Analysis Overview
SHA256
f00982603a693995cf32649df28ac390ce839638751f04d11517454466061785
Threat Level: Known bad
The file 7034c12131cc2e28fcf9235850a36b08e9983dce was found to be: Known bad.
Malicious Activity Summary
Detect PureCrypter injector
Remcos
PureCrypter
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 12:48
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-01-27 12:48
Reported
2023-01-27 12:51
Platform
win7-20220812-en
Max time kernel
149s
Max time network
132s
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-1-5-21-3845472200-3839195424-595303356-1000\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 1636 set thread context of 1612 | 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 | 8.8.8.8:53 | geoplugin.net | udp |
| N/A | 178.237.33.50:80 | geoplugin.net | tcp |
Files
memory/1636-54-0x00000000000A0000-0x00000000000A8000-memory.dmp
memory/1636-55-0x0000000075071000-0x0000000075073000-memory.dmp
memory/1636-56-0x0000000006510000-0x00000000067AC000-memory.dmp
memory/1340-57-0x0000000000000000-mapping.dmp
memory/1340-59-0x000000006ED90000-0x000000006F33B000-memory.dmp
memory/1340-60-0x000000006ED90000-0x000000006F33B000-memory.dmp
memory/1340-61-0x000000006ED90000-0x000000006F33B000-memory.dmp
memory/1636-62-0x0000000005460000-0x00000000054E0000-memory.dmp
memory/1612-63-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1612-64-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1612-66-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1612-68-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1612-69-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1612-70-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1612-71-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1612-73-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1612-76-0x0000000000432C26-mapping.dmp
memory/1612-75-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1612-79-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1612-80-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1612-81-0x0000000000400000-0x000000000047F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-01-27 12:48
Reported
2023-01-27 12:51
Platform
win10v2004-20221111-en
Max time kernel
150s
Max time network
160s
Command Line
Signatures
Remcos
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\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-1-5-21-4246620582-653642754-1174164128-1000\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 2104 set thread context of 2436 | 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 | 93.184.221.240:80 | tcp | |
| N/A | 93.184.221.240:80 | tcp | |
| N/A | 194.180.49.17:80 | tcp | |
| N/A | 72.21.91.29:80 | tcp | |
| N/A | 117.18.232.240:80 | tcp | |
| N/A | 104.80.225.205:443 | tcp | |
| N/A | 40.79.189.59:443 | 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 | 194.180.49.17:80 | 194.180.49.17 | tcp |
| N/A | 194.180.49.17:28282 | tcp | |
| N/A | 194.180.49.17:28282 | 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/2104-132-0x00000000004B0000-0x00000000004B8000-memory.dmp
memory/2104-133-0x00000000065B0000-0x00000000065D2000-memory.dmp
memory/5016-134-0x0000000000000000-mapping.dmp
memory/5016-135-0x00000000051F0000-0x0000000005226000-memory.dmp
memory/5016-136-0x0000000005860000-0x0000000005E88000-memory.dmp
memory/5016-137-0x0000000006060000-0x00000000060C6000-memory.dmp
memory/5016-138-0x0000000006140000-0x00000000061A6000-memory.dmp
memory/5016-139-0x0000000006750000-0x000000000676E000-memory.dmp
memory/5016-140-0x0000000007DC0000-0x000000000843A000-memory.dmp
memory/5016-141-0x0000000006C60000-0x0000000006C7A000-memory.dmp
memory/2104-142-0x0000000005B90000-0x0000000005C22000-memory.dmp
memory/2104-143-0x00000000074E0000-0x0000000007A84000-memory.dmp
memory/4704-144-0x0000000000000000-mapping.dmp
memory/2436-145-0x0000000000000000-mapping.dmp
memory/2436-146-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2436-147-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2436-148-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2436-149-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2436-150-0x0000000000400000-0x000000000047F000-memory.dmp