Analysis Overview
SHA256
bb0ecdccb3372022bdf71f0d75c76eb7ad8309a40ea1ef424ce6fdc5b71aba36
Threat Level: Known bad
The file bb0ecdccb3372022bdf71f0d75c76eb7ad8309a40ea1ef424ce6fdc5b71aba36 was found to be: Known bad.
Malicious Activity Summary
PlugX
PlugX Rat Payload
Looks for VirtualBox Guest Additions in registry
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Looks for VMWare Tools registry key
Checks BIOS information in registry
Themida packer
Maps connected drives based on registry
Checks whether UAC is enabled
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of AdjustPrivilegeToken
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-03-19 12:34
Signatures
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2022-03-19 12:34
Reported
2022-03-19 14:58
Platform
win7-20220311-en
Max time kernel
4294178s
Max time network
125s
Command Line
Signatures
PlugX
PlugX Rat Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\bb0ecdccb3372022bdf71f0d75c76eb7ad8309a40ea1ef424ce6fdc5b71aba36.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\bb0ecdccb3372022bdf71f0d75c76eb7ad8309a40ea1ef424ce6fdc5b71aba36.exe | N/A |
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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\bb0ecdccb3372022bdf71f0d75c76eb7ad8309a40ea1ef424ce6fdc5b71aba36.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\bb0ecdccb3372022bdf71f0d75c76eb7ad8309a40ea1ef424ce6fdc5b71aba36.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\bb0ecdccb3372022bdf71f0d75c76eb7ad8309a40ea1ef424ce6fdc5b71aba36.exe
"C:\Users\Admin\AppData\Local\Temp\bb0ecdccb3372022bdf71f0d75c76eb7ad8309a40ea1ef424ce6fdc5b71aba36.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | maveable.cc | udp |
| US | 172.67.134.15:443 | maveable.cc | tcp |
Files
memory/892-54-0x0000000075DF1000-0x0000000075DF3000-memory.dmp
memory/892-55-0x0000000075A40000-0x0000000075B50000-memory.dmp
memory/892-56-0x0000000077300000-0x0000000077480000-memory.dmp
memory/892-57-0x0000000076D30000-0x0000000076D77000-memory.dmp
memory/892-61-0x0000000000C70000-0x0000000002900000-memory.dmp
memory/892-62-0x0000000074390000-0x0000000074A7E000-memory.dmp
memory/892-63-0x0000000006720000-0x0000000006721000-memory.dmp
memory/892-64-0x000000000BC20000-0x000000000CFEA000-memory.dmp
memory/892-65-0x0000000006D50000-0x0000000008262000-memory.dmp
memory/892-66-0x0000000008260000-0x0000000008878000-memory.dmp
memory/892-67-0x0000000000730000-0x000000000073C000-memory.dmp
memory/892-68-0x0000000011FF0000-0x000000001269C000-memory.dmp
memory/892-69-0x00000000040D0000-0x0000000004136000-memory.dmp
memory/892-70-0x0000000006725000-0x0000000006736000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-03-19 12:34
Reported
2022-03-19 14:58
Platform
win10v2004-en-20220113
Max time kernel
164s
Max time network
170s
Command Line
Signatures
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Looks for VirtualBox Guest Additions in registry
Looks for VMWare Tools registry key
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\bb0ecdccb3372022bdf71f0d75c76eb7ad8309a40ea1ef424ce6fdc5b71aba36.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\bb0ecdccb3372022bdf71f0d75c76eb7ad8309a40ea1ef424ce6fdc5b71aba36.exe | N/A |
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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\bb0ecdccb3372022bdf71f0d75c76eb7ad8309a40ea1ef424ce6fdc5b71aba36.exe | N/A |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Users\Admin\AppData\Local\Temp\bb0ecdccb3372022bdf71f0d75c76eb7ad8309a40ea1ef424ce6fdc5b71aba36.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\bb0ecdccb3372022bdf71f0d75c76eb7ad8309a40ea1ef424ce6fdc5b71aba36.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections | C:\Windows\System32\svchost.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\bb0ecdccb3372022bdf71f0d75c76eb7ad8309a40ea1ef424ce6fdc5b71aba36.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\bb0ecdccb3372022bdf71f0d75c76eb7ad8309a40ea1ef424ce6fdc5b71aba36.exe
"C:\Users\Admin\AppData\Local\Temp\bb0ecdccb3372022bdf71f0d75c76eb7ad8309a40ea1ef424ce6fdc5b71aba36.exe"
C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s BITS
Network
| Country | Destination | Domain | Proto |
| US | 93.184.220.29:80 | tcp | |
| US | 8.8.8.8:53 | maveable.cc | udp |
| US | 172.67.134.15:443 | maveable.cc | tcp |
| US | 8.8.8.8:53 | repo.maveable.cc | udp |
| US | 172.67.134.15:443 | repo.maveable.cc | tcp |
Files
memory/4196-130-0x0000000076820000-0x0000000076910000-memory.dmp
memory/4196-131-0x0000000076820000-0x0000000076910000-memory.dmp
memory/4196-132-0x0000000076820000-0x0000000076910000-memory.dmp
memory/4196-133-0x0000000076820000-0x0000000076910000-memory.dmp
memory/4196-134-0x0000000076820000-0x0000000076910000-memory.dmp
memory/4196-135-0x0000000076820000-0x0000000076910000-memory.dmp
memory/4196-137-0x0000000076820000-0x0000000076910000-memory.dmp
memory/4196-136-0x0000000076820000-0x0000000076910000-memory.dmp
memory/4196-138-0x0000000076EE0000-0x0000000077083000-memory.dmp
memory/4196-142-0x0000000000160000-0x0000000001DF0000-memory.dmp
memory/4196-143-0x0000000074440000-0x0000000074BF0000-memory.dmp
memory/4196-144-0x0000000006AF0000-0x0000000006AF1000-memory.dmp
memory/4196-145-0x00000000102C0000-0x0000000010864000-memory.dmp
memory/4196-146-0x0000000008600000-0x0000000008692000-memory.dmp
memory/408-147-0x000002680A160000-0x000002680A170000-memory.dmp
memory/408-148-0x000002680A390000-0x000002680A3A0000-memory.dmp
memory/408-149-0x000002680A580000-0x000002680A584000-memory.dmp
memory/4196-150-0x0000000006AF3000-0x0000000006AF5000-memory.dmp
memory/4196-151-0x00000000099E0000-0x0000000009A46000-memory.dmp
memory/4196-152-0x0000000006AF5000-0x0000000006AF6000-memory.dmp
memory/4196-153-0x0000000006AF6000-0x0000000006AF7000-memory.dmp
memory/4196-154-0x0000000006AF7000-0x0000000006AF8000-memory.dmp
memory/4196-155-0x0000000009FD0000-0x0000000009FDA000-memory.dmp
memory/4196-156-0x000000000D580000-0x000000000D5AE000-memory.dmp
memory/4196-157-0x000000000D5B0000-0x000000000D5E8000-memory.dmp
memory/4196-158-0x0000000006AF8000-0x0000000006AF9000-memory.dmp
memory/4196-159-0x0000000006AF9000-0x0000000006AFF000-memory.dmp