Analysis Overview
SHA256
dd218eb78e26587e43df5f00ff3ad87e23154c672615309a193a657323b62e20
Threat Level: Known bad
The file dd218eb78e26587e43df5f00ff3ad87e23154c672615309a193a657323b62e20 was found to be: Known bad.
Malicious Activity Summary
Detect PureCrypter injector
PureCrypter
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
2023-02-05 22:19
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-02-05 22:19
Reported
2023-02-05 22:24
Platform
win7-20221111-en
Max time kernel
100s
Max time network
33s
Command Line
Signatures
Detect PureCrypter injector
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
PureCrypter
Enumerates physical storage devices
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:\Users\Admin\AppData\Local\Temp\dd218eb78e26587e43df5f00ff3ad87e23154c672615309a193a657323b62e20.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\dd218eb78e26587e43df5f00ff3ad87e23154c672615309a193a657323b62e20.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\dd218eb78e26587e43df5f00ff3ad87e23154c672615309a193a657323b62e20.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1416 wrote to memory of 1780 | N/A | C:\Users\Admin\AppData\Local\Temp\dd218eb78e26587e43df5f00ff3ad87e23154c672615309a193a657323b62e20.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 1416 wrote to memory of 1780 | N/A | C:\Users\Admin\AppData\Local\Temp\dd218eb78e26587e43df5f00ff3ad87e23154c672615309a193a657323b62e20.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 1416 wrote to memory of 1780 | N/A | C:\Users\Admin\AppData\Local\Temp\dd218eb78e26587e43df5f00ff3ad87e23154c672615309a193a657323b62e20.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\dd218eb78e26587e43df5f00ff3ad87e23154c672615309a193a657323b62e20.exe
"C:\Users\Admin\AppData\Local\Temp\dd218eb78e26587e43df5f00ff3ad87e23154c672615309a193a657323b62e20.exe"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAANgA1AA==
Network
| Country | Destination | Domain | Proto |
| AT | 77.73.131.249:80 | 77.73.131.249 | tcp |
Files
memory/1416-54-0x000000013FE90000-0x0000000140196000-memory.dmp
memory/1416-55-0x000000001F760000-0x000000001FA46000-memory.dmp
memory/1416-56-0x000000001BB57000-0x000000001BB76000-memory.dmp
memory/1780-57-0x0000000000000000-mapping.dmp
memory/1780-58-0x000007FEFC451000-0x000007FEFC453000-memory.dmp
memory/1780-59-0x000007FEECEA0000-0x000007FEED8C3000-memory.dmp
memory/1780-60-0x000007FEEC340000-0x000007FEECE9D000-memory.dmp
memory/1780-62-0x000000000255B000-0x000000000257A000-memory.dmp
memory/1780-61-0x0000000002554000-0x0000000002557000-memory.dmp
memory/1780-63-0x000000000255B000-0x000000000257A000-memory.dmp
memory/1416-64-0x000000001D7B0000-0x000000001D886000-memory.dmp
memory/1416-65-0x000000001C7C0000-0x000000001C858000-memory.dmp
memory/1416-66-0x000000001D930000-0x000000001D9E4000-memory.dmp
memory/1416-67-0x000000001BC90000-0x000000001BCE6000-memory.dmp
memory/1416-69-0x000000001C280000-0x000000001C2D4000-memory.dmp
memory/1416-68-0x000000001D030000-0x000000001D0CB000-memory.dmp
memory/1416-70-0x000000001C6D0000-0x000000001C71C000-memory.dmp
memory/1416-71-0x000000001CBD0000-0x000000001CC24000-memory.dmp
memory/1416-72-0x000000001BB57000-0x000000001BB76000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-02-05 22:19
Reported
2023-02-05 22:24
Platform
win10-20220812-en
Max time kernel
143s
Max time network
197s
Command Line
Signatures
Detect PureCrypter injector
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
PureCrypter
Enumerates physical storage devices
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 |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dd218eb78e26587e43df5f00ff3ad87e23154c672615309a193a657323b62e20.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\dd218eb78e26587e43df5f00ff3ad87e23154c672615309a193a657323b62e20.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\dd218eb78e26587e43df5f00ff3ad87e23154c672615309a193a657323b62e20.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 392 wrote to memory of 3912 | N/A | C:\Users\Admin\AppData\Local\Temp\dd218eb78e26587e43df5f00ff3ad87e23154c672615309a193a657323b62e20.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 392 wrote to memory of 3912 | N/A | C:\Users\Admin\AppData\Local\Temp\dd218eb78e26587e43df5f00ff3ad87e23154c672615309a193a657323b62e20.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\dd218eb78e26587e43df5f00ff3ad87e23154c672615309a193a657323b62e20.exe
"C:\Users\Admin\AppData\Local\Temp\dd218eb78e26587e43df5f00ff3ad87e23154c672615309a193a657323b62e20.exe"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAANgA1AA==
Network
| Country | Destination | Domain | Proto |
| AT | 77.73.131.249:80 | 77.73.131.249 | tcp |
Files
memory/392-119-0x00000268023A0000-0x00000268026A6000-memory.dmp
memory/392-120-0x000002681CCB0000-0x000002681CF96000-memory.dmp
memory/392-121-0x00000268044A0000-0x00000268044C2000-memory.dmp
memory/3912-122-0x0000000000000000-mapping.dmp
memory/3912-132-0x0000018FCE6B0000-0x0000018FCE726000-memory.dmp
memory/392-140-0x000002681E210000-0x000002681E2E6000-memory.dmp
memory/392-141-0x000002681EC30000-0x000002681ECC8000-memory.dmp
memory/392-142-0x000002681ECD0000-0x000002681ED84000-memory.dmp
memory/392-143-0x000002681E2F0000-0x000002681E38B000-memory.dmp
memory/392-144-0x00000268029BA000-0x00000268029BF000-memory.dmp
memory/392-145-0x000002681E580000-0x000002681E5D6000-memory.dmp
memory/392-146-0x000002681EE80000-0x000002681EED4000-memory.dmp
memory/392-147-0x000002681EF40000-0x000002681EF8C000-memory.dmp
memory/392-148-0x000002681EF90000-0x000002681EFE4000-memory.dmp
memory/392-149-0x00000268029BA000-0x00000268029BF000-memory.dmp