Static task
static1
Behavioral task
behavioral1
Sample
FNGSrvUtility.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
FNGSrvUtility.exe
Resource
win10v2004-20230703-en
General
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Target
FNGSrvUtility.exe
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Size
5.5MB
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MD5
47ae6dbea4786a823e648a7e4f8a8ab4
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SHA1
225bf841a0d84c1406253e34c94c40c287428975
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SHA256
6b1286515519c1c3a76ae21efd3240a81a594e68b52739596791082e122c2c12
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SHA512
9311916890c48089794df662569ded6cab25a206fbf9a617f9400374433794637fd810b0757ea1e91fb574232dcd8bb66655760bbc0aab02c8d898159c1e78b2
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SSDEEP
98304:xvdP2N9orSTGUZoIOs8MGBOG9Ny1QBOG9Ny1GBOG9Ny1pS:VdPSar5zXkCXkIXkX
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource FNGSrvUtility.exe
Files
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FNGSrvUtility.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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 5.5MB - Virtual size: 5.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 31KB - Virtual size: 31KB
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