Analysis
- max time kernel
3s - max time network
111s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
09/06/2024, 19:41
General
- Target Steam Cracked Game.exe
- Size 342KB
- Sample240609-yekhtaec2w
- SHA256 838dd21722f8cae52adcb57145a66e34a0607419a8d747442f1398eaf49e3613
Malware Config
Extracted
-
xworm
-
5.tcp.eu.ngrok.io:19862
-
Install_directory
%Temp%
-
install_file
USB.exe
Signatures
- Detect Xworm Payload 1 IoCs
- Xworm
Xworm is a remote access trojan written in C#.
- Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Delays execution with timeout.exe 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Steam Cracked Game.exe"C:\Users\Admin\AppData\Local\Temp\Steam Cracked Game.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\Steam Cracked Game.exe'2⤵
- Command and Scripting Interpreter: PowerShell
-
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Steam Cracked Game.exe'2⤵
- Command and Scripting Interpreter: PowerShell
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\Roblox'2⤵
- Command and Scripting Interpreter: PowerShell
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Roblox'2⤵
- Command and Scripting Interpreter: PowerShell
-
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp42C.tmp.bat""2⤵
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C:\Windows\system32\timeout.exetimeout 33⤵
- Delays execution with timeout.exe
-
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
powershell.exe.log
StartupProfileData-NonInteractive
StartupProfileData-NonInteractive
StartupProfileData-NonInteractive
__PSScriptPolicyTest_egkrcdeg.acy.ps1
tmp42C.tmp.bat
memory/3516-58-0x00000000204A0000-0x00000000209C8000-memory.dmp
memory/3516-54-0x00007FF9D5273000-0x00007FF9D5275000-memory.dmp
memory/3516-65-0x00007FF9D5270000-0x00007FF9D5D31000-memory.dmp
memory/3516-59-0x000000001F180000-0x000000001F4D0000-memory.dmp
memory/3516-0-0x00007FF9D5273000-0x00007FF9D5275000-memory.dmp
memory/3516-2-0x00007FF9D5270000-0x00007FF9D5D31000-memory.dmp
memory/3516-55-0x00007FF9D5270000-0x00007FF9D5D31000-memory.dmp
memory/3516-57-0x000000001EC00000-0x000000001ECB0000-memory.dmp
memory/3516-1-0x0000000000F70000-0x0000000000FCC000-memory.dmp
memory/3516-56-0x0000000001790000-0x000000000179C000-memory.dmp
memory/3932-15-0x00007FF9D5270000-0x00007FF9D5D31000-memory.dmp
memory/3932-12-0x000001BD7D6E0000-0x000001BD7D702000-memory.dmp
memory/3932-13-0x00007FF9D5270000-0x00007FF9D5D31000-memory.dmp
memory/3932-18-0x00007FF9D5270000-0x00007FF9D5D31000-memory.dmp
memory/3932-14-0x00007FF9D5270000-0x00007FF9D5D31000-memory.dmp