Analysis Overview
SHA256
1593de1aa28a4d31bb8ca3d627ffdea2c0b11c3a3ef65a40c73efd6f3c1d2cd3
Threat Level: Known bad
The file mycodebros.exe was found to be: Known bad.
Malicious Activity Summary
Xworm
Detect Xworm Payload
Xworm family
Drops startup file
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-20 18:50
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Xworm family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-20 18:50
Reported
2024-06-20 18:53
Platform
win7-20240611-en
Max time kernel
121s
Max time network
148s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Xworm
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\mycodebros.lnk | C:\Users\Admin\AppData\Local\Temp\mycodebros.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\mycodebros.lnk | C:\Users\Admin\AppData\Local\Temp\mycodebros.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\mycodebros.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\mycodebros.exe
"C:\Users\Admin\AppData\Local\Temp\mycodebros.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | et-hansen.gl.at.ply.gg | udp |
| US | 147.185.221.20:33635 | et-hansen.gl.at.ply.gg | tcp |
| US | 147.185.221.20:33635 | et-hansen.gl.at.ply.gg | tcp |
Files
memory/1812-0-0x000007FEF5B63000-0x000007FEF5B64000-memory.dmp
memory/1812-1-0x0000000000D90000-0x0000000000D9E000-memory.dmp
memory/1812-6-0x000007FEF5B60000-0x000007FEF654C000-memory.dmp
memory/1812-7-0x000007FEF5B63000-0x000007FEF5B64000-memory.dmp
memory/1812-8-0x000007FEF5B60000-0x000007FEF654C000-memory.dmp
memory/1812-9-0x0000000000400000-0x000000000040A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-20 18:50
Reported
2024-06-20 18:53
Platform
win10v2004-20240508-en
Max time kernel
146s
Max time network
149s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Xworm
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\mycodebros.lnk | C:\Users\Admin\AppData\Local\Temp\mycodebros.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\mycodebros.lnk | C:\Users\Admin\AppData\Local\Temp\mycodebros.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\mycodebros.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\mycodebros.exe
"C:\Users\Admin\AppData\Local\Temp\mycodebros.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | et-hansen.gl.at.ply.gg | udp |
| US | 8.8.8.8:53 | et-hansen.gl.at.ply.gg | udp |
| US | 8.8.8.8:53 | et-hansen.gl.at.ply.gg | udp |
| US | 8.8.8.8:53 | et-hansen.gl.at.ply.gg | udp |
| US | 8.8.8.8:53 | et-hansen.gl.at.ply.gg | udp |
| US | 8.8.8.8:53 | et-hansen.gl.at.ply.gg | udp |
| US | 8.8.8.8:53 | et-hansen.gl.at.ply.gg | udp |
| US | 8.8.8.8:53 | et-hansen.gl.at.ply.gg | udp |
Files
memory/4008-0-0x0000000000CE0000-0x0000000000CEE000-memory.dmp
memory/4008-1-0x00007FFC401D3000-0x00007FFC401D5000-memory.dmp
memory/4008-6-0x00007FFC401D0000-0x00007FFC40C91000-memory.dmp
memory/4008-7-0x00007FFC401D0000-0x00007FFC40C91000-memory.dmp