Analysis Overview
SHA256
76c67a9a7f86000d03ecca3a53412616677be7841755bccb6b1b988568b8fa3e
Threat Level: Known bad
The file 76c67a9a7f86000d03ecca3a53412616677be7841755bccb6b1b988568b8fa3e.exe was found to be: Known bad.
Malicious Activity Summary
UAC bypass
Remcos
Remcos family
Windows security bypass
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Windows security modification
Checks whether UAC is enabled
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
System policy modification
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 02:40
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 02:40
Reported
2024-11-13 02:43
Platform
win7-20241010-en
Max time kernel
15s
Max time network
19s
Command Line
Signatures
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\76c67a9a7f86000d03ecca3a53412616677be7841755bccb6b1b988568b8fa3e.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\76c67a9a7f86000d03ecca3a53412616677be7841755bccb6b1b988568b8fa3e.exe
"C:\Users\Admin\AppData\Local\Temp\76c67a9a7f86000d03ecca3a53412616677be7841755bccb6b1b988568b8fa3e.exe"
Network
Files
memory/2328-0-0x000007FEF6003000-0x000007FEF6004000-memory.dmp
memory/2328-1-0x0000000000CF0000-0x0000000000CFA000-memory.dmp
memory/2328-2-0x0000000002100000-0x00000000021D0000-memory.dmp
memory/2328-3-0x000007FEF6000000-0x000007FEF69EC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-13 02:40
Reported
2024-11-13 02:43
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Remcos
Remcos family
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\76c67a9a7f86000d03ecca3a53412616677be7841755bccb6b1b988568b8fa3e.exe | N/A |
Windows security bypass
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths | C:\Users\Admin\AppData\Local\Temp\76c67a9a7f86000d03ecca3a53412616677be7841755bccb6b1b988568b8fa3e.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\76c67a9a7f86000d03ecca3a53412616677be7841755bccb6b1b988568b8fa3e.exe = "0" | C:\Users\Admin\AppData\Local\Temp\76c67a9a7f86000d03ecca3a53412616677be7841755bccb6b1b988568b8fa3e.exe | N/A |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\76c67a9a7f86000d03ecca3a53412616677be7841755bccb6b1b988568b8fa3e.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths | C:\Users\Admin\AppData\Local\Temp\76c67a9a7f86000d03ecca3a53412616677be7841755bccb6b1b988568b8fa3e.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions | C:\Users\Admin\AppData\Local\Temp\76c67a9a7f86000d03ecca3a53412616677be7841755bccb6b1b988568b8fa3e.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\76c67a9a7f86000d03ecca3a53412616677be7841755bccb6b1b988568b8fa3e.exe = "0" | C:\Users\Admin\AppData\Local\Temp\76c67a9a7f86000d03ecca3a53412616677be7841755bccb6b1b988568b8fa3e.exe | 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\76c67a9a7f86000d03ecca3a53412616677be7841755bccb6b1b988568b8fa3e.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\76c67a9a7f86000d03ecca3a53412616677be7841755bccb6b1b988568b8fa3e.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 452 set thread context of 2864 | N/A | C:\Users\Admin\AppData\Local\Temp\76c67a9a7f86000d03ecca3a53412616677be7841755bccb6b1b988568b8fa3e.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\76c67a9a7f86000d03ecca3a53412616677be7841755bccb6b1b988568b8fa3e.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
System policy modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\76c67a9a7f86000d03ecca3a53412616677be7841755bccb6b1b988568b8fa3e.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\76c67a9a7f86000d03ecca3a53412616677be7841755bccb6b1b988568b8fa3e.exe
"C:\Users\Admin\AppData\Local\Temp\76c67a9a7f86000d03ecca3a53412616677be7841755bccb6b1b988568b8fa3e.exe"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\76c67a9a7f86000d03ecca3a53412616677be7841755bccb6b1b988568b8fa3e.exe" -Force
C:\Windows\System32\notepad.exe
"C:\Windows\System32\notepad.exe"
C:\Windows\System32\svchost.exe
"C:\Windows\System32\svchost.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | dotatech.de | udp |
| US | 23.95.60.82:30908 | dotatech.de | tcp |
| US | 8.8.8.8:53 | 82.60.95.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
| US | 8.8.8.8:53 | 50.33.237.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
Files
memory/452-0-0x00007FFEF1223000-0x00007FFEF1225000-memory.dmp
memory/452-1-0x000001C5FF1C0000-0x000001C5FF1CA000-memory.dmp
memory/452-2-0x000001C59A0A0000-0x000001C59A170000-memory.dmp
memory/452-3-0x00007FFEF1220000-0x00007FFEF1CE1000-memory.dmp
memory/3220-4-0x00007FFEF1220000-0x00007FFEF1CE1000-memory.dmp
memory/3220-8-0x00007FFEF1220000-0x00007FFEF1CE1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zcfpkhwp.hqz.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/3220-7-0x000001CEED3A0000-0x000001CEED3C2000-memory.dmp
memory/3220-16-0x00007FFEF1220000-0x00007FFEF1CE1000-memory.dmp
memory/2864-17-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2864-18-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2864-19-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2864-21-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2864-20-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2864-22-0x0000000000400000-0x000000000047F000-memory.dmp
memory/3220-25-0x00007FFEF1220000-0x00007FFEF1CE1000-memory.dmp
memory/2864-27-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2864-26-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2864-28-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2864-30-0x0000000000400000-0x000000000047F000-memory.dmp
memory/452-31-0x00007FFEF1220000-0x00007FFEF1CE1000-memory.dmp
memory/2864-32-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2864-33-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2864-34-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2864-35-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2864-36-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2864-37-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2864-38-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2864-40-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2864-39-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2864-41-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2864-42-0x0000000000400000-0x000000000047F000-memory.dmp