Static task
static1
Behavioral task
behavioral1
Sample
isa.exe
Resource
win7-20230712-it
Behavioral task
behavioral2
Sample
isa.exe
Resource
win10v2004-20230703-it
General
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Target
ap-file-isa.exe-1666147073.zip
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Size
34KB
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MD5
1c571f13aada8ad212974d3893ed8031
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SHA1
21432f0691b7a40ceb284ee2c3f4720885f1d39d
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SHA256
6cce2cd7caa123ba09f67a0647ee0724ea4d1c86203f4dd797466c9d526cf11b
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SHA512
724c2c989806ec5108359a32f8a86977d370edc11eecec61a7d4776165ad8393b45ef2059837b32fac66b12932817cddf9a269740ee9b2ed72e55db31a8b9386
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SSDEEP
768:JTs1dbV359aiS9fc/aSCJVuMtxDdTRIhF+J5gMcax1d7MS:U5aP9PbKMtVXIhFk5gaL6S
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/isa.exe
Files
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ap-file-isa.exe-1666147073.zip.zip
Password: cautionhandlewithcare
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isa.exe.exe windows x86
Password: cautionhandlewithcare
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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 321KB - Virtual size: 320KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 5KB
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
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isa.exe.METADATA