General
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Target
AngryVirus.exe
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Size
482KB
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Sample
241113-gscaxsxcpq
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MD5
85e11c1d67aec0150757e3255d8231b7
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SHA1
9167c5ea4a23d59f38e82f128f2b1a2dbbd88cea
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SHA256
b6dac480e4c7f15e8de6633ee9b52b3bda0b6b2f1897a76ddb4ab0ffb76b2588
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SHA512
a25fcf6c359a00e5671b08dbf91fde79fe14e9720d8d8b4980584fbb32f9bba78a8cc8760e5c504fad894e34df1d2693bd1d161539ad4597df3c50c84c1c5e51
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SSDEEP
12288:IJvK+727xaxunsCoFJse5vKNkuCCT3X7t8OP:IJKDAxuPondKNHj7hP
Static task
static1
Behavioral task
behavioral1
Sample
AngryVirus.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
AngryVirus.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
AngryVirus.exe
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Size
482KB
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MD5
85e11c1d67aec0150757e3255d8231b7
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SHA1
9167c5ea4a23d59f38e82f128f2b1a2dbbd88cea
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SHA256
b6dac480e4c7f15e8de6633ee9b52b3bda0b6b2f1897a76ddb4ab0ffb76b2588
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SHA512
a25fcf6c359a00e5671b08dbf91fde79fe14e9720d8d8b4980584fbb32f9bba78a8cc8760e5c504fad894e34df1d2693bd1d161539ad4597df3c50c84c1c5e51
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SSDEEP
12288:IJvK+727xaxunsCoFJse5vKNkuCCT3X7t8OP:IJKDAxuPondKNHj7hP
Score8/10-
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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Executes dropped EXE
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Indicator Removal: Clear Windows Event Logs
Clear Windows Event Logs to hide the activity of an intrusion.
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Loads dropped DLL
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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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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 Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Indicator Removal
1Clear Windows Event Logs
1Modify Registry
2Pre-OS Boot
1Bootkit
1