000-0x00000000000BC000-memory.dmp
memory/1164-59-0x0000000000090000-0x00000000000BC000-memory.dmp
memory/1164-60-0x0000000000000000-mapping.dmp
memory/1164-62-0x0000000000090000-0x00000000000BC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-20 13:01
Reported
2022-05-20 13:07
Platform
win10v2004-20220414-en
Max time kernel
147s
Max time network
151s
Command Line
Signatures
Suspicious use of NtCreateUserProcessOtherParentProcess
| Description | Indicator | Process | Target |
| PID 4192 created 1092 | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Windows\Explorer.EXE |
Zloader, Terdot, DELoader, ZeusSphinx
suricata: ET MALWARE Zbot POST Request to C2
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4192 set thread context of 2368 | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Windows\SysWOW64\msiexec.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 880 wrote to memory of 4192 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 880 wrote to memory of 4192 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 880 wrote to memory of 4192 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 4192 wrote to memory of 2368 | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Windows\SysWOW64\msiexec.exe |
| PID 4192 wrote to memory of 2368 | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Windows\SysWOW64\msiexec.exe |
| PID 4192 wrote to memory of 2368 | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Windows\SysWOW64\msiexec.exe |
| PID 4192 wrote to memory of 2368 | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Windows\SysWOW64\msiexec.exe |
| PID 4192 wrote to memory of 2368 | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Windows\SysWOW64\msiexec.exe |
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\648545a9d8d6a009c81d0fc072e430a91cd2d7cc63c771fb7a88e59de7af5296.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\648545a9d8d6a009c81d0fc072e430a91cd2d7cc63c771fb7a88e59de7af5296.dll
C:\Windows\SysWOW64\msiexec.exe
msiexec.exe
Network
| Country | Destination | Domain | Proto |
| US | 13.89.179.8:443 | tcp | |
| US | 8.238.111.254:80 | tcp | |
| US | 8.8.8.8:53 | girldowcahohorme.tk | udp |
| US | 8.8.8.8:53 | girldowcahohorme.tk | udp |
| US | 8.8.8.8:53 | girldowcahohorme.tk | udp |
| US | 8.8.8.8:53 | thegamegolfmagazine.com | udp |
| DE | 81.169.145.88:80 | thegamegolfmagazine.com | tcp |
| DE | 81.169.145.88:80 | thegamegolfmagazine.com | tcp |
| DE | 81.169.145.88:80 | thegamegolfmagazine.com | tcp |
| DE | 81.169.145.88:80 | thegamegolfmagazine.com | tcp |
| DE | 81.169.145.88:80 | thegamegolfmagazine.com | tcp |
| DE | 81.169.145.88:80 | thegamegolfmagazine.com | tcp |
| US | 8.8.8.8:53 | truvaluconsulting.com | udp |
| US | 66.96.162.139:80 | truvaluconsulting.com | tcp |
| US | 8.8.8.8:53 | blog2.textbookrush.com | udp |
| US | 199.188.170.206:443 | blog2.textbookrush.com | tcp |
| US | 199.188.170.206:443 | blog2.textbookrush.com | tcp |
| US | 199.188.170.206:443 | blog2.textbookrush.com | tcp |
| US | 199.188.170.206:443 | blog2.textbookrush.com | tcp |
| US | 199.188.170.206:443 | blog2.textbookrush.com | tcp |
| US | 199.188.170.206:443 | blog2.textbookrush.com | tcp |
| US | 8.8.8.8:53 | curiosidadez.com.br | udp |
Files
memory/4192-130-0x0000000000000000-mapping.dmp
memory/2368-131-0x0000000000000000-mapping.dmp
memory/2368-132-0x0000000001020000-0x000000000104C000-memory.dmp
memory/2368-133-0x0000000001020000-0x000000000104C000-memory.dmp