Analysis Overview
SHA256
33c3fc18511d4739f5cb682fa0ec461b4d1b5557b1dcb19126f9c349a905beb6
Threat Level: Known bad
The file 33c3fc18511d4739f5cb682fa0ec461b4d1b5557b1dcb19126f9c349a905beb6 was found to be: Known bad.
Malicious Activity Summary
CryptBot
Reads user/profile data of web browsers
Deletes itself
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Suspicious use of NtSetInformationThreadHideFromDebugger
Enumerates physical storage devices
Checks processor information in registry
Suspicious use of WriteProcessMemory
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-06-20 00:18
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-06-20 00:18
Reported
2022-06-20 00:24
Platform
win7-20220414-en
Max time kernel
40s
Max time network
44s
Command Line
Signatures
CryptBot
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\33c3fc18511d4739f5cb682fa0ec461b4d1b5557b1dcb19126f9c349a905beb6.exe | N/A |
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\33c3fc18511d4739f5cb682fa0ec461b4d1b5557b1dcb19126f9c349a905beb6.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\33c3fc18511d4739f5cb682fa0ec461b4d1b5557b1dcb19126f9c349a905beb6.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\33c3fc18511d4739f5cb682fa0ec461b4d1b5557b1dcb19126f9c349a905beb6.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\33c3fc18511d4739f5cb682fa0ec461b4d1b5557b1dcb19126f9c349a905beb6.exe
"C:\Users\Admin\AppData\Local\Temp\33c3fc18511d4739f5cb682fa0ec461b4d1b5557b1dcb19126f9c349a905beb6.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\KMjCgydo & timeout 4 & del /f /q "C:\Users\Admin\AppData\Local\Temp\33c3fc18511d4739f5cb682fa0ec461b4d1b5557b1dcb19126f9c349a905beb6.exe"
C:\Windows\SysWOW64\timeout.exe
timeout 4
Network
Files
memory/1284-54-0x0000000000400000-0x00000000005A8000-memory.dmp
memory/1284-55-0x00000000759F1000-0x00000000759F3000-memory.dmp
memory/1284-57-0x0000000000400000-0x00000000005A8000-memory.dmp
memory/1284-58-0x00000000002B0000-0x00000000002F0000-memory.dmp
memory/1284-60-0x0000000001FD0000-0x0000000002017000-memory.dmp
memory/1356-66-0x0000000000000000-mapping.dmp
memory/1284-67-0x0000000000400000-0x00000000005A8000-memory.dmp
memory/1284-68-0x00000000002B0000-0x00000000002F0000-memory.dmp
memory/1156-69-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-06-20 00:18
Reported
2022-06-20 00:23
Platform
win10v2004-20220414-en
Max time kernel
158s
Max time network
159s
Command Line
Signatures
CryptBot
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\33c3fc18511d4739f5cb682fa0ec461b4d1b5557b1dcb19126f9c349a905beb6.exe | N/A |
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\33c3fc18511d4739f5cb682fa0ec461b4d1b5557b1dcb19126f9c349a905beb6.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\33c3fc18511d4739f5cb682fa0ec461b4d1b5557b1dcb19126f9c349a905beb6.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\33c3fc18511d4739f5cb682fa0ec461b4d1b5557b1dcb19126f9c349a905beb6.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\33c3fc18511d4739f5cb682fa0ec461b4d1b5557b1dcb19126f9c349a905beb6.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\33c3fc18511d4739f5cb682fa0ec461b4d1b5557b1dcb19126f9c349a905beb6.exe
"C:\Users\Admin\AppData\Local\Temp\33c3fc18511d4739f5cb682fa0ec461b4d1b5557b1dcb19126f9c349a905beb6.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | jugzsh72.top | udp |
| US | 104.208.16.89:443 | tcp | |
| US | 8.8.8.8:53 | jugzsh72.top | udp |
| NL | 8.238.21.254:80 | tcp | |
| NL | 8.238.21.254:80 | tcp | |
| NL | 8.238.21.254:80 | tcp | |
| US | 8.8.8.8:53 | jugzsh72.top | udp |
| US | 8.8.8.8:53 | jugzsh72.top | udp |
| US | 8.8.8.8:53 | jugzsh72.top | udp |
| US | 8.8.8.8:53 | jugzsh72.top | udp |
| US | 8.8.8.8:53 | jugzsh72.top | udp |
| US | 8.8.8.8:53 | jugzsh72.top | udp |
| US | 8.8.8.8:53 | jugzsh72.top | udp |
| US | 8.8.8.8:53 | jugzsh72.top | udp |
| US | 8.8.8.8:53 | jugzsh72.top | udp |
| US | 8.8.8.8:53 | jugzsh72.top | udp |
| US | 8.8.8.8:53 | jugzsh72.top | udp |
| US | 8.8.8.8:53 | jugzsh72.top | udp |
| US | 8.8.8.8:53 | jugzsh72.top | udp |
| US | 8.8.8.8:53 | jugzsh72.top | udp |
| US | 8.8.8.8:53 | jugzsh72.top | udp |
| US | 8.8.8.8:53 | jugzsh72.top | udp |
Files
memory/1400-130-0x0000000000400000-0x00000000005A8000-memory.dmp
memory/1400-131-0x0000000000830000-0x0000000000870000-memory.dmp
memory/1400-132-0x0000000000400000-0x00000000005A8000-memory.dmp
memory/1400-133-0x0000000000400000-0x00000000005A8000-memory.dmp
memory/1400-134-0x0000000000400000-0x00000000005A8000-memory.dmp
memory/1400-135-0x0000000000980000-0x00000000009C7000-memory.dmp
memory/1400-141-0x0000000000980000-0x00000000009C7000-memory.dmp
memory/1400-142-0x0000000000400000-0x00000000005A8000-memory.dmp
memory/1400-143-0x0000000000830000-0x0000000000870000-memory.dmp
memory/1400-144-0x0000000000980000-0x00000000009C7000-memory.dmp