Analysis Overview
SHA256
a9da7b242be8ba00f35c48183b953f5e792c948a57ed1043f6759a5b61f19d70
Threat Level: Known bad
The file Ktxjyphnzqtbbb.exe was found to be: Known bad.
Malicious Activity Summary
BitRAT
ModiLoader, DBatLoader
ModiLoader Second Stage
Blocklisted process makes network request
UPX packed file
Adds Run key to start application
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-12-07 18:34
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-12-07 18:34
Reported
2022-12-07 18:38
Platform
win7-20220812-en
Max time kernel
168s
Max time network
184s
Command Line
Signatures
ModiLoader, DBatLoader
ModiLoader Second Stage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Ktxjyphnzqtbbb.exe
"C:\Users\Admin\AppData\Local\Temp\Ktxjyphnzqtbbb.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | onedrive.live.com | udp |
| N/A | 13.107.43.13:443 | onedrive.live.com | tcp |
| N/A | 13.107.43.13:443 | onedrive.live.com | tcp |
| N/A | 13.107.43.13:443 | onedrive.live.com | tcp |
| N/A | 13.107.43.13:443 | onedrive.live.com | tcp |
| N/A | 13.107.43.13:443 | onedrive.live.com | tcp |
| N/A | 13.107.43.13:443 | onedrive.live.com | tcp |
| N/A | 13.107.43.13:443 | onedrive.live.com | tcp |
| N/A | 13.107.43.13:443 | onedrive.live.com | tcp |
| N/A | 13.107.43.13:443 | onedrive.live.com | tcp |
| N/A | 13.107.43.13:443 | onedrive.live.com | tcp |
| N/A | 13.107.43.13:443 | onedrive.live.com | tcp |
| N/A | 13.107.43.13:443 | onedrive.live.com | tcp |
| N/A | 13.107.43.13:443 | onedrive.live.com | tcp |
Files
memory/960-54-0x0000000076091000-0x0000000076093000-memory.dmp
memory/960-55-0x0000000000370000-0x000000000039B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-12-07 18:34
Reported
2022-12-07 18:38
Platform
win10v2004-20221111-en
Max time kernel
185s
Max time network
213s
Command Line
Signatures
BitRAT
ModiLoader, DBatLoader
ModiLoader Second Stage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\wscript.exe | N/A |
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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Ktxjyphn = "C:\\Users\\Public\\Libraries\\nhpyjxtK.url" | C:\Users\Admin\AppData\Local\Temp\Ktxjyphnzqtbbb.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\wscript.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wscript.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wscript.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wscript.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wscript.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Ktxjyphnzqtbbb.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Ktxjyphnzqtbbb.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Windows\SysWOW64\wscript.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\wscript.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wscript.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Ktxjyphnzqtbbb.exe
"C:\Users\Admin\AppData\Local\Temp\Ktxjyphnzqtbbb.exe"
C:\Windows\SysWOW64\wscript.exe
C:\Windows\System32\wscript.exe
Network
| Country | Destination | Domain | Proto |
| N/A | 52.152.108.96:443 | tcp | |
| N/A | 104.80.225.205:443 | tcp | |
| N/A | 93.184.221.240:80 | tcp | |
| N/A | 93.184.221.240:80 | tcp | |
| N/A | 93.184.221.240:80 | tcp | |
| N/A | 52.182.143.208:443 | tcp | |
| N/A | 93.184.221.240:80 | tcp | |
| N/A | 93.184.221.240:80 | tcp | |
| N/A | 93.184.221.240:80 | tcp | |
| N/A | 40.126.32.133:443 | tcp | |
| N/A | 20.190.160.22:443 | tcp | |
| N/A | 20.40.136.238:443 | tcp | |
| N/A | 8.8.8.8:53 | 106.89.54.20.in-addr.arpa | udp |
| N/A | 8.8.8.8:53 | onedrive.live.com | udp |
| N/A | 13.107.43.13:443 | onedrive.live.com | tcp |
| N/A | 8.8.8.8:53 | 6.9.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.3.0.4.0.0.3.0.1.3.0.6.2.ip6.arpa | udp |
| N/A | 13.107.43.13:443 | onedrive.live.com | tcp |
| N/A | 8.8.8.8:53 | dilglw.ch.files.1drv.com | udp |
| N/A | 13.107.43.12:443 | dilglw.ch.files.1drv.com | tcp |
| N/A | 8.8.8.8:53 | su1d.nerdpol.ovh | udp |
| N/A | 4.236.162.205:2288 | su1d.nerdpol.ovh | tcp |
Files
memory/1820-132-0x0000000002780000-0x00000000027AB000-memory.dmp
memory/4800-134-0x0000000000000000-mapping.dmp
memory/1820-135-0x0000000010410000-0x00000000107F4000-memory.dmp
memory/1820-136-0x0000000010410000-0x00000000107F4000-memory.dmp
memory/4800-138-0x0000000010410000-0x00000000107F4000-memory.dmp
memory/4800-139-0x0000000010410000-0x00000000107F4000-memory.dmp
memory/4800-140-0x00000000750D0000-0x0000000075109000-memory.dmp
memory/4800-141-0x0000000010410000-0x00000000107F4000-memory.dmp