Static task
static1
Behavioral task
behavioral1
Sample
CompatibilityCheck.exe
Resource
win11-20240419-en
General
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Target
CompatibilityCheck.exe
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Size
246KB
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MD5
d43ed9daca6af693da301fdf420ce347
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SHA1
93a5e06c792d05c901501b39f675670b6e669f34
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SHA256
475b811cd867cc7b81c3e97b59d89c7da43a11f3db5fbf396f45e59ca433b51b
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SHA512
777347e343110a2e1f0bbaac0f1ac4bd9d17f26988a8344b064f8dd3d39c03121c89ddbe8e3aaded9907158b6add7b374b964a65271d967a8620978079d60136
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SSDEEP
6144:wFVow6dPTScwf7C5OFLjGtABK9vK2IPb3qRshx:sVow6ocwOOxqIPbpD
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource CompatibilityCheck.exe
Files
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CompatibilityCheck.exe.exe windows:4 windows x86 arch:x86
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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 242KB - Virtual size: 241KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.sdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 576B
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