General
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Target
8337a2ff3805967b8e1ec92d9f25bfb0422597fbb256d9699eb71aba609e8e41
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Size
403KB
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Sample
240419-mk8xtagg34
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MD5
cffe60f56ba1fbfd9e2d5c6e52eb3570
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SHA1
8ed8de8645e9c60a2a210b3098309c37be3ffe5e
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SHA256
8337a2ff3805967b8e1ec92d9f25bfb0422597fbb256d9699eb71aba609e8e41
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SHA512
15891b69a3f36eaa9c11e4a6d867761236384a1e0d5ce9e4663c85c16ef939fa898d08c9c039b99e3a1e3e2d6e90df1de56758e38bcd3cf510b8c30339facd9d
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SSDEEP
6144:3w9D91dOrcN3ZGXNYFNmIkYvUIelVjjVtGRyFH4:gtRfJcNYFNm8UhlZGse
Static task
static1
Behavioral task
behavioral1
Sample
8337a2ff3805967b8e1ec92d9f25bfb0422597fbb256d9699eb71aba609e8e41.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
8337a2ff3805967b8e1ec92d9f25bfb0422597fbb256d9699eb71aba609e8e41.exe
Resource
win10v2004-20240412-en
Malware Config
Targets
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Target
8337a2ff3805967b8e1ec92d9f25bfb0422597fbb256d9699eb71aba609e8e41
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Size
403KB
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MD5
cffe60f56ba1fbfd9e2d5c6e52eb3570
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SHA1
8ed8de8645e9c60a2a210b3098309c37be3ffe5e
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SHA256
8337a2ff3805967b8e1ec92d9f25bfb0422597fbb256d9699eb71aba609e8e41
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SHA512
15891b69a3f36eaa9c11e4a6d867761236384a1e0d5ce9e4663c85c16ef939fa898d08c9c039b99e3a1e3e2d6e90df1de56758e38bcd3cf510b8c30339facd9d
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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