General
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Target
WINDESTROYER.A.exe
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Size
151KB
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Sample
240603-wprc1afe75
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MD5
a0fcb3f9e573ccb6a995bc9991e892d2
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SHA1
cf66277d5817b76623d36a6a444faf1489f58e98
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SHA256
f42706eac695555ffa4c52cf244869d6bc7ebc9c4d2a2875534e0d7acfc99092
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SHA512
6d1d93e53cdf322c402779f5ef10affb3d8bcdd154c77cd83331cf227542c62ec58633f9c2bdc0732cc0dc762b65432dab65ca868283b9df382bf63ef9edad20
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SSDEEP
3072:73p3cG+mgYaU8EE7EEPEEXEEwEEEEEE+EEEEEEnEEEEEEDEEEEEEBEEEEEEJEEEa:mg7aU
Static task
static1
Behavioral task
behavioral1
Sample
WINDESTROYER.A.exe
Resource
win11-20240426-en
Malware Config
Targets
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Target
WINDESTROYER.A.exe
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Size
151KB
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MD5
a0fcb3f9e573ccb6a995bc9991e892d2
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SHA1
cf66277d5817b76623d36a6a444faf1489f58e98
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SHA256
f42706eac695555ffa4c52cf244869d6bc7ebc9c4d2a2875534e0d7acfc99092
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SHA512
6d1d93e53cdf322c402779f5ef10affb3d8bcdd154c77cd83331cf227542c62ec58633f9c2bdc0732cc0dc762b65432dab65ca868283b9df382bf63ef9edad20
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SSDEEP
3072:73p3cG+mgYaU8EE7EEPEEXEEwEEEEEE+EEEEEEnEEEEEEDEEEEEEBEEEEEEJEEEa:mg7aU
Score10/10-
Blocklisted process makes network request
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Disables RegEdit via registry modification
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Disables Task Manager via registry modification
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Modifies Windows Firewall
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Executes dropped EXE
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Adds Run key to start application
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Drops desktop.ini file(s)
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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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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
2Disable or Modify Tools
1Disable or Modify System Firewall
1Modify Registry
3Pre-OS Boot
1Bootkit
1Hide Artifacts
1Hidden Files and Directories
1