General
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Target
pukix.exe
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Size
1.0MB
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Sample
240425-ds446aec65
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MD5
7c93e4041e21ef8e4d45f7343abcae94
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SHA1
146bc0e573b4dca3f38c147477e6c7fcabe536b3
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SHA256
2c82e9c61a9213ce1a25357b667d6929772bc8ad4324db38e8dd7f00c00eacc6
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SHA512
75903fabcf9c645f5caad2494c677d8e7e3c7a1d8a39e400fa8aea685d32e3253f0ce0423af4dba99a7e5a054b69ef48b5475d814de539574b2192794fcfedda
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SSDEEP
24576:ykMXdjSpUjdjKIDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDr:yBXhSq1PDDDDDDDDDDDDDDDDDDDDDDD7
Static task
static1
Behavioral task
behavioral1
Sample
pukix.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
pukix.exe
Resource
win10-20240404-en
Malware Config
Extracted
tofsee
43.231.4.7
lazystax.ru
Targets
-
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Target
pukix.exe
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Size
1.0MB
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MD5
7c93e4041e21ef8e4d45f7343abcae94
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SHA1
146bc0e573b4dca3f38c147477e6c7fcabe536b3
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SHA256
2c82e9c61a9213ce1a25357b667d6929772bc8ad4324db38e8dd7f00c00eacc6
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SHA512
75903fabcf9c645f5caad2494c677d8e7e3c7a1d8a39e400fa8aea685d32e3253f0ce0423af4dba99a7e5a054b69ef48b5475d814de539574b2192794fcfedda
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SSDEEP
24576:ykMXdjSpUjdjKIDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDr:yBXhSq1PDDDDDDDDDDDDDDDDDDDDDDD7
Score10/10-
Creates new service(s)
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Modifies Windows Firewall
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Sets service image path in registry
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Deletes itself
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Executes dropped EXE
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2