Static task
static1
Behavioral task
behavioral1
Sample
BuildService.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
BuildService.exe
Resource
win10v2004-20230703-en
General
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Target
BuildService.exe
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Size
20KB
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MD5
d48ff3a499e7e02b08a2c48cab47c794
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SHA1
ed26dc65fe588ef9843d6051768bcfda366bbf2f
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SHA256
4e231f8da752dcb53000b17f419ac5bd6f91e7b50057b09f351e31ac84079260
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SHA512
d91b60ffb7f6b8e8ef3478f611e281be4b49bc1a20bdd9d707d786aca392313e2809fa60b0999ea38574f28200cf45a162f4571d5804b73bc5e40dfbda024584
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SSDEEP
192:xLBuCTM2JGRSFJbqHGQB5fthNaV2wbG07eX9DYNQ:xLBuhc1qrfthNA2wbr79
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource BuildService.exe
Files
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BuildService.exe.exe windows x86
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_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ