Behavioral task
behavioral1
Sample
Anexo00328.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Anexo00328.exe
Resource
win10v2004-20240226-en
General
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Target
b78805acafa2f95e133c907541280d3c
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Size
398KB
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MD5
b78805acafa2f95e133c907541280d3c
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SHA1
c5788af90a91bc4edd900a670438e71fe84434d2
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SHA256
6c9d1866f0ae2855eb956a0711ed2bde790943fddd791cff9481d5acf3efad74
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SHA512
346049a5e2b945bfeb7289739b95f2fe1843b65c1b50201b8db05e4f6ccdb52b3bae0216f8637ecab1accadfa704b25c969a4dac65ad9d0b90d105a0d5e484ce
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SSDEEP
12288:cwg4AtJz1E2WYsjp0pCIDckgxkJRfuMh0Lvw:cH4TOf4Dxkevw
Malware Config
Signatures
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resource yara_rule static1/unpack001/Anexo00328.exe upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack002/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Anexo00328.exe unpack002/out.upx
Files
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b78805acafa2f95e133c907541280d3c.zip
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Anexo00328.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 708KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 298KB - Virtual size: 300KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 243KB - Virtual size: 244KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 535KB - Virtual size: 535KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 103KB - Virtual size: 103KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 106KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 242KB - Virtual size: 242KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ