General
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Target
Patch_MB_5.x.exe
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Size
65.3MB
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Sample
250119-y5v28svman
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MD5
3bf258067434370e929b77ff5d2998b5
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SHA1
b467410c5e3cac7d1b8218516afeeac75ef0ac59
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SHA256
5c129ece1b7ff897ea7da20d78b3d20c93f2928d722d7f762512aef822a9908d
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SHA512
014e0befc8586b87664b3ddbbd46e4cd3019418a1b6baff90bcdb11a5a9e9cd998ac94349484ada248fcc72f02728cb913c2c9ea3dafea5ffdf6b5ee5b370806
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SSDEEP
1572864:sbUIwZT5DeBearL8VZ7sspJTTlP2ghxeCweNyWfSX:soIKDeBnLSZPJkgjrI
Static task
static1
Behavioral task
behavioral1
Sample
Patch_MB_5.x.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Patch_MB_5.x.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
Patch_MB_5.x.exe
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Size
65.3MB
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MD5
3bf258067434370e929b77ff5d2998b5
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SHA1
b467410c5e3cac7d1b8218516afeeac75ef0ac59
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SHA256
5c129ece1b7ff897ea7da20d78b3d20c93f2928d722d7f762512aef822a9908d
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SHA512
014e0befc8586b87664b3ddbbd46e4cd3019418a1b6baff90bcdb11a5a9e9cd998ac94349484ada248fcc72f02728cb913c2c9ea3dafea5ffdf6b5ee5b370806
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SSDEEP
1572864:sbUIwZT5DeBearL8VZ7sspJTTlP2ghxeCweNyWfSX:soIKDeBnLSZPJkgjrI
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Drops file in Drivers directory
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Sets service image path in registry
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Executes dropped EXE
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Impair Defenses: Safe Mode Boot
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Loads dropped DLL
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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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Drops file in System32 directory
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Enumerates processes with tasklist
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
1Safe Mode Boot
1Modify Registry
3Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1