Analysis Overview
SHA256
d13ec3096398daa37bbc870ab323733353f3da106fdc56acef3802f597db9794
Threat Level: Known bad
The file install_win64.zip was found to be: Known bad.
Malicious Activity Summary
Aurora
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Executes dropped EXE
Checks BIOS information in registry
Themida packer
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks whether UAC is enabled
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-01-30 10:49
Signatures
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-01-30 10:48
Reported
2023-01-30 10:52
Platform
win10v2004-20220812-en
Max time kernel
87s
Max time network
154s
Command Line
Signatures
Aurora
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\install_win64.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\jHW0zVZ6tt.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\install_win64.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\install_win64.exe | N/A |
Reads user/profile data of web browsers
Themida packer
| 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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Accesses cryptocurrency files/wallets, possible credential harvesting
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\install_win64.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\install_win64.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: 33 | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: 34 | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: 35 | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: 36 | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: 33 | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: 34 | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: 35 | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: 36 | N/A | C:\Windows\SysWOW64\Wbem\wmic.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\SysWOW64\Wbem\WMIC.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\Wbem\WMIC.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\SysWOW64\Wbem\WMIC.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\SysWOW64\Wbem\WMIC.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\SysWOW64\Wbem\WMIC.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\SysWOW64\Wbem\WMIC.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\SysWOW64\Wbem\WMIC.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\SysWOW64\Wbem\WMIC.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\SysWOW64\Wbem\WMIC.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\Wbem\WMIC.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\Wbem\WMIC.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\SysWOW64\Wbem\WMIC.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\Wbem\WMIC.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\SysWOW64\Wbem\WMIC.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\SysWOW64\Wbem\WMIC.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\SysWOW64\Wbem\WMIC.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\SysWOW64\Wbem\WMIC.exe | N/A |
| Token: 33 | N/A | C:\Windows\SysWOW64\Wbem\WMIC.exe | N/A |
| Token: 34 | N/A | C:\Windows\SysWOW64\Wbem\WMIC.exe | N/A |
| Token: 35 | N/A | C:\Windows\SysWOW64\Wbem\WMIC.exe | N/A |
| Token: 36 | N/A | C:\Windows\SysWOW64\Wbem\WMIC.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\SysWOW64\Wbem\WMIC.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\install_win64.exe
"C:\Users\Admin\AppData\Local\Temp\install_win64.exe"
C:\Windows\SysWOW64\Wbem\wmic.exe
wmic os get Caption
C:\Windows\SysWOW64\cmd.exe
cmd /C "wmic path win32_VideoController get name"
C:\Windows\SysWOW64\Wbem\WMIC.exe
wmic path win32_VideoController get name
C:\Windows\SysWOW64\cmd.exe
cmd /C "wmic cpu get name"
C:\Windows\SysWOW64\Wbem\WMIC.exe
wmic cpu get name
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell "" "start-process C:\Users\Admin\AppData\Local\Temp\jHW0zVZ6tt.exe"
C:\Users\Admin\AppData\Local\Temp\jHW0zVZ6tt.exe
"C:\Users\Admin\AppData\Local\Temp\jHW0zVZ6tt.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 67.27.154.126:80 | tcp | |
| N/A | 67.27.154.126:80 | tcp | |
| N/A | 45.15.156.210:8081 | tcp | |
| N/A | 8.8.8.8:53 | cdn.discordapp.com | udp |
| N/A | 162.159.129.233:443 | cdn.discordapp.com | tcp |
| N/A | 20.189.173.15:443 | tcp | |
| N/A | 204.79.197.200:443 | tcp | |
| N/A | 67.27.154.126:80 | tcp | |
| N/A | 67.27.154.126:80 | tcp | |
| N/A | 67.27.154.126:80 | tcp |
Files
memory/4896-132-0x0000000000EE0000-0x0000000001851000-memory.dmp
memory/4896-133-0x0000000077380000-0x0000000077523000-memory.dmp
memory/4896-134-0x0000000000EE0000-0x0000000001851000-memory.dmp
memory/4896-135-0x0000000000EE0000-0x0000000001851000-memory.dmp
memory/4896-136-0x0000000000EE0000-0x0000000001851000-memory.dmp
memory/4896-137-0x0000000000EE0000-0x0000000001851000-memory.dmp
memory/4896-138-0x0000000000EE0000-0x0000000001851000-memory.dmp
memory/4896-139-0x0000000000EE0000-0x0000000001851000-memory.dmp
memory/1760-140-0x0000000000000000-mapping.dmp
memory/4764-141-0x0000000000000000-mapping.dmp
memory/1912-142-0x0000000000000000-mapping.dmp
memory/2364-143-0x0000000000000000-mapping.dmp
memory/344-144-0x0000000000000000-mapping.dmp
memory/4896-145-0x0000000000EE0000-0x0000000001851000-memory.dmp
memory/4896-146-0x0000000077380000-0x0000000077523000-memory.dmp
memory/3104-147-0x0000000000000000-mapping.dmp
memory/3104-148-0x0000000004750000-0x0000000004786000-memory.dmp
memory/3104-149-0x0000000004DC0000-0x00000000053E8000-memory.dmp
memory/3104-150-0x00000000053F0000-0x0000000005412000-memory.dmp
memory/3104-151-0x0000000005650000-0x00000000056B6000-memory.dmp
memory/3104-152-0x0000000005730000-0x0000000005796000-memory.dmp
memory/3104-153-0x0000000005D50000-0x0000000005D6E000-memory.dmp
memory/3104-154-0x00000000062D0000-0x0000000006366000-memory.dmp
memory/3104-155-0x0000000006250000-0x000000000626A000-memory.dmp
memory/3104-156-0x00000000062A0000-0x00000000062C2000-memory.dmp
memory/3104-157-0x00000000072D0000-0x0000000007874000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\jHW0zVZ6tt.exe
| MD5 | fd3921d7f42c4a42115ce88d1c9fe031 |
| SHA1 | 30d5b2cd633667a340047e1ff1ce44628555eba0 |
| SHA256 | 0ea7ac01f7c8cb0ad3574688fd83265cceb7c3c16f89f29799b8be1b3a314a6a |
| SHA512 | 8216ba2c9da3e6021f8f90c824a9da14632069477e508117948d841fd7dcc7fe28e1fb3d9cae854afe32db3ed46c6ba9cc49b3840ec875f66f3fa252ae11fb70 |
memory/4884-159-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\jHW0zVZ6tt.exe
| MD5 | fd3921d7f42c4a42115ce88d1c9fe031 |
| SHA1 | 30d5b2cd633667a340047e1ff1ce44628555eba0 |
| SHA256 | 0ea7ac01f7c8cb0ad3574688fd83265cceb7c3c16f89f29799b8be1b3a314a6a |
| SHA512 | 8216ba2c9da3e6021f8f90c824a9da14632069477e508117948d841fd7dcc7fe28e1fb3d9cae854afe32db3ed46c6ba9cc49b3840ec875f66f3fa252ae11fb70 |
memory/4884-161-0x00000000001D0000-0x00000000008B3000-memory.dmp