General
- Target 73522422e18719c052345e7f0e1d9874ab852ed1a4fcc4ed32d1a6e0810d0166
- Size 7.5MB
- Sample260731-c4tbcst1gv
- SHA256 73522422e18719c052345e7f0e1d9874ab852ed1a4fcc4ed32d1a6e0810d0166
- MD5 269426955a402c4c76f7918cd91aeb96
- SHA1 ab97bfff5bcf001fe0a180b068db0237c3a58a98
- SHA512 aa89e95d5ab74ad5aa8cb42c2dc64a5214645b2989fe06b918d774bac1acb4c4562093908dd5644c0dadeed9a44352c71f586b0b8193cb5d0d4b560f27b94233
- SSDEEP 196608:pa3yNZsWmE5G48H/fCQ9RhQLjZQj+DE4IALirOHbek:YuqWH5G4cf1KjOwIs3br
- TLSH T18E8633E844EDD198E3B176C64B83218D3F39E2A3538DEFAAFD5225017C953376B0548A
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
install_mal004.msi
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
install_mal004.msi
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target install_mal004.msi
- Size 7.7MB
- SHA256 c09b3459c67cfcf9571c9f782ad29781cc19e7cd2d2dbd08663dcc0f24b45901
- MD5 1193264e212fafeaa1cf07054f93c877
- SHA1 8880028abd0116f464c14ca740dc56f4014b6cd9
- SHA512 83d93419307c2a1fa7b9642d29eec99bd48b26930bba342eebb47ec303d4b3e4674df33dfd69c70c6b05225561bd37efff61327f4ad291cfb67644d70408fb49
- SSDEEP 196608:yvA8KuUBIeMpGZt46NuHbhypJRWt4zEAYsHCPefrEm:yPKfBIe9y66qJ4CYmzrp
- TLSH T14F8633C87CCDA674C1A3C77546C3645E3D387FD277AA8E1BBA5536002D32236277A289
- MD5 SHA1 SHA512 SSDEEP TLSH
-
UAC bypass
-
Windows security bypass
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Modifies file permissions
-
Adds Run key to start application
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Indicator Removal: Clear Persistence
Clear artifacts associated with previously established persistence like scheduletasks on a host.
-
Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Installer Packages
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Installer Packages
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1File and Directory Permissions Modification
1Impair Defenses
2Disable or Modify Tools
2Indicator Removal
1Clear Persistence
1Modify Registry
4System Binary Proxy Execution
1Msiexec
1