Analysis Overview
SHA256
8874ee4d9c878a6dc7f2681ec36df05cb09c44ccb3be0ec89569f5bdece80519
Threat Level: Known bad
The file 8874ee4d9c878a6dc7f2681ec36df05cb09c44ccb3be0ec89569f5bdece80519 was found to be: Known bad.
Malicious Activity Summary
CryptBot
Credentials from Password Stores: Credentials from Web Browsers
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Checks installed software on the system
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
Scheduled Task/Job: Scheduled Task
Suspicious use of WriteProcessMemory
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-09 05:05
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-09 05:05
Reported
2024-09-09 05:10
Platform
win10-20240404-en
Max time kernel
294s
Max time network
301s
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 |
| 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 |
| 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\8874ee4d9c878a6dc7f2681ec36df05cb09c44ccb3be0ec89569f5bdece80519.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\8874ee4d9c878a6dc7f2681ec36df05cb09c44ccb3be0ec89569f5bdece80519.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\8874ee4d9c878a6dc7f2681ec36df05cb09c44ccb3be0ec89569f5bdece80519.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\8874ee4d9c878a6dc7f2681ec36df05cb09c44ccb3be0ec89569f5bdece80519.exe
"C:\Users\Admin\AppData\Local\Temp\8874ee4d9c878a6dc7f2681ec36df05cb09c44ccb3be0ec89569f5bdece80519.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
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 | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | tventyv20sb.top | udp |
| RU | 194.87.248.136:80 | tventyv20sb.top | tcp |
| US | 8.8.8.8:53 | 136.248.87.194.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.167.79.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
Files
memory/4956-0-0x0000000000400000-0x000000000106F000-memory.dmp
memory/4956-1-0x0000000000400000-0x000000000106F000-memory.dmp
memory/4956-10-0x0000000000400000-0x000000000106F000-memory.dmp
memory/2416-12-0x0000000000A60000-0x0000000000A71000-memory.dmp
memory/2416-13-0x0000000073F70000-0x00000000740AC000-memory.dmp
memory/984-20-0x0000000000A60000-0x0000000000A71000-memory.dmp
memory/3524-35-0x0000000000A60000-0x0000000000A71000-memory.dmp
memory/4776-50-0x0000000000A60000-0x0000000000A71000-memory.dmp
memory/60-65-0x0000000000A60000-0x0000000000A71000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-09 05:05
Reported
2024-09-09 05:10
Platform
win7-20240903-en
Max time kernel
296s
Max time network
121s
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 |
| 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\8874ee4d9c878a6dc7f2681ec36df05cb09c44ccb3be0ec89569f5bdece80519.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8874ee4d9c878a6dc7f2681ec36df05cb09c44ccb3be0ec89569f5bdece80519.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 |
| 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\8874ee4d9c878a6dc7f2681ec36df05cb09c44ccb3be0ec89569f5bdece80519.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\8874ee4d9c878a6dc7f2681ec36df05cb09c44ccb3be0ec89569f5bdece80519.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\8874ee4d9c878a6dc7f2681ec36df05cb09c44ccb3be0ec89569f5bdece80519.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\8874ee4d9c878a6dc7f2681ec36df05cb09c44ccb3be0ec89569f5bdece80519.exe
"C:\Users\Admin\AppData\Local\Temp\8874ee4d9c878a6dc7f2681ec36df05cb09c44ccb3be0ec89569f5bdece80519.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 {34ADF08B-CA39-4C67-A85A-25D3F9466341} S-1-5-21-3290804112-2823094203-3137964600-1000:VORHPBAB\Admin:Interactive:[1]
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
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 | tventyv20sb.top | udp |
| RU | 194.87.248.136:80 | tventyv20sb.top | tcp |
Files
memory/2404-0-0x0000000000400000-0x000000000106F000-memory.dmp
memory/2404-1-0x0000000000400000-0x000000000106F000-memory.dmp
memory/2404-14-0x0000000000400000-0x000000000106F000-memory.dmp
memory/2720-16-0x00000000001B0000-0x00000000001C1000-memory.dmp
memory/2720-17-0x0000000075290000-0x00000000753CC000-memory.dmp
memory/984-25-0x00000000001B0000-0x00000000001C1000-memory.dmp
memory/1644-40-0x00000000001B0000-0x00000000001C1000-memory.dmp
memory/1356-55-0x00000000001B0000-0x00000000001C1000-memory.dmp
memory/1028-70-0x00000000001B0000-0x00000000001C1000-memory.dmp