Behavioral task
behavioral1
Sample
NEAS.3fa97b4d209e3262700a766aaf6e2b00.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.3fa97b4d209e3262700a766aaf6e2b00.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.3fa97b4d209e3262700a766aaf6e2b00.exe
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Size
357KB
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MD5
3fa97b4d209e3262700a766aaf6e2b00
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SHA1
d1ae0493f940318df465a40856d77ceda2cb4adc
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SHA256
acdd1ef07a359bda8f6ce177d9ef8a5f604c337e391e367234679fbbdc21c65a
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SHA512
05234b6219a85c5da42ef5fdc68febf187a6a8d20f4c6764f57e1a454ae6dcf73446786eb7be667d5ef4ac5e442f2c7c20e6a004b53b32c74598f619d896c07e
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SSDEEP
6144:4bLLri9BCdKVKHAnWdCJnqe83dcVRlr3tvNPGOCmG3gYEXTW6ZUtqye2H:2fi3cKVKgTo3CPxvNP6Jbltqv2H
Malware Config
Signatures
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resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource NEAS.3fa97b4d209e3262700a766aaf6e2b00.exe unpack001/out.upx
Files
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NEAS.3fa97b4d209e3262700a766aaf6e2b00.exe.exe windows:4 windows 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: 336KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 215KB - Virtual size: 216KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 18KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows 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: 396KB - Virtual size: 396KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 65KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 22KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ