General
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Target
554e23a2acc2789058c991870cc3a97fcd83022b6c641ac9fac6ac51029485e3
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Size
405KB
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Sample
240524-zbskpaab3s
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MD5
00de695ced3264cbd334cb3ddd8b3234
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SHA1
71f620acc41aef0462acc4d568fc02599a9bde42
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SHA256
554e23a2acc2789058c991870cc3a97fcd83022b6c641ac9fac6ac51029485e3
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SHA512
7c41a6cc3a3a89fdf6f763e1c6de9278d46e0ff2119690dd61414c1495471ab05fc3c7b0478d15057803e0b019c653c85c44447594a47e949d2ee6aa42e576c4
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SSDEEP
6144:3w9D91dOrcN3ZGXNYFNmIkYvUIelVjjVtGRyFH4:gtRfJcNYFNm8UhlZGse
Static task
static1
Behavioral task
behavioral1
Sample
554e23a2acc2789058c991870cc3a97fcd83022b6c641ac9fac6ac51029485e3.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
554e23a2acc2789058c991870cc3a97fcd83022b6c641ac9fac6ac51029485e3.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
-
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Target
554e23a2acc2789058c991870cc3a97fcd83022b6c641ac9fac6ac51029485e3
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Size
405KB
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MD5
00de695ced3264cbd334cb3ddd8b3234
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SHA1
71f620acc41aef0462acc4d568fc02599a9bde42
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SHA256
554e23a2acc2789058c991870cc3a97fcd83022b6c641ac9fac6ac51029485e3
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SHA512
7c41a6cc3a3a89fdf6f763e1c6de9278d46e0ff2119690dd61414c1495471ab05fc3c7b0478d15057803e0b019c653c85c44447594a47e949d2ee6aa42e576c4
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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