Analysis Overview
SHA256
96d9f0eb610044684be22059f2b3d8f02cc719be989947ea99b2df99b5b98e84
Threat Level: Known bad
The file استعلام برای نقل قول.tbz was found to be: Known bad.
Malicious Activity Summary
Remcos
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Adds Run key to start application
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-14 14:49
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-14 14:49
Reported
2024-08-14 14:52
Platform
win7-20240704-en
Max time kernel
147s
Max time network
133s
Command Line
Signatures
Remcos
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\استعلام برای نقل قول = "C:\\Users\\Admin\\استعلام برای نقل قول.exe" | C:\Users\Admin\AppData\Local\Temp\استعلام برای نقل قول.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2592 set thread context of 2832 | N/A | C:\Users\Admin\AppData\Local\Temp\استعلام برای نقل قول.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.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\CasPol.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| 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\استعلام برای نقل قول.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\استعلام برای نقل قول.exe
"C:\Users\Admin\AppData\Local\Temp\استعلام برای نقل قول.exe"
C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath $env:UserProfile
C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | eadzagba1.duckdns.org | udp |
| US | 198.46.178.133:4877 | eadzagba1.duckdns.org | tcp |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
Files
memory/2468-4-0x000007FEF5A2E000-0x000007FEF5A2F000-memory.dmp
memory/2468-5-0x000000001B1A0000-0x000000001B482000-memory.dmp
memory/2468-7-0x000007FEF5770000-0x000007FEF610D000-memory.dmp
memory/2468-6-0x00000000025A0000-0x00000000025A8000-memory.dmp
memory/2468-10-0x000007FEF5770000-0x000007FEF610D000-memory.dmp
memory/2468-9-0x000007FEF5770000-0x000007FEF610D000-memory.dmp
memory/2832-13-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2832-14-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2832-11-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2832-15-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2832-16-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2468-17-0x00000000028B0000-0x0000000002930000-memory.dmp
memory/2832-18-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2832-19-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2832-20-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2468-21-0x000007FEF5770000-0x000007FEF610D000-memory.dmp
memory/2832-23-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2832-25-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2832-24-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2832-26-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2832-27-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2832-28-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2832-29-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2832-30-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2832-31-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2832-32-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2832-33-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2832-34-0x0000000000400000-0x0000000000482000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-14 14:49
Reported
2024-08-14 14:52
Platform
win10v2004-20240802-en
Max time kernel
149s
Max time network
139s
Command Line
Signatures
Remcos
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-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\استعلام برای نقل قول.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\استعلام برای نقل قول = "C:\\Users\\Admin\\استعلام برای نقل قول.exe" | C:\Users\Admin\AppData\Local\Temp\استعلام برای نقل قول.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4212 set thread context of 764 | N/A | C:\Users\Admin\AppData\Local\Temp\استعلام برای نقل قول.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.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\installutil.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\استعلام برای نقل قول.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\استعلام برای نقل قول.exe
"C:\Users\Admin\AppData\Local\Temp\استعلام برای نقل قول.exe"
C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath $env:UserProfile
C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.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 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | eadzagba1.duckdns.org | udp |
| US | 198.46.178.133:4877 | eadzagba1.duckdns.org | tcp |
| US | 8.8.8.8:53 | 133.178.46.198.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 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.33.237.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
memory/4496-0-0x00007FFD1A743000-0x00007FFD1A745000-memory.dmp
memory/4496-1-0x0000020AD9D90000-0x0000020AD9DB2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_etnyef4z.3cj.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4496-11-0x00007FFD1A740000-0x00007FFD1B201000-memory.dmp
memory/4496-12-0x00007FFD1A740000-0x00007FFD1B201000-memory.dmp
memory/764-14-0x0000000000400000-0x0000000000482000-memory.dmp
memory/764-15-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4496-18-0x00007FFD1A740000-0x00007FFD1B201000-memory.dmp
memory/764-19-0x0000000000400000-0x0000000000482000-memory.dmp
memory/764-20-0x0000000000400000-0x0000000000482000-memory.dmp
memory/764-21-0x0000000000400000-0x0000000000482000-memory.dmp
memory/764-22-0x0000000000400000-0x0000000000482000-memory.dmp
memory/764-23-0x0000000000400000-0x0000000000482000-memory.dmp
memory/764-24-0x0000000000400000-0x0000000000482000-memory.dmp
memory/764-25-0x0000000000400000-0x0000000000482000-memory.dmp
memory/764-27-0x0000000000400000-0x0000000000482000-memory.dmp
memory/764-28-0x0000000000400000-0x0000000000482000-memory.dmp
memory/764-29-0x0000000000400000-0x0000000000482000-memory.dmp
memory/764-30-0x0000000000400000-0x0000000000482000-memory.dmp
memory/764-31-0x0000000000400000-0x0000000000482000-memory.dmp
memory/764-32-0x0000000000400000-0x0000000000482000-memory.dmp
memory/764-33-0x0000000000400000-0x0000000000482000-memory.dmp
memory/764-34-0x0000000000400000-0x0000000000482000-memory.dmp
memory/764-36-0x0000000000400000-0x0000000000482000-memory.dmp
memory/764-35-0x0000000000400000-0x0000000000482000-memory.dmp
memory/764-37-0x0000000000400000-0x0000000000482000-memory.dmp
memory/764-38-0x0000000000400000-0x0000000000482000-memory.dmp