General
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Target
1159b7fa6d8669fc7911dbf4cc4c197ae5d27965931125e858f708eff766d7a5
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Size
406KB
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Sample
240524-csdrjahh2y
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MD5
b679706901166de41cffd3f1a0d9f8de
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SHA1
6a67373840740f4f7513e2c9f83f12c94a5a2169
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SHA256
1159b7fa6d8669fc7911dbf4cc4c197ae5d27965931125e858f708eff766d7a5
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SHA512
e8eb0fc6d212bf90b16663130c2e5e26af35a3507681278b8ad9f02d39d8f13df92880dfdb81f5dfc5e0f89d35c1fb861e4c6d6cb197b4ed0d2af58c81dd4ec5
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SSDEEP
6144:3w9D91dOrcN3ZGXNYFNmIkYvUIelVjjVtGRyFH4:gtRfJcNYFNm8UhlZGse
Static task
static1
Behavioral task
behavioral1
Sample
1159b7fa6d8669fc7911dbf4cc4c197ae5d27965931125e858f708eff766d7a5.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1159b7fa6d8669fc7911dbf4cc4c197ae5d27965931125e858f708eff766d7a5.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
1159b7fa6d8669fc7911dbf4cc4c197ae5d27965931125e858f708eff766d7a5
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Size
406KB
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MD5
b679706901166de41cffd3f1a0d9f8de
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SHA1
6a67373840740f4f7513e2c9f83f12c94a5a2169
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SHA256
1159b7fa6d8669fc7911dbf4cc4c197ae5d27965931125e858f708eff766d7a5
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SHA512
e8eb0fc6d212bf90b16663130c2e5e26af35a3507681278b8ad9f02d39d8f13df92880dfdb81f5dfc5e0f89d35c1fb861e4c6d6cb197b4ed0d2af58c81dd4ec5
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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 Enterprise v15
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