General
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Target
3273ba4ceabab901c1daf89224e2a1ed6eca062b1a34bf5aada73f9b546d6efa
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Size
404KB
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Sample
240419-h2zm9abf58
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MD5
f4a7e6d48c0c6d63f4a37e3966da768e
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SHA1
2843fa105bce8cebb9ff828f56769588ee2b0e10
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SHA256
3273ba4ceabab901c1daf89224e2a1ed6eca062b1a34bf5aada73f9b546d6efa
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SHA512
e954dd4ab8dd646e2d4cdbc63dbe56ca64fd4084937c4bba2253c6a7940cae0af7de8c0c20f6346dd1de5f0533dfac0be8b096e1eb0dc33ed2c53ffa4116f517
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SSDEEP
6144:3w9D91dOrcN3ZGXNYFNmIkYvUIelVjjVtGRyFH4:gtRfJcNYFNm8UhlZGse
Static task
static1
Behavioral task
behavioral1
Sample
3273ba4ceabab901c1daf89224e2a1ed6eca062b1a34bf5aada73f9b546d6efa.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3273ba4ceabab901c1daf89224e2a1ed6eca062b1a34bf5aada73f9b546d6efa.exe
Resource
win10v2004-20240412-en
Malware Config
Targets
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Target
3273ba4ceabab901c1daf89224e2a1ed6eca062b1a34bf5aada73f9b546d6efa
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Size
404KB
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MD5
f4a7e6d48c0c6d63f4a37e3966da768e
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SHA1
2843fa105bce8cebb9ff828f56769588ee2b0e10
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SHA256
3273ba4ceabab901c1daf89224e2a1ed6eca062b1a34bf5aada73f9b546d6efa
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SHA512
e954dd4ab8dd646e2d4cdbc63dbe56ca64fd4084937c4bba2253c6a7940cae0af7de8c0c20f6346dd1de5f0533dfac0be8b096e1eb0dc33ed2c53ffa4116f517
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SSDEEP
6144:3w9D91dOrcN3ZGXNYFNmIkYvUIelVjjVtGRyFH4:gtRfJcNYFNm8UhlZGse
Score8/10-
Blocklisted process makes network request
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Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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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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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1