General
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Target
16247e34c214fb1539f9f5c757cc767caf0e7459f39b474de1c9dea1e06ee146
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Size
406KB
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Sample
240525-ysdmesgh94
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MD5
3eb3396a71c731b5a4c491c94bc2318d
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SHA1
7861e48dede053243bbb36f20aa45ca645933d46
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SHA256
16247e34c214fb1539f9f5c757cc767caf0e7459f39b474de1c9dea1e06ee146
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SHA512
785547eab3265cdef362ba640903c3f000ffa5957ba5511ef23ad8b1a6922316bd457ed9ee7ebabecb88e77c8edee5dd09b6387be779aaed3b0773357b0e97f9
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SSDEEP
6144:3w9D91dOrcN3ZGXNYFNmIkYvUIelVjjVtGRyFH4:gtRfJcNYFNm8UhlZGse
Static task
static1
Behavioral task
behavioral1
Sample
16247e34c214fb1539f9f5c757cc767caf0e7459f39b474de1c9dea1e06ee146.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
16247e34c214fb1539f9f5c757cc767caf0e7459f39b474de1c9dea1e06ee146.exe
Resource
win10v2004-20240426-en
Malware Config
Targets
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Target
16247e34c214fb1539f9f5c757cc767caf0e7459f39b474de1c9dea1e06ee146
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Size
406KB
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MD5
3eb3396a71c731b5a4c491c94bc2318d
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SHA1
7861e48dede053243bbb36f20aa45ca645933d46
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SHA256
16247e34c214fb1539f9f5c757cc767caf0e7459f39b474de1c9dea1e06ee146
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SHA512
785547eab3265cdef362ba640903c3f000ffa5957ba5511ef23ad8b1a6922316bd457ed9ee7ebabecb88e77c8edee5dd09b6387be779aaed3b0773357b0e97f9
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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