Static task
static1
Behavioral task
behavioral1
Sample
FNGRSWUpdate.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
FNGRSWUpdate.exe
Resource
win10v2004-20230221-en
General
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Target
FNGRSWUpdate.exe
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Size
4.2MB
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MD5
0c0cd5eb05bf1a2ccc73661d992e27b3
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SHA1
71cb0d6bf7cd9968688ffb0bdad9d09e481f64de
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SHA256
a1c981641e07bfb116805d57fa9431232b0b520e2fec6e19a475744d8c1cff98
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SHA512
2ca96273faf868b73ebe328d63bf1066f787d4d0807fffa41d1038c0b59f822547bd4aea2e341d71d19cd22aa1530824cd8a4768c64645bbc4bbd087a873f6f8
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SSDEEP
49152:2zBOG9NyApxBQQ9USKwzBOG9NyApxBQQ9USKDlcv+4TI66ELmqpJOJh5UwCQy6j9:EBOG9Ny1GBOG9Ny1+I6NLFH9gwkTVV
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource FNGRSWUpdate.exe
Files
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FNGRSWUpdate.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: 4.2MB - Virtual size: 4.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 27KB - Virtual size: 26KB
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