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General
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Target
1d8b98f417340d9b399a5f9f9944b2e3
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Size
744KB
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Sample
231230-1nyg5shdb5
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MD5
1d8b98f417340d9b399a5f9f9944b2e3
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SHA1
19e4f629d735ac04504510b3a2d6124e654bf883
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SHA256
6bf32a69e43c97be65994a8f24b369eaa85d7f9d194d92cfaad35a9f37bab8ff
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SHA512
7247b16bbce7038ec7ee2313cd6356f1da0a8c31cfaa40dde53bddd67fee681b2db2aa334901f7b34898bd42fccd1d7b404f2bdfd6ce01a2106c270786a1d9c4
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SSDEEP
12288:vfyDxDV00lo3Oxp88Cy1bFKkEgjRFa92VvABc4czAM6CZdUs:nuxC0lwOxp8K1xNVK2VvAPWOw
Static task
static1
Behavioral task
behavioral1
Sample
1d8b98f417340d9b399a5f9f9944b2e3.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1d8b98f417340d9b399a5f9f9944b2e3.exe
Resource
win10v2004-20231215-en
Malware Config
Targets
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Target
1d8b98f417340d9b399a5f9f9944b2e3
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Size
744KB
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MD5
1d8b98f417340d9b399a5f9f9944b2e3
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SHA1
19e4f629d735ac04504510b3a2d6124e654bf883
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SHA256
6bf32a69e43c97be65994a8f24b369eaa85d7f9d194d92cfaad35a9f37bab8ff
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SHA512
7247b16bbce7038ec7ee2313cd6356f1da0a8c31cfaa40dde53bddd67fee681b2db2aa334901f7b34898bd42fccd1d7b404f2bdfd6ce01a2106c270786a1d9c4
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SSDEEP
12288:vfyDxDV00lo3Oxp88Cy1bFKkEgjRFa92VvABc4czAM6CZdUs:nuxC0lwOxp8K1xNVK2VvAPWOw
Score10/10-
Modifies WinLogon for persistence
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Sets file execution options in registry
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Deletes itself
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Executes dropped EXE
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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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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1