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General
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Target
03898b462c7e29a415cdd67c4a4bced4
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Size
755KB
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Sample
231229-zj3evsaeb3
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MD5
03898b462c7e29a415cdd67c4a4bced4
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SHA1
9f4e817867c4d753e418a2cb84b04c773f4560a8
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SHA256
bdeb1037e795b667e1b0f0b0136a34a7c0d5fab25c5d5935b182dd8886cd10d5
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SHA512
c905a4c7d48eeb27a4da37271865f5a8e2fbfcd784c82d924e94ab559c2feae69130cee985f6a21ba4abaf4d6bbedf40a0524e92a1eef04d4f916b96f10c91aa
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SSDEEP
12288:ypq6C/2OGAtkCP4cejGSOpRK3CnIiv78:yp8/2+ttPJLfpRK3CnHD8
Static task
static1
Behavioral task
behavioral1
Sample
03898b462c7e29a415cdd67c4a4bced4.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
03898b462c7e29a415cdd67c4a4bced4.exe
Resource
win10v2004-20231215-en
Malware Config
Targets
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Target
03898b462c7e29a415cdd67c4a4bced4
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Size
755KB
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MD5
03898b462c7e29a415cdd67c4a4bced4
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SHA1
9f4e817867c4d753e418a2cb84b04c773f4560a8
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SHA256
bdeb1037e795b667e1b0f0b0136a34a7c0d5fab25c5d5935b182dd8886cd10d5
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SHA512
c905a4c7d48eeb27a4da37271865f5a8e2fbfcd784c82d924e94ab559c2feae69130cee985f6a21ba4abaf4d6bbedf40a0524e92a1eef04d4f916b96f10c91aa
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SSDEEP
12288:ypq6C/2OGAtkCP4cejGSOpRK3CnIiv78:yp8/2+ttPJLfpRK3CnHD8
Score10/10-
Modifies WinLogon for persistence
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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
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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