Analysis Overview
SHA256
50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe
Threat Level: Known bad
The file 50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe was found to be: Known bad.
Malicious Activity Summary
Privateloader family
PrivateLoader
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks computer location settings
Checks BIOS information in registry
Reads user/profile data of web browsers
Looks up external IP address via web service
Checks whether UAC is enabled
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 11:59
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 11:58
Reported
2024-11-09 12:02
Platform
win7-20240903-en
Max time kernel
124s
Max time network
129s
Command Line
Signatures
PrivateLoader
Privateloader family
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe.exe | N/A |
Reads user/profile data of web browsers
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ipinfo.io | N/A | N/A |
| N/A | ipinfo.io | N/A | N/A |
| N/A | api.db-ip.com | N/A | N/A |
| N/A | api.db-ip.com | N/A | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\System32\GroupPolicy | C:\Users\Admin\AppData\Local\Temp\50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\GroupPolicy\gpt.ini | C:\Users\Admin\AppData\Local\Temp\50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe.exe | N/A |
| File created | C:\Windows\System32\GroupPolicy\Machine\Registry.pol | C:\Users\Admin\AppData\Local\Temp\50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe.exe | N/A |
| File opened for modification | C:\Windows\System32\GroupPolicy\GPT.INI | C:\Users\Admin\AppData\Local\Temp\50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Processes
C:\Users\Admin\AppData\Local\Temp\50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe.exe
"C:\Users\Admin\AppData\Local\Temp\50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 23.254.227.214:80 | 23.254.227.214 | tcp |
| NL | 23.254.227.202:80 | 23.254.227.202 | tcp |
| NL | 23.254.227.205:80 | 23.254.227.205 | tcp |
| US | 208.67.104.60:80 | tcp | |
| US | 8.8.8.8:53 | ipinfo.io | udp |
| US | 34.117.59.81:443 | ipinfo.io | tcp |
| US | 34.117.59.81:443 | ipinfo.io | tcp |
| US | 8.8.8.8:53 | db-ip.com | udp |
| US | 172.67.75.166:443 | db-ip.com | tcp |
| US | 8.8.8.8:53 | api.db-ip.com | udp |
| US | 104.26.4.15:443 | api.db-ip.com | tcp |
| US | 8.8.8.8:53 | www.maxmind.com | udp |
| US | 104.17.27.25:80 | www.maxmind.com | tcp |
| US | 208.67.104.60:80 | tcp | |
| US | 208.67.104.60:80 | tcp | |
| US | 208.67.104.60:80 | tcp | |
| US | 208.67.104.60:80 | tcp | |
| US | 208.67.104.60:80 | tcp | |
| US | 8.8.8.8:53 | vk.com | udp |
| RU | 93.186.225.194:80 | vk.com | tcp |
| RU | 93.186.225.194:80 | vk.com | tcp |
| RU | 93.186.225.194:80 | vk.com | tcp |
| RU | 93.186.225.194:80 | vk.com | tcp |
| RU | 93.186.225.194:443 | vk.com | tcp |
| US | 208.67.104.60:80 | tcp | |
| US | 208.67.104.60:80 | tcp | |
| US | 208.67.104.60:80 | tcp | |
| US | 208.67.104.60:80 | tcp | |
| US | 208.67.104.60:80 | tcp |
Files
memory/3048-0-0x0000000000400000-0x0000000001409000-memory.dmp
memory/3048-1-0x0000000001304000-0x0000000001305000-memory.dmp
memory/3048-2-0x0000000000400000-0x0000000001409000-memory.dmp
memory/3048-35-0x0000000000290000-0x0000000000291000-memory.dmp
memory/3048-33-0x0000000000290000-0x0000000000291000-memory.dmp
memory/3048-30-0x0000000000280000-0x0000000000281000-memory.dmp
memory/3048-28-0x0000000000280000-0x0000000000281000-memory.dmp
memory/3048-25-0x0000000000270000-0x0000000000271000-memory.dmp
memory/3048-23-0x0000000000270000-0x0000000000271000-memory.dmp
memory/3048-20-0x0000000000260000-0x0000000000261000-memory.dmp
memory/3048-18-0x0000000000260000-0x0000000000261000-memory.dmp
memory/3048-15-0x0000000000250000-0x0000000000251000-memory.dmp
memory/3048-13-0x0000000000250000-0x0000000000251000-memory.dmp
memory/3048-11-0x0000000000250000-0x0000000000251000-memory.dmp
memory/3048-10-0x0000000000240000-0x0000000000241000-memory.dmp
memory/3048-8-0x0000000000240000-0x0000000000241000-memory.dmp
memory/3048-6-0x0000000000240000-0x0000000000241000-memory.dmp
memory/3048-42-0x0000000000400000-0x0000000001409000-memory.dmp
memory/3048-36-0x0000000000400000-0x0000000001409000-memory.dmp
memory/3048-47-0x0000000000400000-0x0000000001409000-memory.dmp
memory/3048-46-0x0000000000400000-0x0000000001409000-memory.dmp
memory/3048-43-0x0000000000400000-0x0000000001409000-memory.dmp
memory/3048-44-0x0000000000400000-0x0000000001409000-memory.dmp
memory/3048-45-0x0000000000400000-0x0000000001409000-memory.dmp
memory/3048-54-0x0000000000400000-0x0000000001409000-memory.dmp
memory/3048-55-0x0000000001304000-0x0000000001305000-memory.dmp
memory/3048-56-0x0000000000400000-0x0000000001409000-memory.dmp
memory/3048-57-0x0000000000400000-0x0000000001409000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab207E.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\Local\Temp\Tar20AF.tmp
| MD5 | 4ea6026cf93ec6338144661bf1202cd1 |
| SHA1 | a1dec9044f750ad887935a01430bf49322fbdcb7 |
| SHA256 | 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8 |
| SHA512 | 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b |
memory/3048-110-0x0000000000400000-0x0000000001409000-memory.dmp
memory/3048-111-0x0000000000400000-0x0000000001409000-memory.dmp
memory/3048-113-0x0000000000400000-0x0000000001409000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-09 11:58
Reported
2024-11-09 12:02
Platform
win10v2004-20241007-en
Max time kernel
147s
Max time network
150s
Command Line
Signatures
PrivateLoader
Privateloader family
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe.exe | N/A |
Reads user/profile data of web browsers
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ipinfo.io | N/A | N/A |
| N/A | ipinfo.io | N/A | N/A |
| N/A | api.db-ip.com | N/A | N/A |
| N/A | api.db-ip.com | N/A | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\System32\GroupPolicy | C:\Users\Admin\AppData\Local\Temp\50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\GroupPolicy\gpt.ini | C:\Users\Admin\AppData\Local\Temp\50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe.exe | N/A |
| File created | C:\Windows\System32\GroupPolicy\Machine\Registry.pol | C:\Users\Admin\AppData\Local\Temp\50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe.exe | N/A |
| File opened for modification | C:\Windows\System32\GroupPolicy\GPT.INI | C:\Users\Admin\AppData\Local\Temp\50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Processes
C:\Users\Admin\AppData\Local\Temp\50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe.exe
"C:\Users\Admin\AppData\Local\Temp\50149ae9338f1b279ade6b7c0d196e78cebaf39af16463ab43148dcd64524efe.exe"
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| NL | 23.254.227.214:80 | 23.254.227.214 | tcp |
| NL | 23.254.227.202:80 | 23.254.227.202 | tcp |
| N/A | 224.0.0.251:5353 | udp | |
| US | 8.8.8.8:53 | 214.227.254.23.in-addr.arpa | udp |
| NL | 23.254.227.205:80 | 23.254.227.205 | tcp |
| US | 208.67.104.60:80 | tcp | |
| US | 8.8.8.8:53 | 202.227.254.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.227.254.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ipinfo.io | udp |
| US | 34.117.59.81:443 | ipinfo.io | tcp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | db-ip.com | udp |
| US | 104.26.4.15:443 | db-ip.com | tcp |
| US | 8.8.8.8:53 | api.db-ip.com | udp |
| US | 172.67.75.166:443 | api.db-ip.com | tcp |
| US | 8.8.8.8:53 | www.maxmind.com | udp |
| US | 104.17.28.25:80 | www.maxmind.com | tcp |
| US | 8.8.8.8:53 | 81.59.117.34.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.4.26.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.28.17.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 166.75.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | vk.com | udp |
| RU | 87.240.132.78:80 | vk.com | tcp |
| RU | 87.240.132.78:80 | vk.com | tcp |
| RU | 87.240.132.78:80 | vk.com | tcp |
| RU | 87.240.132.78:443 | vk.com | tcp |
| US | 8.8.8.8:53 | 78.132.240.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 226.21.18.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 226.20.18.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 84.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
memory/4104-1-0x0000000001304000-0x0000000001305000-memory.dmp
memory/4104-0-0x0000000000400000-0x0000000001409000-memory.dmp
memory/4104-3-0x0000000000400000-0x0000000001409000-memory.dmp
memory/4104-7-0x00000000014B0000-0x00000000014B1000-memory.dmp
memory/4104-12-0x0000000000400000-0x0000000001409000-memory.dmp
memory/4104-14-0x0000000000400000-0x0000000001409000-memory.dmp
memory/4104-11-0x00000000031E0000-0x00000000031E1000-memory.dmp
memory/4104-10-0x00000000031D0000-0x00000000031D1000-memory.dmp
memory/4104-9-0x00000000031C0000-0x00000000031C1000-memory.dmp
memory/4104-8-0x00000000015C0000-0x00000000015C1000-memory.dmp
memory/4104-6-0x00000000014A0000-0x00000000014A1000-memory.dmp
memory/4104-19-0x0000000000400000-0x0000000001409000-memory.dmp
memory/4104-20-0x0000000000400000-0x0000000001409000-memory.dmp
memory/4104-23-0x0000000000400000-0x0000000001409000-memory.dmp
memory/4104-22-0x0000000000400000-0x0000000001409000-memory.dmp
memory/4104-21-0x0000000000400000-0x0000000001409000-memory.dmp
memory/4104-30-0x0000000000400000-0x0000000001409000-memory.dmp
memory/4104-31-0x0000000001304000-0x0000000001305000-memory.dmp
memory/4104-32-0x0000000000400000-0x0000000001409000-memory.dmp
memory/4104-33-0x0000000000400000-0x0000000001409000-memory.dmp
memory/4104-34-0x0000000000400000-0x0000000001409000-memory.dmp
memory/4104-45-0x0000000000400000-0x0000000001409000-memory.dmp