Analysis Overview
SHA256
f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18
Threat Level: Shows suspicious behavior
The file f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Deletes itself
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Indicator Removal: File Deletion
Adds Run key to start application
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 04:25
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 04:25
Reported
2024-11-13 04:28
Platform
win7-20241023-en
Max time kernel
119s
Max time network
119s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\windows\SysWOW64\cmd.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\Initech\Initech.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\Graphics = "\"C:\\ProgramData\\Initech\\Initech.exe\" /run" | C:\Users\Admin\AppData\Local\Temp\f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18.exe | N/A |
Indicator Removal: File Deletion
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\f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\ProgramData\Initech\Initech.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\windows\SysWOW64\cmd.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18.exe
"C:\Users\Admin\AppData\Local\Temp\f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18.exe"
C:\ProgramData\Initech\Initech.exe
"C:\ProgramData\Initech\Initech.exe" /run
C:\windows\SysWOW64\cmd.exe
"C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18.exe" >> NUL
Network
| Country | Destination | Domain | Proto |
| KR | 165.194.123.67:8008 | tcp | |
| KR | 165.194.123.67:8008 | tcp |
Files
C:\ProgramData\Initech\Initech.exe
| MD5 | 14b4fb97411e0a5f7ac037031201fe82 |
| SHA1 | 4d6d23d7971aa2998b779352782e716482f46dd7 |
| SHA256 | c1dc69d2d9d864b96260b40d68ad5df4b30e69d810ff0512c68db07231f3ea44 |
| SHA512 | f2ee949a5098aef4644f5f401f9298144e3151d7fc18025fa3d03ac274d36fdeb5b0fcc3963bb13e9a04be3b38c64582242ac99fe73928a31bee4af869994dbe |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-13 04:25
Reported
2024-11-13 04:28
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\Initech\Initech.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Graphics = "\"C:\\ProgramData\\Initech\\Initech.exe\" /run" | C:\Users\Admin\AppData\Local\Temp\f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18.exe | N/A |
Indicator Removal: File Deletion
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\f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\ProgramData\Initech\Initech.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\windows\SysWOW64\cmd.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18.exe
"C:\Users\Admin\AppData\Local\Temp\f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18.exe"
C:\ProgramData\Initech\Initech.exe
"C:\ProgramData\Initech\Initech.exe" /run
C:\windows\SysWOW64\cmd.exe
"C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\f9e8398ef93bdb3a1d9c2a7a413f55290cc4df999be2b82314c0133bcc75ca18.exe" >> NUL
Network
| Country | Destination | Domain | Proto |
| KR | 165.194.123.67:8008 | tcp | |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| KR | 165.194.123.67:8008 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| SE | 192.229.221.95:80 | tcp |
Files
C:\ProgramData\Initech\Initech.exe
| MD5 | 50f28c1b9062eaa70ef705db5033e5e7 |
| SHA1 | 8f8530f16115886b0f8a351980eeb956243b1987 |
| SHA256 | 90845369ee22bb80011ae63ef786b2420d1d607a0223c11d4b6441c51734b66b |
| SHA512 | 7152f0f76120a483af43a3b4e674439069b3fe2860eddb71f0c69c024b70406981277f8a925e22d909ccc3fa1eec89a67f53ef5c397b76527cc72e7f5fe4d2b1 |