Analysis Overview
SHA256
37e5967f4396edb6c2a33180cd50de9bb59f028f2a303e16fb050d3df9e49f5f
Threat Level: Known bad
The file 37e5967f4396edb6c2a33180cd50de9bb59f028f2a303e16fb050d3df9e49f5f was found to be: Known bad.
Malicious Activity Summary
CryptBot
Credentials from Password Stores: Credentials from Web Browsers
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Reads user/profile data of web browsers
Checks installed software on the system
Enumerates physical storage devices
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Checks processor information in registry
Scheduled Task/Job: Scheduled Task
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-07 21:36
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-07 21:36
Reported
2024-09-07 21:39
Platform
win7-20240903-en
Max time kernel
149s
Max time network
53s
Command Line
Signatures
CryptBot
Credentials from Password Stores: Credentials from Web Browsers
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\service123.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\service123.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\37e5967f4396edb6c2a33180cd50de9bb59f028f2a303e16fb050d3df9e49f5f.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\37e5967f4396edb6c2a33180cd50de9bb59f028f2a303e16fb050d3df9e49f5f.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\service123.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\service123.exe | N/A |
Reads user/profile data of web browsers
Checks installed software on the system
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\37e5967f4396edb6c2a33180cd50de9bb59f028f2a303e16fb050d3df9e49f5f.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\37e5967f4396edb6c2a33180cd50de9bb59f028f2a303e16fb050d3df9e49f5f.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\37e5967f4396edb6c2a33180cd50de9bb59f028f2a303e16fb050d3df9e49f5f.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\37e5967f4396edb6c2a33180cd50de9bb59f028f2a303e16fb050d3df9e49f5f.exe
"C:\Users\Admin\AppData\Local\Temp\37e5967f4396edb6c2a33180cd50de9bb59f028f2a303e16fb050d3df9e49f5f.exe"
C:\Users\Admin\AppData\Local\Temp\service123.exe
"C:\Users\Admin\AppData\Local\Temp\service123.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /tn "ServiceData4" /tr "C:\Users\Admin\AppData\Local\Temp\/service123.exe" /st 00:01 /du 9800:59 /sc once /ri 1 /f
C:\Windows\system32\taskeng.exe
taskeng.exe {9E6BFA7C-59DA-49DE-97A7-6D1F6B8178D9} S-1-5-21-457978338-2990298471-2379561640-1000:WOUOSVRD\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | twov2sb.top | udp |
| RU | 80.249.144.180:80 | twov2sb.top | tcp |
| RU | 80.249.144.180:80 | twov2sb.top | tcp |
| RU | 80.249.144.180:80 | twov2sb.top | tcp |
| RU | 80.249.144.180:80 | twov2sb.top | tcp |
Files
memory/2216-0-0x0000000000400000-0x0000000001068000-memory.dmp
memory/2216-1-0x0000000000400000-0x0000000001068000-memory.dmp
memory/2216-4-0x0000000000400000-0x0000000001068000-memory.dmp
memory/2216-19-0x0000000000400000-0x0000000001068000-memory.dmp
memory/2088-21-0x0000000000F70000-0x0000000000F81000-memory.dmp
memory/2088-22-0x00000000748E0000-0x0000000074A1C000-memory.dmp
memory/2136-30-0x0000000000F70000-0x0000000000F81000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-07 21:36
Reported
2024-09-07 21:39
Platform
win10v2004-20240802-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
CryptBot
Credentials from Password Stores: Credentials from Web Browsers
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\37e5967f4396edb6c2a33180cd50de9bb59f028f2a303e16fb050d3df9e49f5f.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\service123.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\service123.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\service123.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\service123.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\service123.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\service123.exe | N/A |
Reads user/profile data of web browsers
Checks installed software on the system
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\37e5967f4396edb6c2a33180cd50de9bb59f028f2a303e16fb050d3df9e49f5f.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\service123.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\37e5967f4396edb6c2a33180cd50de9bb59f028f2a303e16fb050d3df9e49f5f.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\37e5967f4396edb6c2a33180cd50de9bb59f028f2a303e16fb050d3df9e49f5f.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\37e5967f4396edb6c2a33180cd50de9bb59f028f2a303e16fb050d3df9e49f5f.exe
"C:\Users\Admin\AppData\Local\Temp\37e5967f4396edb6c2a33180cd50de9bb59f028f2a303e16fb050d3df9e49f5f.exe"
C:\Users\Admin\AppData\Local\Temp\service123.exe
"C:\Users\Admin\AppData\Local\Temp\service123.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /tn "ServiceData4" /tr "C:\Users\Admin\AppData\Local\Temp\/service123.exe" /st 00:01 /du 9800:59 /sc once /ri 1 /f
C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | twov2sb.top | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| RU | 80.249.144.180:80 | twov2sb.top | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.144.249.80.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| RU | 80.249.144.180:80 | twov2sb.top | tcp |
| RU | 80.249.144.180:80 | twov2sb.top | tcp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| SE | 192.229.221.95:80 | tcp |
Files
memory/2400-0-0x0000000000400000-0x0000000001068000-memory.dmp
memory/2400-1-0x0000000000400000-0x0000000001068000-memory.dmp
memory/2400-14-0x0000000000400000-0x0000000001068000-memory.dmp
memory/2932-16-0x0000000000260000-0x0000000000271000-memory.dmp
memory/2932-17-0x00000000752D0000-0x000000007540C000-memory.dmp
memory/1780-22-0x0000000000260000-0x0000000000271000-memory.dmp
memory/5108-37-0x0000000000260000-0x0000000000271000-memory.dmp