General
- Target SECURE BYTE GUI.exe
- Size 9.7MB
- Sample261016-w5thasbb48
- SHA256 90c2655130733bc1680627754c107c9d8cfd033df0ff40613868e027125b2981
- MD5 7d422cc9f11fb105ee11dd00ff43b8ad
- SHA1 688b78961d938249531980af04a02781d6ea6fa0
- SHA512 69170cc57af4b0490bee8e72ee588a5c25debb42b450b12e041a41028314b755e786722fc17057b8cac700986e6d55464a89a0c24e64d3eb29c5ca8a9112a8f1
- SSDEEP 98304:2mzLl2SADPtxo/DEkMx/HUYDGSXr5Y3BPyU2WQ:yDVe/D7MFBGSbO3L2
- TLSH T1B3A6877951CF7227CB6121F2FE03A8EDDA5B75CAA372810876851C96C5CF9C2A478CE1
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
SECURE BYTE GUI.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
xworm
-
5.0
-
m7mnga-38338.portmap.host:38338
-
JigXrL7925vRQAGo
-
install_file
USB.exe
Targets
-
- Target SECURE BYTE GUI.exe
- Size 9.7MB
- SHA256 90c2655130733bc1680627754c107c9d8cfd033df0ff40613868e027125b2981
- MD5 7d422cc9f11fb105ee11dd00ff43b8ad
- SHA1 688b78961d938249531980af04a02781d6ea6fa0
- SHA512 69170cc57af4b0490bee8e72ee588a5c25debb42b450b12e041a41028314b755e786722fc17057b8cac700986e6d55464a89a0c24e64d3eb29c5ca8a9112a8f1
- SSDEEP 98304:2mzLl2SADPtxo/DEkMx/HUYDGSXr5Y3BPyU2WQ:yDVe/D7MFBGSbO3L2
- TLSH T1B3A6877951CF7227CB6121F2FE03A8EDDA5B75CAA372810876851C96C5CF9C2A478CE1
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detect Xworm Payload
-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Manipulates Digital Signatures
Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to make their binary seem validly signed.
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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
-
Executes a file named after a Windows system binary
The file runs from a user directory while carrying the name of an executable that normally only exists in System32.
-
Executes dropped EXE
-
Loads dropped DLL
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Accesses Microsoft Outlook profiles
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Adds Run key to start application
-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
-
ConfuserEx .NET packer
Detects ConfuserEx .NET packer.
-
Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Defense Evasion
Masquerading
1Match Legitimate Name or Location
1Modify Registry
5Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1SIP and Trust Provider Hijacking
1