General
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Target
EaseUS Partition Master Technician 19.5.0 Build 20241118.exe
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Size
149.1MB
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Sample
250103-2a2hbayrbk
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MD5
b504755e56b43207abe5785ea6c32b77
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SHA1
72f5e5e8ca2a8ba2915383eb2ea0da4a5ecf3feb
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SHA256
84f49de6c23b6a8290518e09935b624203a5b6d091457e93facc8e95e491d45c
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SHA512
1baf6bdeaeda0f9508a87bd6c0ad6fe1010154080657275c7b82c86c90886447ddc9c0b29907fe56d8f87d25be27789a905518cb691b03735cb7bda65172e350
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SSDEEP
3145728:qxxchkAOY8QjvDI+JgLMTrih0Y73tZufXuVgYmmlAZy:eAOsbsIg4ahdu+K/
Static task
static1
Behavioral task
behavioral1
Sample
EaseUS Partition Master Technician 19.5.0 Build 20241118.exe
Resource
win11-20241023-en
Malware Config
Targets
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Target
EaseUS Partition Master Technician 19.5.0 Build 20241118.exe
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Size
149.1MB
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MD5
b504755e56b43207abe5785ea6c32b77
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SHA1
72f5e5e8ca2a8ba2915383eb2ea0da4a5ecf3feb
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SHA256
84f49de6c23b6a8290518e09935b624203a5b6d091457e93facc8e95e491d45c
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SHA512
1baf6bdeaeda0f9508a87bd6c0ad6fe1010154080657275c7b82c86c90886447ddc9c0b29907fe56d8f87d25be27789a905518cb691b03735cb7bda65172e350
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SSDEEP
3145728:qxxchkAOY8QjvDI+JgLMTrih0Y73tZufXuVgYmmlAZy:eAOsbsIg4ahdu+K/
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Drops file in Drivers directory
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Modifies Windows Firewall
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Sets service image path in registry
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A potential corporate email address has been identified in the URL: [email protected]
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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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Modifies system executable filetype association
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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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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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Enumerates processes with tasklist
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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
3Change Default File Association
1Component Object Model Hijacking
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
3Change Default File Association
1Component Object Model Hijacking
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
2Disable or Modify System Firewall
1Safe Mode Boot
1Modify Registry
4Pre-OS Boot
1Bootkit
1