Behavioral task
behavioral1
Sample
loader.exe
Resource
win7-20230712-en
General
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Target
loader.exe
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Size
274KB
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MD5
85b10f8d022b2b82aa276168da0950fe
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SHA1
f0ebbadf43bd9fbd5f93706aae076f89230a643b
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SHA256
fd45e5b2e40a6a427bc0b2caf7d546a63a632adaa4fe7cb70a9173f74c4c54e2
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SHA512
737fccf654e342818da06adfbfa724862d5c816551e110cf94f71313186b8dc19319dcbb26affe47a9a0f7c05ecaaa564d95d1a6a2fd7c6278bddaef9347c53b
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SSDEEP
6144:tf+BLtABPDV5pPQgxWGomsXSb6W9qgMlI1D0Zrj:P58hmsXS62h1Dej
Malware Config
Extracted
44caliber
https://discord.com/api/webhooks/1136773243261427722/PblfbxA7GVJqBDdmJ8FJrCPSUvE8iRRElfnrMu-WTqPYsrO633tdDs3xiZCowAI13ArQ
Signatures
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44caliber family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource loader.exe
Files
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loader.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 272KB - Virtual size: 271KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ