General
- Target 2a08b8d603036da91d2450320dd1185d4c0081de1094946f0d6682a30ffe78ee
- Size 8.4MB
- Sample260801-bkylastzbs
- SHA256 2a08b8d603036da91d2450320dd1185d4c0081de1094946f0d6682a30ffe78ee
- MD5 8b012befcd8d3053cf9ece2473424484
- SHA1 5269395088796775543a7c84f7644865d3aa5c9f
- SHA512 16b8ebdbf765a22bf83dc67832049b56e9aacc6de485f1198d64da49ea1e8141525a9a64d2e737295f91decda113c20b74af03295a7226e878737ef28e7b3878
- SSDEEP 196608:xY45isGzj47WUm6a3db0mCa/X+p3/eZsNbVLezHU:xY4qjnt3t0mrWDbP
- TLSH T171963365E0E7CF5B059898DC07611A2ED83490246D251E873ACFF2AF75A34F17C27BA4
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
install_c0rd004.msi
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
install_c0rd004.msi
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target install_c0rd004.msi
- Size 8.6MB
- SHA256 260c7da65166a8940f8d214102ff550f450f884648acaff3be37f39472354a28
- MD5 d1bc29228a77fd7aa779a012c9950436
- SHA1 a7f1c710aba39c9a66b19a14c36acbc7a494fb8d
- SHA512 ae7c94192ad8e5536812d5fa6d100937e0c47be6d84276859c81a524ef3bdd6aa54a65d876ee697107551b1adc61e088e2c7ee7aa341274940239e1d767c19fa
- SSDEEP 196608:r5UgPjavVwl4vlTYmGEhN8R7tw1UfLRZshp:rBjf4vFYmROxLW
- TLSH T1C6963386B8C667B6C19FC3B45242282EBC387F917A720D073B9D771769736212B36349
- 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.
-
Drops file in Drivers directory
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Modifies RDP port number used by Windows
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Possible privilege escalation attempt
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Disables service(s)
-
Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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Adds Run key to start application
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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.
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Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
3PowerShell
2Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1System Services
1Service Execution
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
2Installer Packages
1Screensaver
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
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
2Installer Packages
1Screensaver
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