General
- Target 58089cea68425bc460696ab51c4bb21f5ed04701d9242eba4a254f7034b3eb9b
- Size 6.0MB
- Sample260708-mep8hset5t
- SHA256 58089cea68425bc460696ab51c4bb21f5ed04701d9242eba4a254f7034b3eb9b
- MD5 4faaaa80a0e321d8666c92fba1d4a126
- SHA1 1c6941ab971722d25208239fbeb4e44d06884ba1
- SHA512 120d61d5456b43acc2576d6bd11da091d6fc90b0962069694b10d425eca3d875de50fa51c078a778fcab934c3483f6b682feaa56c32db7603cc1ae96ecf19d0b
- SSDEEP 98304:IS3LVBA/Dimq2COoNbv+kkF48LUTKzXfdVHDkx6T1n4GIwi5/317bHm5PrpXyang:IS3p+re6VXz1VHI0TxFg7bH0dXyCg
- TLSH T15056336902115FA993DC9E4CE8569381E3310FE30BF53BDAF23ED016B6C19939A16D9C
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
aintall.6638250005.msi
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
aintall.6638250005.msi
Resource
win11ltsc2024-20260706-en
Malware Config
Targets
-
- Target aintall.6638250005.msi
- Size 6.1MB
- SHA256 ceef19e40368bf533c30708fc8d1a5d114a5ece7d4fe5d488e6a26dc8a532074
- MD5 cdb429897b37757c7d4f4ce83bdfe840
- SHA1 fe55a6bde8be7aa52ab9d5885f2a223cb0ff522c
- SHA512 563bd9b110b3bd68ca842931b5102c3995349541a174b07abed52c521db2fd4184ed8788395edb198395f68c1b552f6962c2cf664d9fd5359f3bdf94c86ed410
- SSDEEP 196608:k366rQQPrV5poAI7xIXJjtlOhbzkrNm+g:k366MQTvIFI5jt4hc9g
- TLSH T1F756334BB6CA5BBAD08BEB78D10A92AE70393FC24F745E5731EDB91C5EB21204671704
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Windows security bypass
-
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.
-
Possible privilege escalation attempt
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Disables service(s)
-
Executes dropped EXE
-
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.
-
Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1System Services
1Service Execution
1Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Installer Packages
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Installer Packages
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
File and Directory Permissions Modification
1Impair Defenses
1Disable or Modify Tools
1Indicator Removal
1Clear Persistence
1Modify Registry
4System Binary Proxy Execution
1Msiexec
1