General
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Target
3ca8c8d37aaf196e64823ea50c99f31b
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Size
13.0MB
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Sample
231225-zwe54acbep
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MD5
3ca8c8d37aaf196e64823ea50c99f31b
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SHA1
77e4c78731986023345c93aae45916607be812b8
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SHA256
b4dd0c183d3d1773fa1c7d8bea616c7f1dfb88a976d3cf830e51a603d8ae2357
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SHA512
1ba499d0e8f3c253f4a5f16e7770150154f71809636e7967c74cc2caf1072da459c41aae6379f8e8d0d6e65f62daada99242e561fab2c25a6fa376bcb4c64709
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SSDEEP
6144:IxbQq7asTdx16ifogWuQK4ZpG3XQ4L0hlDF5r:8ashxM05WewpmAljr
Static task
static1
Behavioral task
behavioral1
Sample
3ca8c8d37aaf196e64823ea50c99f31b.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
3ca8c8d37aaf196e64823ea50c99f31b.exe
Resource
win10v2004-20231222-en
Malware Config
Extracted
tofsee
defeatwax.ru
refabyd.info
Targets
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Target
3ca8c8d37aaf196e64823ea50c99f31b
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Size
13.0MB
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MD5
3ca8c8d37aaf196e64823ea50c99f31b
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SHA1
77e4c78731986023345c93aae45916607be812b8
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SHA256
b4dd0c183d3d1773fa1c7d8bea616c7f1dfb88a976d3cf830e51a603d8ae2357
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SHA512
1ba499d0e8f3c253f4a5f16e7770150154f71809636e7967c74cc2caf1072da459c41aae6379f8e8d0d6e65f62daada99242e561fab2c25a6fa376bcb4c64709
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SSDEEP
6144:IxbQq7asTdx16ifogWuQK4ZpG3XQ4L0hlDF5r:8ashxM05WewpmAljr
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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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
2