Static task
static1
Behavioral task
behavioral1
Sample
IISWatchClientService.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
IISWatchClientService.exe
Resource
win10v2004-20230220-en
General
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Target
IISWatchClientService.exe
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Size
258KB
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MD5
904be76b53ba5234c446fb52d486cfed
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SHA1
bbdf0781900aa0364d11c62247720872075d4bdb
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SHA256
085fdf7773eb6aae1638c8ef46d7dffd09f70a9f473c9bfcf263414e9d862145
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SHA512
22febb0334bea515ce98dd502abbc1030a1b1996984d208faa6a0ea376696afc4df6cef53551b260fc63046799429889eae564e1cced35d4bc525c7d9d2bdea4
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SSDEEP
3072:8+lHDu8s0V+U5GBo9Hw7rP/1nvBruFuiPPWNGt/S5Z/A6gQCL/M+BXrDwd6SNVIq:8KFxG29QRCuijt/SZEjnMh
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource IISWatchClientService.exe
Files
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IISWatchClientService.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: 256KB - Virtual size: 255KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
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