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 use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-01-27 12:46
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-01-27 12:46
Reported
2023-01-27 12:49
Platform
win7-20220812-en
Max time kernel
149s
Max time network
167s
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-1-5-21-2292972927-2705560509-2768824231-1000\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 1284 set thread context of 964 | 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 | 194.180.49.17 | 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/1284-54-0x00000000001B0000-0x00000000001B8000-memory.dmp
memory/1284-55-0x0000000075661000-0x0000000075663000-memory.dmp
memory/1284-56-0x0000000006410000-0x00000000066AC000-memory.dmp
memory/2020-57-0x0000000000000000-mapping.dmp
memory/2020-59-0x000000006F240000-0x000000006F7EB000-memory.dmp
memory/2020-60-0x000000006F240000-0x000000006F7EB000-memory.dmp
memory/2020-61-0x000000006F240000-0x000000006F7EB000-memory.dmp
memory/1284-62-0x00000000053C0000-0x0000000005440000-memory.dmp
memory/964-63-0x0000000000400000-0x000000000047F000-memory.dmp
memory/964-64-0x0000000000400000-0x000000000047F000-memory.dmp
memory/964-66-0x0000000000400000-0x000000000047F000-memory.dmp
memory/964-68-0x0000000000400000-0x000000000047F000-memory.dmp
memory/964-70-0x0000000000400000-0x000000000047F000-memory.dmp
memory/964-69-0x0000000000400000-0x000000000047F000-memory.dmp
memory/964-71-0x0000000000400000-0x000000000047F000-memory.dmp
memory/964-73-0x0000000000400000-0x000000000047F000-memory.dmp
memory/964-75-0x0000000000400000-0x000000000047F000-memory.dmp
memory/964-76-0x0000000000432C26-mapping.dmp
memory/964-79-0x0000000000400000-0x000000000047F000-memory.dmp
memory/964-80-0x0000000000400000-0x000000000047F000-memory.dmp
memory/964-81-0x0000000000400000-0x000000000047F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-01-27 12:46
Reported
2023-01-27 12:49
Platform
win10v2004-20220812-en
Max time kernel
150s
Max time network
153s
Command Line
Signatures
Remcos
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\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-1-5-21-2629973501-4017243118-3254762364-1000\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 976 set thread context of 4660 | 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 |
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 | 209.197.3.8:80 | tcp | |
| N/A | 194.180.49.17:80 | tcp | |
| N/A | 209.197.3.8:80 | tcp | |
| N/A | 209.197.3.8:80 | tcp | |
| N/A | 93.184.220.29:80 | tcp | |
| N/A | 194.180.49.17:80 | tcp | |
| N/A | 104.46.162.224:443 | tcp | |
| N/A | 209.197.3.8:80 | tcp | |
| N/A | 209.197.3.8:80 | tcp | |
| N/A | 209.197.3.8:80 | tcp | |
| N/A | 104.80.225.205:443 | tcp | |
| N/A | 194.180.49.17:80 | 194.180.49.17 | tcp |
| N/A | 209.197.3.8:80 | 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/976-132-0x0000000000CC0000-0x0000000000CC8000-memory.dmp
memory/976-133-0x0000000006DC0000-0x0000000006DE2000-memory.dmp
memory/4232-134-0x0000000000000000-mapping.dmp
memory/4232-135-0x00000000028F0000-0x0000000002926000-memory.dmp
memory/4232-136-0x0000000005490000-0x0000000005AB8000-memory.dmp
memory/4232-137-0x0000000005400000-0x0000000005466000-memory.dmp
memory/4232-138-0x0000000005BF0000-0x0000000005C56000-memory.dmp
memory/4232-139-0x0000000006220000-0x000000000623E000-memory.dmp
memory/4232-140-0x0000000007A90000-0x000000000810A000-memory.dmp
memory/4232-141-0x0000000006700000-0x000000000671A000-memory.dmp
memory/976-142-0x0000000005FE0000-0x0000000006072000-memory.dmp
memory/976-143-0x0000000007CF0000-0x0000000008294000-memory.dmp
memory/4660-144-0x0000000000000000-mapping.dmp
memory/4660-145-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4660-146-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4660-147-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4660-148-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4660-149-0x0000000000400000-0x000000000047F000-memory.dmp