Static task
static1
Behavioral task
behavioral1
Sample
BuildService.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
BuildService.exe
Resource
win10v2004-20230220-en
General
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Target
BuildService.exe
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Size
20KB
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MD5
410067625b0b9f14eb0981d242d9eb9e
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SHA1
2315a5c30f3c2cb34a2107e5f9964209bbf95de7
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SHA256
d9e0e63288f6d3b4d156726b1463019f83f2a0b7cfc2f0d34fe0e302c6a04681
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SHA512
82d2d6448e850dce16835a772fa3cb41c823eccbab44a4920440b71bbafdd36be953c907cfac23e9b96b99635ca5420ece8c6b24420499e7862100bc7d17d318
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SSDEEP
96:ukUhnECyiKUGOx7VKHMAA+S51817Mb51717YgQ25dqSgTzNt:QyiKUGOxBKsHGQBeetA
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_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: 8KB - Virtual size: 5KB
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