Static task
static1
Behavioral task
behavioral1
Sample
AEAT - Aviso de Notificación.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
AEAT - Aviso de Notificación.exe
Resource
win10v2004-20230915-en
General
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Target
mkpub_AEAT - Aviso de Notificación.rar
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Size
492KB
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MD5
3850e0ce2b16792a73d7ff5e08d2ba45
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SHA1
fa75b7dd1ec8930b7e30f7635b193d1bead4e4ee
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SHA256
6db4ceaa8c74088c9b31943c343a1cd6abeebeb1fcbbf75aa7f56cec9b0e0abc
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SHA512
ce5c3e0cd672bc0b48e28cab9e48dd796919514f34ae434f3610c82dff528594447dcc0c16001503b12c4faf65b6f1d06635e74226fc08ea010bd69ed397493c
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SSDEEP
12288:Hqo3OlfILpg3sHpXkzWKKYa90ExwrdGc0mUp:HGFZ3s4WcqSjUp
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack001/AEAT - Aviso de Notificación.exe
Files
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mkpub_AEAT - Aviso de Notificación.rar.rar
Password: infected
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AEAT - Aviso de Notificación.exe.exe windows:4 windows x86
Password: infected
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 533KB - Virtual size: 533KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 12KB - Virtual size: 12KB
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