Analysis Overview
SHA256
f00982603a693995cf32649df28ac390ce839638751f04d11517454466061785
Threat Level: Known bad
The file 7034c12131cc2e28fcf9235850a36b08e9983dce was found to be: Known bad.
Malicious Activity Summary
Detect PureCrypter injector
PureCrypter
Remcos
Checks computer location settings
Adds Run key to start application
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-01-27 07:24
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-01-27 07:24
Reported
2023-01-27 07:27
Platform
win7-20221111-en
Max time kernel
164s
Max time network
156s
Command Line
Signatures
Detect PureCrypter injector
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
PureCrypter
Remcos
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\Eesibjdz = "\"C:\\Users\\Admin\\AppData\\Roaming\\Gngrey\\Eesibjdz.exe\"" | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1188 set thread context of 1712 | N/A | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\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\7034c12131cc2e28fcf9235850a36b08e9983dce.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe
"C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==
C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe
C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe
Network
| Country | Destination | Domain | Proto |
| N/A | 194.180.49.17:80 | tcp | |
| N/A | 194.180.49.17:80 | 194.180.49.17 | tcp |
| N/A | 194.180.49.17:28282 | tcp | |
| N/A | 194.180.49.17:28282 | tcp | |
| N/A | 8.8.8.8:53 | geoplugin.net | udp |
| N/A | 178.237.33.50:80 | geoplugin.net | tcp |
Files
memory/1188-54-0x0000000000B40000-0x0000000000B48000-memory.dmp
memory/1188-55-0x00000000763D1000-0x00000000763D3000-memory.dmp
memory/1188-56-0x00000000063B0000-0x000000000664C000-memory.dmp
memory/1168-57-0x0000000000000000-mapping.dmp
memory/1168-59-0x000000006F6A0000-0x000000006FC4B000-memory.dmp
memory/1168-60-0x000000006F6A0000-0x000000006FC4B000-memory.dmp
memory/1168-61-0x000000006F6A0000-0x000000006FC4B000-memory.dmp
memory/1188-62-0x0000000005980000-0x0000000005A00000-memory.dmp
memory/1712-63-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1712-64-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1712-66-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1712-68-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1712-69-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1712-70-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1712-73-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1712-71-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1712-75-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1712-76-0x0000000000432C26-mapping.dmp
memory/1712-79-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1712-80-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1712-81-0x0000000000400000-0x000000000047F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-01-27 07:24
Reported
2023-01-27 07:26
Platform
win10v2004-20221111-en
Max time kernel
149s
Max time network
140s
Command Line
Signatures
Remcos
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Eesibjdz = "\"C:\\Users\\Admin\\AppData\\Roaming\\Gngrey\\Eesibjdz.exe\"" | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4644 set thread context of 1092 | N/A | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe
"C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==
C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe
C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe
C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe
C:\Users\Admin\AppData\Local\Temp\7034c12131cc2e28fcf9235850a36b08e9983dce.exe
Network
| Country | Destination | Domain | Proto |
| N/A | 117.18.237.29:80 | tcp | |
| N/A | 93.184.221.240:80 | tcp | |
| N/A | 194.180.49.17:80 | tcp | |
| N/A | 93.184.220.29:80 | tcp | |
| N/A | 93.184.221.240:80 | tcp | |
| N/A | 194.180.49.17:80 | tcp | |
| N/A | 104.80.225.205:443 | tcp | |
| N/A | 93.184.221.240:80 | tcp | |
| N/A | 194.180.49.17:80 | 194.180.49.17 | tcp |
| N/A | 93.184.221.240:80 | tcp | |
| N/A | 93.184.221.240:80 | tcp | |
| N/A | 93.184.221.240:80 | tcp | |
| N/A | 194.180.49.17:28282 | tcp | |
| N/A | 93.184.221.240:80 | tcp | |
| N/A | 194.180.49.17:28282 | tcp | |
| N/A | 194.180.49.17:28282 | tcp | |
| N/A | 8.8.8.8:53 | geoplugin.net | udp |
| N/A | 178.237.33.50:80 | geoplugin.net | tcp |
Files
memory/4644-132-0x00000000002E0000-0x00000000002E8000-memory.dmp
memory/4644-133-0x0000000006520000-0x0000000006542000-memory.dmp
memory/1708-134-0x0000000000000000-mapping.dmp
memory/1708-135-0x00000000025E0000-0x0000000002616000-memory.dmp
memory/1708-136-0x0000000004E80000-0x00000000054A8000-memory.dmp
memory/1708-137-0x0000000004C90000-0x0000000004CF6000-memory.dmp
memory/1708-138-0x0000000005560000-0x00000000055C6000-memory.dmp
memory/1708-139-0x0000000005BA0000-0x0000000005BBE000-memory.dmp
memory/1708-140-0x00000000073E0000-0x0000000007A5A000-memory.dmp
memory/1708-141-0x00000000060C0000-0x00000000060DA000-memory.dmp
memory/4644-142-0x0000000005B00000-0x0000000005B92000-memory.dmp
memory/4644-143-0x0000000007470000-0x0000000007A14000-memory.dmp
memory/2260-144-0x0000000000000000-mapping.dmp
memory/1092-145-0x0000000000000000-mapping.dmp
memory/1092-146-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1092-147-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1092-148-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1092-149-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1092-150-0x0000000000400000-0x000000000047F000-memory.dmp