Analysis Overview
SHA256
78ee0644bbe5776bbf4474fa112e69da56a250d40357f7b09ddf09e0de117ea1
Threat Level: Known bad
The file 78ee0644bbe5776bbf4474fa112e69da56a250d40357f7b09ddf09e0de117ea1 was found to be: Known bad.
Malicious Activity Summary
Purecrypter family
PureCrypter
Checks computer location settings
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Runs ping.exe
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-02-28 00:48
Signatures
Purecrypter family
Analysis: behavioral1
Detonation Overview
Submitted
2023-02-28 00:48
Reported
2023-02-28 00:50
Platform
win7-20230220-en
Max time kernel
145s
Max time network
150s
Command Line
Signatures
PureCrypter
Enumerates physical storage devices
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\78ee0644bbe5776bbf4474fa112e69da56a250d40357f7b09ddf09e0de117ea1.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\78ee0644bbe5776bbf4474fa112e69da56a250d40357f7b09ddf09e0de117ea1.exe
"C:\Users\Admin\AppData\Local\Temp\78ee0644bbe5776bbf4474fa112e69da56a250d40357f7b09ddf09e0de117ea1.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping google.com
C:\Windows\SysWOW64\PING.EXE
ping google.com
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | google.com | udp |
| US | 8.8.8.8:53 | cents-ability.org | udp |
| US | 198.187.31.39:443 | cents-ability.org | tcp |
| US | 198.187.31.39:443 | cents-ability.org | tcp |
| US | 198.187.31.39:443 | cents-ability.org | tcp |
| US | 198.187.31.39:443 | cents-ability.org | tcp |
| US | 198.187.31.39:443 | cents-ability.org | tcp |
| US | 198.187.31.39:443 | cents-ability.org | tcp |
| US | 198.187.31.39:443 | cents-ability.org | tcp |
| US | 198.187.31.39:443 | cents-ability.org | tcp |
| US | 198.187.31.39:443 | cents-ability.org | tcp |
Files
memory/1408-54-0x0000000000BA0000-0x0000000000BC2000-memory.dmp
memory/1408-55-0x0000000004B00000-0x0000000004B40000-memory.dmp
memory/1408-56-0x0000000004B00000-0x0000000004B40000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-02-28 00:48
Reported
2023-02-28 00:50
Platform
win10v2004-20230220-en
Max time kernel
142s
Max time network
152s
Command Line
Signatures
PureCrypter
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\78ee0644bbe5776bbf4474fa112e69da56a250d40357f7b09ddf09e0de117ea1.exe | N/A |
Enumerates physical storage devices
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\78ee0644bbe5776bbf4474fa112e69da56a250d40357f7b09ddf09e0de117ea1.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3364 wrote to memory of 3812 | N/A | C:\Users\Admin\AppData\Local\Temp\78ee0644bbe5776bbf4474fa112e69da56a250d40357f7b09ddf09e0de117ea1.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3364 wrote to memory of 3812 | N/A | C:\Users\Admin\AppData\Local\Temp\78ee0644bbe5776bbf4474fa112e69da56a250d40357f7b09ddf09e0de117ea1.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3364 wrote to memory of 3812 | N/A | C:\Users\Admin\AppData\Local\Temp\78ee0644bbe5776bbf4474fa112e69da56a250d40357f7b09ddf09e0de117ea1.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3812 wrote to memory of 1908 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\PING.EXE |
| PID 3812 wrote to memory of 1908 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\PING.EXE |
| PID 3812 wrote to memory of 1908 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\PING.EXE |
Processes
C:\Users\Admin\AppData\Local\Temp\78ee0644bbe5776bbf4474fa112e69da56a250d40357f7b09ddf09e0de117ea1.exe
"C:\Users\Admin\AppData\Local\Temp\78ee0644bbe5776bbf4474fa112e69da56a250d40357f7b09ddf09e0de117ea1.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping google.com
C:\Windows\SysWOW64\PING.EXE
ping google.com
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 84.150.43.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.81.184.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | google.com | udp |
| US | 8.8.8.8:53 | cents-ability.org | udp |
| US | 198.187.31.39:443 | cents-ability.org | tcp |
| US | 8.8.8.8:53 | 39.31.187.198.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.8.109.52.in-addr.arpa | udp |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 131.253.33.203:80 | tcp | |
| NL | 8.238.20.126:80 | tcp | |
| US | 8.8.8.8:53 | 160.252.72.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.237.18.117.in-addr.arpa | udp |
Files
memory/3364-133-0x0000000000670000-0x0000000000692000-memory.dmp
memory/3364-134-0x00000000056E0000-0x0000000005C84000-memory.dmp
memory/3364-135-0x0000000005130000-0x00000000051C2000-memory.dmp
memory/3364-136-0x0000000005330000-0x0000000005340000-memory.dmp
memory/3364-137-0x0000000006110000-0x000000000611A000-memory.dmp
memory/3364-138-0x0000000005330000-0x0000000005340000-memory.dmp