Static task
static1
Behavioral task
behavioral1
Sample
AstroAPI.dll
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
AstroAPI.dll
Resource
win10v2004-20240709-en
General
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Target
AstroAPI.exe
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Size
728KB
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MD5
39647ae3ad9db88e76736352c4d0df55
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SHA1
2e6dd784adc13ac8b162ad92de38ab4db15f4c58
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SHA256
13c6f903a450feadb46c290e85209be08be593e6944793359e491de15d2d14fc
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SHA512
e67bc1947b6ab67b8e0bdc9abc40b3a01b1bbd00ed5b467503d299e7e4a73a1f5a4cd83b092fabd3b2e32f59caf2aa0722824c67cd932eab9a8a66ed435c9461
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SSDEEP
6144:pF7vZe3amb1ORTToE8jveWcoJhPLekc4hkb1GozkIVkuW:pVcqmORTToE8jveWcoJ4P401G1
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource AstroAPI.exe
Files
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AstroAPI.exe.dll windows:4 windows x86 arch:x86
dae02f32a21e03ce65412f6e56942daa
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
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 726KB - Virtual size: 725KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 868B
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