General
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Target
7fe6d0dfa4f39474e9754a14ef0a4fd4d544f1e1a60f15bc714784f5760d7547.msi.vir
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Size
53.6MB
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Sample
241109-vvhglsyerp
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MD5
792b288aa65b05f23e00735ed66bc2e8
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SHA1
bfbafc501be1eabaad2d9beec8ea864a578d01f1
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SHA256
7fe6d0dfa4f39474e9754a14ef0a4fd4d544f1e1a60f15bc714784f5760d7547
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SHA512
ce384762e0e697fd83c65e795f063884df3826321484b137b170b24dbdc3f516b83e1866411139d57c5a81bb9d0b5a5b9e0287de40b78f7241fb76b32343de62
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SSDEEP
786432:AOH8a4sn86VMwiVro0Us+cBlGOut2T7xaVV9vJkktbVxBYtJsLiiJA3PZgsp0rA8:J4NEiVcCRBlZyCohGxALD0Pr0Z
Static task
static1
Behavioral task
behavioral1
Sample
7fe6d0dfa4f39474e9754a14ef0a4fd4d544f1e1a60f15bc714784f5760d7547.msi
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
7fe6d0dfa4f39474e9754a14ef0a4fd4d544f1e1a60f15bc714784f5760d7547.msi
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
7fe6d0dfa4f39474e9754a14ef0a4fd4d544f1e1a60f15bc714784f5760d7547.msi.vir
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Size
53.6MB
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MD5
792b288aa65b05f23e00735ed66bc2e8
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SHA1
bfbafc501be1eabaad2d9beec8ea864a578d01f1
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SHA256
7fe6d0dfa4f39474e9754a14ef0a4fd4d544f1e1a60f15bc714784f5760d7547
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SHA512
ce384762e0e697fd83c65e795f063884df3826321484b137b170b24dbdc3f516b83e1866411139d57c5a81bb9d0b5a5b9e0287de40b78f7241fb76b32343de62
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SSDEEP
786432:AOH8a4sn86VMwiVro0Us+cBlGOut2T7xaVV9vJkktbVxBYtJsLiiJA3PZgsp0rA8:J4NEiVcCRBlZyCohGxALD0Pr0Z
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Blackmoon family
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Detect Blackmoon payload
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Drops file in Drivers directory
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Drops startup file
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Adds Run key to start application
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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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Modifies Windows Firewall
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
2Installer Packages
1Netsh Helper DLL
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
2Installer Packages
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
2Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1System Binary Proxy Execution
1Msiexec
1