General
- Target e1b21ee3084914a601b542feb5d725f1df367f37bb47203af0ff1e81811a0ab3
- Size 5.4MB
- Sample260805-ccnxkahn81
- SHA256 e1b21ee3084914a601b542feb5d725f1df367f37bb47203af0ff1e81811a0ab3
- MD5 b725ec117d3344d9dca82c01d0ea4415
- SHA1 6d0964b97a845c489a1fadb21573d48ff24e185c
- SHA512 e479bc49166c9711c5cae6b474061c7bb6d4b595acab4046c8a1336d23e905b4f71f0135136aecfd0e137cef67c74cbcb711c358e79d9859ee6fbbca1ec4fd05
- SSDEEP 98304:PyJOksLHaXHrVnExlceMhdMCoB4ClJXzPT7R9UPEXhMjgScPXdIIr1OXDpHDGypT:CfrHGlc9OrfdPT7jRHXdIIrepHKa6Pax
- TLSH T101463356F5639A9EFCEF4F38CD001EC99A888628EC024C66DEFED81D5D89F857B10605
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
inst_smt008.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
inst_smt008.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target inst_smt008.exe
- Size 55.2MB
- SHA256 684b9f86168d3a693a330ed939fba8b349f89d18a85fc4c74eff583a309fd8c4
- MD5 e7027631ddf7dad2b334017f310793d3
- SHA1 fbb3762c0376754c990673332a2fdef9dd84adbd
- SHA512 7fb22431063f3258b7cbbb2cd57b74d231b0bdf76872740442c494262df629d4190f2559ed7cdcdfcfe75d954b874bbbba6a7162bdf9237d2e5e3afa336f80d2
- SSDEEP 196608:InnmbV2qWwRNTc+u1aZfO8pP+QDhb6Z/LzEnSQ5Ps6W:iSRe9QD2
- TLSH T1DCC78406F702899AD4799338488B4F91B372ECF14AB6972323B8733D2EFA35C5E91545
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
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
-
Adds Run key to start application
-
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
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1