Analysis Overview
SHA256
c633c3908a201fd0625df781c82b7b8ebaa87657f4829e34fe2cb4db8b9fa7bc
Threat Level: Known bad
The file c633c3908a201fd0625df781c82b7b8ebaa87657f4829e34fe2cb4db8b9fa7bc was found to be: Known bad.
Malicious Activity Summary
Amadey
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
Identifies Wine through registry keys
Executes dropped EXE
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops file in Windows directory
Enumerates physical storage devices
Unsigned PE
Suspicious use of FindShellTrayWindow
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-09 02:29
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-09 02:29
Reported
2024-02-09 02:30
Platform
win7-20231215-en
Max time kernel
35s
Max time network
18s
Command Line
Signatures
Amadey
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\c633c3908a201fd0625df781c82b7b8ebaa87657f4829e34fe2cb4db8b9fa7bc.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\c633c3908a201fd0625df781c82b7b8ebaa87657f4829e34fe2cb4db8b9fa7bc.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\c633c3908a201fd0625df781c82b7b8ebaa87657f4829e34fe2cb4db8b9fa7bc.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\c633c3908a201fd0625df781c82b7b8ebaa87657f4829e34fe2cb4db8b9fa7bc.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c633c3908a201fd0625df781c82b7b8ebaa87657f4829e34fe2cb4db8b9fa7bc.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Tasks\explorgu.job | C:\Users\Admin\AppData\Local\Temp\c633c3908a201fd0625df781c82b7b8ebaa87657f4829e34fe2cb4db8b9fa7bc.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c633c3908a201fd0625df781c82b7b8ebaa87657f4829e34fe2cb4db8b9fa7bc.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c633c3908a201fd0625df781c82b7b8ebaa87657f4829e34fe2cb4db8b9fa7bc.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\c633c3908a201fd0625df781c82b7b8ebaa87657f4829e34fe2cb4db8b9fa7bc.exe
"C:\Users\Admin\AppData\Local\Temp\c633c3908a201fd0625df781c82b7b8ebaa87657f4829e34fe2cb4db8b9fa7bc.exe"
Network
Files
memory/2104-0-0x0000000000CE0000-0x00000000011A8000-memory.dmp
memory/2104-1-0x0000000077270000-0x0000000077272000-memory.dmp
memory/2104-2-0x0000000000CE0000-0x00000000011A8000-memory.dmp
memory/2104-4-0x0000000000BA0000-0x0000000000BA1000-memory.dmp
memory/2104-6-0x00000000025B0000-0x00000000025B1000-memory.dmp
memory/2104-7-0x00000000004A0000-0x00000000004A1000-memory.dmp
memory/2104-9-0x0000000000610000-0x0000000000611000-memory.dmp
memory/2104-10-0x0000000000840000-0x0000000000841000-memory.dmp
memory/2104-13-0x0000000000590000-0x0000000000591000-memory.dmp
memory/2104-12-0x0000000000CD0000-0x0000000000CD1000-memory.dmp
memory/2104-11-0x0000000000830000-0x0000000000831000-memory.dmp
memory/2104-8-0x00000000005A0000-0x00000000005A1000-memory.dmp
memory/2104-5-0x0000000000620000-0x0000000000621000-memory.dmp
memory/2104-3-0x0000000000850000-0x0000000000851000-memory.dmp
memory/2104-14-0x00000000005B0000-0x00000000005B1000-memory.dmp
memory/2104-15-0x0000000000600000-0x0000000000601000-memory.dmp
memory/2104-16-0x0000000002600000-0x0000000002601000-memory.dmp
memory/2104-18-0x00000000004B0000-0x00000000004B1000-memory.dmp
memory/2104-19-0x0000000002890000-0x0000000002891000-memory.dmp
memory/2104-23-0x0000000000CE0000-0x00000000011A8000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-09 02:29
Reported
2024-02-09 02:30
Platform
win10v2004-20231215-en
Max time kernel
56s
Max time network
65s
Command Line
Signatures
Amadey
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\c633c3908a201fd0625df781c82b7b8ebaa87657f4829e34fe2cb4db8b9fa7bc.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\00c07260dc\explorgu.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\00c07260dc\explorgu.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\c633c3908a201fd0625df781c82b7b8ebaa87657f4829e34fe2cb4db8b9fa7bc.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\c633c3908a201fd0625df781c82b7b8ebaa87657f4829e34fe2cb4db8b9fa7bc.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\00c07260dc\explorgu.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\00c07260dc\explorgu.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\c633c3908a201fd0625df781c82b7b8ebaa87657f4829e34fe2cb4db8b9fa7bc.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\00c07260dc\explorgu.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c633c3908a201fd0625df781c82b7b8ebaa87657f4829e34fe2cb4db8b9fa7bc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\00c07260dc\explorgu.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Tasks\explorgu.job | C:\Users\Admin\AppData\Local\Temp\c633c3908a201fd0625df781c82b7b8ebaa87657f4829e34fe2cb4db8b9fa7bc.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c633c3908a201fd0625df781c82b7b8ebaa87657f4829e34fe2cb4db8b9fa7bc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c633c3908a201fd0625df781c82b7b8ebaa87657f4829e34fe2cb4db8b9fa7bc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\00c07260dc\explorgu.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\00c07260dc\explorgu.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c633c3908a201fd0625df781c82b7b8ebaa87657f4829e34fe2cb4db8b9fa7bc.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\c633c3908a201fd0625df781c82b7b8ebaa87657f4829e34fe2cb4db8b9fa7bc.exe
"C:\Users\Admin\AppData\Local\Temp\c633c3908a201fd0625df781c82b7b8ebaa87657f4829e34fe2cb4db8b9fa7bc.exe"
C:\Users\Admin\AppData\Local\Temp\00c07260dc\explorgu.exe
C:\Users\Admin\AppData\Local\Temp\00c07260dc\explorgu.exe
Network
| Country | Destination | Domain | Proto |
| NL | 52.142.223.178:80 | tcp | |
| RU | 185.215.113.32:80 | tcp | |
| RU | 185.215.113.32:80 | tcp | |
| RU | 185.215.113.32:80 | tcp | |
| RU | 185.215.113.32:80 | tcp |
Files
memory/4192-0-0x00000000001B0000-0x0000000000678000-memory.dmp
memory/4192-1-0x0000000076FA4000-0x0000000076FA6000-memory.dmp
memory/4192-2-0x00000000001B0000-0x0000000000678000-memory.dmp
memory/4192-4-0x0000000004F90000-0x0000000004F91000-memory.dmp
memory/4192-5-0x0000000004FC0000-0x0000000004FC1000-memory.dmp
memory/4192-6-0x0000000004F50000-0x0000000004F51000-memory.dmp
memory/4192-3-0x0000000004F80000-0x0000000004F81000-memory.dmp
memory/4192-7-0x0000000004F70000-0x0000000004F71000-memory.dmp
memory/4192-8-0x0000000004F60000-0x0000000004F61000-memory.dmp
memory/4192-9-0x0000000004FB0000-0x0000000004FB1000-memory.dmp
memory/4192-10-0x0000000004FE0000-0x0000000004FE1000-memory.dmp
memory/4192-11-0x0000000004FD0000-0x0000000004FD1000-memory.dmp
memory/4192-16-0x00000000001B0000-0x0000000000678000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\00c07260dc\explorgu.exe
| MD5 | f725abbd1152ed2ae7024f581c93d38f |
| SHA1 | 4fa68451415ee017426e65c739032946ea6c6285 |
| SHA256 | 1ca1a392ae6613f477b9a7b37b4692b0034c0590a0929853b966fccbd22cd71c |
| SHA512 | 897a645fb4ff599e76e11d080258ab4f23e65b8777e5dfb4e067d17ba4babdb83aa03946588e9862c87729de784bd6675fe507f430ff0944ce389cdd1886c1e2 |
memory/2104-19-0x0000000000150000-0x0000000000618000-memory.dmp
memory/2104-20-0x0000000000150000-0x0000000000618000-memory.dmp
memory/2104-21-0x0000000005020000-0x0000000005021000-memory.dmp
memory/2104-22-0x0000000005030000-0x0000000005031000-memory.dmp
memory/2104-23-0x0000000005010000-0x0000000005011000-memory.dmp
memory/2104-24-0x0000000005050000-0x0000000005051000-memory.dmp
memory/2104-25-0x0000000004FF0000-0x0000000004FF1000-memory.dmp
memory/2104-26-0x0000000005000000-0x0000000005001000-memory.dmp
memory/2104-27-0x0000000005040000-0x0000000005041000-memory.dmp
memory/2104-28-0x0000000005070000-0x0000000005071000-memory.dmp
memory/2104-29-0x0000000005060000-0x0000000005061000-memory.dmp
memory/2104-30-0x0000000000150000-0x0000000000618000-memory.dmp
memory/2104-31-0x0000000000150000-0x0000000000618000-memory.dmp
memory/2104-32-0x0000000000150000-0x0000000000618000-memory.dmp
memory/2104-33-0x0000000000150000-0x0000000000618000-memory.dmp
memory/2104-34-0x0000000000150000-0x0000000000618000-memory.dmp