Analysis Overview
SHA256
d010b0b5bff25d4cc9b65d8f24e4ae5b596804d4c60c506e993d312323a881bb
Threat Level: Known bad
The file 0d533321292f6854d7f9705a738d58ee5941c93b52674681083ec5c21a987ab1_unpacked was found to be: Known bad.
Malicious Activity Summary
Zloader, Terdot, DELoader, ZeusSphinx
Zloader family
Blocklisted process makes network request
Adds Run key to start application
Suspicious use of SetThreadContext
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-10-27 06:35
Signatures
Zloader family
Analysis: behavioral2
Detonation Overview
Submitted
2022-10-27 06:35
Reported
2022-10-27 06:46
Platform
win10v2004-20220901-en
Max time kernel
496s
Max time network
500s
Command Line
Signatures
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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Budiah = "rundll32.exe C:\\Users\\Admin\\AppData\\Roaming\\Behu\\yhbyfo.dll,DllRegisterServer" | C:\Windows\SysWOW64\msiexec.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1296 set thread context of 5044 | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Windows\SysWOW64\msiexec.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| 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 4844 wrote to memory of 1296 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 4844 wrote to memory of 1296 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 4844 wrote to memory of 1296 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1296 wrote to memory of 5044 | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Windows\SysWOW64\msiexec.exe |
| PID 1296 wrote to memory of 5044 | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Windows\SysWOW64\msiexec.exe |
| PID 1296 wrote to memory of 5044 | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Windows\SysWOW64\msiexec.exe |
| PID 1296 wrote to memory of 5044 | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Windows\SysWOW64\msiexec.exe |
| PID 1296 wrote to memory of 5044 | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Windows\SysWOW64\msiexec.exe |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0d533321292f6854d7f9705a738d58ee5941c93b52674681083ec5c21a987ab1_unpacked.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\0d533321292f6854d7f9705a738d58ee5941c93b52674681083ec5c21a987ab1_unpacked.dll
C:\Windows\SysWOW64\msiexec.exe
msiexec.exe
Network
| Country | Destination | Domain | Proto |
| US | 209.197.3.8:80 | tcp | |
| NL | 104.80.225.205:443 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | axelerode.club | udp |
| BE | 35.205.61.67:443 | axelerode.club | tcp |
| BE | 35.205.61.67:443 | axelerode.club | tcp |
| BE | 35.205.61.67:443 | axelerode.club | tcp |
| BE | 35.205.61.67:443 | axelerode.club | tcp |
| BE | 35.205.61.67:443 | axelerode.club | tcp |
| US | 8.8.8.8:53 | axelerode.host | udp |
| US | 8.8.8.8:53 | axelerode.host | udp |
| US | 8.8.8.8:53 | axelerode.host | udp |
| BE | 35.205.61.67:443 | axelerode.club | tcp |
| BE | 35.205.61.67:443 | axelerode.club | tcp |
| BE | 35.205.61.67:443 | axelerode.club | tcp |
| BE | 35.205.61.67:443 | axelerode.club | tcp |
| BE | 35.205.61.67:443 | axelerode.club | tcp |
| US | 8.8.8.8:53 | axelerode.host | udp |
| US | 8.8.8.8:53 | axelerode.host | udp |
Files
memory/1296-132-0x0000000000000000-mapping.dmp
memory/5044-133-0x0000000000000000-mapping.dmp
memory/5044-134-0x00000000005C0000-0x00000000005EC000-memory.dmp
memory/5044-135-0x00000000005C0000-0x00000000005EC000-memory.dmp
memory/5044-136-0x00000000005C0000-0x00000000005EC000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2022-10-27 06:35
Reported
2022-10-27 06:46
Platform
win7-20220812-en
Max time kernel
545s
Max time network
547s
Command Line
Signatures
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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\Fydueh = "rundll32.exe C:\\Users\\Admin\\AppData\\Roaming\\Hohuo\\fegud.dll,DllRegisterServer" | C:\Windows\SysWOW64\msiexec.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1812 set thread context of 1948 | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Windows\SysWOW64\msiexec.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| 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\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0d533321292f6854d7f9705a738d58ee5941c93b52674681083ec5c21a987ab1_unpacked.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\0d533321292f6854d7f9705a738d58ee5941c93b52674681083ec5c21a987ab1_unpacked.dll
C:\Windows\SysWOW64\msiexec.exe
msiexec.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | axelerode.club | udp |
| BE | 35.205.61.67:443 | axelerode.club | tcp |
| BE | 35.205.61.67:443 | axelerode.club | tcp |
| BE | 35.205.61.67:443 | axelerode.club | tcp |
| BE | 35.205.61.67:443 | axelerode.club | tcp |
| BE | 35.205.61.67:443 | axelerode.club | tcp |
| US | 8.8.8.8:53 | axelerode.host | udp |
| BE | 35.205.61.67:443 | axelerode.club | tcp |
| BE | 35.205.61.67:443 | axelerode.club | tcp |
| BE | 35.205.61.67:443 | axelerode.club | tcp |
| BE | 35.205.61.67:443 | axelerode.club | tcp |
| BE | 35.205.61.67:443 | axelerode.club | tcp |
Files
memory/364-54-0x000007FEFBD91000-0x000007FEFBD93000-memory.dmp
memory/1812-55-0x0000000000000000-mapping.dmp
memory/1812-56-0x0000000076681000-0x0000000076683000-memory.dmp
memory/1948-57-0x0000000000090000-0x00000000000BC000-memory.dmp
memory/1948-59-0x0000000000090000-0x00000000000BC000-memory.dmp
memory/1948-60-0x0000000000000000-mapping.dmp
memory/1948-62-0x0000000000090000-0x00000000000BC000-memory.dmp
memory/1948-63-0x0000000000090000-0x00000000000BC000-memory.dmp