General
- Target 9c1cb9ba5fcdbc241d72075224e2b5876059979b7159e5f69817508647e6e8f8
- Size 7.6MB
- Sample260729-cefnzaep5v
- SHA256 9c1cb9ba5fcdbc241d72075224e2b5876059979b7159e5f69817508647e6e8f8
- MD5 762db250a29a68121a9d1f000b6aea93
- SHA1 4b8a715094e6d4df31d8f110f04145dd287a7da3
- SHA512 384d294aa6759e0d2e86103a918105b269f813db4915a262a302b13e2618f15a6f61f5d54e452aa5678d491ce157d523c5c003491d507af00e0d26482db2fece
- SSDEEP 196608:veiGfjMj9inlbKbCBBkv4KQenPPzQy1t0PPnXLUq4ycrRtYsIeLcdiUDS:vdgjMwlbKbC/XKV8cm3nX8ycrMsIeLcS
- TLSH T1528633C3E991A0C9FDB2C0F88BA7E1F1C5D2C18E1C4E65D16DB094B21B8715D7CA9E29
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
Install_28n001.msi
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Install_28n001.msi
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target Install_28n001.msi
- Size 7.7MB
- SHA256 504da69542cbaa836a6f9abd41a5bf2f4ec6305b6801f3e5510d0d48d0ef82eb
- MD5 bd4182649007cd1907bb973d0383ab94
- SHA1 c56cd0e6c2e9e52e0bc6b8bda2f1c63412e98208
- SHA512 e6c927b2753fd09bcb3e4e3e499e5b72e8744f7e75a0bf5ec1cbd55bff4e1d7f82c66821b636c521e8d6df9ed4527dbbc9ff11ae603299115168eda42c51c648
- SSDEEP 196608:seAG43NM5TGvnbQvQ3DyB0gqqB9er7sR1hvBmSC0ETfnuI8KhonQWDe:nAGiNMwnbQvQTyhv92ALhve0ETWI8Khn
- TLSH T1068633C2BCC133B0D597C3F48593A8BEBD687F45FA524C976AC478241E7322A2A76714
- MD5 SHA1 SHA512 SSDEEP TLSH
-
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
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
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
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Installer Packages
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
1Disable or Modify Tools
1Indicator Removal
1Clear Persistence
1Modify Registry
2System Binary Proxy Execution
1Msiexec
1